Prepare release v2.0.0-alpha8

Co-authored-by: Mathieu Lonjaret <mathieu.lonjaret@gmail.com>

.github/ISSUE_TEMPLATE.md

@@ -4,8 +4,7 @@ DO NOT FILE ISSUES FOR GENERAL SUPPORT QUESTIONS.
 The issue tracker is for reporting bugs and feature requests only.
 For end-user related support questions, please refer to one of the following:
 
-- Stack Overflow (using the "traefik" tag): https://stackoverflow.com/questions/tagged/traefik
-- the Traefik community Slack channel: https://slack.traefik.io
+- the Traefik community forum: https://community.containo.us/
 
 -->
 

.github/ISSUE_TEMPLATE/Bug_report.md

@@ -10,8 +10,7 @@ DO NOT FILE ISSUES FOR GENERAL SUPPORT QUESTIONS.
 The issue tracker is for reporting bugs and feature requests only.
 For end-user related support questions, please refer to one of the following:
 
-- Stack Overflow (using the "traefik" tag): https://stackoverflow.com/questions/tagged/traefik
-- the Traefik community Slack channel: https://slack.traefik.io
+- the Traefik community forum: https://community.containo.us/
 
 -->
 

.github/ISSUE_TEMPLATE/Feature_request.md

@@ -10,8 +10,7 @@ DO NOT FILE ISSUES FOR GENERAL SUPPORT QUESTIONS.
 The issue tracker is for reporting bugs and feature requests only.
 For end-user related support questions, please refer to one of the following:
 
-- Stack Overflow (using the "traefik" tag): https://stackoverflow.com/questions/tagged/traefik
-- the Traefik community Slack channel: https://slack.traefik.io
+- the Traefik community forum: https://community.containo.us/
 
 -->
 

.gitignore

@@ -11,6 +11,7 @@
 /autogen/
 /traefik
 /traefik.toml
+/traefik.yml
 *.log
 *.exe
 cover.out

.golangci.toml

@@ -36,6 +36,8 @@
     "scopelint",
     "gochecknoinits",
     "gochecknoglobals",
+    # uncomment when the CI will be updated
+    # "bodyclose", # Too many false-positive and panics.
   ]
 
 [issues]
@@ -72,7 +74,7 @@
     path = "pkg/provider/kubernetes/builder_(endpoint|service)_test.go"
     text = "(U1000: func )?`(.+)` is unused"
  [[issues.exclude-rules]]
-    path = "pkg/provider/label/internal/.+_test.go"
+    path = "pkg/config/parser/.+_test.go"
     text = "U1000: field `(foo|fuu)` is unused"
  [[issues.exclude-rules]]
     path = "pkg/server/service/bufferpool.go"

.semaphoreci/job2.sh

@@ -5,4 +5,4 @@ ci_retry make validate
 
 if [ -n "$SHOULD_TEST" ]; then ci_retry make test-unit; fi
 
-if [ -n "$SHOULD_TEST" ]; then make -j${N_MAKE_JOBS} crossbinary-default-parallel; fi
+if [ -n "$SHOULD_TEST" ]; then make -j"${N_MAKE_JOBS}" crossbinary-default-parallel; fi

.semaphoreci/setup.sh

@@ -3,9 +3,10 @@ set -e
 
 export DOCKER_VERSION=17.03.1
 
+# shellcheck source=/dev/null
 source .semaphoreci/vars
 
-if [ -z "${PULL_REQUEST_NUMBER}" ]; then SHOULD_TEST="-*-"; else TEMP_STORAGE=$(curl --silent https://patch-diff.githubusercontent.com/raw/containous/traefik/pull/${PULL_REQUEST_NUMBER}.diff | patch --dry-run -p1 -R); fi
+if [ -z "${PULL_REQUEST_NUMBER}" ]; then SHOULD_TEST="-*-"; else TEMP_STORAGE=$(curl --silent https://patch-diff.githubusercontent.com/raw/containous/traefik/pull/"${PULL_REQUEST_NUMBER}".diff | patch --dry-run -p1 -R); fi
 
 if [ -n "$TEMP_STORAGE" ]; then SHOULD_TEST=$(echo "$TEMP_STORAGE" | grep -Ev '(.md|.yaml|.yml)' || :); fi
 

.semaphoreci/vars

@@ -24,8 +24,8 @@ function ci_retry {
     until [ $n -ge $NRETRY ]
     do
         "$@" && break
-        n=$[$n+1]
-        echo "$@ failed, attempt ${n}/${NRETRY}"
+        n=$((n+1))
+        echo "${*} failed, attempt ${n}/${NRETRY}"
         sleep $NSLEEP
     done
 
@@ -34,4 +34,3 @@ function ci_retry {
 }
 
 export -f ci_retry
-

.travis.yml

@@ -38,7 +38,6 @@ deploy:
     file: dist/traefik*
     skip_cleanup: true
     file_glob: true
-    draft: true
     on:
       repo: containous/traefik
       tags: true

CHANGELOG.md

@@ -1,5 +1,144 @@
 # Change Log
 
+## [v2.0.0-alpha8](https://github.com/containous/traefik/tree/v2.0.0-alpha8) (2019-07-01)
+[All Commits](https://github.com/containous/traefik/compare/v2.0.0-alpha7...v2.0.0-alpha8)
+
+**Enhancements:**
+- **[api]** Adding content-header to api endpoints ([#5019](https://github.com/containous/traefik/pull/5019) by [dalanmiller](https://github.com/dalanmiller))
+- **[file]** Support YAML for the dynamic configuration. ([#5024](https://github.com/containous/traefik/pull/5024) by [ldez](https://github.com/ldez))
+- **[logs]** Drop headers by default in access logs. ([#5034](https://github.com/containous/traefik/pull/5034) by [ldez](https://github.com/ldez))
+- **[middleware,k8s/crd]** Handle cross-provider middleware in kubernetes CRD ([#5009](https://github.com/containous/traefik/pull/5009) by [mpl](https://github.com/mpl))
+- **[server]** Use h2c from x/net to handle h2c requests ([#5045](https://github.com/containous/traefik/pull/5045) by [juliens](https://github.com/juliens))
+- **[server]** Make HTTP Keep-Alive timeout configurable for backend connections ([#4983](https://github.com/containous/traefik/pull/4983) by [mszabo-wikia](https://github.com/mszabo-wikia))
+- **[tls]** Define a TLS section to group TLS, TLSOptions, and TLSStores. ([#5031](https://github.com/containous/traefik/pull/5031) by [ldez](https://github.com/ldez))
+- **[tracing]** Improve tracing ([#5010](https://github.com/containous/traefik/pull/5010) by [mmatur](https://github.com/mmatur))
+
+**Bug fixes:**
+- **[cli]** Change the loading resource order ([#5007](https://github.com/containous/traefik/pull/5007) by [ldez](https://github.com/ldez))
+- **[logs]** fix: error log message. ([#5020](https://github.com/containous/traefik/pull/5020) by [ldez](https://github.com/ldez))
+
+**Documentation:**
+- **[acme]** doc/crd-acme: specify required kubectl version ([#5015](https://github.com/containous/traefik/pull/5015) by [mpl](https://github.com/mpl))
+- **[middleware]** Improve middleware documentation. ([#5003](https://github.com/containous/traefik/pull/5003) by [ldez](https://github.com/ldez))
+- **[server]** Add gRPC user guide ([#5042](https://github.com/containous/traefik/pull/5042) by [ldez](https://github.com/ldez))
+- Use the same case everywhere ([#5043](https://github.com/containous/traefik/pull/5043) by [ldez](https://github.com/ldez))
+
+## [v2.0.0-alpha7](https://github.com/containous/traefik/tree/v2.0.0-alpha7) (2019-06-21)
+[All Commits](https://github.com/containous/traefik/compare/v2.0.0-alpha6...v2.0.0-alpha7)
+
+**Enhancements:**
+- **[api]** API: new contract ([#4964](https://github.com/containous/traefik/pull/4964) by [mpl](https://github.com/mpl))
+- **[k8s,k8s/crd,tls]** Define TLS options on the Router configuration for Kubernetes ([#4973](https://github.com/containous/traefik/pull/4973) by [jbdoumenjou](https://github.com/jbdoumenjou))
+- **[middleware,provider]** Change the provider separator from . to @ ([#4982](https://github.com/containous/traefik/pull/4982) by [ldez](https://github.com/ldez))
+- **[provider]** Use name@provider instead of provider@name. ([#4990](https://github.com/containous/traefik/pull/4990) by [ldez](https://github.com/ldez))
+- **[provider]** New constraints management. ([#4965](https://github.com/containous/traefik/pull/4965) by [ldez](https://github.com/ldez))
+
+**Bug fixes:**
+- **[cli]** Fix some CLI bugs ([#4989](https://github.com/containous/traefik/pull/4989) by [ldez](https://github.com/ldez))
+- **[cli]** Filter env vars configuration ([#4985](https://github.com/containous/traefik/pull/4985) by [ldez](https://github.com/ldez))
+- **[cli]** Return an error when help is called on a non existing command. ([#4977](https://github.com/containous/traefik/pull/4977) by [ldez](https://github.com/ldez))
+- **[tls]** Fix panic in TLS stores handling ([#4997](https://github.com/containous/traefik/pull/4997) by [juliens](https://github.com/juliens))
+
+**Documentation:**
+- **[acme,tls]** docs: rewrite of the HTTPS and TLS section ([#4980](https://github.com/containous/traefik/pull/4980) by [mpl](https://github.com/mpl))
+- Improve various parts of the documentation. ([#4996](https://github.com/containous/traefik/pull/4996) by [ldez](https://github.com/ldez))
+
+## [v2.0.0-alpha6](https://github.com/containous/traefik/tree/v2.0.0-alpha6) (2019-06-18)
+[All Commits](https://github.com/containous/traefik/compare/v2.0.0-alpha5...v2.0.0-alpha6)
+
+**Bug fixes:**
+- **[cli]** Don't allow non flag arguments by default. ([#4970](https://github.com/containous/traefik/pull/4970) by [ldez](https://github.com/ldez))
+
+**Documentation:**
+- **[middleware,k8s/crd]** doc: fix middleware names for CRD. ([#4966](https://github.com/containous/traefik/pull/4966) by [ldez](https://github.com/ldez))
+- **[middleware]** Kubernetes CRD documentation fixes ([#4971](https://github.com/containous/traefik/pull/4971) by [orhanhenrik](https://github.com/orhanhenrik))
+
+## [v2.0.0-alpha5](https://github.com/containous/traefik/tree/v2.0.0-alpha5) (2019-06-17)
+[All Commits](https://github.com/containous/traefik/compare/v2.0.0-alpha4...v2.0.0-alpha5)
+
+**Enhancements:**
+- **[acme]** Remove timeout/interval from the ACME Provider ([#4842](https://github.com/containous/traefik/pull/4842) by [jbdoumenjou](https://github.com/jbdoumenjou))
+- **[api]** API: expose runtime representation ([#4841](https://github.com/containous/traefik/pull/4841) by [mpl](https://github.com/mpl))
+- **[cli]** New static configuration loading system. ([#4935](https://github.com/containous/traefik/pull/4935) by [ldez](https://github.com/ldez))
+- **[k8s,k8s/crd,tcp]** Add support for TCP (in kubernetes CRD) ([#4885](https://github.com/containous/traefik/pull/4885) by [mpl](https://github.com/mpl))
+- **[server]** Rework loadbalancer support ([#4933](https://github.com/containous/traefik/pull/4933) by [juliens](https://github.com/juliens))
+- **[sticky-session]** HttpOnly and Secure flags on the affinity cookie ([#4947](https://github.com/containous/traefik/pull/4947) by [gheibia](https://github.com/gheibia))
+- **[tls]** Define TLS options on the Router configuration ([#4931](https://github.com/containous/traefik/pull/4931) by [jbdoumenjou](https://github.com/jbdoumenjou))
+- **[tracing]** Added support for Haystack tracing ([#4555](https://github.com/containous/traefik/pull/4555) by [aantono](https://github.com/aantono))
+
+**Bug fixes:**
+- **[logs]** Fix typos in data collection message ([#4891](https://github.com/containous/traefik/pull/4891) by [mpl](https://github.com/mpl))
+- **[middleware]** change doc references to scheme[Rr]edirect -> redirect[Ss]cheme ([#4959](https://github.com/containous/traefik/pull/4959) by [topiaruss](https://github.com/topiaruss))
+- **[rules]** Allow matching with FQDN hosts with trailing periods ([#4763](https://github.com/containous/traefik/pull/4763) by [dtomcej](https://github.com/dtomcej))
+- **[tcp]** Remove first byte wait when tcp catches all ([#4938](https://github.com/containous/traefik/pull/4938) by [juliens](https://github.com/juliens))
+- **[tcp]** Don't add TCP proxy when error occurs during creation. ([#4858](https://github.com/containous/traefik/pull/4858) by [ldez](https://github.com/ldez))
+
+**Documentation:**
+- **[acme]** Add note about ACME renewal ([#4860](https://github.com/containous/traefik/pull/4860) by [dtomcej](https://github.com/dtomcej))
+- **[docker]** Remove traefik.port from documentation ([#4886](https://github.com/containous/traefik/pull/4886) by [ldez](https://github.com/ldez))
+- **[docker]** Clarify docs with labels in Swarm Mode ([#4847](https://github.com/containous/traefik/pull/4847) by [mikesir87](https://github.com/mikesir87))
+- **[k8s]** Fix typo in the CRD documentation ([#4902](https://github.com/containous/traefik/pull/4902) by [llussy](https://github.com/llussy))
+- **[middleware,provider]** fix the documentation about middleware labels. ([#4888](https://github.com/containous/traefik/pull/4888) by [ldez](https://github.com/ldez))
+- **[middleware]** Review documentation ([#4798](https://github.com/containous/traefik/pull/4798) by [ldez](https://github.com/ldez))
+- **[middleware]** compress link fixed ([#4817](https://github.com/containous/traefik/pull/4817) by [gato](https://github.com/gato))
+- **[middleware]** Fix strip prefix documentation ([#4829](https://github.com/containous/traefik/pull/4829) by [mmatur](https://github.com/mmatur))
+- **[middleware]** Fix Kubernetes Docs for Middlewares ([#4943](https://github.com/containous/traefik/pull/4943) by [HurricanKai](https://github.com/HurricanKai))
+- **[middleware]** Correct typo in documentation on rate limiting ([#4939](https://github.com/containous/traefik/pull/4939) by [ableuler](https://github.com/ableuler))
+- **[middleware]** docker-compose basic auth needs double dollar signs ([#4831](https://github.com/containous/traefik/pull/4831) by [muhlemmer](https://github.com/muhlemmer))
+- **[middleware]** Adds a reference to the middleware overview. ([#4824](https://github.com/containous/traefik/pull/4824) by [ldez](https://github.com/ldez))
+- **[middleware]** Update headers middleware docs for kubernetes crd ([#4955](https://github.com/containous/traefik/pull/4955) by [orhanhenrik](https://github.com/orhanhenrik))
+- **[rancher]** fix: Rancher documentation. ([#4818](https://github.com/containous/traefik/pull/4818) by [ldez](https://github.com/ldez))
+- **[rancher]** Specify that Rancher provider is for 1.x only ([#4923](https://github.com/containous/traefik/pull/4923) by [bradjones1](https://github.com/bradjones1))
+- **[tls]** fix: typo in routing example. ([#4849](https://github.com/containous/traefik/pull/4849) by [ldez](https://github.com/ldez))
+- Clarification of the correct pronunciation of the word "Traefik" ([#4834](https://github.com/containous/traefik/pull/4834) by [ylamlum-g4m](https://github.com/ylamlum-g4m))
+- Fix typos in documentation ([#4884](https://github.com/containous/traefik/pull/4884) by [michael-k](https://github.com/michael-k))
+- Entry points CLI description. ([#4896](https://github.com/containous/traefik/pull/4896) by [ldez](https://github.com/ldez))
+- Improve the "reading path" for new contributors ([#4908](https://github.com/containous/traefik/pull/4908) by [dduportal](https://github.com/dduportal))
+- Fixed spelling typo ([#4848](https://github.com/containous/traefik/pull/4848) by [mikesir87](https://github.com/mikesir87))
+- Fixed readme misspelling ([#4882](https://github.com/containous/traefik/pull/4882) by [antondalgren](https://github.com/antondalgren))
+- Minor fix in documentation ([#4811](https://github.com/containous/traefik/pull/4811) by [mmatur](https://github.com/mmatur))
+- Add Mathieu Lonjaret to maintainers ([#4950](https://github.com/containous/traefik/pull/4950) by [emilevauge](https://github.com/emilevauge))
+- Fix a typo in documentation ([#4794](https://github.com/containous/traefik/pull/4794) by [groovytron](https://github.com/groovytron))
+
+**Misc:**
+- Cherry pick v1.7 into v2.0 ([#4948](https://github.com/containous/traefik/pull/4948) by [ldez](https://github.com/ldez))
+- Cherry pick v1.7 into v2.0 ([#4823](https://github.com/containous/traefik/pull/4823) by [ldez](https://github.com/ldez))
+
+## [v1.7.12](https://github.com/containous/traefik/tree/v1.7.12) (2019-05-29)
+[All Commits](https://github.com/containous/traefik/compare/v1.7.11...v1.7.12)
+
+**Bug fixes:**
+- **[acme]** Allow SANs for wildcards domain. ([#4821](https://github.com/containous/traefik/pull/4821) by [vizv](https://github.com/vizv))
+- **[acme]** fix: update lego. ([#4910](https://github.com/containous/traefik/pull/4910) by [ldez](https://github.com/ldez))
+- **[api,authentication]** Remove authentication hashes from API ([#4918](https://github.com/containous/traefik/pull/4918) by [ldez](https://github.com/ldez))
+- **[consul]** Enhance KV logs. ([#4877](https://github.com/containous/traefik/pull/4877) by [ldez](https://github.com/ldez))
+- **[k8s]** Fix kubernetes template for backend responseforwarding flushinterval setting ([#4901](https://github.com/containous/traefik/pull/4901) by [ravilr](https://github.com/ravilr))
+- **[metrics]** Upgraded DataDog tracing library to 1.13.0 ([#4878](https://github.com/containous/traefik/pull/4878) by [aantono](https://github.com/aantono))
+- **[server]** Add missing callback on close of hijacked connections ([#4900](https://github.com/containous/traefik/pull/4900) by [ravilr](https://github.com/ravilr))
+
+**Documentation:**
+- **[docker]** Docs: Troubleshooting help for Docker Swarm labels ([#4751](https://github.com/containous/traefik/pull/4751) by [gregberns](https://github.com/gregberns))
+- **[logs]** Adds a log fields documentation. ([#4890](https://github.com/containous/traefik/pull/4890) by [ldez](https://github.com/ldez))
+
+## [v1.7.11](https://github.com/containous/traefik/tree/v1.7.11) (2019-04-26)
+[All Commits](https://github.com/containous/traefik/compare/v1.7.10...v1.7.11)
+
+**Enhancements:**
+- **[k8s,k8s/ingress]** Enhance k8s tests maintainability ([#4696](https://github.com/containous/traefik/pull/4696) by [ldez](https://github.com/ldez))
+
+**Bug fixes:**
+- **[acme]** fix: update lego. ([#4800](https://github.com/containous/traefik/pull/4800) by [ldez](https://github.com/ldez))
+- **[authentication,middleware]** Forward all header values from forward auth response ([#4515](https://github.com/containous/traefik/pull/4515) by [ctas582](https://github.com/ctas582))
+- **[cluster]** Remove usage of github.com/satori/go.uuid ([#4722](https://github.com/containous/traefik/pull/4722) by [aaslamin](https://github.com/aaslamin))
+- **[kv]** Enhance KV client error management ([#4819](https://github.com/containous/traefik/pull/4819) by [jbdoumenjou](https://github.com/jbdoumenjou))
+- **[tls]** Improve log message about redundant TLS certificate ([#4765](https://github.com/containous/traefik/pull/4765) by [mpl](https://github.com/mpl))
+- **[tracing]** Update zipkin-go-opentracing. ([#4720](https://github.com/containous/traefik/pull/4720) by [ldez](https://github.com/ldez))
+
+**Documentation:**
+- **[acme]** Documentation Update: Hosting.de wildcard support tested ([#4747](https://github.com/containous/traefik/pull/4747) by [martinhoefling](https://github.com/martinhoefling))
+- **[acme]** Update Wildcard Domain documentation ([#4682](https://github.com/containous/traefik/pull/4682) by [DWSR](https://github.com/DWSR))
+- **[middleware]** Keep consistent order ([#4690](https://github.com/containous/traefik/pull/4690) by [maxifom](https://github.com/maxifom))
+
 ## [v2.0.0-alpha4](https://github.com/containous/traefik/tree/v2.0.0-alpha4) (2019-04-17)
 [All Commits](https://github.com/containous/traefik/compare/v2.0.0-alpha3...v2.0.0-alpha4)
 

CONTRIBUTING.md

@@ -1,3 +1,3 @@
 # Contributing
 
-See https://docs.traefik.io.
+See <https://docs.traefik.io/v2.0/contributing/thank-you/>.

Gopkg.lock

@@ -54,6 +54,14 @@
   pruneopts = "NUT"
   revision = "a368813c5e648fee92e5f6c30e3944ff9d5e8895"
 
+[[projects]]
+  digest = "1:be4a03871fbc5250d19bcbc2d2b21c3c58fd97b048de64ec1ff4c8e3890d4f1b"
+  name = "github.com/ExpediaDotCom/haystack-client-go"
+  packages = ["."]
+  pruneopts = "NUT"
+  revision = "e7edbdf53a61a82ed143809088ed582312ff7e36"
+  version = "0.2.3"
+
 [[projects]]
   digest = "1:ab7fee312bbdc8070d0325d841de8704cc78bf032b076200f1458659b74b8ed6"
   name = "github.com/JamesClonk/vultr"
@@ -143,12 +151,9 @@
 
 [[projects]]
   branch = "master"
-  digest = "1:28be1959f81e9a6dec3058768a4c4535cf73fcd6e171d21688ad0a7fdf49d43a"
+  digest = "1:d37d0fa13c422a0b85981fe42ff8f176885921294cf0c3ce585c160669cc32bb"
   name = "github.com/abronan/valkeyrie"
-  packages = [
-    ".",
-    "store",
-  ]
+  packages = ["store"]
   pruneopts = "NUT"
   revision = "063d875e3c5fd734fa2aa12fac83829f62acfc70"
 
@@ -287,17 +292,6 @@
   pruneopts = "NUT"
   revision = "d83ebdd94cbdbcd9c6c6a22e1a0cde05e55d9d90"
 
-[[projects]]
-  digest = "1:3cd675d508d3f9067704d36011c7a262fc0a0bf1ad0361a7d1e60a405d12941e"
-  name = "github.com/containous/flaeg"
-  packages = [
-    ".",
-    "parse",
-  ]
-  pruneopts = "NUT"
-  revision = "c93d194b807ef171c43344d60adad8b58217390a"
-  version = "v1.4.1"
-
 [[projects]]
   branch = "master"
   digest = "1:3a789aa5487458c1fc913b47be763e5906e1524f1143acb8617287866184f9a7"
@@ -306,14 +300,6 @@
   pruneopts = "NUT"
   revision = "c33f32e268983f989290677351b871b65da75ba5"
 
-[[projects]]
-  digest = "1:a4f16a1b72349621b887bde88f458da518160abcb600eae3d591d8a2afa78bda"
-  name = "github.com/containous/staert"
-  packages = ["."]
-  pruneopts = "NUT"
-  revision = "7a9987c3a6d46be84e141a5c3191347ec10af17d"
-  version = "v3.1.2"
-
 [[projects]]
   digest = "1:fa91847d50d3f656fc2d2d608b9749b97d77528e8988ad8001f957640545e91e"
   name = "github.com/coreos/go-systemd"
@@ -598,7 +584,7 @@
   revision = "73d445a93680fa1a78ae23a5839bad48f32ba1ee"
 
 [[projects]]
-  digest = "1:a04af13190b67ff69cf8fcd79ee133a24c4a7a900cacbc296261dd43f3fbde5c"
+  digest = "1:d82b2dc81c551e7c15f31523a2cc8ee9121b39cfbf63174d98a0bc8edf2d3c5e"
   name = "github.com/go-acme/lego"
   packages = [
     "acme",
@@ -622,6 +608,7 @@
     "providers/dns/alidns",
     "providers/dns/auroradns",
     "providers/dns/azure",
+    "providers/dns/bindman",
     "providers/dns/bluecat",
     "providers/dns/cloudflare",
     "providers/dns/cloudns",
@@ -640,6 +627,7 @@
     "providers/dns/dreamhost",
     "providers/dns/duckdns",
     "providers/dns/dyn",
+    "providers/dns/easydns",
     "providers/dns/exec",
     "providers/dns/exoscale",
     "providers/dns/fastdns",
@@ -652,6 +640,7 @@
     "providers/dns/httpreq",
     "providers/dns/iij",
     "providers/dns/inwx",
+    "providers/dns/joker",
     "providers/dns/lightsail",
     "providers/dns/linode",
     "providers/dns/linodev4",
@@ -683,8 +672,8 @@
     "registration",
   ]
   pruneopts = "NUT"
-  revision = "aaecc1ca7254190b71c5f01f57ee3bb6701bc937"
-  version = "v2.4.0"
+  revision = "01903cdfb9869df45cf5274c53226823a2532f2d"
+  version = "v2.6.0"
 
 [[projects]]
   branch = "fork-containous"
@@ -695,6 +684,14 @@
   revision = "ca0bf163426aa183d03fd4949101785c0347f273"
   source = "github.com/containous/check"
 
+[[projects]]
+  digest = "1:ea1d5bfdb4ec5c2ee48c97865e6de1a28fa8c4849a3f56b27d521aa619038e06"
+  name = "github.com/go-errors/errors"
+  packages = ["."]
+  pruneopts = "NUT"
+  revision = "a6af135bd4e28680facf08a3d206b454abc877a4"
+  version = "v1.0.1"
+
 [[projects]]
   digest = "1:5e92676b56ce4c69edf9ee1f6343c56f637e30af11b9d8b5edd1b6530f3fbc3d"
   name = "github.com/go-ini/ini"
@@ -765,7 +762,7 @@
   revision = "44145f04b68cf362d9c4df2182967c2275eaefed"
 
 [[projects]]
-  digest = "1:03e14cff610a8a58b774e36bd337fa979482be86aab01be81fb8bbd6d0f07fc8"
+  digest = "1:2d0636a8c490d2272dd725db26f74a537111b99b9dbdda0d8b98febe63702aa4"
   name = "github.com/golang/protobuf"
   packages = [
     "proto",
@@ -775,8 +772,8 @@
     "ptypes/timestamp",
   ]
   pruneopts = "NUT"
-  revision = "b4deda0973fb4c70b50d226b1af49f3da59f5265"
-  version = "v1.1.0"
+  revision = "b5d812f8a3706043e23a9cd5babf2e5423744d30"
+  version = "v1.3.1"
 
 [[projects]]
   branch = "master"
@@ -1014,6 +1011,25 @@
   pruneopts = "NUT"
   revision = "b84e30acd515aadc4b783ad4ff83aff3299bdfe0"
 
+[[projects]]
+  digest = "1:1082aeb059ff66b4fb6da53f9e7591726c6a81901f05ce48a470091784b23914"
+  name = "github.com/labbsr0x/bindman-dns-webhook"
+  packages = [
+    "src/client",
+    "src/types",
+  ]
+  pruneopts = "NUT"
+  revision = "234ca2a50eebc2095f42a884709a6e9013366d86"
+  version = "v1.0.0"
+
+[[projects]]
+  branch = "master"
+  digest = "1:ad2a63b2d6dfe7d66bf14c01f1171a3951abef6e0fb136170359c3f7c4f51615"
+  name = "github.com/labbsr0x/goh"
+  packages = ["gohclient"]
+  pruneopts = "NUT"
+  revision = "60aa50bcbca768de1b8d37d7185daab4cf023ed2"
+
 [[projects]]
   branch = "master"
   digest = "1:5a96e1f04259484b3dd183ca95d1e7bff768b1bab36c530e308a8d56243b50c7"
@@ -1190,14 +1206,6 @@
   revision = "d8152159450570012552f924a0ae6ab3d8c617e0"
   version = "v0.6.0"
 
-[[projects]]
-  branch = "master"
-  digest = "1:95d27e49401b61dd203a4cf8237037bd6cd49599651f855ac1988c4ae27b090e"
-  name = "github.com/ogier/pflag"
-  packages = ["."]
-  pruneopts = "NUT"
-  revision = "45c278ab3607870051a2ea9040bb85fcb8557481"
-
 [[projects]]
   digest = "1:69e47979091e47a10e5ff0e2776ca71aa3e884238ce446bd71e246878ba0858d"
   name = "github.com/opencontainers/go-digest"
@@ -1408,25 +1416,18 @@
   revision = "1f30fe9094a513ce4c700b9a54458bbb0c96996c"
 
 [[projects]]
-  branch = "master"
-  digest = "1:09d61699d553a4e6ec998ad29816177b1f3d3ed0c18fe923d2c174ec065c99c8"
-  name = "github.com/ryanuber/go-glob"
-  packages = ["."]
-  pruneopts = "NUT"
-  revision = "256dc444b735e061061cf46c809487313d5b0065"
-
-[[projects]]
-  branch = "master"
-  digest = "1:fff470b0a7bbf05cfe8bfc73bfdf4d21eb009ea84e601f3d27781474e5da960f"
+  digest = "1:253f275bd72c42f8d234712d1574c8b222fe9b72838bfaca11b21ace9c0e3d0a"
   name = "github.com/sacloud/libsacloud"
   packages = [
     ".",
     "api",
     "sacloud",
     "sacloud/ostype",
+    "utils/mutexkv",
   ]
   pruneopts = "NUT"
-  revision = "306ea89b6ef19334614f7b0fc5aa19595022bb8c"
+  revision = "41c392dee98a83260abbe0fcd5c13beb7c75d103"
+  version = "v1.21.1"
 
 [[projects]]
   digest = "1:6bc0652ea6e39e22ccd522458b8bdd8665bf23bdc5a20eec90056e4dc7e273ca"
@@ -1480,13 +1481,6 @@
   pruneopts = "NUT"
   revision = "c4434f09ec131ecf30f986d5dcb1636508bfa49a"
 
-[[projects]]
-  digest = "1:84b9a5318d8ce3b8a9b1509bf15734f4f9dcd4decf9d9e9c7346a16c7b64d49e"
-  name = "github.com/thoas/stats"
-  packages = ["."]
-  pruneopts = "NUT"
-  revision = "4975baf6a358ed3ddaa42133996e1959f96c9300"
-
 [[projects]]
   branch = "master"
   digest = "1:99ce99ce6d6d0cbc5f822cda92095906e01d5546d60999ac839ab008938e4e17"
@@ -1580,7 +1574,7 @@
 
 [[projects]]
   branch = "master"
-  digest = "1:c878a802780168c80738d74607d14e7cb8765706990ae1260a3fd271c2c3b133"
+  digest = "1:d7ace03de79a9cec30e7a55cc16160602760470c5fe031b780dc2d84234d7f5a"
   name = "github.com/vulcand/oxy"
   packages = [
     "buffer",
@@ -1593,15 +1587,15 @@
     "utils",
   ]
   pruneopts = "NUT"
-  revision = "c34b0c501e43223bc816ac9b40b0ac29c44c8952"
+  revision = "3d629cff40b7040e0519628e7774ed11a95d9aff"
 
 [[projects]]
-  digest = "1:ca6bac407fedc14fbeeba861dd33a821ba3a1624c10126ec6003b0a28d4139c5"
+  digest = "1:b9d8cc221fb40078c7eb78d73b1702b5b548511b3d62bbd56b2f8180089c79af"
   name = "github.com/vulcand/predicate"
   packages = ["."]
   pruneopts = "NUT"
-  revision = "939c094524d124c55fa8afe0e077701db4a865e2"
-  version = "v1.0.0"
+  revision = "8fbfb3ab0e94276b6b58bec378600829adc7a203"
+  version = "v1.1.0"
 
 [[projects]]
   branch = "master"
@@ -1626,6 +1620,42 @@
   pruneopts = "NUT"
   revision = "0c8571ac0ce161a5feb57375a9cdf148c98c0f70"
 
+[[projects]]
+  digest = "1:aafe0319af5410fb19a23a575ea6ee4b14253e122ef87f936bac65ea1e6b280c"
+  name = "go.opencensus.io"
+  packages = [
+    ".",
+    "internal",
+    "internal/tagencoding",
+    "metric/metricdata",
+    "metric/metricproducer",
+    "plugin/ochttp",
+    "plugin/ochttp/propagation/b3",
+    "resource",
+    "stats",
+    "stats/internal",
+    "stats/view",
+    "tag",
+    "trace",
+    "trace/internal",
+    "trace/propagation",
+    "trace/tracestate",
+  ]
+  pruneopts = "NUT"
+  revision = "df6e2001952312404b06f5f6f03fcb4aec1648e5"
+  version = "v0.21.0"
+
+[[projects]]
+  branch = "master"
+  digest = "1:02fe59517e10f9b400b500af8ac228c74cecb0cba7a5f438d8283edb97e14270"
+  name = "go.uber.org/ratelimit"
+  packages = [
+    ".",
+    "internal/clock",
+  ]
+  pruneopts = "NUT"
+  revision = "c15da02342779cb6dc027fc95ee2277787698f36"
+
 [[projects]]
   branch = "master"
   digest = "1:30c1930f8c9fee79f3af60c8b7cd92edd12a4f22187f5527d53509b1a794f555"
@@ -1647,7 +1677,7 @@
 
 [[projects]]
   branch = "master"
-  digest = "1:62afa19ba5d4c75369a1d6446688e33ef3c04a40aeedd819cf044a509747b563"
+  digest = "1:4d0fb9f19b2af3461e900a526395330403b39d839f126b66312215f153892ccc"
   name = "golang.org/x/net"
   packages = [
     "bpf",
@@ -1655,6 +1685,7 @@
     "context/ctxhttp",
     "http/httpguts",
     "http2",
+    "http2/h2c",
     "http2/hpack",
     "idna",
     "internal/iana",
@@ -1669,7 +1700,7 @@
     "websocket",
   ]
   pruneopts = "NUT"
-  revision = "e514e69ffb8bc3c76a71ae40de0118d794855992"
+  revision = "da137c7871d730100384dbcf36e6f8fa493aef5b"
 
 [[projects]]
   branch = "master"
@@ -1687,15 +1718,14 @@
   revision = "ec22f46f877b4505e0117eeaab541714644fdd28"
 
 [[projects]]
-  branch = "master"
-  digest = "1:4e67fdd7a13cbdb3c0dff0a7505abbdf4f42b12b27da350d66bffdc700db2899"
+  digest = "1:51bfac9fe01b6a949bfed6db70b00bada281f0d64e5296ec644163aa977bfee0"
   name = "golang.org/x/sys"
   packages = [
     "unix",
     "windows",
   ]
   pruneopts = "NUT"
-  revision = "fff93fa7cd278d84afc205751523809c464168ab"
+  revision = "1c9583448a9c3aa0f9a6a5241bf73c0bd8aafded"
 
 [[projects]]
   digest = "1:ca9ebfc1200ca7423d9778dba9cdd463704753541c99dc4896f15e0b8b2bf1e8"
@@ -1744,16 +1774,21 @@
 
 [[projects]]
   branch = "master"
-  digest = "1:da32ebe70dd3ec97d2df26281b08b18d05c2f12491ae79f389813f6c8d3006b3"
+  digest = "1:70c173b8ecc111dd01dc07f0ada72c076e4ed91618ee559312ef8adf154cc539"
   name = "google.golang.org/api"
   packages = [
     "dns/v1",
     "gensupport",
     "googleapi",
     "googleapi/internal/uritemplates",
+    "googleapi/transport",
+    "internal",
+    "option",
+    "transport/http",
+    "transport/http/internal/propagation",
   ]
   pruneopts = "NUT"
-  revision = "de943baf05a022a8f921b544b7827bacaba1aed5"
+  revision = "067bed655e9cbc26f4dbac8f8897b30756d90990"
 
 [[projects]]
   digest = "1:7206d98ec77c90c72ec2c405181a1dcf86965803b6dbc4f98ceab7a5047c37a9"
@@ -1781,22 +1816,31 @@
   revision = "09f6ed296fc66555a25fe4ce95173148778dfa85"
 
 [[projects]]
-  digest = "1:a840929a3a2d91282dc853cbd5f586069c14ae373247fb7d4cb4fa02b285326e"
+  digest = "1:ffb498178a6bbe5a877e715cc85a40d5a712883d85f5bf05acf26dbd6c8f71e2"
   name = "google.golang.org/grpc"
   packages = [
     ".",
     "balancer",
     "balancer/base",
     "balancer/roundrobin",
-    "channelz",
+    "binarylog/grpc_binarylog_v1",
     "codes",
     "connectivity",
     "credentials",
+    "credentials/internal",
     "encoding",
     "encoding/proto",
-    "grpclb/grpc_lb_v1/messages",
     "grpclog",
     "internal",
+    "internal/backoff",
+    "internal/balancerload",
+    "internal/binarylog",
+    "internal/channelz",
+    "internal/envconfig",
+    "internal/grpcrand",
+    "internal/grpcsync",
+    "internal/syscall",
+    "internal/transport",
     "keepalive",
     "metadata",
     "naming",
@@ -1807,14 +1851,13 @@
     "stats",
     "status",
     "tap",
-    "transport",
   ]
   pruneopts = "NUT"
-  revision = "41344da2231b913fa3d983840a57a6b1b7b631a1"
-  version = "v1.12.0"
+  revision = "25c4f928eaa6d96443009bd842389fb4fa48664e"
+  version = "v1.20.1"
 
 [[projects]]
-  digest = "1:b886012746f19e2a7c6c3901ea9f86e8a5e32ff2b4407086f4f3181269976957"
+  digest = "1:b49eceff862a3048ec28dad1fce40bcbdc1703119dbad35d7e5f1beb4f9a4527"
   name = "gopkg.in/DataDog/dd-trace-go.v1"
   packages = [
     "ddtrace",
@@ -1822,10 +1865,11 @@
     "ddtrace/internal",
     "ddtrace/opentracer",
     "ddtrace/tracer",
+    "internal/globalconfig",
   ]
   pruneopts = "NUT"
-  revision = "7fb2bce4b1ed6ab61f7a9e1be30dea56de19db7c"
-  version = "v1.8.0"
+  revision = "c19e9e56d5b5b71b6507ce1b0ec06d85aa3705a1"
+  version = "v1.14.0"
 
 [[projects]]
   digest = "1:c970218a20933dd0a2eb2006de922217fa9276f57d25009b2a934eb1c50031cc"
@@ -2173,6 +2217,7 @@
   analyzer-version = 1
   input-imports = [
     "github.com/BurntSushi/toml",
+    "github.com/ExpediaDotCom/haystack-client-go",
     "github.com/Masterminds/sprig",
     "github.com/NYTimes/gziphandler",
     "github.com/abbot/go-http-auth",
@@ -2180,10 +2225,7 @@
     "github.com/armon/go-proxyproto",
     "github.com/cenkalti/backoff",
     "github.com/containous/alice",
-    "github.com/containous/flaeg",
-    "github.com/containous/flaeg/parse",
     "github.com/containous/mux",
-    "github.com/containous/staert",
     "github.com/coreos/go-systemd/daemon",
     "github.com/davecgh/go-spew/spew",
     "github.com/docker/docker/api/types",
@@ -2230,23 +2272,21 @@
     "github.com/mitchellh/copystructure",
     "github.com/mitchellh/hashstructure",
     "github.com/mvdan/xurls",
-    "github.com/ogier/pflag",
     "github.com/opentracing/opentracing-go",
     "github.com/opentracing/opentracing-go/ext",
     "github.com/opentracing/opentracing-go/log",
     "github.com/openzipkin-contrib/zipkin-go-opentracing",
     "github.com/patrickmn/go-cache",
+    "github.com/pmezard/go-difflib/difflib",
     "github.com/prometheus/client_golang/prometheus",
     "github.com/prometheus/client_golang/prometheus/promhttp",
     "github.com/prometheus/client_model/go",
     "github.com/rancher/go-rancher-metadata/metadata",
-    "github.com/ryanuber/go-glob",
     "github.com/sirupsen/logrus",
     "github.com/stretchr/testify/assert",
     "github.com/stretchr/testify/mock",
     "github.com/stretchr/testify/require",
     "github.com/stvp/go-udp-testing",
-    "github.com/thoas/stats",
     "github.com/uber/jaeger-client-go",
     "github.com/uber/jaeger-client-go/config",
     "github.com/uber/jaeger-client-go/zipkin",
@@ -2262,15 +2302,15 @@
     "github.com/vulcand/oxy/roundrobin",
     "github.com/vulcand/oxy/utils",
     "github.com/vulcand/predicate",
-    "golang.org/x/net/http/httpguts",
     "golang.org/x/net/http2",
-    "golang.org/x/net/http2/hpack",
+    "golang.org/x/net/http2/h2c",
     "golang.org/x/net/websocket",
     "google.golang.org/grpc",
     "google.golang.org/grpc/credentials",
     "gopkg.in/DataDog/dd-trace-go.v1/ddtrace/opentracer",
     "gopkg.in/DataDog/dd-trace-go.v1/ddtrace/tracer",
     "gopkg.in/fsnotify.v1",
+    "gopkg.in/yaml.v2",
     "k8s.io/api/core/v1",
     "k8s.io/api/extensions/v1beta1",
     "k8s.io/apimachinery/pkg/api/errors",

Gopkg.toml

@@ -69,10 +69,6 @@ required = [
   name = "github.com/cenkalti/backoff"
   version = "2.1.1"
 
-[[constraint]]
-  name = "github.com/containous/flaeg"
-  version = "1.4.1"
-
 [[constraint]]
   branch = "master"
   name = "github.com/containous/mux"
@@ -81,14 +77,10 @@ required = [
   branch = "containous-fork"
   name = "github.com/containous/alice"
 
-[[constraint]]
-  name = "github.com/containous/staert"
-  version = "3.1.2"
-
-[[constraint]]
-  name = "github.com/thoas/stats"
-  # related to https://github.com/thoas/stats/pull/32
-  revision = "4975baf6a358ed3ddaa42133996e1959f96c9300"
+#[[constraint]]
+#  name = "github.com/thoas/stats"
+#  # related to https://github.com/thoas/stats/pull/32
+#  revision = "4975baf6a358ed3ddaa42133996e1959f96c9300"
 
 [[constraint]]
   name = "github.com/coreos/go-systemd"
@@ -137,9 +129,9 @@ required = [
 #  branch = "master"
 #  name = "github.com/jjcollinge/servicefabric"
 
-[[constraint]]
-  branch = "master"
-  name = "github.com/abronan/valkeyrie"
+#[[constraint]]
+#  branch = "master"
+#  name = "github.com/abronan/valkeyrie"
 
 #[[constraint]]
 #  name = "github.com/mesosphere/mesos-dns"
@@ -154,10 +146,6 @@ required = [
   name = "github.com/rancher/go-rancher-metadata"
   source = "github.com/containous/go-rancher-metadata"
 
-[[constraint]]
-  branch = "master"
-  name = "github.com/ryanuber/go-glob"
-
 [[constraint]]
   name = "github.com/Masterminds/sprig"
   version = "2.19.0"
@@ -193,13 +181,20 @@ required = [
   name = "github.com/vulcand/oxy"
 
 [[constraint]]
-#  branch = "master"
   name = "github.com/go-acme/lego"
-  version = "2.4.0"
+  version = "2.6.0"
 
 [[constraint]]
   name = "google.golang.org/grpc"
-  version = "1.5.2"
+  version = "1.13.0"
+
+[[override]]
+  name = "golang.org/x/sys"
+  revision = "1c9583448a9c3aa0f9a6a5241bf73c0bd8aafded"
+
+[[constraint]]
+  name = "github.com/golang/protobuf"
+  version = "v1.3.0"
 
 [[constraint]]
   name = "gopkg.in/fsnotify.v1"
@@ -278,8 +273,12 @@ required = [
 
 [[constraint]]
   name = "gopkg.in/DataDog/dd-trace-go.v1"
-  version = "1.7.0"
+  version = "1.13.0"
 
 [[constraint]]
   name = "github.com/instana/go-sensor"
   version = "1.4.12"
+
+[[constraint]]
+  name = "github.com/ExpediaDotCom/haystack-client-go"
+  version = "0.2.3"

Makefile

@@ -96,10 +96,12 @@ test-integration: $(PRE_TARGET)
 ## Validate code and docs
 validate-files: $(PRE_TARGET)
 	$(if $(PRE_TARGET),$(DOCKER_RUN_TRAEFIK)) ./script/make.sh generate validate-lint validate-misspell
+	bash $(CURDIR)/script/validate-shell-script.sh
 
 ## Validate code, docs, and vendor
 validate: $(PRE_TARGET)
 	$(if $(PRE_TARGET),$(DOCKER_RUN_TRAEFIK)) ./script/make.sh generate validate-lint validate-misspell validate-vendor
+	bash $(CURDIR)/script/validate-shell-script.sh
 
 ## Clean up static directory and build a Docker Traefik image
 build-image: binary

README.md

@@ -8,11 +8,11 @@
 [![Go Report Card](https://goreportcard.com/badge/containous/traefik)](http://goreportcard.com/report/containous/traefik)
 [![](https://images.microbadger.com/badges/image/traefik.svg)](https://microbadger.com/images/traefik)
 [![License](https://img.shields.io/badge/license-MIT-blue.svg)](https://github.com/containous/traefik/blob/master/LICENSE.md)
-[![Join the chat at https://slack.traefik.io](https://img.shields.io/badge/style-register-green.svg?style=social&label=Slack)](https://slack.traefik.io)
+[![Join the community support forum at https://community.containo.us/](https://img.shields.io/badge/style-register-green.svg?style=social&label=Discourse)](https://community.containo.us/)
 [![Twitter](https://img.shields.io/twitter/follow/traefik.svg?style=social)](https://twitter.com/intent/follow?screen_name=traefik)
 
 
-Traefik is a modern HTTP reverse proxy and load balancer that makes deploying microservices easy.
+Traefik (pronounced _traffic_) is a modern HTTP reverse proxy and load balancer that makes deploying microservices easy.
 Traefik integrates with your existing infrastructure components ([Docker](https://www.docker.com/), [Swarm mode](https://docs.docker.com/engine/swarm/), [Kubernetes](https://kubernetes.io), [Marathon](https://mesosphere.github.io/marathon/), [Consul](https://www.consul.io/), [Etcd](https://coreos.com/etcd/), [Rancher](https://rancher.com), [Amazon ECS](https://aws.amazon.com/ecs), ...) and configures itself automatically and dynamically.
 Pointing Traefik at your orchestrator should be the _only_ configuration step you need.
 
@@ -103,8 +103,7 @@ A collection of contributions around Traefik can be found at [https://awesome.tr
 ## Support
 
 To get community support, you can:
-- join the Traefik community Slack channel: [![Join the chat at https://slack.traefik.io](https://img.shields.io/badge/style-register-green.svg?style=social&label=Slack)](https://slack.traefik.io)
-- use [Stack Overflow](https://stackoverflow.com/questions/tagged/traefik) (using the `traefik` tag)
+- join the Traefik community forum: [![Join the chat at https://community.containo.us/](https://img.shields.io/badge/style-register-green.svg?style=social&label=Discourse)](https://community.containo.us/)
 
 If you need commercial support, please contact [Containo.us](https://containo.us) by mail: <mailto:support@containo.us>.
 

cmd/configuration.go

@@ -3,40 +3,27 @@ package cmd
 import (
 	"time"
 
-	"github.com/containous/flaeg/parse"
 	"github.com/containous/traefik/pkg/config/static"
-	"github.com/containous/traefik/pkg/middlewares/accesslog"
-	"github.com/containous/traefik/pkg/ping"
-	"github.com/containous/traefik/pkg/provider/docker"
-	"github.com/containous/traefik/pkg/provider/file"
-	"github.com/containous/traefik/pkg/provider/kubernetes/ingress"
-	"github.com/containous/traefik/pkg/provider/marathon"
-	"github.com/containous/traefik/pkg/provider/rancher"
-	"github.com/containous/traefik/pkg/provider/rest"
-	"github.com/containous/traefik/pkg/tracing/datadog"
-	"github.com/containous/traefik/pkg/tracing/instana"
-	"github.com/containous/traefik/pkg/tracing/jaeger"
-	"github.com/containous/traefik/pkg/tracing/zipkin"
 	"github.com/containous/traefik/pkg/types"
-	jaegercli "github.com/uber/jaeger-client-go"
 )
 
-// TraefikConfiguration holds GlobalConfiguration and other stuff
-type TraefikConfiguration struct {
-	static.Configuration `mapstructure:",squash" export:"true"`
-	ConfigFile           string `short:"c" description:"Configuration file to use (TOML)." export:"true"`
+// TraefikCmdConfiguration wraps the static configuration and extra parameters.
+type TraefikCmdConfiguration struct {
+	static.Configuration `export:"true"`
+	// ConfigFile is the path to the configuration file.
+	ConfigFile string `description:"Configuration file to use. If specified all other flags are ignored." export:"true"`
 }
 
-// NewTraefikConfiguration creates a TraefikConfiguration with default values
-func NewTraefikConfiguration() *TraefikConfiguration {
-	return &TraefikConfiguration{
+// NewTraefikConfiguration creates a TraefikCmdConfiguration with default values.
+func NewTraefikConfiguration() *TraefikCmdConfiguration {
+	return &TraefikCmdConfiguration{
 		Configuration: static.Configuration{
 			Global: &static.Global{
 				CheckNewVersion: true,
 			},
 			EntryPoints: make(static.EntryPoints),
 			Providers: &static.Providers{
-				ProvidersThrottleDuration: parse.Duration(2 * time.Second),
+				ProvidersThrottleDuration: types.Duration(2 * time.Second),
 			},
 			ServersTransport: &static.ServersTransport{
 				MaxIdleConnsPerHost: 200,
@@ -45,162 +32,3 @@ func NewTraefikConfiguration() *TraefikConfiguration {
 		ConfigFile: "",
 	}
 }
-
-// NewTraefikDefaultPointersConfiguration creates a TraefikConfiguration with pointers default values
-func NewTraefikDefaultPointersConfiguration() *TraefikConfiguration {
-	// default File
-	var defaultFile file.Provider
-	defaultFile.Watch = true
-	defaultFile.Filename = "" // needs equivalent to  viper.ConfigFileUsed()
-
-	// default Ping
-	var defaultPing = ping.Handler{
-		EntryPoint: "traefik",
-	}
-
-	// default TraefikLog
-	defaultTraefikLog := types.TraefikLog{
-		Format:   "common",
-		FilePath: "",
-	}
-
-	// default AccessLog
-	defaultAccessLog := types.AccessLog{
-		Format:   accesslog.CommonFormat,
-		FilePath: "",
-		Filters:  &types.AccessLogFilters{},
-		Fields: &types.AccessLogFields{
-			DefaultMode: types.AccessLogKeep,
-			Headers: &types.FieldHeaders{
-				DefaultMode: types.AccessLogKeep,
-			},
-		},
-	}
-
-	// default Tracing
-	defaultTracing := static.Tracing{
-		Backend:       "jaeger",
-		ServiceName:   "traefik",
-		SpanNameLimit: 0,
-		Jaeger: &jaeger.Config{
-			SamplingServerURL:      "http://localhost:5778/sampling",
-			SamplingType:           "const",
-			SamplingParam:          1.0,
-			LocalAgentHostPort:     "127.0.0.1:6831",
-			Propagation:            "jaeger",
-			Gen128Bit:              false,
-			TraceContextHeaderName: jaegercli.TraceContextHeaderName,
-		},
-		Zipkin: &zipkin.Config{
-			HTTPEndpoint: "http://localhost:9411/api/v1/spans",
-			SameSpan:     false,
-			ID128Bit:     true,
-			Debug:        false,
-			SampleRate:   1.0,
-		},
-		DataDog: &datadog.Config{
-			LocalAgentHostPort: "localhost:8126",
-			GlobalTag:          "",
-			Debug:              false,
-			PrioritySampling:   false,
-		},
-		Instana: &instana.Config{
-			LocalAgentHost: "localhost",
-			LocalAgentPort: 42699,
-			LogLevel:       "info",
-		},
-	}
-
-	// default ApiConfiguration
-	defaultAPI := static.API{
-		EntryPoint: "traefik",
-		Dashboard:  true,
-	}
-	defaultAPI.Statistics = &types.Statistics{
-		RecentErrors: 10,
-	}
-
-	// default Metrics
-	defaultMetrics := types.Metrics{
-		Prometheus: &types.Prometheus{
-			Buckets:    types.Buckets{0.1, 0.3, 1.2, 5},
-			EntryPoint: static.DefaultInternalEntryPointName,
-		},
-		Datadog: &types.Datadog{
-			Address:      "localhost:8125",
-			PushInterval: "10s",
-		},
-		StatsD: &types.Statsd{
-			Address:      "localhost:8125",
-			PushInterval: "10s",
-		},
-		InfluxDB: &types.InfluxDB{
-			Address:      "localhost:8089",
-			Protocol:     "udp",
-			PushInterval: "10s",
-		},
-	}
-
-	defaultResolver := types.HostResolverConfig{
-		CnameFlattening: false,
-		ResolvConfig:    "/etc/resolv.conf",
-		ResolvDepth:     5,
-	}
-
-	var defaultDocker docker.Provider
-	defaultDocker.Watch = true
-	defaultDocker.ExposedByDefault = true
-	defaultDocker.Endpoint = "unix:///var/run/docker.sock"
-	defaultDocker.SwarmMode = false
-	defaultDocker.SwarmModeRefreshSeconds = 15
-	defaultDocker.DefaultRule = docker.DefaultTemplateRule
-
-	// default Rest
-	var defaultRest rest.Provider
-	defaultRest.EntryPoint = static.DefaultInternalEntryPointName
-
-	// default Marathon
-	var defaultMarathon marathon.Provider
-	defaultMarathon.Watch = true
-	defaultMarathon.Endpoint = "http://127.0.0.1:8080"
-	defaultMarathon.ExposedByDefault = true
-	defaultMarathon.DialerTimeout = parse.Duration(5 * time.Second)
-	defaultMarathon.ResponseHeaderTimeout = parse.Duration(60 * time.Second)
-	defaultMarathon.TLSHandshakeTimeout = parse.Duration(5 * time.Second)
-	defaultMarathon.KeepAlive = parse.Duration(10 * time.Second)
-	defaultMarathon.DefaultRule = marathon.DefaultTemplateRule
-
-	// default Kubernetes
-	var defaultKubernetes ingress.Provider
-
-	// default Rancher
-	var defaultRancher rancher.Provider
-	defaultRancher.Watch = true
-	defaultRancher.ExposedByDefault = true
-	defaultRancher.EnableServiceHealthFilter = true
-	defaultRancher.RefreshSeconds = 15
-	defaultRancher.DefaultRule = rancher.DefaultTemplateRule
-	defaultRancher.Prefix = "latest"
-
-	defaultProviders := static.Providers{
-		File:       &defaultFile,
-		Docker:     &defaultDocker,
-		Rest:       &defaultRest,
-		Marathon:   &defaultMarathon,
-		Kubernetes: &defaultKubernetes,
-		Rancher:    &defaultRancher,
-	}
-
-	return &TraefikConfiguration{
-		Configuration: static.Configuration{
-			Providers:    &defaultProviders,
-			Log:          &defaultTraefikLog,
-			AccessLog:    &defaultAccessLog,
-			Ping:         &defaultPing,
-			API:          &defaultAPI,
-			Metrics:      &defaultMetrics,
-			Tracing:      &defaultTracing,
-			HostResolver: &defaultResolver,
-		},
-	}
-}

cmd/healthcheck/healthcheck.go

@@ -7,34 +7,34 @@ import (
 	"os"
 	"time"
 
-	"github.com/containous/flaeg"
-	"github.com/containous/traefik/cmd"
+	"github.com/containous/traefik/pkg/cli"
 	"github.com/containous/traefik/pkg/config/static"
 )
 
-// NewCmd builds a new HealthCheck command
-func NewCmd(traefikConfiguration *cmd.TraefikConfiguration, traefikPointersConfiguration *cmd.TraefikConfiguration) *flaeg.Command {
-	return &flaeg.Command{
-		Name:                  "healthcheck",
-		Description:           `Calls traefik /ping to check health (web provider must be enabled)`,
-		Config:                traefikConfiguration,
-		DefaultPointersConfig: traefikPointersConfiguration,
-		Run:                   runCmd(traefikConfiguration),
-		Metadata: map[string]string{
-			"parseAllSources": "true",
-		},
+// NewCmd builds a new HealthCheck command.
+func NewCmd(traefikConfiguration *static.Configuration, loaders []cli.ResourceLoader) *cli.Command {
+	return &cli.Command{
+		Name:          "healthcheck",
+		Description:   `Calls Traefik /ping to check the health of Traefik (the API must be enabled).`,
+		Configuration: traefikConfiguration,
+		Run:           runCmd(traefikConfiguration),
+		Resources:     loaders,
 	}
 }
 
-func runCmd(traefikConfiguration *cmd.TraefikConfiguration) func() error {
-	return func() error {
-		traefikConfiguration.Configuration.SetEffectiveConfiguration(traefikConfiguration.ConfigFile)
+func runCmd(traefikConfiguration *static.Configuration) func(_ []string) error {
+	return func(_ []string) error {
+		traefikConfiguration.SetEffectiveConfiguration("")
 
-		resp, errPing := Do(traefikConfiguration.Configuration)
+		resp, errPing := Do(*traefikConfiguration)
+		if resp != nil {
+			resp.Body.Close()
+		}
 		if errPing != nil {
 			fmt.Printf("Error calling healthcheck: %s\n", errPing)
 			os.Exit(1)
 		}
+
 		if resp.StatusCode != http.StatusOK {
 			fmt.Printf("Bad healthcheck status: %s\n", resp.Status)
 			os.Exit(1)
@@ -50,6 +50,7 @@ func Do(staticConfiguration static.Configuration) (*http.Response, error) {
 	if staticConfiguration.Ping == nil {
 		return nil, errors.New("please enable `ping` to use health check")
 	}
+
 	pingEntryPoint, ok := staticConfiguration.EntryPoints[staticConfiguration.Ping.EntryPoint]
 	if !ok {
 		return nil, errors.New("missing `ping` entrypoint")

cmd/storeconfig/storeconfig.go

@@ -1,150 +0,0 @@
-package storeconfig
-
-import (
-	"encoding/json"
-	"fmt"
-	stdlog "log"
-
-	"github.com/containous/flaeg"
-	"github.com/containous/staert"
-	"github.com/containous/traefik/cmd"
-)
-
-// NewCmd builds a new StoreConfig command
-func NewCmd(traefikConfiguration *cmd.TraefikConfiguration, traefikPointersConfiguration *cmd.TraefikConfiguration) *flaeg.Command {
-	return &flaeg.Command{
-		Name:                  "storeconfig",
-		Description:           `Stores the static traefik configuration into a Key-value stores. Traefik will not start.`,
-		Config:                traefikConfiguration,
-		DefaultPointersConfig: traefikPointersConfiguration,
-		HideHelp:              true, // TODO storeconfig
-		Metadata: map[string]string{
-			"parseAllSources": "true",
-		},
-	}
-}
-
-// Run store config in KV
-func Run(kv *staert.KvSource, traefikConfiguration *cmd.TraefikConfiguration) func() error {
-	return func() error {
-		if kv == nil {
-			return fmt.Errorf("error using command storeconfig, no Key-value store defined")
-		}
-
-		fileConfig := traefikConfiguration.Providers.File
-		if fileConfig != nil {
-			traefikConfiguration.Providers.File = nil
-			if len(fileConfig.Filename) == 0 && len(fileConfig.Directory) == 0 {
-				fileConfig.Filename = traefikConfiguration.ConfigFile
-			}
-		}
-
-		jsonConf, err := json.Marshal(traefikConfiguration.Configuration)
-		if err != nil {
-			return err
-		}
-		stdlog.Printf("Storing configuration: %s\n", jsonConf)
-
-		err = kv.StoreConfig(traefikConfiguration.Configuration)
-		if err != nil {
-			return err
-		}
-
-		if fileConfig != nil {
-			jsonConf, err = json.Marshal(fileConfig)
-			if err != nil {
-				return err
-			}
-
-			stdlog.Printf("Storing file configuration: %s\n", jsonConf)
-			config, err := fileConfig.BuildConfiguration()
-			if err != nil {
-				return err
-			}
-
-			stdlog.Print("Writing config to KV")
-			err = kv.StoreConfig(config)
-			if err != nil {
-				return err
-			}
-		}
-
-		// if traefikConfiguration.Configuration.ACME != nil {
-		// 	account := &acme.Account{}
-		//
-		// 	accountInitialized, err := keyExists(kv, traefikConfiguration.Configuration.ACME.Storage)
-		// 	if err != nil && err != store.ErrKeyNotFound {
-		// 		return err
-		// 	}
-		//
-		// 	// Check to see if ACME account object is already in kv store
-		// 	if traefikConfiguration.Configuration.ACME.OverrideCertificates || !accountInitialized {
-		//
-		// 		// Stores the ACME Account into the KV Store
-		// 		// Certificates in KV Stores will be overridden
-		// 		meta := cluster.NewMetadata(account)
-		// 		err = meta.Marshall()
-		// 		if err != nil {
-		// 			return err
-		// 		}
-		//
-		// 		source := staert.KvSource{
-		// 			Store:  kv,
-		// 			Prefix: traefikConfiguration.Configuration.ACME.Storage,
-		// 		}
-		//
-		// 		err = source.StoreConfig(meta)
-		// 		if err != nil {
-		// 			return err
-		// 		}
-		// 	}
-		// }
-		return nil
-	}
-}
-
-// func keyExists(source *staert.KvSource, key string) (bool, error) {
-// 	list, err := source.List(key, nil)
-// 	if err != nil {
-// 		return false, err
-// 	}
-//
-// 	return len(list) > 0, nil
-// }
-
-// CreateKvSource creates KvSource
-// TLS support is enable for Consul and Etcd backends
-func CreateKvSource(traefikConfiguration *cmd.TraefikConfiguration) (*staert.KvSource, error) {
-	var kv *staert.KvSource
-	// var kvStore store.Store
-	var err error
-
-	// TODO kv store
-	// switch {
-	// case traefikConfiguration.Providers.Consul != nil:
-	// 	kvStore, err = traefikConfiguration.Providers.Consul.CreateStore()
-	// 	kv = &staert.KvSource{
-	// 		Store:  kvStore,
-	// 		Prefix: traefikConfiguration.Providers.Consul.Prefix,
-	// 	}
-	// case traefikConfiguration.Providers.Etcd != nil:
-	// 	kvStore, err = traefikConfiguration.Providers.Etcd.CreateStore()
-	// 	kv = &staert.KvSource{
-	// 		Store:  kvStore,
-	// 		Prefix: traefikConfiguration.Providers.Etcd.Prefix,
-	// 	}
-	// case traefikConfiguration.Providers.Zookeeper != nil:
-	// 	kvStore, err = traefikConfiguration.Providers.Zookeeper.CreateStore()
-	// 	kv = &staert.KvSource{
-	// 		Store:  kvStore,
-	// 		Prefix: traefikConfiguration.Providers.Zookeeper.Prefix,
-	// 	}
-	// case traefikConfiguration.Providers.Boltdb != nil:
-	// 	kvStore, err = traefikConfiguration.Providers.Boltdb.CreateStore()
-	// 	kv = &staert.KvSource{
-	// 		Store:  kvStore,
-	// 		Prefix: traefikConfiguration.Providers.Boltdb.Prefix,
-	// 	}
-	// }
-	return kv, err
-}

cmd/traefik/traefik.go

@@ -4,38 +4,30 @@ import (
 	"context"
 	"encoding/json"
 	"fmt"
-	fmtlog "log"
+	stdlog "log"
 	"net/http"
 	"os"
 	"path/filepath"
-	"reflect"
 	"strings"
 	"time"
 
-	"github.com/cenkalti/backoff"
-	"github.com/containous/flaeg"
-	"github.com/containous/staert"
 	"github.com/containous/traefik/autogen/genstatic"
 	"github.com/containous/traefik/cmd"
 	"github.com/containous/traefik/cmd/healthcheck"
-	"github.com/containous/traefik/cmd/storeconfig"
 	cmdVersion "github.com/containous/traefik/cmd/version"
+	"github.com/containous/traefik/pkg/cli"
 	"github.com/containous/traefik/pkg/collector"
 	"github.com/containous/traefik/pkg/config"
 	"github.com/containous/traefik/pkg/config/static"
-	"github.com/containous/traefik/pkg/job"
 	"github.com/containous/traefik/pkg/log"
 	"github.com/containous/traefik/pkg/provider/aggregator"
-	"github.com/containous/traefik/pkg/provider/kubernetes/k8s"
 	"github.com/containous/traefik/pkg/safe"
 	"github.com/containous/traefik/pkg/server"
 	"github.com/containous/traefik/pkg/server/router"
 	traefiktls "github.com/containous/traefik/pkg/tls"
-	"github.com/containous/traefik/pkg/types"
 	"github.com/containous/traefik/pkg/version"
 	"github.com/coreos/go-systemd/daemon"
 	assetfs "github.com/elazarl/go-bindata-assetfs"
-	"github.com/ogier/pflag"
 	"github.com/sirupsen/logrus"
 	"github.com/vulcand/oxy/roundrobin"
 )
@@ -48,141 +40,38 @@ func init() {
 	os.Setenv("GODEBUG", goDebug+"tls13=1")
 }
 
-// sliceOfStrings is the parser for []string
-type sliceOfStrings []string
-
-// String is the method to format the flag's value, part of the flag.Value interface.
-// The String method's output will be used in diagnostics.
-func (s *sliceOfStrings) String() string {
-	return strings.Join(*s, ",")
-}
-
-// Set is the method to set the flag value, part of the flag.Value interface.
-// Set's argument is a string to be parsed to set the flag.
-// It's a comma-separated list, so we split it.
-func (s *sliceOfStrings) Set(value string) error {
-	parts := strings.Split(value, ",")
-	if len(parts) == 0 {
-		return fmt.Errorf("bad []string format: %s", value)
-	}
-	for _, entrypoint := range parts {
-		*s = append(*s, entrypoint)
-	}
-	return nil
-}
-
-// Get return the []string
-func (s *sliceOfStrings) Get() interface{} {
-	return *s
-}
-
-// SetValue sets the []string with val
-func (s *sliceOfStrings) SetValue(val interface{}) {
-	*s = val.([]string)
-}
-
-// Type is type of the struct
-func (s *sliceOfStrings) Type() string {
-	return "sliceOfStrings"
-}
-
 func main() {
 	// traefik config inits
-	traefikConfiguration := cmd.NewTraefikConfiguration()
-	traefikPointersConfiguration := cmd.NewTraefikDefaultPointersConfiguration()
+	tConfig := cmd.NewTraefikConfiguration()
 
-	// traefik Command init
-	traefikCmd := &flaeg.Command{
+	loaders := []cli.ResourceLoader{&cli.FileLoader{}, &cli.FlagLoader{}, &cli.EnvLoader{}}
+
+	cmdTraefik := &cli.Command{
 		Name: "traefik",
 		Description: `Traefik is a modern HTTP reverse proxy and load balancer made to deploy microservices with ease.
 Complete documentation is available at https://traefik.io`,
-		Config:                traefikConfiguration,
-		DefaultPointersConfig: traefikPointersConfiguration,
-		Run: func() error {
-			return runCmd(&traefikConfiguration.Configuration, traefikConfiguration.ConfigFile)
+		Configuration: tConfig,
+		Resources:     loaders,
+		Run: func(_ []string) error {
+			return runCmd(&tConfig.Configuration, cli.GetConfigFile(loaders))
 		},
 	}
 
-	// storeconfig Command init
-	storeConfigCmd := storeconfig.NewCmd(traefikConfiguration, traefikPointersConfiguration)
-
-	// init flaeg source
-	f := flaeg.New(traefikCmd, os.Args[1:])
-	// add custom parsers
-	f.AddParser(reflect.TypeOf(static.EntryPoints{}), &static.EntryPoints{})
-
-	f.AddParser(reflect.SliceOf(reflect.TypeOf("")), &sliceOfStrings{})
-	f.AddParser(reflect.TypeOf(traefiktls.FilesOrContents{}), &traefiktls.FilesOrContents{})
-	f.AddParser(reflect.TypeOf(types.Constraints{}), &types.Constraints{})
-	f.AddParser(reflect.TypeOf(k8s.Namespaces{}), &k8s.Namespaces{})
-	f.AddParser(reflect.TypeOf([]types.Domain{}), &types.Domains{})
-	f.AddParser(reflect.TypeOf(types.DNSResolvers{}), &types.DNSResolvers{})
-	f.AddParser(reflect.TypeOf(types.Buckets{}), &types.Buckets{})
-
-	f.AddParser(reflect.TypeOf(types.StatusCodes{}), &types.StatusCodes{})
-	f.AddParser(reflect.TypeOf(types.FieldNames{}), &types.FieldNames{})
-	f.AddParser(reflect.TypeOf(types.FieldHeaderNames{}), &types.FieldHeaderNames{})
-
-	// add commands
-	f.AddCommand(cmdVersion.NewCmd())
-	f.AddCommand(storeConfigCmd)
-	f.AddCommand(healthcheck.NewCmd(traefikConfiguration, traefikPointersConfiguration))
-
-	usedCmd, err := f.GetCommand()
+	err := cmdTraefik.AddCommand(healthcheck.NewCmd(&tConfig.Configuration, loaders))
 	if err != nil {
-		fmtlog.Println(err)
+		stdlog.Println(err)
 		os.Exit(1)
 	}
 
-	if _, err := f.Parse(usedCmd); err != nil {
-		if err == pflag.ErrHelp {
-			os.Exit(0)
-		}
-		fmtlog.Printf("Error parsing command: %s\n", err)
-		os.Exit(1)
-	}
-
-	// staert init
-	s := staert.NewStaert(traefikCmd)
-	// init TOML source
-	toml := staert.NewTomlSource("traefik", []string{traefikConfiguration.ConfigFile, "/etc/traefik/", "$HOME/.traefik/", "."})
-
-	// add sources to staert
-	s.AddSource(toml)
-	s.AddSource(f)
-	if _, err := s.LoadConfig(); err != nil {
-		fmtlog.Printf("Error reading TOML config file %s : %s\n", toml.ConfigFileUsed(), err)
-		os.Exit(1)
-	}
-
-	traefikConfiguration.ConfigFile = toml.ConfigFileUsed()
-
-	kv, err := storeconfig.CreateKvSource(traefikConfiguration)
+	err = cmdTraefik.AddCommand(cmdVersion.NewCmd())
 	if err != nil {
-		fmtlog.Printf("Error creating kv store: %s\n", err)
+		stdlog.Println(err)
 		os.Exit(1)
 	}
-	storeConfigCmd.Run = storeconfig.Run(kv, traefikConfiguration)
 
-	// if a KV Store is enable and no sub-command called in args
-	if kv != nil && usedCmd == traefikCmd {
-		s.AddSource(kv)
-		operation := func() error {
-			_, err := s.LoadConfig()
-			return err
-		}
-		notify := func(err error, time time.Duration) {
-			log.WithoutContext().Errorf("Load config error: %+v, retrying in %s", err, time)
-		}
-		err := backoff.RetryNotify(safe.OperationWithRecover(operation), job.NewBackOff(backoff.NewExponentialBackOff()), notify)
-		if err != nil {
-			fmtlog.Printf("Error loading configuration: %s\n", err)
-			os.Exit(1)
-		}
-	}
-
-	if err := s.Run(); err != nil {
-		fmtlog.Printf("Error running traefik: %s\n", err)
+	err = cli.Execute(cmdTraefik)
+	if err != nil {
+		stdlog.Println(err)
 		os.Exit(1)
 	}
 
@@ -192,10 +81,6 @@ Complete documentation is available at https://traefik.io`,
 func runCmd(staticConfiguration *static.Configuration, configFile string) error {
 	configureLogging(staticConfiguration)
 
-	if len(configFile) > 0 {
-		log.WithoutContext().Infof("Using TOML configuration file %s", configFile)
-	}
-
 	http.DefaultTransport.(*http.Transport).Proxy = http.ProxyFromEnvironment
 
 	if err := roundrobin.SetDefaultWeight(0); err != nil {
@@ -289,7 +174,11 @@ func runCmd(staticConfiguration *static.Configuration, configFile string) error
 		safe.Go(func() {
 			tick := time.Tick(t)
 			for range tick {
-				_, errHealthCheck := healthcheck.Do(*staticConfiguration)
+				resp, errHealthCheck := healthcheck.Do(*staticConfiguration)
+				if resp != nil {
+					resp.Body.Close()
+				}
+
 				if staticConfiguration.Ping == nil || errHealthCheck == nil {
 					if ok, _ := daemon.SdNotify(false, "WATCHDOG=1"); !ok {
 						log.WithoutContext().Error("Fail to tick watchdog")
@@ -309,22 +198,17 @@ func runCmd(staticConfiguration *static.Configuration, configFile string) error
 
 func configureLogging(staticConfiguration *static.Configuration) {
 	// configure default log flags
-	fmtlog.SetFlags(fmtlog.Lshortfile | fmtlog.LstdFlags)
+	stdlog.SetFlags(stdlog.Lshortfile | stdlog.LstdFlags)
 
 	// configure log level
 	// an explicitly defined log level always has precedence. if none is
 	// given and debug mode is disabled, the default is ERROR, and DEBUG
 	// otherwise.
-	var levelStr string
-	if staticConfiguration.Log != nil {
+	levelStr := "error"
+	if staticConfiguration.Log != nil && staticConfiguration.Log.Level != "" {
 		levelStr = strings.ToLower(staticConfiguration.Log.Level)
 	}
-	if levelStr == "" {
-		levelStr = "error"
-		if staticConfiguration.Global.Debug {
-			levelStr = "debug"
-		}
-	}
+
 	level, err := logrus.ParseLevel(levelStr)
 	if err != nil {
 		log.WithoutContext().Errorf("Error getting level: %v", err)
@@ -377,7 +261,7 @@ func checkNewVersion() {
 func stats(staticConfiguration *static.Configuration) {
 	if staticConfiguration.Global.SendAnonymousUsage == nil {
 		log.WithoutContext().Error(`
-You haven't specify the sendAnonymousUsage option, it will be enable by default.
+You haven't specified the sendAnonymousUsage option, it will be enabled by default.
 `)
 		sendAnonymousUsage := true
 		staticConfiguration.Global.SendAnonymousUsage = &sendAnonymousUsage

cmd/version/version.go

@@ -7,7 +7,7 @@ import (
 	"runtime"
 	"text/template"
 
-	"github.com/containous/flaeg"
+	"github.com/containous/traefik/pkg/cli"
 	"github.com/containous/traefik/pkg/version"
 )
 
@@ -18,19 +18,17 @@ Built:        {{.BuildTime}}
 OS/Arch:      {{.Os}}/{{.Arch}}`
 
 // NewCmd builds a new Version command
-func NewCmd() *flaeg.Command {
-	return &flaeg.Command{
-		Name:                  "version",
-		Description:           `Print version`,
-		Config:                struct{}{},
-		DefaultPointersConfig: struct{}{},
-		Run: func() error {
+func NewCmd() *cli.Command {
+	return &cli.Command{
+		Name:          "version",
+		Description:   `Shows the current Traefik version.`,
+		Configuration: nil,
+		Run: func(_ []string) error {
 			if err := GetPrint(os.Stdout); err != nil {
 				return err
 			}
 			fmt.Print("\n")
 			return nil
-
 		},
 	}
 }

docs/.markdownlint.json

@@ -3,6 +3,7 @@
     "MD007": { "indent": 4 },
     "MD009": false,
     "MD013": false,
+    "MD024": false,
     "MD026": false,
     "MD033": false,
     "MD034": false,

docs/content/contributing/building-testing.md

@@ -43,7 +43,7 @@ $ ls dist/
 traefik*
 ```
 
-The following targets can be executed outside Docker (we don't recommend that):
+The following targets can be executed outside Docker by setting the variable `PRE_TARGET` to an empty string (we don't recommend that):
 
 - `test-unit`
 - `test-integration`
@@ -61,24 +61,24 @@ PRE_TARGET= make test-unit
 You need `go` v1.12+.
 
 !!! tip "Source Directory"
- 
+
     It is recommended that you clone Traefik into the `~/go/src/github.com/containous/traefik` directory.
     This is the official golang workspace hierarchy that will allow dependencies to be properly resolved.
 
 !!! note "Environment"
 
     Set your `GOPATH` and `PATH` variable to be set to `~/go` via:
-    
+
     ```bash
     export GOPATH=~/go
     export PATH=$PATH:$GOPATH/bin
     ```
- 
+
     For convenience, add `GOPATH` and `PATH` to your `.bashrc` or `.bash_profile`
-    
+
     Verify your environment is setup properly by running `$ go env`.
     Depending on your OS and environment, you should see an output similar to:
-    
+
     ```bash
     GOARCH="amd64"
     GOBIN=""

docs/content/contributing/data-collection.md

@@ -14,9 +14,9 @@ For this very reason, the sendAnonymousUsage option is mandatory: we want you to
 ??? example "Enabling Data Collection with TOML"
 
     ```toml
-    [Global]
-        # Send anonymous usage data
-        sendAnonymousUsage = true
+    [global]
+      # Send anonymous usage data
+      sendAnonymousUsage = true
     ```
 
 ??? example "Enabling Data Collection with the CLI"
@@ -51,24 +51,23 @@ Once a day (the first call begins 10 minutes after the start of Traefik), we col
 
     ```toml
     [entryPoints]
-        [entryPoints.web]
-           address = ":80"
+      [entryPoints.web]
+         address = ":80"
     
     [api]
     
-    [Docker]
+    [providers.docker]
       endpoint = "tcp://10.10.10.10:2375"
-      domain = "foo.bir"
       exposedByDefault = true
       swarmMode = true
     
-      [Docker.TLS]
+      [providers.docker.TLS]
         ca = "dockerCA"
         cert = "dockerCert"
         key = "dockerKey"
         insecureSkipVerify = true
     
-    [ECS]
+    [providers.ecs]
       domain = "foo.bar"
       exposedByDefault = true
       clusters = ["foo-bar"]
@@ -81,24 +80,24 @@ Once a day (the first call begins 10 minutes after the start of Traefik), we col
 
     ```toml
     [entryPoints]
-        [entryPoints.web]
-           address = ":80"
+      [entryPoints.web]
+        address = ":80"
     
     [api]
     
-    [Docker]
+    [providers.docker]
       endpoint = "xxxx"
       domain = "xxxx"
       exposedByDefault = true
       swarmMode = true
     
-      [Docker.TLS]
+      [providers.docker.TLS]
         ca = "xxxx"
         cert = "xxxx"
         key = "xxxx"
         insecureSkipVerify = false
     
-    [ECS]
+    [providers.ecs]
       domain = "xxxx"
       exposedByDefault = true
       clusters = []

docs/content/contributing/documentation.md

@@ -10,7 +10,7 @@ Let's see how.
 
 ### General
 
-This [documentation](http://docs.traefik.io/) is built with [mkdocs](http://mkdocs.org/).
+This [documentation](https://docs.traefik.io/) is built with [mkdocs](https://mkdocs.org/).
 
 ### Method 1: `Docker` and `make`
 

docs/content/contributing/maintainers.md

@@ -16,6 +16,7 @@
 * Gérald Croës [@geraldcroes](https://github.com/geraldcroes)
 * Jean-Baptiste Doumenjou [@jbdoumenjou](https://github.com/jbdoumenjou)
 * Damien Duportal [@dduportal](https://github.com/dduportal)
+* Mathieu Lonjaret [@mpl](https://github.com/mpl)
 
 ## Contributions Daily Meeting
 
@@ -27,7 +28,7 @@
 * Modifying an issue or a pull request (labels, assignees, milestone) is only possible:
     * During the Contributions Daily Meeting
     * By an assigned maintainer
-    * In case of emergency, if a change proposal is approved by 2 other maintainers (on Slack, Discord, etc)
+    * In case of emergency, if a change proposal is approved by 2 other maintainers (on Slack, Discord, Discourse, etc)
 
 ## PR review process:
 

docs/content/contributing/submitting-issues.md

@@ -11,11 +11,10 @@ To save us some time and get quicker feedback, be sure to follow the guide lines
 !!! important "Getting Help Vs Reporting an Issue"
 
     The issue tracker is not a general support forum, but a place to report bugs and asks for new features.
-    
+
     For end-user related support questions, try using first:
-    
-    - the Traefik community Slack channel: [![Join the chat at https://slack.traefik.io](https://img.shields.io/badge/style-register-green.svg?style=social&label=Slack)](https://slack.traefik.io)
-    - [Stack Overflow](https://stackoverflow.com/questions/tagged/traefik) (using the `traefik` tag)
+
+    - the Traefik community forum: [![Join the chat at https://community.containo.us/](https://img.shields.io/badge/style-register-green.svg?style=social&label=Discourse)](https://community.containo.us/)
 
 ## Issue Title
 

docs/content/contributing/submitting-pull-requests.md

@@ -42,4 +42,4 @@ Help the readers focus on what matters, and help them understand the structure o
 
 !!! tip "10 Tips for Better Pull Requests"
 
-    We enjoyed this article, maybe you will too! [10 tips for better pull requests](http://blog.ploeh.dk/2015/01/15/10-tips-for-better-pull-requests/).
+    We enjoyed this article, maybe you will too! [10 tips for better pull requests](https://blog.ploeh.dk/2015/01/15/10-tips-for-better-pull-requests/).

docs/content/contributing/thank-you.md

@@ -8,3 +8,20 @@ and wouldn't have become what it is today without the help of our [many contribu
 not accounting for people having helped with issues, tests, comments, articles, ... or just enjoying it and letting others know.
 
 So once again, thank you for your invaluable help on making Traefik such a good product.
+
+!!! question "Where to Go Next?"
+    If you want to:
+
+    - Propose and idea, request a feature a report a bug,
+      read the page [Submitting Issues](./submitting-issues.md).
+    - Discover how to make an efficient contribution,
+      read the page [Submitting Pull Requests](./submitting-pull-requests.md).
+    - Learn how to build and test Traefik,
+      the page [Building and Testing](./building-testing.md) is for you.
+    - Contribute to the documentation,
+      read the related page [Documentation](./documentation.md).
+    - Understand how do we learn about Traefik usage,
+      read the [Data Collection](./data-collection.md) page.
+    - Spread the love about Traefik, please check the [Advocating](./advocating.md) page.
+    - Learn about who are the maintainers and how they work on the project,
+      read the [Maintainers](./maintainers.md) page.

docs/content/getting-started/concepts.md

@@ -14,7 +14,7 @@ it knows all the logic and every rule that determine which services handle which
 
 Where traditionally edge routers (or reverse proxies) need a configuration file that contains every possible route to your services, Traefik gets them from the services themselves.
 
-Deploying your services, you attach information that tell Traefik the characteristics of the requests the services can handle.
+Deploying your services, you attach information that tells Traefik the characteristics of the requests the services can handle.
 
 ![Decentralized Configuration](../assets/img/traefik-concepts-2.png)
 

docs/content/getting-started/configuration-overview.md

@@ -6,14 +6,14 @@ How the Magic Happens
 ![Configuration](../assets/img/static-dynamic-configuration.png)
 
 Configuration in Traefik can refer to two different things:
-   
+
 - The fully dynamic routing configuration (referred to as the _dynamic configuration_)
 - The startup configuration (referred to as the _static configuration_)
 
-Elements in the _static configuration_ set up connections to [providers](../../providers/overview/) and define the [entrypoints](../../routing/entrypoints/) Traefik will listen to (these elements don't change often).
+Elements in the _static configuration_ set up connections to [providers](../providers/overview.md) and define the [entrypoints](../routing/entrypoints.md) Traefik will listen to (these elements don't change often).
 
 The _dynamic configuration_ contains everything that defines how the requests are handled by your system.
-This configuration can change and is seamlessly hot-reloaded, without any request interuption or connection loss.    
+This configuration can change and is seamlessly hot-reloaded, without any request interruption or connection loss.    
 
 !!! warning "Incompatible Configuration"
     Please be aware that the old configurations for Traefik v1.X are NOT compatible with the v2.X config as of now.
@@ -24,7 +24,7 @@ This configuration can change and is seamlessly hot-reloaded, without any reques
 Traefik gets its _dynamic configuration_ from [providers](../providers/overview.md): whether an orchestrator, a service registry, or a plain old configuration file. Since this configuration is specific to your infrastructure choices, we invite you to refer to the [dedicated section of this documentation](../providers/overview.md).
 
 !!! Note 
-   
+
     In the [Quick Start example](../getting-started/quick-start.md), the dynamic configuration comes from docker in the form of labels attached to your containers.
     
 !!! Note
@@ -33,31 +33,28 @@ Traefik gets its _dynamic configuration_ from [providers](../providers/overview.
  
 ## The Static Configuration
 
-There are three different locations where you can define static configuration options in Traefik:
+There are three different, mutually exclusive, ways to define static configuration options in Traefik:
 
-- In a key-value store
-- In the command-line arguments
 - In a configuration file
+- In the command-line arguments
+- As environment variables
 
-If you don't provide a value for a given option, default values apply.
+These ways are evaluated in the order listed above.
 
-!!! important "Precedence Order"
-
-    The following precedence order applies for configuration options: key-value > command-line > configuration file.
+If no value was provided for a given option, a default value applies.
+Moreover, if an option has sub-options, and any of these sub-options is not specified, a default value will apply as well.
     
-    It means that arguments override configuration file, and key-value store overrides arguments.
-    
-!!! important "Default Values"
-
-    Some root options are enablers: they set default values for all their children. 
-    
-    For example, the `--providers.docker` option enables the docker provider.
-    Once positioned, this option sets (and resets) all the default values under the root `providers.docker`.
-    If you define child options using a lesser precedence configuration source, they will be overwritten by the default values.  
+For example, the `--providers.docker` option is enough by itself to enable the docker provider, even though sub-options like `--providers.docker.endpoint` exist.
+Once positioned, this option sets (and resets) all the default values of the sub-options of `--providers.docker`.
     
 ### Configuration File
 
-At startup, Traefik searches for a file named `traefik.toml` in `/etc/traefik/`, `$HOME/.traefik/`, and `.` (_the working directory_).
+At startup, Traefik searches for a file named `traefik.toml` (or `traefik.yml` or `traefik.yaml`) in:
+
+- `/etc/traefik/`
+- `$XDG_CONFIG_HOME/`
+- `$HOME/.config/`
+- `.` (_the working directory_).
 
 You can override this using the `configFile` argument.
 
@@ -67,16 +64,22 @@ traefik --configFile=foo/bar/myconfigfile.toml
 
 ### Arguments
 
-Use `traefik --help` to get the list of the available arguments.
+To get the list of all available arguments:
 
-### Key-Value Stores
+```bash
+traefik --help
 
-Traefik supports several Key-value stores:
+# or
 
-- [Consul](https://consul.io)
-- [etcd](https://coreos.com/etcd/)
-- [ZooKeeper](https://zookeeper.apache.org/)
-- [boltdb](https://github.com/boltdb/bolt)
+docker run traefik[:version] --help
+# ex: docker run traefik:2.0 --help
+```
+
+All available arguments can also be found [here](../reference/static-configuration/cli.md).
+
+### Environment Variables
+
+All available environment variables can be found [here](../reference/static-configuration/env.md)
 
 ## Available Configuration Options
 

docs/content/getting-started/quick-start.md

@@ -14,13 +14,18 @@ version: '3'
 
 services:
   reverse-proxy:
-    image: traefik:v2.0 # The official v2.0 Traefik docker image
-    command: --api --providers.docker # Enables the web UI and tells Traefik to listen to docker
+    # The official v2.0 Traefik docker image
+    image: traefik:v2.0
+    # Enables the web UI and tells Traefik to listen to docker
+    command: --api --providers.docker
     ports:
-      - "80:80"     # The HTTP port
-      - "8080:8080" # The Web UI (enabled by --api)
+      # The HTTP port
+      - "80:80"
+      # The Web UI (enabled by --api)
+      - "8080:8080"
     volumes:
-      - /var/run/docker.sock:/var/run/docker.sock # So that Traefik can listen to the Docker events
+      # So that Traefik can listen to the Docker events
+      - /var/run/docker.sock:/var/run/docker.sock
 ```
 
 **That's it. Now you can launch Traefik!**
@@ -42,7 +47,8 @@ Edit your `docker-compose.yml` file and add the following at the end of your fil
 ```yaml
 # ...
   whoami:
-    image: containous/whoami # A container that exposes an API to show its IP address
+    # A container that exposes an API to show its IP address
+    image: containous/whoami
     labels:
       - "traefik.http.routers.whoami.rule=Host(`whoami.docker.localhost`)"
 ```
@@ -81,7 +87,7 @@ docker-compose up -d --scale whoami=2
 
 Go back to your browser ([http://localhost:8080/api/rawdata](http://localhost:8080/api/rawdata)) and see that Traefik has automatically detected the new instance of the container.
 
-Finally, see that Traefik load-balances between the two instances of your services by running twice the following command:
+Finally, see that Traefik load-balances between the two instances of your service by running the following command twice:
 
 ```shell
 curl -H Host:whoami.docker.localhost http://127.0.0.1

docs/content/https-tls/overview.md

@@ -1,145 +0,0 @@
-# HTTPS & TLS
-
-Traefik supports HTTPS & TLS, and is able to accept new certificates / updates over time (without being restarted).
-TLS is enabled at the [router](../routing/routers/index.md) level, but some options are configured in dedicated sections (`tlsOptions` & `tlsStores`) described in this section.
-
-## Configuration Example
-
-??? example "Configuring a Default Certificate"
-
-    ```toml
-    [tlsStores]
-     [tlsStores.default]
-       [tlsStores.default.defaultCertificate]
-         certFile = "path/to/cert.crt"
-         keyFile  = "path/to/cert.key"
-    ```
-
-??? example "Configuring a Minimum TLS Version"
-
-    ```toml
-    [tlsOptions]
-        [tlsOptions.default]
-        minVersion = "VersionTLS12"
-    ```
-
-??? example "Defining Certificates"
-
-    ```toml
-    [[tls]]
-      [tls.certificate]
-         certFile = "/path/to/domain.cert"
-         keyFile = "/path/to/domain.key"
-
-    [[tls]]
-      [tls.certificate]
-         certFile = "/path/to/other-domain.cert"
-         keyFile = "/path/to/other-domain.key"
-    ```
-
-!!! important "File Provider Only"
-    
-    In the above example, we've used the [file provider](../providers/file.md) to handle the TLS configuration (tlsStores, tlsOptions, and TLS certificates).
-    In its current alpha version, it is the only available method to configure these elements.
-    Of course, these options are hot reloaded and can be updated at runtime (they belong to the [dynamic configuration](../getting-started/configuration-overview.md)).
-
-## Configuration Options
-
-### Dynamic Certificates
-
-To add / remove TLS certificates while Traefik is running, the [file provider](../providers/file.md) supports Dynamic TLS certificates in its `[[tls]]` section.
-
-!!! example "Defining Certificates"
-
-    ```toml
-    [[tls]]
-      stores = ["default"]
-      [tls.certificate]
-         certFile = "/path/to/domain.cert"
-         keyFile = "/path/to/domain.key"
-
-    [[tls]]
-      stores = ["default"]
-      [tls.certificate]
-         certFile = "/path/to/other-domain.cert"
-         keyFile = "/path/to/other-domain.key"
-    ```
-
-    ??? note "Stores"
-
-        During the alpha version, the stores option will be ignored and be automatically set to ["default"].
-
-### Mutual Authentication
-
-Traefik supports both optional and non optional (defaut value) mutual authentication.
-
-- When `optional = false`, Traefik accepts connections only from client presenting a certificate signed by a CA listed in `ClientCA.files`.
-- When `optional = true`, Traefik authorizes connections from client presenting a certificate signed by an unknown CA.
-
-!!! example "Non Optional Mutual Authentication"
-
-    In the following example, both `snitest.com` and `snitest.org` will require client certificates.
-
-    ```toml
-    [tlsOptions]
-       [tlsOptions.default]
-          [tlsOptions.default.ClientCA]
-            files = ["tests/clientca1.crt", "tests/clientca2.crt"]
-            optional = false
-    ```
-
-    ??? note "ClientCA.files"
-
-        You can use a file per `CA:s`, or a single file containing multiple `CA:s` (in `PEM` format).
-
-        `ClientCA.files` is not optional: every client will have to present a valid certificate. (This requirement will apply to every server certificate declared in the entrypoint.)
-
-### Minimum TLS Version
-
-!!! example "Min TLS version & [cipherSuites](https://godoc.org/crypto/tls#pkg-constants)"
-
-    ```toml
-    [tlsOptions]
-      [tlsOptions.default]
-          minVersion = "VersionTLS12"
-          cipherSuites = [
-            "TLS_ECDHE_RSA_WITH_AES_128_GCM_SHA256",
-            "TLS_RSA_WITH_AES_256_GCM_SHA384"
-          ]
-    ```
-
-### Strict SNI Checking
-
-With strict SNI checking, Traefik won't allow connections without a matching certificate.
-
-!!! example "Strict SNI"
-
-    ```toml
-    [tlsOptions]
-      [tlsOptions.default]
-        sniStrict = true
-    ```
-
-### Default Certificate
-
-Traefik can use a default certificate for connections without a SNI, or without a matching domain.
-
-If no default certificate is provided, Traefik generates and uses a self-signed certificate.
-
-!!! example "Setting a Default Certificate"
-
-    ```toml
-    [tlsStores]
-     [tlsStores.default]
-       [tlsStores.default.defaultCertificate]
-         certFile = "path/to/cert.crt"
-         keyFile  = "path/to/cert.key"
-    ```
-
-    ??? note "Only One Default Certificate"
-
-        There can only be one `defaultCertificate` per tlsOptions.
-
-    ??? note "Default TLS Store"
-
-        During the alpha version, there is only one globally available TLS Store (`default`).

docs/content/https/acme.md

@@ -1,4 +1,4 @@
-# ACME
+# Let's Encrypt
 
 Automatic HTTPS
 {: .subtitle }
@@ -12,50 +12,106 @@ You can configure Traefik to use an ACME provider (like Let's Encrypt) for autom
 
 ??? example "Enabling ACME"
 
-    ```toml
-    [entryPoints]
-      [entryPoints.web]
-         address = ":80"
-    
-      [entryPoints.http-tls]
-         address = ":443"
-    
-    [acme] # every router with TLS enabled will now be able to use ACME for its certificates
-       email = "your-email@your-domain.org"
-       storage = "acme.json"
-       onHostRule = true # dynamic generation based on the Host() & HostSNI() matchers
-       [acme.httpChallenge]
-          entryPoint = "web" # used during the challenge
-    ```
-
-??? example "Configuring Wildcard Certificates"
-
-    ```toml
+    ```toml tab="TOML"
     [entryPoints]
       [entryPoints.web]
         address = ":80"
-
+    
       [entryPoints.http-tls]
         address = ":443"
+    
+    # every router with TLS enabled will now be able to use ACME for its certificates
+    [acme]
+      email = "your-email@your-domain.org"
+      storage = "acme.json"
+      # dynamic generation based on the Host() & HostSNI() matchers
+      onHostRule = true
+      [acme.httpChallenge]
+        # used during the challenge
+        entryPoint = "web"
+    ```
+    
+    ```yaml tab="YAML"
+    entryPoints:
+      web:
+        address: ":80"
+    
+      http-tls:
+        address: ":443"
+    
+    # every router with TLS enabled will now be able to use ACME for its certificates
+    acme:
+      email: your-email@your-domain.org
+      storage: acme.json
+      # dynamic generation based on the Host() & HostSNI() matchers
+      onHostRule: true
+      httpChallenge:
+        # used during the challenge
+        entryPoint: web
+    ```
 
+??? example "Configuring Wildcard Certificates"
+    
+    ```toml tab="TOML"
+    [entryPoints]
+      [entryPoints.web]
+        address = ":80"
+    
+      [entryPoints.http-tls]
+        address = ":443"
+    
     [acme]
       email = "your-email@your-domain.org"
       storage = "acme.json"
       [acme.dnsChallenge]
         provider = "xxx"
-
+    
       [[acme.domains]]
         main = "*.mydomain.com"
         sans = ["mydomain.com"]
     ```
+    
+    ```yaml tab="YAML"
+    entryPoints:
+      web:
+        address: ":80"
+    
+      http-tls:
+        address: ":443"
+    
+    acme:
+      email: your-email@your-domain.org
+      storage: acme.json
+      dnsChallenge:
+        provide: xxx
+    
+      domains:
+        - main: "*.mydomain.com"
+          sans:
+            - mydomain.com
+    ```
 
 ??? note "Configuration Reference"
     
-    There are many available options for ACME. For a quick glance at what's possible, browse the configuration reference:
+    There are many available options for ACME.
+    For a quick glance at what's possible, browse the configuration reference:
     
-    ```toml
-    --8<-- "content/https-tls/ref-acme.toml"
+    ```toml tab="TOML"
+    --8<-- "content/https/ref-acme.toml"
     ```
+    
+    ```yaml tab="YAML"
+    --8<-- "content/https/ref-acme.yaml"
+    ```
+
+## Automatic Renewals
+
+Traefik automatically tracks the expiry date of ACME certificates it generates.
+
+If there are less than 30 days remaining before the certificate expires, Traefik will attempt to renew it automatically.
+
+!!! note
+    Certificates that are no longer used may still be renewed, as Traefik does not currently check if the certificate is being used before renewing.
 
 ## The Different ACME Challenges
 
@@ -68,9 +124,14 @@ when using the `TLS-ALPN-01` challenge, Traefik must be reachable by Let's Encry
 
 ??? example "Configuring the `tlsChallenge`"
 
-    ```toml
+    ```toml tab="TOML"
     [acme]
-       [acme.tlsChallenge]
+      [acme.tlsChallenge]
+    ```
+
+    ```yaml tab="YAML"
+    acme:
+      tlsChallenge: {}
     ```
     
 ### `httpChallenge`
@@ -82,11 +143,18 @@ when using the `HTTP-01` challenge, `acme.httpChallenge.entryPoint` must be reac
 
 ??? example "Using an EntryPoint Called http for the `httpChallenge`"
 
-    ```toml
+    ```toml tab="TOML"
     [acme]
-       # ...
-       [acme.httpChallenge]
-          entryPoint = "http"
+      # ...
+      [acme.httpChallenge]
+        entryPoint = "http"
+    ```
+
+    ```yaml tab="YAML"
+    acme:
+      # ...
+      httpChallenge:
+        entryPoint: http
     ```
 
 !!! note
@@ -98,12 +166,21 @@ Use the `DNS-01` challenge to generate and renew ACME certificates by provisioni
 
 ??? example "Configuring a `dnsChallenge` with the DigitalOcean Provider"
 
-    ```toml
+    ```toml tab="TOML"
     [acme]
-       # ...
-       [acme.dnsChallenge]
-          provider = "digitalocean"
-          delayBeforeCheck = 0
+      # ...
+      [acme.dnsChallenge]
+        provider = "digitalocean"
+        delayBeforeCheck = 0
+    # ...
+    ```
+    
+    ```yaml tab="YAML"
+    acme:
+      # ...
+      dnsChallenge:
+        provider: digitalocean
+        delayBeforeCheck: 0
     # ...
     ```
 
@@ -119,63 +196,63 @@ Do not hesitate to complete it.
 Every lego environment variable can be overridden by their respective `_FILE` counterpart, which should have a filepath to a file that contains the secret as its value.
 For example, `CF_API_EMAIL_FILE=/run/secrets/traefik_cf-api-email` could be used to provide a Cloudflare API email address as a Docker secret named `traefik_cf-api-email`.
 
-| Provider Name                                               | Provider Code  | Environment Variables                                                                                                                       | Wildcard & Root Domain Support |
-|-------------------------------------------------------------|----------------|---------------------------------------------------------------------------------------------------------------------------------------------|--------------------------------|
-| [ACME DNS](https://github.com/joohoi/acme-dns)              | `acme-dns`     | `ACME_DNS_API_BASE`, `ACME_DNS_STORAGE_PATH`                                                                                                | Not tested yet                 |
-| [Alibaba Cloud](https://www.vultr.com)                      | `alidns`       | `ALICLOUD_ACCESS_KEY`, `ALICLOUD_SECRET_KEY`, `ALICLOUD_REGION_ID`                                                                          | Not tested yet                 |
-| [Auroradns](https://www.pcextreme.com/aurora/dns)           | `auroradns`    | `AURORA_USER_ID`, `AURORA_KEY`, `AURORA_ENDPOINT`                                                                                           | Not tested yet                 |
-| [Azure](https://azure.microsoft.com/services/dns/)          | `azure`        | `AZURE_CLIENT_ID`, `AZURE_CLIENT_SECRET`, `AZURE_SUBSCRIPTION_ID`, `AZURE_TENANT_ID`, `AZURE_RESOURCE_GROUP`, `[AZURE_METADATA_ENDPOINT]`   | Not tested yet                 |
-| [Blue Cat](https://www.bluecatnetworks.com/)                | `bluecat`      | `BLUECAT_SERVER_URL`, `BLUECAT_USER_NAME`, `BLUECAT_PASSWORD`, `BLUECAT_CONFIG_NAME`, `BLUECAT_DNS_VIEW`                                    | Not tested yet                 |
-| [ClouDNS](https://www.cloudns.net/)                         | `cloudns`      | `CLOUDNS_AUTH_ID`, `CLOUDNS_AUTH_PASSWORD`                                                                                                  | YES                            |
-| [Cloudflare](https://www.cloudflare.com)                    | `cloudflare`   | `CF_API_EMAIL`, `CF_API_KEY` - The `Global API Key` needs to be used, not the `Origin CA Key`                                               | YES                            |
-| [CloudXNS](https://www.cloudxns.net)                        | `cloudxns`     | `CLOUDXNS_API_KEY`, `CLOUDXNS_SECRET_KEY`                                                                                                   | Not tested yet                 |
-| [ConoHa](https://www.conoha.jp)                             | `conoha`       | `CONOHA_TENANT_ID`, `CONOHA_API_USERNAME`, `CONOHA_API_PASSWORD`                                                                            | YES                            |
-| [DigitalOcean](https://www.digitalocean.com)                | `digitalocean` | `DO_AUTH_TOKEN`                                                                                                                             | YES                            |
-| [DNSimple](https://dnsimple.com)                            | `dnsimple`     | `DNSIMPLE_OAUTH_TOKEN`, `DNSIMPLE_BASE_URL`                                                                                                 | YES                            |
-| [DNS Made Easy](https://dnsmadeeasy.com)                    | `dnsmadeeasy`  | `DNSMADEEASY_API_KEY`, `DNSMADEEASY_API_SECRET`, `DNSMADEEASY_SANDBOX`                                                                      | Not tested yet                 |
-| [DNSPod](https://www.dnspod.com/)                           | `dnspod`       | `DNSPOD_API_KEY`                                                                                                                            | Not tested yet                 |
-| [Domain Offensive (do.de)](https://www.do.de/)              | `dode`         | `DODE_TOKEN`                                                                                                                                | YES                            |
-| [DreamHost](https://www.dreamhost.com/)                     | `dreamhost`    | `DREAMHOST_API_KEY`                                                                                                                         | YES                            |
-| [Duck DNS](https://www.duckdns.org/)                        | `duckdns`      | `DUCKDNS_TOKEN`                                                                                                                             | YES                            |
-| [Dyn](https://dyn.com)                                      | `dyn`          | `DYN_CUSTOMER_NAME`, `DYN_USER_NAME`, `DYN_PASSWORD`                                                                                        | Not tested yet                 |
-| External Program                                            | `exec`         | `EXEC_PATH`                                                                                                                                 | YES                            |
-| [Exoscale](https://www.exoscale.com)                        | `exoscale`     | `EXOSCALE_API_KEY`, `EXOSCALE_API_SECRET`, `EXOSCALE_ENDPOINT`                                                                              | YES                            |
-| [Fast DNS](https://www.akamai.com/)                         | `fastdns`      | `AKAMAI_CLIENT_TOKEN`,  `AKAMAI_CLIENT_SECRET`,  `AKAMAI_ACCESS_TOKEN`                                                                      | YES                            |
-| [Gandi](https://www.gandi.net)                              | `gandi`        | `GANDI_API_KEY`                                                                                                                             | Not tested yet                 |
-| [Gandi v5](http://doc.livedns.gandi.net)                    | `gandiv5`      | `GANDIV5_API_KEY`                                                                                                                           | YES                            |
-| [Glesys](https://glesys.com/)                               | `glesys`       | `GLESYS_API_USER`, `GLESYS_API_KEY`, `GLESYS_DOMAIN`                                                                                        | Not tested yet                 |
-| [GoDaddy](https://godaddy.com/domains)                      | `godaddy`      | `GODADDY_API_KEY`, `GODADDY_API_SECRET`                                                                                                     | Not tested yet                 |
-| [Google Cloud DNS](https://cloud.google.com/dns/docs/)      | `gcloud`       | `GCE_PROJECT`, Application Default Credentials [^2] [^3], [`GCE_SERVICE_ACCOUNT_FILE`]                                                      | YES                            |
-| [hosting.de](https://www.hosting.de)                        | `hostingde`    | `HOSTINGDE_API_KEY`, `HOSTINGDE_ZONE_NAME`                                                                                                  | YES                            |
-| HTTP request                                                | `httpreq`      | `HTTPREQ_ENDPOINT`, `HTTPREQ_MODE`, `HTTPREQ_USERNAME`, `HTTPREQ_PASSWORD` [^1]                                                             | YES                            |
-| [IIJ](https://www.iij.ad.jp/)                               | `iij`          | `IIJ_API_ACCESS_KEY`, `IIJ_API_SECRET_KEY`, `IIJ_DO_SERVICE_CODE`                                                                           | Not tested yet                 |
-| [INWX](https://www.inwx.de/en)                              | `inwx`         | `INWX_USERNAME`, `INWX_PASSWORD`                                                                                                            | YES                            |
-| [Lightsail](https://aws.amazon.com/lightsail/)              | `lightsail`    | `AWS_ACCESS_KEY_ID`, `AWS_SECRET_ACCESS_KEY`, `DNS_ZONE`                                                                                    | Not tested yet                 |
-| [Linode](https://www.linode.com)                            | `linode`       | `LINODE_API_KEY`                                                                                                                            | Not tested yet                 |
-| [Linode v4](https://www.linode.com)                         | `linodev4`     | `LINODE_TOKEN`                                                                                                                              | Not tested yet                 |
-| manual                                                      | -              | none, but you need to run Traefik interactively [^4], turn on `acmeLogging` to see instructions and press <kbd>Enter</kbd>.                 | YES                            |
-| [MyDNS.jp](https://www.mydns.jp/)                           | `mydnsjp`      | `MYDNSJP_MASTER_ID`, `MYDNSJP_PASSWORD`                                                                                                     | YES                            |
-| [Namecheap](https://www.namecheap.com)                      | `namecheap`    | `NAMECHEAP_API_USER`, `NAMECHEAP_API_KEY`                                                                                                   | YES                            |
-| [name.com](https://www.name.com/)                           | `namedotcom`   | `NAMECOM_USERNAME`, `NAMECOM_API_TOKEN`, `NAMECOM_SERVER`                                                                                   | Not tested yet                 |
-| [Netcup](https://www.netcup.eu/)                            | `netcup`       | `NETCUP_CUSTOMER_NUMBER`, `NETCUP_API_KEY`, `NETCUP_API_PASSWORD`                                                                           | Not tested yet                 |
-| [NIFCloud](https://cloud.nifty.com/service/dns.htm)         | `nifcloud`     | `NIFCLOUD_ACCESS_KEY_ID`, `NIFCLOUD_SECRET_ACCESS_KEY`                                                                                      | Not tested yet                 |
-| [Ns1](https://ns1.com/)                                     | `ns1`          | `NS1_API_KEY`                                                                                                                               | Not tested yet                 |
-| [Open Telekom Cloud](https://cloud.telekom.de)              | `otc`          | `OTC_DOMAIN_NAME`, `OTC_USER_NAME`, `OTC_PASSWORD`, `OTC_PROJECT_NAME`, `OTC_IDENTITY_ENDPOINT`                                             | Not tested yet                 |
-| [OVH](https://www.ovh.com)                                  | `ovh`          | `OVH_ENDPOINT`, `OVH_APPLICATION_KEY`, `OVH_APPLICATION_SECRET`, `OVH_CONSUMER_KEY`                                                         | YES                            |
-| [Openstack Designate](https://docs.openstack.org/designate) | `designate`    | `OS_AUTH_URL`, `OS_USERNAME`, `OS_PASSWORD`, `OS_TENANT_NAME`, `OS_REGION_NAME`                                                             | YES                            |
-| [Oracle Cloud](https://cloud.oracle.com/home)               | `oraclecloud`  | `OCI_COMPARTMENT_OCID`, `OCI_PRIVKEY_FILE`, `OCI_PRIVKEY_PASS`, `OCI_PUBKEY_FINGERPRINT`, `OCI_REGION`, `OCI_TENANCY_OCID`, `OCI_USER_OCID` | YES                            |
-| [PowerDNS](https://www.powerdns.com)                        | `pdns`         | `PDNS_API_KEY`, `PDNS_API_URL`                                                                                                              | Not tested yet                 |
-| [Rackspace](https://www.rackspace.com/cloud/dns)            | `rackspace`    | `RACKSPACE_USER`, `RACKSPACE_API_KEY`                                                                                                       | Not tested yet                 |
-| [RFC2136](https://tools.ietf.org/html/rfc2136)              | `rfc2136`      | `RFC2136_TSIG_KEY`, `RFC2136_TSIG_SECRET`, `RFC2136_TSIG_ALGORITHM`, `RFC2136_NAMESERVER`                                                   | Not tested yet                 |
-| [Route 53](https://aws.amazon.com/route53/)                 | `route53`      | `AWS_ACCESS_KEY_ID`, `AWS_SECRET_ACCESS_KEY`, `[AWS_REGION]`, `[AWS_HOSTED_ZONE_ID]` or a configured user/instance IAM profile.             | YES                            |
-| [Sakura Cloud](https://cloud.sakura.ad.jp/)                 | `sakuracloud`  | `SAKURACLOUD_ACCESS_TOKEN`, `SAKURACLOUD_ACCESS_TOKEN_SECRET`                                                                               | Not tested yet                 |
-| [Selectel](https://selectel.ru/en/)                         | `selectel`     | `SELECTEL_API_TOKEN`                                                                                                                        | YES                            |
-| [Stackpath](https://www.stackpath.com/)                     | `stackpath`    | `STACKPATH_CLIENT_ID`, `STACKPATH_CLIENT_SECRET`, `STACKPATH_STACK_ID`                                                                      | Not tested yet                 |
-| [TransIP](https://www.transip.nl/)                          | `transip`      | `TRANSIP_ACCOUNT_NAME`, `TRANSIP_PRIVATE_KEY_PATH`                                                                                          | YES                            |
-| [VegaDNS](https://github.com/shupp/VegaDNS-API)             | `vegadns`      | `SECRET_VEGADNS_KEY`, `SECRET_VEGADNS_SECRET`, `VEGADNS_URL`                                                                                | Not tested yet                 |
-| [Vscale](https://vscale.io/)                                | `vscale`       | `VSCALE_API_TOKEN`                                                                                                                          | YES                            |
-| [VULTR](https://www.vultr.com)                              | `vultr`        | `VULTR_API_KEY`                                                                                                                             | Not tested yet                 |
-| [Zone.ee](https://www.zone.ee)                              | `zoneee`       | `ZONEEE_API_USER`, `ZONEEE_API_KEY`                                                                                                         | YES                            |
+| Provider Name                                               | Provider Code  | Environment Variables                                                                                                                       |                                                                             |
+|-------------------------------------------------------------|----------------|---------------------------------------------------------------------------------------------------------------------------------------------|-----------------------------------------------------------------------------|
+| [ACME DNS](https://github.com/joohoi/acme-dns)              | `acme-dns`     | `ACME_DNS_API_BASE`, `ACME_DNS_STORAGE_PATH`                                                                                                | [Additional configuration](https://go-acme.github.io/lego/dns/acme-dns)     |
+| [Alibaba Cloud](https://www.vultr.com)                      | `alidns`       | `ALICLOUD_ACCESS_KEY`, `ALICLOUD_SECRET_KEY`, `ALICLOUD_REGION_ID`                                                                          | [Additional configuration](https://go-acme.github.io/lego/dns/alidns)       |
+| [Auroradns](https://www.pcextreme.com/aurora/dns)           | `auroradns`    | `AURORA_USER_ID`, `AURORA_KEY`, `AURORA_ENDPOINT`                                                                                           | [Additional configuration](https://go-acme.github.io/lego/dns/auroradns)    |
+| [Azure](https://azure.microsoft.com/services/dns/)          | `azure`        | `AZURE_CLIENT_ID`, `AZURE_CLIENT_SECRET`, `AZURE_SUBSCRIPTION_ID`, `AZURE_TENANT_ID`, `AZURE_RESOURCE_GROUP`, `[AZURE_METADATA_ENDPOINT]`   | [Additional configuration](https://go-acme.github.io/lego/dns/azure)        |
+| [Blue Cat](https://www.bluecatnetworks.com/)                | `bluecat`      | `BLUECAT_SERVER_URL`, `BLUECAT_USER_NAME`, `BLUECAT_PASSWORD`, `BLUECAT_CONFIG_NAME`, `BLUECAT_DNS_VIEW`                                    | [Additional configuration](https://go-acme.github.io/lego/dns/bluecat)      |
+| [ClouDNS](https://www.cloudns.net/)                         | `cloudns`      | `CLOUDNS_AUTH_ID`, `CLOUDNS_AUTH_PASSWORD`                                                                                                  | [Additional configuration](https://go-acme.github.io/lego/dns/cloudns)      |
+| [Cloudflare](https://www.cloudflare.com)                    | `cloudflare`   | `CF_API_EMAIL`, `CF_API_KEY` - The `Global API Key` needs to be used, not the `Origin CA Key`                                               | [Additional configuration](https://go-acme.github.io/lego/dns/cloudflare)   |
+| [CloudXNS](https://www.cloudxns.net)                        | `cloudxns`     | `CLOUDXNS_API_KEY`, `CLOUDXNS_SECRET_KEY`                                                                                                   | [Additional configuration](https://go-acme.github.io/lego/dns/cloudxns)     |
+| [ConoHa](https://www.conoha.jp)                             | `conoha`       | `CONOHA_TENANT_ID`, `CONOHA_API_USERNAME`, `CONOHA_API_PASSWORD`                                                                            | [Additional configuration](https://go-acme.github.io/lego/dns/conoha)       |
+| [DigitalOcean](https://www.digitalocean.com)                | `digitalocean` | `DO_AUTH_TOKEN`                                                                                                                             | [Additional configuration](https://go-acme.github.io/lego/dns/digitalocean) |
+| [DNSimple](https://dnsimple.com)                            | `dnsimple`     | `DNSIMPLE_OAUTH_TOKEN`, `DNSIMPLE_BASE_URL`                                                                                                 | [Additional configuration](https://go-acme.github.io/lego/dns/dnsimple)     |
+| [DNS Made Easy](https://dnsmadeeasy.com)                    | `dnsmadeeasy`  | `DNSMADEEASY_API_KEY`, `DNSMADEEASY_API_SECRET`, `DNSMADEEASY_SANDBOX`                                                                      | [Additional configuration](https://go-acme.github.io/lego/dns/dnsmadeeasy)  |
+| [DNSPod](https://www.dnspod.com/)                           | `dnspod`       | `DNSPOD_API_KEY`                                                                                                                            | [Additional configuration](https://go-acme.github.io/lego/dns/dnspod)       |
+| [Domain Offensive (do.de)](https://www.do.de/)              | `dode`         | `DODE_TOKEN`                                                                                                                                | [Additional configuration](https://go-acme.github.io/lego/dns/dode)         |
+| [DreamHost](https://www.dreamhost.com/)                     | `dreamhost`    | `DREAMHOST_API_KEY`                                                                                                                         | [Additional configuration](https://go-acme.github.io/lego/dns/dreamhost)    |
+| [Duck DNS](https://www.duckdns.org/)                        | `duckdns`      | `DUCKDNS_TOKEN`                                                                                                                             | [Additional configuration](https://go-acme.github.io/lego/dns/duckdns)      |
+| [Dyn](https://dyn.com)                                      | `dyn`          | `DYN_CUSTOMER_NAME`, `DYN_USER_NAME`, `DYN_PASSWORD`                                                                                        | [Additional configuration](https://go-acme.github.io/lego/dns/dyn)          |
+| External Program                                            | `exec`         | `EXEC_PATH`                                                                                                                                 | [Additional configuration](https://go-acme.github.io/lego/dns/exec)         |
+| [Exoscale](https://www.exoscale.com)                        | `exoscale`     | `EXOSCALE_API_KEY`, `EXOSCALE_API_SECRET`, `EXOSCALE_ENDPOINT`                                                                              | [Additional configuration](https://go-acme.github.io/lego/dns/exoscale)     |
+| [Fast DNS](https://www.akamai.com/)                         | `fastdns`      | `AKAMAI_CLIENT_TOKEN`,  `AKAMAI_CLIENT_SECRET`,  `AKAMAI_ACCESS_TOKEN`                                                                      | [Additional configuration](https://go-acme.github.io/lego/dns/fastdns)      |
+| [Gandi](https://www.gandi.net)                              | `gandi`        | `GANDI_API_KEY`                                                                                                                             | [Additional configuration](https://go-acme.github.io/lego/dns/gandi)        |
+| [Gandi v5](http://doc.livedns.gandi.net)                    | `gandiv5`      | `GANDIV5_API_KEY`                                                                                                                           | [Additional configuration](https://go-acme.github.io/lego/dns/gandiv5)      |
+| [Glesys](https://glesys.com/)                               | `glesys`       | `GLESYS_API_USER`, `GLESYS_API_KEY`, `GLESYS_DOMAIN`                                                                                        | [Additional configuration](https://go-acme.github.io/lego/dns/glesys)       |
+| [GoDaddy](https://godaddy.com/)                             | `godaddy`      | `GODADDY_API_KEY`, `GODADDY_API_SECRET`                                                                                                     | [Additional configuration](https://go-acme.github.io/lego/dns/godaddy)      |
+| [Google Cloud DNS](https://cloud.google.com/dns/docs/)      | `gcloud`       | `GCE_PROJECT`, Application Default Credentials [^2] [^3], [`GCE_SERVICE_ACCOUNT_FILE`]                                                      | [Additional configuration](https://go-acme.github.io/lego/dns/gcloud)       |
+| [hosting.de](https://www.hosting.de)                        | `hostingde`    | `HOSTINGDE_API_KEY`, `HOSTINGDE_ZONE_NAME`                                                                                                  | [Additional configuration](https://go-acme.github.io/lego/dns/hostingde)    |
+| HTTP request                                                | `httpreq`      | `HTTPREQ_ENDPOINT`, `HTTPREQ_MODE`, `HTTPREQ_USERNAME`, `HTTPREQ_PASSWORD` [^1]                                                             | [Additional configuration](https://go-acme.github.io/lego/dns/httpreq)      |
+| [IIJ](https://www.iij.ad.jp/)                               | `iij`          | `IIJ_API_ACCESS_KEY`, `IIJ_API_SECRET_KEY`, `IIJ_DO_SERVICE_CODE`                                                                           | [Additional configuration](https://go-acme.github.io/lego/dns/iij)          |
+| [INWX](https://www.inwx.de/en)                              | `inwx`         | `INWX_USERNAME`, `INWX_PASSWORD`                                                                                                            | [Additional configuration](https://go-acme.github.io/lego/dns/inwx)         |
+| [Lightsail](https://aws.amazon.com/lightsail/)              | `lightsail`    | `AWS_ACCESS_KEY_ID`, `AWS_SECRET_ACCESS_KEY`, `DNS_ZONE`                                                                                    | [Additional configuration](https://go-acme.github.io/lego/dns/lightsail)    |
+| [Linode](https://www.linode.com)                            | `linode`       | `LINODE_API_KEY`                                                                                                                            | [Additional configuration](https://go-acme.github.io/lego/dns/linode)       |
+| [Linode v4](https://www.linode.com)                         | `linodev4`     | `LINODE_TOKEN`                                                                                                                              | [Additional configuration](https://go-acme.github.io/lego/dns/linodev4)     |
+| manual                                                      | -              | none, but you need to run Traefik interactively [^4], turn on `acmeLogging` to see instructions and press <kbd>Enter</kbd>.                 |                                                                                               |
+| [MyDNS.jp](https://www.mydns.jp/)                           | `mydnsjp`      | `MYDNSJP_MASTER_ID`, `MYDNSJP_PASSWORD`                                                                                                     | [Additional configuration](https://go-acme.github.io/lego/dns/mydnsjp)      |
+| [Namecheap](https://www.namecheap.com)                      | `namecheap`    | `NAMECHEAP_API_USER`, `NAMECHEAP_API_KEY`                                                                                                   | [Additional configuration](https://go-acme.github.io/lego/dns/namecheap)    |
+| [name.com](https://www.name.com/)                           | `namedotcom`   | `NAMECOM_USERNAME`, `NAMECOM_API_TOKEN`, `NAMECOM_SERVER`                                                                                   | [Additional configuration](https://go-acme.github.io/lego/dns/namedotcom)   |
+| [Netcup](https://www.netcup.eu/)                            | `netcup`       | `NETCUP_CUSTOMER_NUMBER`, `NETCUP_API_KEY`, `NETCUP_API_PASSWORD`                                                                           | [Additional configuration](https://go-acme.github.io/lego/dns/netcup)       |
+| [NIFCloud](https://cloud.nifty.com/service/dns.htm)         | `nifcloud`     | `NIFCLOUD_ACCESS_KEY_ID`, `NIFCLOUD_SECRET_ACCESS_KEY`                                                                                      | [Additional configuration](https://go-acme.github.io/lego/dns/nifcloud)     |
+| [Ns1](https://ns1.com/)                                     | `ns1`          | `NS1_API_KEY`                                                                                                                               | [Additional configuration](https://go-acme.github.io/lego/dns/ns1)          |
+| [Open Telekom Cloud](https://cloud.telekom.de)              | `otc`          | `OTC_DOMAIN_NAME`, `OTC_USER_NAME`, `OTC_PASSWORD`, `OTC_PROJECT_NAME`, `OTC_IDENTITY_ENDPOINT`                                             | [Additional configuration](https://go-acme.github.io/lego/dns/otc)          |
+| [OVH](https://www.ovh.com)                                  | `ovh`          | `OVH_ENDPOINT`, `OVH_APPLICATION_KEY`, `OVH_APPLICATION_SECRET`, `OVH_CONSUMER_KEY`                                                         | [Additional configuration](https://go-acme.github.io/lego/dns/ovh)          |
+| [Openstack Designate](https://docs.openstack.org/designate) | `designate`    | `OS_AUTH_URL`, `OS_USERNAME`, `OS_PASSWORD`, `OS_TENANT_NAME`, `OS_REGION_NAME`                                                             | [Additional configuration](https://go-acme.github.io/lego/dns/designate)    |
+| [Oracle Cloud](https://cloud.oracle.com/home)               | `oraclecloud`  | `OCI_COMPARTMENT_OCID`, `OCI_PRIVKEY_FILE`, `OCI_PRIVKEY_PASS`, `OCI_PUBKEY_FINGERPRINT`, `OCI_REGION`, `OCI_TENANCY_OCID`, `OCI_USER_OCID` | [Additional configuration](https://go-acme.github.io/lego/dns/oraclecloud)  |
+| [PowerDNS](https://www.powerdns.com)                        | `pdns`         | `PDNS_API_KEY`, `PDNS_API_URL`                                                                                                              | [Additional configuration](https://go-acme.github.io/lego/dns/pdns)         |
+| [Rackspace](https://www.rackspace.com/cloud/dns)            | `rackspace`    | `RACKSPACE_USER`, `RACKSPACE_API_KEY`                                                                                                       | [Additional configuration](https://go-acme.github.io/lego/dns/rackspace)    |
+| [RFC2136](https://tools.ietf.org/html/rfc2136)              | `rfc2136`      | `RFC2136_TSIG_KEY`, `RFC2136_TSIG_SECRET`, `RFC2136_TSIG_ALGORITHM`, `RFC2136_NAMESERVER`                                                   | [Additional configuration](https://go-acme.github.io/lego/dns/rfc2136)      |
+| [Route 53](https://aws.amazon.com/route53/)                 | `route53`      | `AWS_ACCESS_KEY_ID`, `AWS_SECRET_ACCESS_KEY`, `[AWS_REGION]`, `[AWS_HOSTED_ZONE_ID]` or a configured user/instance IAM profile.             | [Additional configuration](https://go-acme.github.io/lego/dns/route53)      |
+| [Sakura Cloud](https://cloud.sakura.ad.jp/)                 | `sakuracloud`  | `SAKURACLOUD_ACCESS_TOKEN`, `SAKURACLOUD_ACCESS_TOKEN_SECRET`                                                                               | [Additional configuration](https://go-acme.github.io/lego/dns/sakuracloud)  |
+| [Selectel](https://selectel.ru/en/)                         | `selectel`     | `SELECTEL_API_TOKEN`                                                                                                                        | [Additional configuration](https://go-acme.github.io/lego/dns/selectel)     |
+| [Stackpath](https://www.stackpath.com/)                     | `stackpath`    | `STACKPATH_CLIENT_ID`, `STACKPATH_CLIENT_SECRET`, `STACKPATH_STACK_ID`                                                                      | [Additional configuration](https://go-acme.github.io/lego/dns/stackpath)    |
+| [TransIP](https://www.transip.nl/)                          | `transip`      | `TRANSIP_ACCOUNT_NAME`, `TRANSIP_PRIVATE_KEY_PATH`                                                                                          | [Additional configuration](https://go-acme.github.io/lego/dns/transip)      |
+| [VegaDNS](https://github.com/shupp/VegaDNS-API)             | `vegadns`      | `SECRET_VEGADNS_KEY`, `SECRET_VEGADNS_SECRET`, `VEGADNS_URL`                                                                                | [Additional configuration](https://go-acme.github.io/lego/dns/vegadns)      |
+| [Vscale](https://vscale.io/)                                | `vscale`       | `VSCALE_API_TOKEN`                                                                                                                          | [Additional configuration](https://go-acme.github.io/lego/dns/vscale)       |
+| [VULTR](https://www.vultr.com)                              | `vultr`        | `VULTR_API_KEY`                                                                                                                             | [Additional configuration](https://go-acme.github.io/lego/dns/vultr)        |
+| [Zone.ee](https://www.zone.ee)                              | `zoneee`       | `ZONEEE_API_USER`, `ZONEEE_API_KEY`                                                                                                         | [Additional configuration](https://go-acme.github.io/lego/dns/zoneee)       |
 
 [^1]: more information about the HTTP message format can be found [here](https://go-acme.github.io/lego/dns/httpreq/)
 [^2]: [providing_credentials_to_your_application](https://cloud.google.com/docs/authentication/production#providing_credentials_to_your_application)
@@ -191,12 +268,22 @@ For example, `CF_API_EMAIL_FILE=/run/secrets/traefik_cf-api-email` could be used
 
 Use custom DNS servers to resolve the FQDN authority.
 
-```toml
+```toml tab="TOML"
 [acme]
-   # ...
-   [acme.dnsChallenge]
-      # ...
-      resolvers = ["1.1.1.1:53", "8.8.8.8:53"]
+  # ...
+  [acme.dnsChallenge]
+    # ...
+    resolvers = ["1.1.1.1:53", "8.8.8.8:53"]
+```
+
+```yaml tab="YAML"
+acme:
+  # ...
+  dnsChallenge:
+    # ...
+    resolvers:
+    - "1.1.1.1:53"
+    - "8.8.8.8:53"
 ```
 
 #### Wildcard Domains
@@ -204,12 +291,23 @@ Use custom DNS servers to resolve the FQDN authority.
 [ACME V2](https://community.letsencrypt.org/t/acme-v2-and-wildcard-certificate-support-is-live/55579) supports wildcard certificates.
 As described in [Let's Encrypt's post](https://community.letsencrypt.org/t/staging-endpoint-for-acme-v2/49605) wildcard certificates can only be generated through a [`DNS-01` challenge](#dnschallenge).
 
-```toml
+```toml tab="TOML"
 [acme]
-   # ...
-   [[acme.domains]]
-      main = "*.local1.com"
-      sans = ["local1.com"]
+  # ...
+  [[acme.domains]]
+    main = "*.local1.com"
+    sans = ["local1.com"]
+
+# ...
+```
+
+```yaml tab="YAML"
+acme:
+  # ...
+  domains:
+    - main: "*.local1.com"
+      sans:
+      - local1.com
 
 # ...
 ```
@@ -231,17 +329,33 @@ You can set SANs (alternative domains) for each main domain.
 Every domain must have A/AAAA records pointing to Traefik.
 Each domain & SAN will lead to a certificate request.
 
-```toml
+```toml tab="TOML"
 [acme]
-   # ...
-   [[acme.domains]]
-      main = "local1.com"
-      sans = ["test1.local1.com", "test2.local1.com"]
-   [[acme.domains]]
-      main = "local2.com"
-   [[acme.domains]]
-      main = "*.local3.com"
-      sans = ["local3.com", "test1.test1.local3.com"]
+  # ...
+  [[acme.domains]]
+    main = "local1.com"
+    sans = ["test1.local1.com", "test2.local1.com"]
+  [[acme.domains]]
+    main = "local2.com"
+  [[acme.domains]]
+    main = "*.local3.com"
+    sans = ["local3.com", "test1.test1.local3.com"]
+# ...
+```
+
+```yaml tab="YAML"
+acme:
+  # ...
+  domains:
+    - main: "local1.com"
+      sans:
+      - "test1.local1.com"
+      - "test2.local1.com"
+    - main: "local2.com"
+    - main: "*.local3.com"
+      sans:
+      - "local3.com"
+      - "test1.test1.local3.com"
 # ...
 ```
 
@@ -255,11 +369,18 @@ Each domain & SAN will lead to a certificate request.
 
 ??? example "Using the Let's Encrypt staging server"
 
-    ```toml
+    ```toml tab="TOML"
     [acme]
-       # ...
-       caServer = "https://acme-staging-v02.api.letsencrypt.org/directory"
-       # ...
+      # ...
+      caServer = "https://acme-staging-v02.api.letsencrypt.org/directory"
+      # ...
+    ```
+    
+    ```yaml tab="YAML"
+    acme:
+      # ...
+      caServer: https://acme-staging-v02.api.letsencrypt.org/directory
+      # ...
     ```
 
 ## `onHostRule`
@@ -268,11 +389,18 @@ Enable certificate generation on [routers](../routing/routers/index.md) `Host` &
 
 This will request a certificate from Let's Encrypt for each router with a Host rule.
 
-```toml
+```toml tab="TOML"
 [acme]
-   # ...
-   onHostRule = true
-   # ...
+  # ...
+  onHostRule = true
+  # ...
+```
+
+```yaml tab="YAML"
+acme:
+  # ...
+  onHostRule: true
+  # ...
 ```
 
 !!! note "Multiple Hosts in a Rule"
@@ -285,17 +413,23 @@ This will request a certificate from Let's Encrypt for each router with a Host r
 
 The `storage` option sets the location where your ACME certificates are saved to.
 
-```toml
+```toml tab="TOML"
 [acme]
-   # ...
-   storage = "acme.json"
-   # ...
+  # ...
+  storage = "acme.json"
+  # ...
 ```
 
-The value can refer to two kinds of storage:
+```yaml tab="YAML"
+acme
+  # ...
+  storage: acme.json
+  # ...
+```
+
+The value can refer to some kinds of storage:
 
 - a JSON file
-- a KV store entry
 
 ### In a File
 
@@ -314,19 +448,6 @@ docker run -v "/my/host/acme:/etc/traefik/acme" traefik
 !!! warning
     For concurrency reason, this file cannot be shared across multiple instances of Traefik. Use a key value store entry instead.
 
-### In a a Key Value Store Entry
-
-ACME certificates can be stored in a key-value store entry.
-
-```toml
-storage = "traefik/acme/account"
-```
-
-!!! note "Storage Size"
-
-    Because key-value stores have limited entry size, the certificates list is compressed _before_ it is saved.
-    For example, it is possible to store up to _approximately_ 100 ACME certificates in Consul.
-
 ## Fallback
 
 If Let's Encrypt is not reachable, the following certificates will apply:

docs/content/https/overview.md

@@ -0,0 +1,16 @@
+# HTTPS & TLS
+
+Overview
+{: .subtitle }
+
+Traefik supports HTTPS & TLS, which concerns roughly two parts of the configuration:
+routers, and the TLS connection (and its underlying certificates).
+
+When a router has to handle HTTPS traffic,
+it should be specified with a `tls` field of the router definition.
+See the TLS section of the [routers documentation](../routing/routers/index.md#tls).
+
+The next sections of this documentation explain how to configure the TLS connection itself.
+That is to say, how to obtain [TLS certificates](./tls.md#certificates-definition):
+either through a definition in the dynamic configuration, or through [Let's Encrypt](./acme.md) (ACME).
+And how to configure [TLS options](./tls.md#tls-options), and [certificates stores](./tls.md#certificates-stores).

docs/content/https/ref-acme.toml

@@ -7,31 +7,11 @@
 #
 email = "test@traefik.io"
 
-# File used for certificates storage.
-#
-# Optional (Deprecated)
-#
-#storageFile = "acme.json"
-
 # File or key used for certificates storage.
 #
 # Required
 #
 storage = "acme.json"
-# or `storage = "traefik/acme/account"` if using KV store.
-
-# Deprecated, replaced by [acme.dnsChallenge].
-#
-# Optional.
-#
-# dnsProvider = "digitalocean"
-
-# Deprecated, replaced by [acme.dnsChallenge.delayBeforeCheck].
-#
-# Optional
-# Default: 0
-#
-# delayDontCheckDNS = 0
 
 # If true, display debug log messages from the acme client library.
 #
@@ -47,14 +27,7 @@ storage = "acme.json"
 #
 # overrideCertificates = true
 
-# Deprecated. Enable on demand certificate generation.
-#
-# Optional
-# Default: false
-#
-# onDemand = true
-
-# Enable certificate generation on frontends host rules.
+# Enable certificate generation on routers host rules.
 #
 # Optional
 # Default: false
@@ -95,7 +68,7 @@ storage = "acme.json"
   #
   # Required
   #
-  # entryPoint = "http"
+  # entryPoint = "web"
 
 # Use a DNS-01 ACME challenge rather than HTTP-01 challenge.
 # Note: mandatory for wildcard certificate generation.

docs/content/https/ref-acme.yaml

@@ -0,0 +1,127 @@
+# Enable ACME (Let's Encrypt): automatic SSL.
+acme:
+
+  # Email address used for registration.
+  #
+  # Required
+  #
+  email: "test@traefik.io"
+
+  # File or key used for certificates storage.
+  #
+  # Required
+  #
+  storage: "acme.json"
+
+  # If true, display debug log messages from the acme client library.
+  #
+  # Optional
+  # Default: false
+  #
+  # acmeLogging: true
+
+  # If true, override certificates in key-value store when using storeconfig.
+  #
+  # Optional
+  # Default: false
+  #
+  # overrideCertificates: true
+
+  # Enable certificate generation on routers host rules.
+  #
+  # Optional
+  # Default: false
+  #
+  # onHostRule: true
+
+  # CA server to use.
+  # Uncomment the line to use Let's Encrypt's staging server,
+  # leave commented to go to prod.
+  #
+  # Optional
+  # Default: "https://acme-v02.api.letsencrypt.org/directory"
+  #
+  # caServer: "https://acme-staging-v02.api.letsencrypt.org/directory"
+
+  # KeyType to use.
+  #
+  # Optional
+  # Default: "RSA4096"
+  #
+  # Available values : "EC256", "EC384", "RSA2048", "RSA4096", "RSA8192"
+  #
+  # KeyType: RSA4096
+
+  # Use a TLS-ALPN-01 ACME challenge.
+  #
+  # Optional (but recommended)
+  #
+  tlsChallenge:
+
+  # Use a HTTP-01 ACME challenge.
+  #
+  # Optional
+  #
+  # httpChallenge:
+
+    # EntryPoint to use for the HTTP-01 challenges.
+    #
+    # Required
+    #
+    # entryPoint: web
+
+  # Use a DNS-01 ACME challenge rather than HTTP-01 challenge.
+  # Note: mandatory for wildcard certificate generation.
+  #
+  # Optional
+  #
+  # dnsChallenge:
+
+    # DNS provider used.
+    #
+    # Required
+    #
+    # provider: digitalocean
+
+    # By default, the provider will verify the TXT DNS challenge record before letting ACME verify.
+    # If delayBeforeCheck is greater than zero, this check is delayed for the configured duration in seconds.
+    # Useful if internal networks block external DNS queries.
+    #
+    # Optional
+    # Default: 0
+    #
+    # delayBeforeCheck: 0
+
+    # Use following DNS servers to resolve the FQDN authority.
+    #
+    # Optional
+    # Default: empty
+    #
+    # resolvers
+    # - "1.1.1.1:53"
+    # - "8.8.8.8:53"
+
+    # Disable the DNS propagation checks before notifying ACME that the DNS challenge is ready.
+    #
+    # NOT RECOMMENDED:
+    # Increase the risk of reaching Let's Encrypt's rate limits.
+    #
+    # Optional
+    # Default: false
+    #
+    # disablePropagationCheck: true
+
+  # Domains list.
+  # Only domains defined here can generate wildcard certificates.
+  # The certificates for these domains are negotiated at traefik startup only.
+  #
+  # domains:
+  # - main: "local1.com"
+  #   sans:
+  #   - "test1.local1.com"
+  #   - "test2.local1.com"
+  # - main: "local2.com"
+  # - main: "*.local3.com"
+  #   sans:
+  #   - "local3.com"
+  #   - "test1.test1.local3.com"

docs/content/https/tls.md

@@ -0,0 +1,211 @@
+# TLS
+
+Transport Layer Security
+{: .subtitle }
+
+## Certificates Definition
+
+### Automated
+
+See the [Let's Encrypt](./acme.md) page.
+
+### User defined
+
+To add / remove TLS certificates, even when Traefik is already running, their definition can be added to the [dynamic configuration](../getting-started/configuration-overview.md), in the `[[tls.certificates]]` section:
+
+```toml tab="TOML"
+[[tls.certificates]]
+  certFile = "/path/to/domain.cert"
+  keyFile = "/path/to/domain.key"
+
+[[tls.certificates]]
+  certFile = "/path/to/other-domain.cert"
+  keyFile = "/path/to/other-domain.key"
+```
+
+```yaml tab="YAML"
+tls:
+  certificates:
+  - certFile: /path/to/domain.cert
+    keyFile: /path/to/domain.key
+  - certFile: /path/to/other-domain.cert
+    keyFile: /path/to/other-domain.key
+```
+
+!!! important "File Provider Only"
+
+    In the above example, we've used the [file provider](../providers/file.md) to handle these definitions.
+    In its current alpha version, it is the only available method to configure the certificates (as well as the options and the stores).
+
+## Certificates Stores
+
+In Traefik, certificates are grouped together in certificates stores, which are defined as such:
+
+```toml tab="TOML"
+[tls.stores]
+  [tls.stores.default]
+```
+
+```yaml tab="YAML"
+tls:
+  stores:
+    default: {}
+```
+
+!!! important "Alpha restriction"
+
+    During the alpha version, any store definition other than the default one (named `default`) will be ignored,
+    and there is thefore only one globally available TLS store.
+
+In the `tls.certificates` section, a list of stores can then be specified to indicate where the certificates should be stored:
+
+```toml tab="TOML"
+[[tls.certificates]]
+  certFile = "/path/to/domain.cert"
+  keyFile = "/path/to/domain.key"
+  stores = ["default"]
+
+[[tls.certificates]]
+  # Note that since no store is defined,
+  # the certificate below will be stored in the `default` store.
+  certFile = "/path/to/other-domain.cert"
+  keyFile = "/path/to/other-domain.key"
+```
+
+```yaml tab="YAML"
+tls:
+  certificates:
+  - certFile: /path/to/domain.cert
+    keyFile: /path/to/domain.key
+    stores:
+    - default
+  # Note that since no store is defined,
+  # the certificate below will be stored in the `default` store.
+  - certFile: /path/to/other-domain.cert
+    keyFile: /path/to/other-domain.key
+```
+
+!!! important "Alpha restriction"
+
+    During the alpha version, the `stores` list will actually be ignored and automatically set to `["default"]`.
+
+### Default Certificate
+
+Traefik can use a default certificate for connections without a SNI, or without a matching domain.
+This default certificate should be defined in a TLS store:
+
+```toml tab="TOML"
+[tls.stores]
+  [tls.stores.default]
+    [tls.stores.default.defaultCertificate]
+      certFile = "path/to/cert.crt"
+      keyFile  = "path/to/cert.key"
+```
+
+```yaml tab="YAML"
+tls:
+  stores:
+    default:
+      defaultCertificate:
+        certFile: path/to/cert.crt
+        keyFile: path/to/cert.key
+```
+
+If no default certificate is provided, Traefik generates and uses a self-signed certificate.
+
+## TLS Options
+
+The TLS options allow one to configure some parameters of the TLS connection.
+
+### Minimum TLS Version
+
+```toml tab="TOML"
+[tls.options]
+
+  [tls.options.default]
+    minVersion = "VersionTLS12"
+
+  [tls.options.mintls13]
+    minVersion = "VersionTLS13"
+```
+
+```yaml tab="YAML"
+tls:
+  options:
+    default:
+      minVersion: VersionTLS12
+
+    mintls13:
+      minVersion: VersionTLS13
+```
+
+### Mutual Authentication
+
+Traefik supports both optional and strict (which is the default) mutual authentication, though the `ClientCA.files` section.
+If present, connections from clients without a certificate will be rejected.
+
+For clients with a certificate, the `optional` option governs the behaviour as follows:
+
+- When `optional = false`, Traefik accepts connections only from clients presenting a certificate signed by a CA listed in `ClientCA.files`.
+- When `optional = true`, Traefik authorizes connections from clients presenting a certificate signed by an unknown CA.
+
+```toml tab="TOML"
+[tls.options]
+  [tls.options.default]
+    [tls.options.default.clientCA]
+      # in PEM format. each file can contain multiple CAs.
+      files = ["tests/clientca1.crt", "tests/clientca2.crt"]
+      optional = false
+```
+
+```yaml tab="YAML"
+tls:
+  options:
+    default:
+      clientCA:
+        # in PEM format. each file can contain multiple CAs.
+        files:
+        - tests/clientca1.crt
+        - tests/clientca2.crt
+        optional: false
+```
+
+### Cipher Suites
+
+See [cipherSuites](https://godoc.org/crypto/tls#pkg-constants) for more information.
+
+```toml tab="TOML"
+[tls.options]
+  [tls.options.default]
+    cipherSuites = [
+      "TLS_ECDHE_RSA_WITH_AES_128_GCM_SHA256",
+      "TLS_RSA_WITH_AES_256_GCM_SHA384"
+    ]
+```
+
+```yaml tab="YAML"
+tls:
+  options:
+    default:
+      cipherSuites:
+      - TLS_ECDHE_RSA_WITH_AES_128_GCM_SHA256
+      - TLS_RSA_WITH_AES_256_GCM_SHA384
+```
+
+### Strict SNI Checking
+
+With strict SNI checking, Traefik won't allow connections from clients connections
+that do not specify a server_name extension.
+
+```toml tab="TOML"
+[tls.options]
+  [tls.options.default]
+    sniStrict = true
+```
+
+```yaml tab="YAML"
+tls:
+  options:
+    default:
+      sniStrict: true
+```

docs/content/middlewares/addprefix.md

@@ -41,8 +41,8 @@ labels:
 ```toml tab="File"
 # Prefixing with /foo
 [http.middlewares]
-  [http.middlewares.add-foo.AddPrefix]
-     prefix = "/foo"
+  [http.middlewares.add-foo.addPrefix]
+    prefix = "/foo"
 ```
 
 ## Configuration Options

docs/content/middlewares/basicauth.md

@@ -11,8 +11,12 @@ The BasicAuth middleware is a quick way to restrict access to your services to k
 
 ```yaml tab="Docker"
 # Declaring the user list
+#
+# Note: all dollar signs in the hash need to be doubled for escaping.
+# To create user:password pair, it's possible to use this command:
+# echo $(htpasswd -nb user password) | sed -e s/\\$/\\$\\$/g
 labels:
-  - "traefik.http.middlewares.test-auth.basicauth.users=test:$apr1$H6uskkkW$IgXLP6ewTrSuBkTrqE8wj/,test2:$apr1$d9hr9HBB$4HxwgUir3HP4EsggP/QNo0"
+  - "traefik.http.middlewares.test-auth.basicauth.users=test:$$apr1$$H6uskkkW$$IgXLP6ewTrSuBkTrqE8wj/,test2:$$apr1$$d9hr9HBB$$4HxwgUir3HP4EsggP/QNo0"
 ```
 
 ```yaml tab="Kubernetes"
@@ -43,7 +47,7 @@ labels:
 ```toml tab="File"
 # Declaring the user list
 [http.middlewares]
-  [http.middlewares.test-auth.basicauth]
+  [http.middlewares.test-auth.basicAuth]
   users = [
     "test:$apr1$H6uskkkW$IgXLP6ewTrSuBkTrqE8wj/", 
     "test2:$apr1$d9hr9HBB$4HxwgUir3HP4EsggP/QNo0",
@@ -57,7 +61,7 @@ labels:
 Passwords must be encoded using MD5, SHA1, or BCrypt.
 
 !!! tip 
-   
+
     Use `htpasswd` to generate the passwords.
 
 ### `users`
@@ -76,7 +80,7 @@ The file content is a list of `name:encoded-password`.
 
 ??? example "A file containing test/test and test2/test2"
 
-    ```
+    ```txt
     test:$apr1$H6uskkkW$IgXLP6ewTrSuBkTrqE8wj/
     test2:$apr1$d9hr9HBB$4HxwgUir3HP4EsggP/QNo0
     ```
@@ -109,8 +113,14 @@ spec:
     headerField: X-WebAuth-User
 ```
 
+```json tab="Marathon"
+"labels": {
+  "traefik.http.middlewares.my-auth.basicauth.headerField": "X-WebAuth-User"
+}
+```
+
 ```toml tab="File"
-[http.middlewares.my-auth.basicauth]
+[http.middlewares.my-auth.basicAuth]
   # ...
   headerField = "X-WebAuth-User"
 ```

docs/content/middlewares/buffering.md

@@ -46,7 +46,7 @@ labels:
 # Sets the maximum request body to 2Mb
 [http.middlewares]
   [http.middlewares.limit.buffering]
-      maxRequestBodyBytes = 250000
+    maxRequestBodyBytes = 250000
 ```
 
 ## Configuration Options

docs/content/middlewares/chain.md

@@ -19,7 +19,7 @@ labels:
 - "traefik.http.routers.router1.rule=Host(`mydomain`)"
 - "traefik.http.middlewares.secured.chain.middlewares=https-only,known-ips,auth-users"
 - "traefik.http.middlewares.auth-users.basicauth.users=test:$apr1$H6uskkkW$IgXLP6ewTrSuBkTrqE8wj/"
-- "traefik.http.middlewares.https-only.schemeredirect.scheme=https"
+- "traefik.http.middlewares.https-only.redirectscheme.scheme=https"
 - "traefik.http.middlewares.known-ips.ipwhitelist.sourceRange=192.168.1.7,127.0.0.1/32"
 - "http.services.service1.loadbalancer.server.port=80"
 ```
@@ -69,7 +69,7 @@ kind: Middleware
 metadata:
   name: https-only
 spec:
-  schemeRedirect:
+  redirectScheme:
     scheme: https
 ---
 apiVersion: traefik.containo.us/v1alpha1
@@ -90,7 +90,7 @@ spec:
   "traefik.http.routers.router1.rule": "Host(`mydomain`)",
   "traefik.http.middlewares.secured.chain.middlewares": "https-only,known-ips,auth-users",
   "traefik.http.middlewares.auth-users.basicauth.users": "test:$apr1$H6uskkkW$IgXLP6ewTrSuBkTrqE8wj/",
-  "traefik.http.middlewares.https-only.schemeredirect.scheme": "https",
+  "traefik.http.middlewares.https-only.redirectscheme.scheme": "https",
   "traefik.http.middlewares.known-ips.ipwhitelist.sourceRange": "192.168.1.7,127.0.0.1/32",
   "http.services.service1.loadbalancer.server.port": "80"
 }
@@ -103,7 +103,7 @@ labels:
 - "traefik.http.routers.router1.rule=Host(`mydomain`)"
 - "traefik.http.middlewares.secured.chain.middlewares=https-only,known-ips,auth-users"
 - "traefik.http.middlewares.auth-users.basicauth.users=test:$apr1$H6uskkkW$IgXLP6ewTrSuBkTrqE8wj/"
-- "traefik.http.middlewares.https-only.schemeredirect.scheme=https"
+- "traefik.http.middlewares.https-only.redirectscheme.scheme=https"
 - "traefik.http.middlewares.known-ips.ipwhitelist.sourceRange=192.168.1.7,127.0.0.1/32"
 - "http.services.service1.loadbalancer.server.port=80"
 ```
@@ -111,28 +111,27 @@ labels:
 ```toml tab="File"
 # ...    
 [http.routers]
-    [http.routers.router1]
-        service = "service1"
-        middlewares = ["secured"]
-        rule = "Host(`mydomain`)"
+  [http.routers.router1]
+    service = "service1"
+    middlewares = ["secured"]
+    rule = "Host(`mydomain`)"
 
 [http.middlewares]
-    [http.middlewares.secured.Chain]
-        middlewares = ["https-only", "known-ips", "auth-users"]
+  [http.middlewares.secured.chain]
+    middlewares = ["https-only", "known-ips", "auth-users"]
 
-    [http.middlewares.auth-users.BasicAuth]
-        users = ["test:$apr1$H6uskkkW$IgXLP6ewTrSuBkTrqE8wj/"]
+  [http.middlewares.auth-users.basicAuth]
+    users = ["test:$apr1$H6uskkkW$IgXLP6ewTrSuBkTrqE8wj/"]
 
-    [http.middlewares.https-only.SchemeRedirect]
-        scheme = "https"
+  [http.middlewares.https-only.redirectScheme]
+    scheme = "https"
 
-    [http.middlewares.known-ips.ipWhiteList]
-        sourceRange = ["192.168.1.7", "127.0.0.1/32"]
+  [http.middlewares.known-ips.ipWhiteList]
+    sourceRange = ["192.168.1.7", "127.0.0.1/32"]
 
 [http.services]
   [http.services.service1]
-    [http.services.service1.LoadBalancer]
-      [[http.services.service1.LoadBalancer.Servers]]
-        URL = "http://127.0.0.1:80"
-        Weight = 1
+    [http.services.service1.loadBalancer]
+      [[http.services.service1.loadBalancer.servers]]
+        url = "http://127.0.0.1:80"
 ```

docs/content/middlewares/circuitbreaker.md

@@ -55,8 +55,8 @@ labels:
 ```toml tab="File"
 # Latency Check
 [http.middlewares]
-   [http.middlewares.latency-check.circuitBreaker]
-      expression = "LatencyAtQuantileMS(50.0) > 100"
+  [http.middlewares.latency-check.circuitBreaker]
+    expression = "LatencyAtQuantileMS(50.0) > 100"
 ```
 
 ## Possible States
@@ -66,7 +66,7 @@ There are three possible states for your circuit breaker:
 - Close (your service operates normally)
 - Open (the fallback mechanism takes over your service)
 - Recovering (the circuit breaker tries to resume normal operations by progressively sending requests to your service)
-   
+
 ### Close
 
 While close, the circuit breaker only collects metrics to analyze the behavior of the requests.
@@ -95,7 +95,7 @@ The `expression` can check three different metrics:
 - The network error ratio (`NetworkErrorRatio`)
 - The status code ratio (`ResponseCodeRatio`)
 - The latency at quantile, in milliseconds (`LatencyAtQuantileMS`)
-   
+
 #### `NetworkErrorRatio`
 
 If you want the circuit breaker to trigger at a 30% ratio of network errors, the expression will be `NetworkErrorRatio() > 0.30`
@@ -151,7 +151,7 @@ Here is the list of supported operators:
 ### Fallback mechanism
 
 The fallback mechanism returns a `HTTP 503 Service Unavailable` to the client (instead of calling the target service). This behavior cannot be configured. 
-   
+
 ### `CheckPeriod`
 
 The interval used to evaluate `expression` and decide if the state of the circuit breaker must change. By default, `CheckPeriod` is 100Ms. This value cannot be configured.

docs/content/middlewares/compress.md

@@ -15,6 +15,16 @@ labels:
 - "traefik.http.middlewares.test-compress.compress=true"
 ```
 
+```yaml tab="Kubernetes"
+# Enable gzip compression
+apiVersion: traefik.containo.us/v1alpha1
+kind: Middleware
+metadata:
+  name: test-compress
+spec:
+  compress: {}
+```
+
 ```json tab="Marathon"
 "labels": {
   "traefik.http.middlewares.test-compress.compress": "true"
@@ -30,7 +40,7 @@ labels:
 ```toml tab="File"
 # Enable gzip compression
 [http.middlewares]
-  [http.middlewares.test-compress.Compress]
+  [http.middlewares.test-compress.compress]
 ```
 
 ## Notes

docs/content/middlewares/digestauth.md

@@ -53,7 +53,7 @@ labels:
 
 ## Configuration Options
 
-### `Users`
+### `users`
 
 The `users` option is an array of authorized users. Each user will be declared using the `name:realm:encoded-password` format.
 
@@ -61,7 +61,7 @@ The `users` option is an array of authorized users. Each user will be declared u
     
     If both `users` and `usersFile` are provided, the two are merged. The content of `usersFile` has precedence over `users`.
 
-### `UsersFile`
+### `usersFile`
 
 The `usersFile` option is the path to an external file that contains the authorized users for the middleware.
 
@@ -69,7 +69,7 @@ The file content is a list of `name:realm:encoded-password`.
 
 ??? example "A file containing test/test and test2/test2"
 
-    ```
+    ```txt
     test:traefik:a2688e031edb4be6a3797f3882655c05
     test2:traefik:518845800f9e2bfb1f1f740ec24f074e
     ```
@@ -78,11 +78,11 @@ The file content is a list of `name:realm:encoded-password`.
     
     If both `users` and `usersFile` are provided, the two are merged. The content of `usersFile` has precedence over `users`.
 
-### `Realm`
+### `realm`
 
 You can customize the realm for the authentication with the `realm` option. The default value is `traefik`. 
 
-### `HeaderField`
+### `headerField`
 
 You can customize the header field for the authenticated user using the `headerField`option.
 
@@ -109,12 +109,18 @@ labels:
   - "traefik.http.middlewares.my-auth.digestauth.headerField=X-WebAuth-User"
 ```
 
+```json tab="Marathon"
+"labels": {
+  "traefik.http.middlewares.my-auth.digestauth.headerField": "X-WebAuth-User"
+}
+```
+
 ```toml tab="File"
 [http.middlewares.my-auth.digestAuth]
   # ...
   headerField = "X-WebAuth-User"
 ```
 
-### `RemoveHeader`
+### `removeHeader`
 
 Set the `removeHeader` option to `true` to remove the authorization header before forwarding the request to your service. (Default value is `false`.)

docs/content/middlewares/errorpages.md

@@ -52,7 +52,7 @@ labels:
 ```toml tab="File"
 # Custom Error Page for 5XX
 [http.middlewares]
-  [http.middlewares.test-errorpage.Errors]
+  [http.middlewares.test-errorpage.errors]
     status = ["500-599"]
     service = "serviceError"
     query = "/{status}.html"

docs/content/middlewares/forwardauth.md

@@ -14,14 +14,14 @@ Otherwise, the response from the authentication server is returned.
 ```yaml tab="Docker"
 # Forward authentication to authserver.com
 labels:
-- "traefik.http.middlewares.test-auth.ForwardAuth.Address=https://authserver.com/auth"
-- "traefik.http.middlewares.test-auth.ForwardAuth.AuthResponseHeaders=X-Auth-User, X-Secret"
-- "traefik.http.middlewares.test-auth.ForwardAuth.TLS.CA=path/to/local.crt"
-- "traefik.http.middlewares.test-auth.ForwardAuth.TLS.CAOptional=true"
-- "traefik.http.middlewares.test-auth.ForwardAuth.TLS.Cert=path/to/foo.cert"
-- "traefik.http.middlewares.test-auth.ForwardAuth.TLS.InsecureSkipVerify=true"
-- "traefik.http.middlewares.test-auth.ForwardAuth.TLS.Key=path/to/foo.key"
-- "traefik.http.middlewares.test-auth.ForwardAuth.TrustForwardHeader=true"
+- "traefik.http.middlewares.test-auth.forwardauth.address=https://authserver.com/auth"
+- "traefik.http.middlewares.test-auth.forwardauth.authResponseHeaders=X-Auth-User, X-Secret"
+- "traefik.http.middlewares.test-auth.forwardauth.tls.ca=path/to/local.crt"
+- "traefik.http.middlewares.test-auth.forwardauth.tls.caOptional=true"
+- "traefik.http.middlewares.test-auth.forwardauth.tls.cert=path/to/foo.cert"
+- "traefik.http.middlewares.test-auth.forwardauth.tls.insecureSkipVerify=true"
+- "traefik.http.middlewares.test-auth.forwardauth.tls.key=path/to/foo.key"
+- "traefik.http.middlewares.test-auth.forwardauth.trustForwardHeader=true"
 ```
 
 ```yaml tab="Kubernetes"
@@ -45,28 +45,28 @@ spec:
 
 ```json tab="Marathon"
 "labels": {
-  "traefik.http.middlewares.test-auth.ForwardAuth.Address": "https://authserver.com/auth",
-  "traefik.http.middlewares.test-auth.ForwardAuth.AuthResponseHeaders": "X-Auth-User,X-Secret",
-  "traefik.http.middlewares.test-auth.ForwardAuth.TLS.CA": "path/to/local.crt",
-  "traefik.http.middlewares.test-auth.ForwardAuth.TLS.CAOptional": "true",
-  "traefik.http.middlewares.test-auth.ForwardAuth.TLS.Cert": "path/to/foo.cert",
-  "traefik.http.middlewares.test-auth.ForwardAuth.TLS.InsecureSkipVerify": "true",
-  "traefik.http.middlewares.test-auth.ForwardAuth.TLS.Key": "path/to/foo.key",
-  "traefik.http.middlewares.test-auth.ForwardAuth.TrustForwardHeader": "true"
+  "traefik.http.middlewares.test-auth.forwardauth.address": "https://authserver.com/auth",
+  "traefik.http.middlewares.test-auth.forwardauth.authResponseHeaders": "X-Auth-User,X-Secret",
+  "traefik.http.middlewares.test-auth.forwardauth.tls.ca": "path/to/local.crt",
+  "traefik.http.middlewares.test-auth.forwardauth.tls.caOptional": "true",
+  "traefik.http.middlewares.test-auth.forwardauth.tls.cert": "path/to/foo.cert",
+  "traefik.http.middlewares.test-auth.forwardauth.tls.insecureSkipVerify": "true",
+  "traefik.http.middlewares.test-auth.forwardauth.tls.key": "path/to/foo.key",
+  "traefik.http.middlewares.test-auth.forwardauth.trustForwardHeader": "true"
 }
 ```
 
 ```yaml tab="Rancher"
 # Forward authentication to authserver.com
 labels:
-- "traefik.http.middlewares.test-auth.ForwardAuth.Address=https://authserver.com/auth"
-- "traefik.http.middlewares.test-auth.ForwardAuth.AuthResponseHeaders=X-Auth-User, X-Secret"
-- "traefik.http.middlewares.test-auth.ForwardAuth.TLS.CA=path/to/local.crt"
-- "traefik.http.middlewares.test-auth.ForwardAuth.TLS.CAOptional=true"
-- "traefik.http.middlewares.test-auth.ForwardAuth.TLS.Cert=path/to/foo.cert"
-- "traefik.http.middlewares.test-auth.ForwardAuth.TLS.InsecureSkipVerify=true"
-- "traefik.http.middlewares.test-auth.ForwardAuth.TLS.Key=path/to/foo.key"
-- "traefik.http.middlewares.test-auth.ForwardAuth.TrustForwardHeader=true"
+- "traefik.http.middlewares.test-auth.forwardauth.address=https://authserver.com/auth"
+- "traefik.http.middlewares.test-auth.forwardauth.authResponseHeaders=X-Auth-User, X-Secret"
+- "traefik.http.middlewares.test-auth.forwardauth.tls.ca=path/to/local.crt"
+- "traefik.http.middlewares.test-auth.forwardauth.tls.caOptional=true"
+- "traefik.http.middlewares.test-auth.forwardauth.tls.cert=path/to/foo.cert"
+- "traefik.http.middlewares.test-auth.forwardauth.tls.InisecureSkipVerify=true"
+- "traefik.http.middlewares.test-auth.forwardauth.tls.key=path/to/foo.key"
+- "traefik.http.middlewares.test-auth.forwardauth.trustForwardHeader=true"
 ```
 
 ```toml tab="File"
@@ -77,7 +77,7 @@ labels:
     trustForwardHeader = true
     authResponseHeaders = ["X-Auth-User", "X-Secret"]
 
-    [http.middlewares.test-auth.forwardauth.tls]
+    [http.middlewares.test-auth.forwardAuth.tls]
       ca = "path/to/local.crt"
       caOptional = true
       cert = "path/to/foo.cert"
@@ -92,7 +92,7 @@ The `address` option defines the authentication server address.
 
 ### `trustForwardHeader`
 
-Set the `trustForwardHeader` option to true to trust all the existing X-Forwarded-* headers.
+Set the `trustForwardHeader` option to `true` to trust all the existing `X-Forwarded-*` headers.
 
 ### `authResponseHeaders`
 
@@ -100,4 +100,4 @@ The `authResponseHeaders` option is the list of the headers to copy from the aut
 
 ### `tls`
 
-The `tls` option is the tls configuration from Traefik to the authentication server.
+The `tls` option is the TLS configuration from Traefik to the authentication server.

docs/content/middlewares/headers.md

@@ -15,8 +15,8 @@ Add the `X-Script-Name` header to the proxied request and the `X-Custom-Response
 
 ```yaml tab="Docker"
 labels:
-- "traefik.http.middlewares.testHeader.Headers.CustomRequestHeaders.X-Script-Name=test"
-- "traefik.http.middlewares.testHeader.Headers.CustomResponseHeaders.X-Custom-Response-Header=True"
+- "traefik.http.middlewares.testHeader.headers.customrequestheaders.X-Script-Name=test"
+- "traefik.http.middlewares.testHeader.headers.customresponseheaders.X-Custom-Response-Header=True"
 ```
 
 ```yaml tab="Kubernetes"
@@ -26,31 +26,31 @@ metadata:
   name: testHeader
 spec:
   headers:
-    CustomRequestHeaders:
+    customRequestHeaders:
       X-Script-Name: "test"
-    CustomResponseHeaders:
+    customResponseHeaders:
       X-Custom-Response-Header: "True"
 ```
 
 ```json tab="Marathon"
 "labels": {
-  "traefik.http.middlewares.testHeader.Headers.CustomRequestHeaders.X-Script-Name": "test",
-  "traefik.http.middlewares.testHeader.Headers.CustomResponseHeaders.X-Custom-Response-Header": "True"
+  "traefik.http.middlewares.testheader.headers.customrequestheaders.X-Script-Name": "test",
+  "traefik.http.middlewares.testheader.headers.customresponseheaders.X-Custom-Response-Header": "True"
 }
 ```
 
 ```yaml tab="Rancher"
 labels:
-- "traefik.http.middlewares.testHeader.Headers.CustomRequestHeaders.X-Script-Name=test"
-- "traefik.http.middlewares.testHeader.Headers.CustomResponseHeaders.X-Custom-Response-Header=True"
+- "traefik.http.middlewares.testheader.headers.customrequestheaders.X-Script-Name=test"
+- "traefik.http.middlewares.testheader.headers.customresponseheaders.X-Custom-Response-Header=True"
 ```
 
 ```toml tab="File"
 [http.middlewares]
   [http.middlewares.testHeader.headers]
-    [http.middlewares.testHeader.headers.CustomRequestHeaders]
+    [http.middlewares.testHeader.headers.customRequestHeaders]
         X-Script-Name = "test"
-    [http.middlewares.testHeader.headers.CustomResponseHeaders]
+    [http.middlewares.testHeader.headers.customResponseHeaders]
         X-Custom-Response-Header = "True"
 ```
 
@@ -59,7 +59,7 @@ labels:
 `X-Script-Name` header added to the proxied request, the `X-Custom-Request-Header` header removed from the request,
 and the `X-Custom-Response-Header` header removed from the response.
 
-Please note that is not possible to remove headers through the use of Docker labels for now.
+Please note that is not possible to remove headers through the use of labels (Docker, Rancher, Marathon, ...) for now.
 
 ```yaml tab="Kubernetes"
 apiVersion: traefik.containo.us/v1alpha1
@@ -68,26 +68,31 @@ metadata:
   name: testHeader
 spec:
   headers:
-    CustomRequestHeaders:
+    customRequestHeaders:
       X-Script-Name: "test" # Adds
       X-Custom-Request-Header: "" # Removes
-    CustomResponseHeaders:
+    customResponseHeaders:
       X-Custom-Response-Header: "" # Removes
 ```
 
 ```yaml tab="Rancher"
 labels:
-  - "traefik.http.middlewares.testHeader.Headers.CustomRequestHeaders.X-Script-Name=test"
-  - "traefik.http.middlewares.testHeader.Headers.CustomResponseHeaders.X-Custom-Response-Header=True"
+  - "traefik.http.middlewares.testheader.headers.customrequestheaders.X-Script-Name=test"
+```
+
+```json tab="Marathon"
+"labels": {
+  "traefik.http.middlewares.testheader.headers.customrequestheaders.X-Script-Name": "test",
+}
 ```
 
 ```toml tab="File"    
 [http.middlewares]
   [http.middlewares.testHeader.headers]
-    [http.middlewares.testHeader.headers.CustomRequestHeaders]
+    [http.middlewares.testHeader.headers.customRequestHeaders]
         X-Script-Name = "test" # Adds
         X-Custom-Request-Header = "" # Removes
-    [http.middlewares.testHeader.headers.CustomResponseHeaders]
+    [http.middlewares.testHeader.headers.customResponseHeaders]
         X-Custom-Response-Header = "" # Removes
 ```
 
@@ -98,8 +103,8 @@ This functionality allows for some easy security features to quickly be set.
 
 ```yaml tab="Docker"
 labels:
-  - "traefik.http.middlewares.testHeader.Headers.FrameDeny=true"
-  - "traefik.http.middlewares.testHeader.Headers.SSLRedirect=true"
+  - "traefik.http.middlewares.testHeader.headers.framedeny=true"
+  - "traefik.http.middlewares.testHeader.headers.sslredirect=true"
 ```
 
 ```yaml tab="Kubernetes"
@@ -109,14 +114,21 @@ metadata:
   name: testHeader
 spec:
   headers:
-    FrameDeny: "true"
-    SSLRedirect: "true"
+    frameDeny: "true"
+    sslRedirect: "true"
 ```
 
 ```yaml tab="Rancher"
 labels:
-  - "traefik.http.middlewares.testHeader.Headers.FrameDeny=true"
-  - "traefik.http.middlewares.testHeader.Headers.SSLRedirect=true"
+  - "traefik.http.middlewares.testheader.headers.framedeny=true"
+  - "traefik.http.middlewares.testheader.headers.sslredirect=true"
+```
+
+```json tab="Marathon"
+"labels": {
+  "traefik.http.middlewares.testheader.headers.framedeny": "true",
+  "traefik.http.middlewares.testheader.headers.sslredirect": "true"
+}
 ```
 
 ```toml tab="File"    
@@ -133,10 +145,10 @@ This functionality allows for more advanced security features to quickly be set.
 
 ```yaml tab="Docker"
 labels:
-  - "traefik.http.middlewares.testHeader.Headers.AccessControlAllowMethods=GET,OPTIONS,PUT"
-  - "traefik.http.middlewares.testHeader.Headers.AccessControlAllowOrigin=origin-list-or-null"
-  - "traefik.http.middlewares.testHeader.Headers.AccessControlMaxAge=100"
-  - "traefik.http.middlewares.testHeader.Headers.AddVaryHeader=true"
+  - "traefik.http.middlewares.testheader.headers.accesscontrolallowmethods=GET,OPTIONS,PUT"
+  - "traefik.http.middlewares.testheader.headers.accesscontrolalloworigin=origin-list-or-null"
+  - "traefik.http.middlewares.testheader.headers.accesscontrolmaxage=100"
+  - "traefik.http.middlewares.testheader.headers.addvaryheader=true"
 ```
 
 ```yaml tab="Kubernetes"
@@ -146,30 +158,39 @@ metadata:
   name: testHeader
 spec:
   headers:
-    AccessControlAllowMethods:
+    accessControlAllowMethods:
       - "GET"
       - "OPTIONS"
       - "PUT"
-    AccessControlAllowOrigin: "origin-list-or-null"
-    AccessControlMaxAge: 100
-    AddVaryHeader: "true"
+    accessControlAllowOrigin: "origin-list-or-null"
+    accessControlMaxAge: 100
+    addVaryHeader: "true"
 ```
 
 ```yaml tab="Rancher"
 labels:
-  - "traefik.http.middlewares.testHeader.Headers.AccessControlAllowMethods=GET,OPTIONS,PUT"
-  - "traefik.http.middlewares.testHeader.Headers.AccessControlAllowOrigin=origin-list-or-null"
-  - "traefik.http.middlewares.testHeader.Headers.AccessControlMaxAge=100"
-  - "traefik.http.middlewares.testHeader.Headers.AddVaryHeader=true"
+  - "traefik.http.middlewares.testheader.headers.accesscontrolallowmethods=GET,OPTIONS,PUT"
+  - "traefik.http.middlewares.testheader.headers.accesscontrolalloworigin=origin-list-or-null"
+  - "traefik.http.middlewares.testheader.headers.accesscontrolmaxage=100"
+  - "traefik.http.middlewares.testheader.headers.addvaryheader=true"
+```
+
+```json tab="Marathon"
+"labels": {
+  "traefik.http.middlewares.testheader.headers.accesscontrolallowmethods": "GET,OPTIONS,PUT",
+  "traefik.http.middlewares.testheader.headers.accesscontrolalloworigin": "origin-list-or-null",
+  "traefik.http.middlewares.testheader.headers.accesscontrolmaxage": "100",
+  "traefik.http.middlewares.testheader.headers.addvaryheader": "true"
+}
 ```
 
 ```toml tab="File"    
 [http.middlewares]
   [http.middlewares.testHeader.headers]
-    AccessControlAllowMethods= ["GET", "OPTIONS", "PUT"]
-    AccessControlAllowOrigin = "origin-list-or-null"
-    AccessControlMaxAge = 100
-    AddVaryHeader = true
+    accessControlAllowMethods= ["GET", "OPTIONS", "PUT"]
+    accessControlAllowOrigin = "origin-list-or-null"
+    accessControlMaxAge = 100
+    addVaryHeader = true
 ```
 
 ## Configuration Options
@@ -204,7 +225,8 @@ The  `accessControlAllowMethods` indicates which methods can be used during requ
 
 ### `accessControlAllowOrigin`
 
-The `accessControlAllowOrigin` indicates whether a resource can be shared by returning different values. The three options for this value are:
+The `accessControlAllowOrigin` indicates whether a resource can be shared by returning different values.
+The three options for this value are:
 
 - `origin-list-or-null`
 - `*`
@@ -240,11 +262,12 @@ Set the `sslTemporaryRedirect` to `true` to force an SSL redirection using a 302
 
 ### `sslHost` 
 
-The `SSLHost` option is the host name that is used to redirect http requests to https.
+The `sslHost` option is the host name that is used to redirect http requests to https.
 
 ### `sslProxyHeaders` 
 
-The `sslProxyHeaders` option is set of header keys with associated values that would indicate a valid https request. Useful when using other proxies with header like: `"X-Forwarded-Proto": "https"`.
+The `sslProxyHeaders` option is set of header keys with associated values that would indicate a valid https request.
+Useful when using other proxies with header like: `"X-Forwarded-Proto": "https"`.
 
 ### `sslForceHost` 
 
@@ -252,7 +275,8 @@ Set `sslForceHost` to true and set SSLHost to forced requests to use `SSLHost` e
 
 ### `stsSeconds` 
 
-The `stsSeconds` is the max-age of the Strict-Transport-Security header. If set to 0, would NOT include the header.
+The `stsSeconds` is the max-age of the Strict-Transport-Security header.
+If set to 0, would NOT include the header.
 
 ### `stsIncludeSubdomains` 
 
@@ -260,11 +284,11 @@ The `stsIncludeSubdomains` is set to true, the `includeSubdomains` will be appen
 
 ### `stsPreload` 
 
-Set `STSPreload` to true to have the `preload` flag appended to the Strict-Transport-Security header.
+Set `stsPreload` to true to have the `preload` flag appended to the Strict-Transport-Security header.
 
 ### `forceSTSHeader`
 
-Set `ForceSTSHeader` to true, to add the STS header even when the connection is HTTP.
+Set `forceSTSHeader` to true, to add the STS header even when the connection is HTTP.
 
 ### `frameDeny` 
 
@@ -272,7 +296,8 @@ Set `frameDeny` to true to add the `X-Frame-Options` header with the value of `D
  
 ### `customFrameOptionsValue` 
 
-The `customFrameOptionsValue` allows the `X-Frame-Options` header value to be set with a custom value. This overrides the FrameDeny option.
+The `customFrameOptionsValue` allows the `X-Frame-Options` header value to be set with a custom value.
+This overrides the FrameDeny option.
 
 ### `contentTypeNosniff`
 
@@ -280,11 +305,12 @@ Set `contentTypeNosniff` to true to add the `X-Content-Type-Options` header with
 
 ### `browserXssFilter`
 
-Set `BrowserXssFilter` to true to add the `X-XSS-Protection` header with the value `1; mode=block`.
+Set `browserXssFilter` to true to add the `X-XSS-Protection` header with the value `1; mode=block`.
 
 ### `customBrowserXSSValue`
 
-The `customBrowserXssValue` option allows the `X-XSS-Protection` header value to be set with a custom value. This overrides the BrowserXssFilter option.
+The `customBrowserXssValue` option allows the `X-XSS-Protection` header value to be set with a custom value.
+This overrides the BrowserXssFilter option.
 
 ### `contentSecurityPolicy`
 
@@ -300,5 +326,7 @@ The `referrerPolicy` allows sites to control when browsers will pass the Referer
 
 ### `isDevelopment`
 
-Set `isDevelopment` to true when developing. The AllowedHosts, SSL, and STS options can cause some unwanted effects. Usually testing happens on http, not https, and on localhost, not your production domain.  
+Set `isDevelopment` to true when developing.
+The AllowedHosts, SSL, and STS options can cause some unwanted effects.
+Usually testing happens on http, not https, and on localhost, not your production domain.  
 If you would like your development environment to mimic production with complete Host blocking, SSL redirects, and STS headers, leave this as false.

docs/content/middlewares/ipwhitelist.md

@@ -12,7 +12,7 @@ IPWhitelist accepts / refuses requests based on the client IP.
 ```yaml tab="Docker"
 # Accepts request from defined IP
 labels:
-- "traefik.http.middlewares.test-ipwhitelist.IPWhiteList.SourceRange=127.0.0.1/32, 192.168.1.7"
+- "traefik.http.middlewares.test-ipwhitelist.ipwhitelist.sourcerange=127.0.0.1/32, 192.168.1.7"
 ```
 
 ```yaml tab="Kubernetes"
@@ -29,14 +29,14 @@ spec:
 
 ```json tab="Marathon"
 "labels": {
-  "traefik.http.middlewares.test-ipwhitelist.IPWhiteList.SourceRange": "127.0.0.1/32,192.168.1.7"
+  "traefik.http.middlewares.test-ipwhitelist.ipwhitelist.sourcerange": "127.0.0.1/32,192.168.1.7"
 }
 ```
 
 ```yaml tab="Rancher"
 # Accepts request from defined IP
 labels:
-- "traefik.http.middlewares.test-ipwhitelist.IPWhiteList.SourceRange=127.0.0.1/32, 192.168.1.7"
+- "traefik.http.middlewares.test-ipwhitelist.ipwhitelist.sourcerange=127.0.0.1/32, 192.168.1.7"
 ```
 
 ```toml tab="File"
@@ -75,7 +75,7 @@ The `depth` option tells Traefik to use the `X-Forwarded-For` header and take th
     ```yaml tab="Docker"
     # Whitelisting Based on `X-Forwarded-For` with `depth=2`
     labels:
-        - "traefik.http.middlewares.testIPwhitelist.ipWhiteList.SourceRange=127.0.0.1/32, 192.168.1.7"
+        - "traefik.http.middlewares.testIPwhitelist.ipwhitelist.sourcerange=127.0.0.1/32, 192.168.1.7"
         - "traefik.http.middlewares.testIPwhitelist.ipwhitelist.ipstrategy.depth=2"
     ```
     
@@ -87,27 +87,34 @@ The `depth` option tells Traefik to use the `X-Forwarded-For` header and take th
       name: testIPwhitelist
     spec:
       ipWhiteList:
-        SourceRange:
+        sourceRange:
         - 127.0.0.1/32
         - 192.168.1.7
-        ipstrategy:
+        ipStrategy:
           depth: 2
     ```
     
     ```yaml tab="Rancher"
     # Whitelisting Based on `X-Forwarded-For` with `depth=2`
     labels:
-        - "traefik.http.middlewares.testIPwhitelist.ipWhiteList.SourceRange=127.0.0.1/32, 192.168.1.7"
+        - "traefik.http.middlewares.testIPwhitelist.ipwhitelist.sourcerange=127.0.0.1/32, 192.168.1.7"
         - "traefik.http.middlewares.testIPwhitelist.ipwhitelist.ipstrategy.depth=2"
     ```
     
+    ```json tab="Marathon"
+    "labels": {
+        "traefik.http.middlewares.testIPwhitelist.ipwhitelist.sourcerange": "127.0.0.1/32, 192.168.1.7",
+        "traefik.http.middlewares.testIPwhitelist.ipwhitelist.ipstrategy.depth": "2"
+    }
+    ```
+    
     ```toml tab="File"
     # Whitelisting Based on `X-Forwarded-For` with `depth=2`
     [http.middlewares]
       [http.middlewares.test-ipwhitelist.ipWhiteList]
         sourceRange = ["127.0.0.1/32", "192.168.1.7"]
         [http.middlewares.test-ipwhitelist.ipWhiteList.ipStrategy]
-            depth = 2
+          depth = 2
     ```
 
 !!! note
@@ -135,7 +142,7 @@ The `depth` option tells Traefik to use the `X-Forwarded-For` header and take th
 ```yaml tab="Docker"
 # Exclude from `X-Forwarded-For`
 labels:
-    - "traefik.http.middlewares.test-ipwhitelist.ipwhitelist.ipstrategy.excludedIPs=127.0.0.1/32, 192.168.1.7"
+    - "traefik.http.middlewares.test-ipwhitelist.ipwhitelist.ipstrategy.excludedips=127.0.0.1/32, 192.168.1.7"
 ```
 
 ```yaml tab="Kubernetes"
@@ -146,7 +153,7 @@ metadata:
   name: test-ipwhitelist
 spec:
   ipWhiteList:
-    ipstrategy:
+    ipStrategy:
       excludedIPs:
       - 127.0.0.1/32
       - 192.168.1.7
@@ -155,7 +162,13 @@ spec:
 ```yaml tab="Rancher"
 # Exclude from `X-Forwarded-For`
 labels:
-    - "traefik.http.middlewares.test-ipwhitelist.ipwhitelist.ipstrategy.excludedIPs=127.0.0.1/32, 192.168.1.7"
+    - "traefik.http.middlewares.test-ipwhitelist.ipwhitelist.ipstrategy.excludedips=127.0.0.1/32, 192.168.1.7"
+```
+
+```json tab="Marathon"
+"labels": {
+    "traefik.http.middlewares.test-ipwhitelist.ipwhitelist.ipstrategy.excludedips": "127.0.0.1/32, 192.168.1.7"
+}
 ```
 
 ```toml tab="File"

docs/content/middlewares/maxconnection.md

@@ -19,10 +19,10 @@ labels:
 apiVersion: traefik.containo.us/v1alpha1
 kind: Middleware
 metadata:
-  name: addprefix
+  name: test-maxconn
 spec:
-  addPrefix:
-    prefix: /bar
+  maxConn:
+    amount: 10
 ```
 
 ```json tab="Marathon"
@@ -40,8 +40,8 @@ labels:
 ```toml tab="File"
 # Limiting to 10 simultaneous connections
 [http.middlewares]
-  [http.middlewares.test-maxconn.maxconn]
-  amount = 10 
+  [http.middlewares.test-maxconn.maxConn]
+    amount = 10 
 ```
 
 ## Configuration Options

docs/content/middlewares/overview.md

@@ -16,9 +16,13 @@ Pieces of middleware can be combined in chains to fit every scenario.
 ```yaml tab="Docker"
 # As a Docker Label
 whoami:
-  image: containous/whoami  # A container that exposes an API to show its IP address
+  #  A container that exposes an API to show its IP address
+  image: containous/whoami
   labels:
+    # Create a middleware named `foo-add-prefix`
     - "traefik.http.middlewares.foo-add-prefix.addprefix.prefix=/foo"
+    # Apply the middleware named `foo-add-prefix` to the router named `router1`
+    - "traefik.http.router.router1.middlewares=foo-add-prefix@docker"
 ```
 
 ```yaml tab="Kubernetes"
@@ -42,7 +46,7 @@ kind: Middleware
 metadata:
   name: stripprefix
 spec:
-  stripprefix:
+  stripPrefix:
     prefixes:
       - /stripit
 
@@ -50,7 +54,7 @@ spec:
 apiVersion: traefik.containo.us/v1alpha1
 kind: IngressRoute
 metadata:
-  name: ingressroute.crd
+  name: ingressroute
 spec:
 # more fields...
   routes:
@@ -61,69 +65,108 @@ spec:
 
 ```json tab="Marathon"
 "labels": {
-  "traefik.http.middlewares.foo-add-prefix.addprefix.prefix": "/foo"
+  "traefik.http.middlewares.foo-add-prefix.addprefix.prefix": "/foo",
+  "traefik.http.router.router1.middlewares": "foo-add-prefix@marathon"
 }
 ```
 
 ```yaml tab="Rancher"
 # As a Rancher Label
 labels:
+  # Create a middleware named `foo-add-prefix`
   - "traefik.http.middlewares.foo-add-prefix.addprefix.prefix=/foo"
+  # Apply the middleware named `foo-add-prefix` to the router named `router1`
+  - "traefik.http.router.router1.middlewares=foo-add-prefix@rancher"
 ```
 
 ```toml tab="File"
 # As Toml Configuration File
 [providers]
-   [providers.file]
+  [providers.file]
 
 [http.routers]
   [http.routers.router1]
-    Service = "myService"
-    Middlewares = ["foo-add-prefix"]
-    Rule = "Host(`example.com`)"
+    service = "myService"
+    middlewares = ["foo-add-prefix"]
+    rule = "Host(`example.com`)"
 
 [http.middlewares]
- [http.middlewares.foo-add-prefix.AddPrefix]
+  [http.middlewares.foo-add-prefix.addPrefix]
     prefix = "/foo"
 
 [http.services]
- [http.services.service1]
-   [http.services.service1.LoadBalancer]
+  [http.services.service1]
+    [http.services.service1.loadBalancer]
 
-     [[http.services.service1.LoadBalancer.Servers]]
-       URL = "http://127.0.0.1:80"
-       Weight = 1
+      [[http.services.service1.loadBalancer.servers]]
+        url = "http://127.0.0.1:80"
 ```
 
-## Advanced Configuration
+## Provider Namespace
 
-When you declare a middleware, it lives in its `provider` namespace.
-For example, if you declare a middleware using a Docker label, under the hoods, it will reside in the docker `provider` namespace.
+When you declare a middleware, it lives in its provider namespace.
+For example, if you declare a middleware using a Docker label, under the hoods, it will reside in the docker provider namespace.
 
-If you use multiple `providers` and wish to reference a middleware declared in another `provider`, then you'll have to prefix the middleware name with the `provider` name.
+If you use multiple providers and wish to reference a middleware declared in another provider
+(aka referencing a cross-provider middleware),
+then you'll have to append to the middleware name, the `@` separator, followed by the provider name.
 
-??? abstract "Referencing a Middleware from Another Provider"
+```text
+<resource-name>@<provider-name>
+```
+
+!!! important "Kubernetes Namespace"
+
+	As Kubernetes also has its own notion of namespace, one should not confuse the "provider namespace"
+with the "kubernetes namespace" of a resource when in the context of a cross-provider usage.
+In this case, since the definition of the middleware is not in kubernetes,
+specifying a "kubernetes namespace" when referring to the resource does not make any sense,
+and therefore this specification would be ignored even if present.
+
+!!! abstract "Referencing a Middleware from Another Provider"
 
     Declaring the add-foo-prefix in the file provider.
 
     ```toml
     [providers]
-       [providers.file]
+      [providers.file]
 
     [http.middlewares]
-     [http.middlewares.add-foo-prefix.AddPrefix]
+      [http.middlewares.add-foo-prefix.addPrefix]
         prefix = "/foo"
     ```
 
-    Using the add-foo-prefix middleware from docker.
+    Using the add-foo-prefix middleware from other providers:
 
-    ```yaml
+    ```yaml tab="Docker"
     your-container: #
-        image: your-docker-image
+      image: your-docker-image
 
-        labels:
-          # Attach file.add-foo-prefix middleware (declared in file)
-          - "traefik.http.routers.middlewares=file.add-foo-prefix"
+      labels:
+        # Attach add-foo-prefix@file middleware (declared in file)
+        - "traefik.http.routers.my-container.middlewares=add-foo-prefix@file"
+    ```
+
+    ```yaml tab="Kubernetes"
+    apiVersion: traefik.containo.us/v1alpha1
+    kind: IngressRoute
+    metadata:
+      name: ingressroutestripprefix
+
+    spec:
+      entryPoints:
+        - web
+      routes:
+        - match: Host(`bar.com`)
+          kind: Rule
+        services:
+          - name: whoami
+            port: 80
+        middlewares:
+          - name: add-foo-prefix@file
+          # namespace: bar
+          # A namespace specification such as above is ignored
+          # when the cross-provider syntax is used.
     ```
 
 ## Available Middlewares
@@ -135,14 +178,14 @@ If you use multiple `providers` and wish to reference a middleware declared in a
 | [Buffering](buffering.md)                 | Buffers the request/response                      | Request Lifecycle           |
 | [Chain](chain.md)                         | Combine multiple pieces of middleware             | Middleware tool             |
 | [CircuitBreaker](circuitbreaker.md)       | Stop calling unhealthy services                   | Request Lifecycle           |
-| [Compress](circuitbreaker.md)             | Compress the response                             | Content Modifier            |
+| [Compress](compress.md)                   | Compress the response                             | Content Modifier            |
 | [DigestAuth](digestauth.md)               | Adds Digest Authentication                        | Security, Authentication    |
 | [Errors](errorpages.md)                   | Define custom error pages                         | Request Lifecycle           |
 | [ForwardAuth](forwardauth.md)             | Authentication delegation                         | Security, Authentication    |
 | [Headers](headers.md)                     | Add / Update headers                              | Security                    |
 | [IPWhiteList](ipwhitelist.md)             | Limit the allowed client IPs                      | Security, Request lifecycle |
 | [MaxConnection](maxconnection.md)         | Limit the number of simultaneous connections      | Security, Request lifecycle |
-| [PassTLSClientCert](passtlsclientcert.md) | TODO                                              | Security                    |
+| [PassTLSClientCert](passtlsclientcert.md) | Adding Client Certificates in a Header            | Security                    |
 | [RateLimit](ratelimit.md)                 | Limit the call frequency                          | Security, Request lifecycle |
 | [RedirectScheme](redirectscheme.md)       | Redirect easily the client elsewhere              | Request lifecycle           |
 | [RedirectRegex](redirectregex.md)         | Redirect the client elsewhere                     | Request lifecycle           |

docs/content/middlewares/passtlsclientcert.md

@@ -23,7 +23,7 @@ kind: Middleware
 metadata:
   name: addprefix
 spec:
-  passtlsclientcert:
+  passTLSClientCert:
     pem: true
 ```
 
@@ -42,7 +42,7 @@ labels:
 ```toml tab="File"
 # Pass the escaped pem in the `X-Forwarded-Tls-Client-Cert` header.
 [http.middlewares]
-  [http.middlewares.test-passtlsclientcert.passtlsclientcert]
+  [http.middlewares.test-passtlsclientcert.passTLSClientCert]
     pem = true
 ```
 
@@ -77,7 +77,7 @@ labels:
     metadata:
       name: test-passtlsclientcert
     spec:
-      passtlsclientcert:
+      passTLSClientCert:
         info:
           notAfter: true
           notBefore: true
@@ -121,16 +121,38 @@ labels:
     - "traefik.http.middlewares.test-passtlsclientcert.passtlsclientcert.info.issuer.province=true"
     - "traefik.http.middlewares.test-passtlsclientcert.passtlsclientcert.info.issuer.serialnumber=true"
     ```
-    
+        
+    ```json tab="Marathon"
+    "labels": {
+      "traefik.http.middlewares.test-passtlsclientcert.passtlsclientcert.info.notafter": "true",
+      "traefik.http.middlewares.test-passtlsclientcert.passtlsclientcert.info.notbefore": "true",
+      "traefik.http.middlewares.test-passtlsclientcert.passtlsclientcert.info.sans": "true",
+      "traefik.http.middlewares.test-passtlsclientcert.passtlsclientcert.info.subject.commonname": "true",
+      "traefik.http.middlewares.test-passtlsclientcert.passtlsclientcert.info.subject.country": "true",
+      "traefik.http.middlewares.test-passtlsclientcert.passtlsclientcert.info.subject.domaincomponent": "true",
+      "traefik.http.middlewares.test-passtlsclientcert.passtlsclientcert.info.subject.locality": "true",
+      "traefik.http.middlewares.test-passtlsclientcert.passtlsclientcert.info.subject.organization": "true",
+      "traefik.http.middlewares.test-passtlsclientcert.passtlsclientcert.info.subject.province": "true",
+      "traefik.http.middlewares.test-passtlsclientcert.passtlsclientcert.info.subject.serialnumber": "true",
+      "traefik.http.middlewares.test-passtlsclientcert.passtlsclientcert.info.issuer.commonname": "true",
+      "traefik.http.middlewares.test-passtlsclientcert.passtlsclientcert.info.issuer.country": "true",
+      "traefik.http.middlewares.test-passtlsclientcert.passtlsclientcert.info.issuer.domaincomponent": "true",
+      "traefik.http.middlewares.test-passtlsclientcert.passtlsclientcert.info.issuer.locality": "true",
+      "traefik.http.middlewares.test-passtlsclientcert.passtlsclientcert.info.issuer.organization": "true",
+      "traefik.http.middlewares.test-passtlsclientcert.passtlsclientcert.info.issuer.province": "true",
+      "traefik.http.middlewares.test-passtlsclientcert.passtlsclientcert.info.issuer.serialnumber": "true"
+    }
+    ```
+
     ```toml tab="File"
     # Pass all the available info in the `X-Forwarded-Tls-Client-Cert-Info` header
     [http.middlewares]
-      [http.middlewares.test-passtlsclientcert.passtlsclientcert]
-        [http.middlewares.test-passtlsclientcert.passtlsclientcert.info]
+      [http.middlewares.test-passtlsclientcert.passTLSClientCert]
+        [http.middlewares.test-passtlsclientcert.passTLSClientCert.info]
           notAfter = true
           notBefore = true
           sans = true
-          [http.middlewares.test-passtlsclientcert.passtlsclientcert.info.subject]
+          [http.middlewares.test-passtlsclientcert.passTLSClientCert.info.subject]
             country = true
             province = true
             locality = true
@@ -138,7 +160,7 @@ labels:
             commonName = true
             serialNumber = true
             domainComponent = true
-          [http.middlewares.test-passtlsclientcert.passtlsclientcert.info.issuer]
+          [http.middlewares.test-passtlsclientcert.passTLSClientCert.info.issuer]
             country = true
             province = true
             locality = true
@@ -338,9 +360,9 @@ Subject="DC=org,DC=cheese,C=FR,C=US,ST=Cheese org state,ST=Cheese com state,L=TO
 
     If there are more than one certificate, they are separated by a `;`.
 
-#### `info.notafter`
+#### `info.notAfter`
 
-Set the `info.notafter` option to `true` to add the `Not After` information from the `Validity` part.
+Set the `info.notAfter` option to `true` to add the `Not After` information from the `Validity` part.
 
 The data are taken from the following certificate part:      
 
@@ -349,15 +371,15 @@ The data are taken from the following certificate part:
         Not After : Dec  5 11:10:16 2020 GMT            
 ```
 
-The escape `notafter` info part will be like:
+The escape `notAfter` info part will be like:
 
 ```text
 NA=1607166616
 ```
 
-#### `info.notbefore`
+#### `info.notBefore`
 
-Set the `info.notafter` option to `true` to add the `Not Before` information from the `Validity` part.
+Set the `info.notBefore` option to `true` to add the `Not Before` information from the `Validity` part.
 
 The data are taken from the following certificate part:
 
@@ -366,7 +388,7 @@ Validity
     Not Before: Dec  6 11:10:16 2018 GMT
 ```
 
-The escape `notafter` info part will be like:
+The escape `notBefore` info part will be like:
 
 ```text
 NB=1544094616
@@ -449,9 +471,9 @@ The escape organization info in the subject part will be like :
 O=Cheese,O=Cheese 2
 ```
 
-##### `info.subject.commonname`
+##### `info.subject.commonName`
 
-Set the `info.subject.commonname` option to true to add the `commonname` information into the subject.
+Set the `info.subject.commonName` option to true to add the `commonName` information into the subject.
   
 The data are taken from the subject part with the `CN` key.
 
@@ -461,9 +483,9 @@ The escape common name info in the subject part will be like :
 CN=*.cheese.com
 ```
 
-##### `info.subject.serialnumber`
+##### `info.subject.serialNumber`
 
-Set the `info.subject.serialnumber` option to true to add the `serialnumber` information into the subject.
+Set the `info.subject.serialNumber` option to true to add the `serialNumber` information into the subject.
   
 The data are taken from the subject part with the `SN` key.
 
@@ -473,9 +495,9 @@ The escape serial number info in the subject part will be like :
 SN=1234567890
 ```
 
-##### `info.subject.domaincomponent`
+##### `info.subject.domainComponent`
 
-Set the `info.subject.domaincomponent` option to true to add the `domaincomponent` information into the subject.
+Set the `info.subject.domainComponent` option to true to add the `domainComponent` information into the subject.
   
 The data are taken from the subject part with the `DC` key.
 
@@ -541,9 +563,9 @@ The escape organization info in the issuer part will be like :
 O=Cheese,O=Cheese 2
 ```
 
-##### `info.issuer.commonname`
+##### `info.issuer.commonName`
 
-Set the `info.issuer.commonname` option to true to add the `commonname` information into the issuer.
+Set the `info.issuer.commonName` option to true to add the `commonName` information into the issuer.
   
 The data are taken from the issuer part with the `CN` key.
 
@@ -553,9 +575,9 @@ The escape common name info in the issuer part will be like :
 CN=Simple Signing CA 2
 ```
 
-##### `info.issuer.serialnumber`
+##### `info.issuer.serialNumber`
 
-Set the `info.issuer.serialnumber` option to true to add the `serialnumber` information into the issuer.
+Set the `info.issuer.serialNumber` option to true to add the `serialNumber` information into the issuer.
   
 The data are taken from the issuer part with the `SN` key.
 
@@ -565,9 +587,9 @@ The escape serial number info in the issuer part will be like :
 SN=1234567890
 ```
 
-##### `info.issuer.domaincomponent`
+##### `info.issuer.domainComponent`
 
-Set the `info.issuer.domaincomponent` option to true to add the `domaincomponent` information into the issuer.
+Set the `info.issuer.domainComponent` option to true to add the `domainComponent` information into the issuer.
   
 The data are taken from the issuer part with the `DC` key.
 

docs/content/middlewares/ratelimit.md

@@ -32,15 +32,16 @@ metadata:
   name: test-ratelimit
 spec:
   rateLimit:
-    extractorfunc = "client.ip"
-    rate0:
-        period = "10s"
-        average = 100
-        burst = 200
-    rate1:
-        period = "3s"
-        average = 5
-        burst = 10
+    extractorFunc: client.ip
+    rateSet:
+      rate0:
+          period: 10s
+          average: 100
+          burst: 200
+      rate1:
+          period: 3s
+          average: 5
+          burst: 10
 ```
 
 ```json tab="Marathon"
@@ -73,15 +74,15 @@ labels:
 # Here, an average of 5 requests every 3 seconds is allowed and an average of 100 requests every 10 seconds.
 # These can "burst" up to 10 and 200 in each period, respectively.
 [http.middlewares]
-  [http.middlewares.test-ratelimit.ratelimit]
+  [http.middlewares.test-ratelimit.rateLimit]
     extractorfunc = "client.ip"
     
-    [http.middlewares.test-ratelimit.ratelimit.rate0]
+    [http.middlewares.test-ratelimit.rateLimit.rateSet.rate0]
       period = "10s"
       average = 100
       burst = 200
     
-    [http.middlewares.test-ratelimit.ratelimit.rate1]
+    [http.middlewares.test-ratelimit.rateLimit.rateSet.rate1]
       period = "3s"
       average = 5
       burst = 10
@@ -99,7 +100,7 @@ The possible values are:
 - `client.ip` categorizes requests based on the client ip.
 - `request.header.ANY_HEADER` categorizes requests based on the provided `ANY_HEADER` value.
 
-### `ratelimit`
+### `rateSet`
 
 You can combine multiple rate limits. 
 The rate limit will trigger with the first reached limit.

docs/content/middlewares/redirectregex.md

@@ -45,7 +45,7 @@ labels:
 ```toml tab="File"
 # Redirect with domain replacement
 [http.middlewares]
-  [http.middlewares.test-redirectregex.redirectregex]
+  [http.middlewares.test-redirectregex.redirectRegex]
     regex = "^http://localhost/(.*)"
     replacement = "http://mydomain/$1"
 ```
@@ -58,7 +58,7 @@ Set the `permanent` option to `true` to apply a permanent redirection.
 
 ### `regex`
 
-The `Regex` option is the regular expression to match and capture elements from the request URL.
+The `regex` option is the regular expression to match and capture elements from the request URL.
 
 !!! warning
 

docs/content/middlewares/redirectscheme.md

@@ -41,7 +41,7 @@ labels:
 ```toml tab="File"
 # Redirect to https
 [http.middlewares]
-  [http.middlewares.test-redirectscheme.redirectscheme]
+  [http.middlewares.test-redirectscheme.redirectScheme]
     scheme = "https"
 ```
 

docs/content/middlewares/replacepath.md

@@ -41,8 +41,8 @@ labels:
 ```toml tab="File"
 # Replace the path by /foo
 [http.middlewares]
-  [http.middlewares.test-replacepath.ReplacePath]
-     path = "/foo"
+  [http.middlewares.test-replacepath.replacePath]
+    path = "/foo"
 ```
 
 ## Configuration Options

docs/content/middlewares/replacepathregex.md

@@ -61,7 +61,7 @@ The ReplacePathRegex middleware will:
 
 ### `regex`
 
-The `Regex` option is the regular expression to match and capture the path from the request URL.
+The `regex` option is the regular expression to match and capture the path from the request URL.
 
 !!! warning
 

docs/content/middlewares/retry.md

@@ -41,7 +41,7 @@ labels:
 ```toml tab="File"
 # Retry to send request 4 times
 [http.middlewares]
-  [http.middlewares.test-retry.Retry]
+  [http.middlewares.test-retry.retry]
      attempts = 4
 ```
 

docs/content/middlewares/stripprefix.md

@@ -10,39 +10,41 @@ Remove the specified prefixes from the URL path.
 ## Configuration Examples
 
 ```yaml tab="Docker"
-# Replace the path by /foo
+# Strip prefix /foobar and /fiibar
 labels:
-- "traefik.http.middlewares.test-stripprefix.stripprefix.prefixes=foobar, fiibar"
+- "traefik.http.middlewares.test-stripprefix.stripprefix.prefixes=/foobar, /fiibar"
 ```
 
 ```yaml tab="Kubernetes"
-# Replace the path by /foo
+# Strip prefix /foobar and /fiibar
 apiVersion: traefik.containo.us/v1alpha1
 kind: Middleware
 metadata:
   name: test-stripprefix
 spec:
-  StripPrefix:
-    prefixes: "foobar, fiibar"
+  stripPrefix:
+    prefixes:
+    - /foobar
+    - /fiibar
 ```
 
 ```json tab="Marathon"
 "labels": {
-  "traefik.http.middlewares.test-stripprefix.stripprefix.prefixes": "foobar, fiibar"
+  "traefik.http.middlewares.test-stripprefix.stripprefix.prefixes": "/foobar, /fiibar"
 }
 ```
 
 ```yaml tab="Rancher"
-# Replace the path by /foo
+# Strip prefix /foobar and /fiibar
 labels:
-- "traefik.http.middlewares.test-stripprefix.stripprefix.prefixes=foobar, fiibar"
+- "traefik.http.middlewares.test-stripprefix.stripprefix.prefixes=/foobar, /fiibar"
 ```
 
 ```toml tab="File"
-# Replace the path by /foo
+# Strip prefix /foobar and /fiibar
 [http.middlewares]
-  [http.middlewares.test-stripprefix.StripPrefix]
-     prefixes: "foobar, fiibar"
+  [http.middlewares.test-stripprefix.stripPrefix]
+    prefixes = ["/foobar", "/fiibar"]
 ```
 
 ## Configuration Options

docs/content/middlewares/stripprefixregex.md

@@ -1,4 +1,4 @@
-# StripPrefix
+# StripPrefixRegex
 
 Removing Prefixes From the Path Before Forwarding the Request (Using a Regex)
 {: .subtitle }
@@ -22,7 +22,7 @@ kind: Middleware
 metadata:
   name: test-stripprefixregex
 spec:
-  StripPrefixRegex:
+  stripPrefixRegex:
     regex: "^/foo/(.*)"
 ```
 
@@ -41,7 +41,7 @@ labels:
 ```toml tab="File"
 # Replace the path by /foo
 [http.middlewares]
-  [http.middlewares.test-stripprefixregex.StripPrefixRegex]
+  [http.middlewares.test-stripprefixregex.stripPrefixRegex]
      regex: "^/foo/(.*)"
 ```
 
@@ -56,7 +56,7 @@ The StripPrefixRegex middleware will:
 
 !!! tip
     
-    Use a `StripPrefixRegex` middleware if your backend listens on the root path (`/`) but should be routeable on a specific prefix.
+    Use a `stripPrefixRegex` middleware if your backend listens on the root path (`/`) but should be routeable on a specific prefix.
 
 ### `regex`
 

docs/content/observability/access-logs.md

@@ -5,51 +5,57 @@ Who Calls Whom?
 
 By default, logs are written to stdout, in text format.
 
-## Configuration Examples
+## Configuration 
 
-??? example "Enabling Access Logs"
+To enable the access logs:
 
-    ```toml
-    [accessLog]
-    ```
+```toml tab="File"
+[accessLog]
+```
 
-## Configuration Options 
+```bash tab="CLI"
+--accesslog
+```
 
-### filePath
+### `filePath`
 
 By default access logs are written to the standard output.
 To write the logs into a log file, use the `filePath` option.
 
 in the Common Log Format (CLF), extended with additional fields.
 
-### format
+### `format`
  
 By default, logs are written using the Common Log Format (CLF).
 To write logs in JSON, use `json` in the `format` option.
 
 !!! note "Common Log Format"
-
-#### CLF - Common Log Format
-
+    
     ```html
     <remote_IP_address> - <client_user_name_if_available> [<timestamp>] "<request_method> <request_path> <request_protocol>" <origin_server_HTTP_status> <origin_server_content_size> "<request_referrer>" "<request_user_agent>" <number_of_requests_received_since_Traefik_started> "<Traefik_frontend_name>" "<Traefik_backend_URL>" <request_duration_in_ms>ms 
     ```
 
-#### bufferingSize
+### `bufferingSize`
 
 To write the logs in an asynchronous fashion, specify a  `bufferingSize` option.
 This option represents the number of log lines Traefik will keep in memory before writing them to the selected output.
 In some cases, this option can greatly help performances.
 
-??? example "Configuring a buffer of 100 lines"
+```toml tab="File"
+# Configuring a buffer of 100 lines
+[accessLog]
+  filePath = "/path/to/access.log"
+  bufferingSize = 100
+```
 
-    ```toml
-    [accessLog]
-    filePath = "/path/to/access.log"
-    bufferingSize = 100
-    ```
+```bash tab="CLI"
+# Configuring a buffer of 100 lines
+--accesslog
+--accesslog.filepath="/path/to/access.log"
+--accesslog.bufferingsize=100
+```
 
-#### Filtering
+### Filtering
 
 To filter logs, you can specify a set of filters which are logically "OR-connected". 
 Thus, specifying multiple filters will keep more access logs than specifying only one.
@@ -60,20 +66,29 @@ The available filters are:
 - `retryAttempts`, to keep the access logs when at least one retry has happened
 - `minDuration`, to keep access logs when requests take longer than the specified duration
 
-??? example "Configuring Multiple Filters"
+```toml tab="File"
+# Configuring Multiple Filters
+[accessLog]
+filePath = "/path/to/access.log"
+format = "json"
 
-    ```toml
-    [accessLog]
-    filePath = "/path/to/access.log"
-    format = "json"
-    
-      [accessLog.filters]    
-        statusCodes = ["200", "300-302"]
-        retryAttempts = true
-        minDuration = "10ms"
-    ```
+  [accessLog.filters]    
+    statusCodes = ["200", "300-302"]
+    retryAttempts = true
+    minDuration = "10ms"
+```
 
-#### Limiting the Fields
+```bash tab="CLI"
+# Configuring Multiple Filters
+--accesslog
+--accesslog.filepath="/path/to/access.log"
+--accesslog.format="json"
+--accesslog.filters.statuscodes="200, 300-302"
+--accesslog.filters.retryattempts
+--accesslog.filters.minduration="10ms"
+```
+
+### Limiting the Fields
 
 You can decide to limit the logged fields/headers to a given list with the `fields.names` and `fields.header` options
 
@@ -83,65 +98,76 @@ Each field can be set to:
 - `drop` to drop the value
 - `redact` to replace the value with "redacted"
 
-??? example "Limiting the Logs to Specific Fields"
+The `defaultMode` for `fields.header` is `drop`.
 
-    ```toml
-    [accessLog]
-        filePath = "/path/to/access.log"
-        format = "json"
-        
-        [accessLog.filters]
-            statusCodes = ["200", "300-302"]
-    
-        [accessLog.fields]
-            defaultMode = "keep"
-    
-            [accessLog.fields.names]
-                "ClientUsername" = "drop"
+```toml tab="File"
+# Limiting the Logs to Specific Fields
+[accessLog]
+  filePath = "/path/to/access.log"
+  format = "json"
+
+  [accessLog.fields]
+    defaultMode = "keep"
+
+    [accessLog.fields.names]
+      "ClientUsername" = "drop"
+
+    [accessLog.fields.headers]
+      defaultMode = "keep"
+  
+      [accessLog.fields.headers.names]
+        "User-Agent" = "redact"
+        "Authorization" = "drop"
+        "Content-Type" = "keep"
+```
+
+```bash tab="CLI"
+# Limiting the Logs to Specific Fields
+--accesslog
+--accesslog.filepath="/path/to/access.log"
+--accesslog.format="json"
+--accesslog.fields.defaultmode="keep"
+--accesslog.fields.names.ClientUsername="drop"
+--accesslog.fields.headers.defaultmode="keep"
+--accesslog.fields.headers.names.User-Agent="redact"
+--accesslog.fields.headers.names.Authorization="drop"
+--accesslog.fields.headers.names.Content-Type="keep"
+```
 
-            [accessLog.fields.headers]
-                defaultMode = "keep"
-        
-                [accessLog.fields.headers.names]
-                    "User-Agent" = "redact"
-                    "Authorization" = "drop"
-                    "Content-Type" = "keep"
-    ```
-    
 ??? list "Available Fields"
 
-    ```ini
-    StartUTC
-    StartLocal
-    Duration
-    FrontendName
-    BackendName
-    BackendURL
-    BackendAddr
-    ClientAddr
-    ClientHost
-    ClientPort
-    ClientUsername
-    RequestAddr
-    RequestHost
-    RequestPort
-    RequestMethod
-    RequestPath
-    RequestProtocol
-    RequestLine
-    RequestContentSize
-    OriginDuration
-    OriginContentSize
-    OriginStatus
-    OriginStatusLine
-    DownstreamStatus
-    DownstreamStatusLine
-    DownstreamContentSize
-    RequestCount
-    GzipRatio
-    Overhead
-    RetryAttempts
-    ```
+    | Field                   | Description                                                                                                                                                         |
+    |-------------------------|---------------------------------------------------------------------------------------------------------------------------------------------------------------------|
+    | `StartUTC`              | The time at which request processing started.                                                                                                                       |
+    | `StartLocal`            | The local time at which request processing started.                                                                                                                 |
+    | `Duration`              | The total time taken by processing the response, including the origin server's time but not the log writing time.                                                   |
+    | `FrontendName`          | The name of the Traefik frontend.                                                                                                                                   |
+    | `BackendName`           | The name of the Traefik backend.                                                                                                                                    |
+    | `BackendURL`            | The URL of the Traefik backend.                                                                                                                                     |
+    | `BackendAddr`           | The IP:port of the Traefik backend (extracted from `BackendURL`)                                                                                                    |
+    | `ClientAddr`            | The remote address in its original form (usually IP:port).                                                                                                          |
+    | `ClientHost`            | The remote IP address from which the client request was received.                                                                                                   |
+    | `ClientPort`            | The remote TCP port from which the client request was received.                                                                                                     |
+    | `ClientUsername`        | The username provided in the URL, if present.                                                                                                                       |
+    | `RequestAddr`           | The HTTP Host header (usually IP:port). This is treated as not a header by the Go API.                                                                              |
+    | `RequestHost`           | The HTTP Host server name (not including port).                                                                                                                     |
+    | `RequestPort`           | The TCP port from the HTTP Host.                                                                                                                                    |
+    | `RequestMethod`         | The HTTP method.                                                                                                                                                    |
+    | `RequestPath`           | The HTTP request URI, not including the scheme, host or port.                                                                                                       |
+    | `RequestProtocol`       | The version of HTTP requested.                                                                                                                                      |
+    | `RequestLine`           | `RequestMethod` + `RequestPath` + `RequestProtocol`                                                                                                                 |
+    | `RequestContentSize`    | The number of bytes in the request entity (a.k.a. body) sent by the client.                                                                                         |
+    | `OriginDuration`        | The time taken by the origin server ('upstream') to return its response.                                                                                            |
+    | `OriginContentSize`     | The content length specified by the origin server, or 0 if unspecified.                                                                                             |
+    | `OriginStatus`          | The HTTP status code returned by the origin server. If the request was handled by this Traefik instance (e.g. with a redirect), then this value will be absent.     |
+    | `OriginStatusLine`      | `OriginStatus` + Status code explanation                                                                                                                            |
+    | `DownstreamStatus`      | The HTTP status code returned to the client.                                                                                                                        |
+    | `DownstreamStatusLine`  | `DownstreamStatus` + Status code explanation                                                                                                                        |
+    | `DownstreamContentSize` | The number of bytes in the response entity returned to the client. This is in addition to the "Content-Length" header, which may be present in the origin response. |
+    | `RequestCount`          | The number of requests received since the Traefik instance started.                                                                                                 |
+    | `GzipRatio`             | The response body compression ratio achieved.                                                                                                                       |
+    | `Overhead`              | The processing time overhead caused by Traefik.                                                                                                                     |
+    | `RetryAttempts`         | The amount of attempts the request was retried.                                                                                                                     |
 
 ## Log Rotation
 

docs/content/observability/logs.md

@@ -5,41 +5,57 @@ Reading What's Happening
 
 By default, logs are written to stdout, in text format.
 
-## Configuration Example
-
-??? example "Writing Logs in a File"
-
-    ```toml
-    [log]
-    filePath = "/path/to/traefik.log"
-    ```
-
-??? example "Writing Logs in a File, in JSON"
-
-    ```toml
-    [log]
-    filePath = "/path/to/log-file.log"
-    format   = "json"
-    ```
-
-## Configuration Options
+## Configuration
 
 ### General
 
 Traefik logs concern everything that happens to Traefik itself (startup, configuration, events, shutdown, and so on).
 
-#### filePath
+#### `filePath`
 
 By default, the logs are written to the standard output.
 You can configure a file path instead using the `filePath` option.
 
-#### format
+```toml tab="File"
+# Writing Logs to a File
+[log]
+  filePath = "/path/to/traefik.log"
+```
+
+```bash tab="CLI"
+# Writing Logs to a File
+--log.filePath="/path/to/traefik.log"
+```
+
+#### `format`
 
 By default, the logs use a text format (`common`), but you can also ask for the `json` format in the `format` option.   
 
-#### log level
+```toml tab="File"
+# Writing Logs to a File, in JSON
+[log]
+  filePath = "/path/to/log-file.log"
+  format   = "json"
+```
 
-By default, the `level` is set to `error`, but you can choose amongst `debug`, `panic`, `fatal`, `error`, `warn`, and `info`. 
+```bash tab="CLI"
+# Writing Logs to a File, in JSON
+--log.filePath="/path/to/traefik.log"
+--log.format="json"
+```
+
+#### `level`
+
+By default, the `level` is set to `ERROR`. Alternative logging levels are `DEBUG`, `PANIC`, `FATAL`, `ERROR`, `WARN`, and `INFO`. 
+
+```toml tab="File"
+[log]
+  level = "DEBUG"
+```
+
+```bash tab="CLI"
+--log.level="DEBUG"
+```
 
 ## Log Rotation
 

docs/content/observability/tracing.md

@@ -1,234 +0,0 @@
-# Tracing
-
-Visualize the Requests Flow
-{: .subtitle }
-
-The tracing system allows developers to visualize call flows in their infrastructure.
-
-Traefik uses OpenTracing, an open standard designed for distributed tracing.
-
-Traefik supports four tracing backends: Jaeger, Zipkin, DataDog, and Instana.
-
-## Configuration Reference
-
-??? example "With Jaeger" 
-
-    ```toml
-    # Tracing definition
-    [tracing]
-      # Backend name used to send tracing data
-      #
-      # Default: "jaeger"
-      #
-      backend = "jaeger"
-    
-      # Service name used in Jaeger backend
-      #
-      # Default: "traefik"
-      #
-      serviceName = "traefik"
-        
-      # Span name limit allows for name truncation in case of very long Frontend/Backend names
-      # This can prevent certain tracing providers to drop traces that exceed their length limits
-      #
-      # Default: 0 - no truncation will occur
-      # 
-      spanNameLimit = 0
-    
-      [tracing.jaeger]
-        # Sampling Server URL is the address of jaeger-agent's HTTP sampling server
-        #
-        # Default: "http://localhost:5778/sampling"
-        #
-        samplingServerURL = "http://localhost:5778/sampling"
-    
-        # Sampling Type specifies the type of the sampler: const, probabilistic, rateLimiting
-        #
-        # Default: "const"
-        #
-        samplingType = "const"
-    
-        # Sampling Param is a value passed to the sampler.
-        # Valid values for Param field are:
-        #   - for "const" sampler, 0 or 1 for always false/true respectively
-        #   - for "probabilistic" sampler, a probability between 0 and 1
-        #   - for "rateLimiting" sampler, the number of spans per second
-        #
-        # Default: 1.0
-        #
-        samplingParam = 1.0
-    
-        # Local Agent Host Port instructs reporter to send spans to jaeger-agent at this address
-        #
-        # Default: "127.0.0.1:6831"
-        #
-        localAgentHostPort = "127.0.0.1:6831"
-       
-        # Generate 128-bit trace IDs, compatible with OpenCensus
-        #
-        # Default: false
-        gen128Bit = true
-       
-        # Set the propagation header type. This can be either:
-        #   - "jaeger", jaeger's default trace header.
-        #   - "b3", compatible with OpenZipkin
-        #
-        # Default: "jaeger"
-        propagation = "jaeger"
-        
-        # Trace Context Header Name is the http header name used to propagate tracing context.
-        # This must be in lower-case to avoid mismatches when decoding incoming headers.
-        #
-        # Default: "uber-trace-id"
-        #
-        traceContextHeaderName = "uber-trace-id"
-    ```
-
-    !!! warning
-        Traefik is only able to send data over the compact thrift protocol to the [Jaeger agent](https://www.jaegertracing.io/docs/deployment/#agent).
-
-??? example "With Zipkin"
-
-    ```toml
-    # Tracing definition
-    [tracing]
-      # Backend name used to send tracing data
-      #
-      # Default: "jaeger"
-      #
-      backend = "zipkin"
-    
-      # Service name used in Zipkin backend
-      #
-      # Default: "traefik"
-      #
-      serviceName = "traefik"
-        
-      # Span name limit allows for name truncation in case of very long Frontend/Backend names
-      # This can prevent certain tracing providers to drop traces that exceed their length limits
-      #
-      # Default: 0 - no truncation will occur
-      # 
-      spanNameLimit = 150
-    
-      [tracing.zipkin]
-        # Zipkin HTTP endpoint used to send data
-        #
-        # Default: "http://localhost:9411/api/v1/spans"
-        #
-        httpEndpoint = "http://localhost:9411/api/v1/spans"
-    
-        # Enable Zipkin debug
-        #
-        # Default: false
-        #
-        debug = false
-    
-        # Use Zipkin SameSpan RPC style traces
-        #
-        # Default: false
-        #
-        sameSpan = false
-    
-        # Use Zipkin 128 bit root span IDs
-        #
-        # Default: true
-        #
-        id128Bit = true
-    
-        # The rate between 0.0 and 1.0 of requests to trace.
-        #
-        # Default: 1.0
-        #
-        sampleRate = 0.2
-    ```
-
-??? example "With DataDog"
-
-    ```toml
-    # Tracing definition
-    [tracing]
-      # Backend name used to send tracing data
-      #
-      # Default: "jaeger"
-      #
-      backend = "datadog"
-    
-      # Service name used in DataDog backend
-      #
-      # Default: "traefik"
-      #
-      serviceName = "traefik"
-      
-      # Span name limit allows for name truncation in case of very long Frontend/Backend names
-      # This can prevent certain tracing providers to drop traces that exceed their length limits
-      #
-      # Default: 0 - no truncation will occur
-      # 
-      spanNameLimit = 100
-    
-      [tracing.datadog]
-        # Local Agent Host Port instructs reporter to send spans to datadog-tracing-agent at this address
-        #
-        # Default: "127.0.0.1:8126"
-        #
-        localAgentHostPort = "127.0.0.1:8126"
-    
-        # Enable DataDog debug
-        #
-        # Default: false
-        #
-        debug = false
-    
-        # Apply shared tag in a form of Key:Value to all the traces
-        #
-        # Default: ""
-        #
-        globalTag = ""
-        
-        # Enable priority sampling. When using distributed tracing, this option must be enabled in order
-        # to get all the parts of a distributed trace sampled.
-        #
-        # Default: false
-        #
-        prioritySampling = false
-
-    ```
-    
-??? example "With Instana"
-
-    ```toml
-    # Tracing definition
-    [tracing]
-      # Backend name used to send tracing data
-      #
-      # Default: "jaeger"
-      #
-      backend = "instana"
-      # Service name used in Instana backend
-      #
-      # Default: "traefik"
-      #
-      serviceName = "traefik"
-      [tracing.instana]
-        # Local Agent Host instructs reporter to send spans to instana-agent at this address
-        #
-        # Default: "127.0.0.1"
-        #
-        localAgentHost = "127.0.0.1"
-        # Local Agent port instructs reporter to send spans to the instana-agent at this port
-        # 
-        # Default: 42699
-        #
-        localAgentPort = 42699
-        # Set Instana tracer log level
-        #
-        # Default: info
-        # Valid values for logLevel field are:
-        #   - error
-        #   - warn
-        #   - debug
-        #   - info
-        #
-        logLevel = "info"
-    ``` 

docs/content/observability/tracing/datadog.md

@@ -0,0 +1,82 @@
+# DataDog
+
+To enable the DataDog:
+
+```toml tab="File"
+[tracing]
+  [tracing.dataDog]
+```
+
+```bash tab="CLI"
+--tracing
+--tracing.datadog
+```
+
+#### `localAgentHostPort`
+
+_Required, Default="127.0.0.1:8126"_
+
+Local Agent Host Port instructs reporter to send spans to datadog-tracing-agent at this address.
+
+```toml tab="File"
+[tracing]
+  [tracing.dataDog]
+    localAgentHostPort = "127.0.0.1:8126"
+```
+
+```bash tab="CLI"
+--tracing
+--tracing.datadog.localAgentHostPort="127.0.0.1:8126"
+```
+
+#### `debug`
+
+_Optional, Default=false_
+
+Enable DataDog debug.
+
+```toml tab="File"
+[tracing]
+  [tracing.dataDog]
+    debug = true
+```
+
+```bash tab="CLI"
+--tracing
+--tracing.datadog.debug=true
+```
+
+#### `globalTag`
+
+_Optional, Default=empty_
+
+Apply shared tag in a form of Key:Value to all the traces.
+
+```toml tab="File"
+[tracing]
+  [tracing.dataDog]
+    globalTag = "sample"
+```
+
+```bash tab="CLI"
+--tracing
+--tracing.datadog.globalTag="sample"
+```
+
+#### `prioritySampling`
+
+_Optional, Default=false_
+
+Enable priority sampling. When using distributed tracing,
+this option must be enabled in order to get all the parts of a distributed trace sampled.
+
+```toml tab="File"
+[tracing]
+  [tracing.dataDog]
+    prioritySampling = true
+```
+
+```bash tab="CLI"
+--tracing
+--tracing.datadog.prioritySampling=true
+```

docs/content/observability/tracing/haystack.md

@@ -0,0 +1,132 @@
+# Haystack
+
+To enable the Haystack:
+
+```toml tab="File"
+[tracing]
+  [tracing.haystack]
+```
+
+```bash tab="CLI"
+--tracing
+--tracing.haystack
+```
+
+#### `localAgentHost`
+
+_Require, Default="127.0.0.1"_
+
+Local Agent Host instructs reporter to send spans to haystack-agent at this address.
+
+```toml tab="File"
+[tracing]
+  [tracing.haystack]
+    localAgentHost = "127.0.0.1"
+```
+
+```bash tab="CLI"
+--tracing
+--tracing.haystack.localAgentHost="127.0.0.1"
+```
+
+#### `localAgentPort`
+
+_Require, Default=42699_
+
+Local Agent port instructs reporter to send spans to the haystack-agent at this port.
+
+```toml tab="File"
+[tracing]
+  [tracing.haystack]
+    localAgentPort = 42699
+```
+
+```bash tab="CLI"
+--tracing
+--tracing.haystack.localAgentPort=42699
+```
+
+#### `globalTag`
+
+_Optional, Default=empty_
+
+Apply shared tag in a form of Key:Value to all the traces.
+
+```toml tab="File"
+[tracing]
+  [tracing.haystack]
+    globalTag = "sample:test"
+```
+
+```bash tab="CLI"
+--tracing
+--tracing.haystack.globalTag="sample:test"
+```
+
+#### `traceIDHeaderName`
+
+_Optional, Default=empty_
+
+Specifies the header name that will be used to store the trace ID.
+
+```toml tab="File"
+[tracing]
+  [tracing.haystack]
+    traceIDHeaderName = "sample"
+```
+
+```bash tab="CLI"
+--tracing
+--tracing.haystack.traceIDHeaderName="sample"
+```
+
+#### `parentIDHeaderName`
+
+_Optional, Default=empty_
+
+Specifies the header name that will be used to store the span ID.
+
+```toml tab="File"
+[tracing]
+  [tracing.haystack]
+    parentIDHeaderName = "sample"
+```
+
+```bash tab="CLI"
+--tracing
+--tracing.haystack.parentIDHeaderName="sample"
+```
+
+#### `spanIDHeaderName`
+
+_Optional, Default=empty_
+
+Apply shared tag in a form of Key:Value to all the traces.
+
+```toml tab="File"
+[tracing]
+  [tracing.haystack]
+    spanIDHeaderName = "sample:test"
+```
+
+```bash tab="CLI"
+--tracing
+--tracing.haystack.spanIDHeaderName="sample:test"
+```
+
+#### `baggagePrefixHeaderName`
+
+_Optional, Default=empty_
+
+Specifies the header name prefix that will be used to store baggage items in a map.
+
+```toml tab="File"
+[tracing]
+  [tracing.haystack]
+    baggagePrefixHeaderName = "sample"
+```
+
+```bash tab="CLI"
+--tracing
+--tracing.haystack.baggagePrefixHeaderName="sample"
+```

docs/content/observability/tracing/instana.md

@@ -0,0 +1,71 @@
+# Instana
+
+To enable the Instana:
+
+```toml tab="File"
+[tracing]
+  [tracing.instana]
+```
+
+```bash tab="CLI"
+--tracing
+--tracing.instana
+```
+
+#### `localAgentHost`
+
+_Require, Default="127.0.0.1"_
+
+Local Agent Host instructs reporter to send spans to instana-agent at this address.
+
+```toml tab="File"
+[tracing]
+  [tracing.instana]
+    localAgentHost = "127.0.0.1"
+```
+
+```bash tab="CLI"
+--tracing
+--tracing.instana.localAgentHost="127.0.0.1"
+```
+
+#### `localAgentPort`
+
+_Require, Default=42699_
+
+Local Agent port instructs reporter to send spans to the instana-agent at this port.
+
+```toml tab="File"
+[tracing]
+  [tracing.instana]
+    localAgentPort = 42699
+```
+
+```bash tab="CLI"
+--tracing
+--tracing.instana.localAgentPort=42699
+```
+
+#### `logLevel`
+
+_Require, Default="info"_
+
+Set Instana tracer log level.
+
+Valid values for logLevel field are:
+
+- `error`
+- `warn`
+- `debug`
+- `info`
+
+```toml tab="File"
+[tracing]
+  [tracing.instana]
+    logLevel = "info"
+```
+
+```bash tab="CLI"
+--tracing
+--tracing.instana.logLevel="info"
+```

docs/content/observability/tracing/jaeger.md

@@ -0,0 +1,146 @@
+# Jaeger
+
+To enable the Jaeger:
+
+```toml tab="File"
+[tracing]
+  [tracing.jaeger]
+```
+
+```bash tab="CLI"
+--tracing
+--tracing.jaeger
+```
+
+!!! warning
+    Traefik is only able to send data over the compact thrift protocol to the [Jaeger agent](https://www.jaegertracing.io/docs/deployment/#agent).
+
+#### `samplingServerURL`
+
+_Required, Default="http://localhost:5778/sampling"_
+
+Sampling Server URL is the address of jaeger-agent's HTTP sampling server.
+
+```toml tab="File"
+[tracing]
+  [tracing.jaeger]
+    samplingServerURL = "http://localhost:5778/sampling"
+```
+
+```bash tab="CLI"
+--tracing
+--tracing.jaeger.samplingServerURL="http://localhost:5778/sampling"
+```
+
+#### `samplingType`
+
+_Required, Default="const"_
+
+Sampling Type specifies the type of the sampler: `const`, `probabilistic`, `rateLimiting`.
+
+```toml tab="File"
+[tracing]
+  [tracing.jaeger]
+    samplingType = "const"
+```
+
+```bash tab="CLI"
+--tracing
+--tracing.jaeger.samplingType="const"
+```
+
+#### `samplingParam`
+
+_Required, Default=1.0_
+
+Sampling Param is a value passed to the sampler.
+
+Valid values for Param field are:
+
+- for `const` sampler, 0 or 1 for always false/true respectively
+- for `probabilistic` sampler, a probability between 0 and 1
+- for `rateLimiting` sampler, the number of spans per second
+
+```toml tab="File"
+[tracing]
+  [tracing.jaeger]
+    samplingParam = 1.0
+```
+
+```bash tab="CLI"
+--tracing
+--tracing.jaeger.samplingParam="1.0"
+```
+
+#### `localAgentHostPort`
+
+_Required, Default="127.0.0.1:6831"_
+
+Local Agent Host Port instructs reporter to send spans to jaeger-agent at this address.
+
+```toml tab="File"
+[tracing]
+  [tracing.jaeger]
+    localAgentHostPort = "127.0.0.1:6831"
+```
+
+```bash tab="CLI"
+--tracing
+--tracing.jaeger.localAgentHostPort="127.0.0.1:6831"
+```
+
+#### `gen128Bit`
+
+_Optional, Default=false_
+
+Generate 128-bit trace IDs, compatible with OpenCensus.
+
+```toml tab="File"
+[tracing]
+  [tracing.jaeger]
+    gen128Bit = true
+```
+
+```bash tab="CLI"
+--tracing
+--tracing.jaeger.gen128Bit
+```
+
+#### `propagation`
+
+_Required, Default="jaeger"_
+
+Set the propagation header type.
+This can be either:
+
+- `jaeger`, jaeger's default trace header.
+- `b3`, compatible with OpenZipkin
+
+```toml tab="File"
+[tracing]
+  [tracing.jaeger]
+    propagation = "jaeger"
+```
+
+```bash tab="CLI"
+--tracing
+--tracing.jaeger.propagation="jaeger"
+```
+
+#### `traceContextHeaderName`
+
+_Required, Default="uber-trace-id"_
+
+Trace Context Header Name is the http header name used to propagate tracing context.
+This must be in lower-case to avoid mismatches when decoding incoming headers.
+
+```toml tab="File"
+[tracing]
+  [tracing.jaeger]
+    traceContextHeaderName = "uber-trace-id"
+```
+
+```bash tab="CLI"
+--tracing
+--tracing.jaeger.traceContextHeaderName="uber-trace-id"
+```

docs/content/observability/tracing/overview.md

@@ -0,0 +1,67 @@
+# Tracing
+
+Visualize the Requests Flow
+{: .subtitle }
+
+The tracing system allows developers to visualize call flows in their infrastructure.
+
+Traefik uses OpenTracing, an open standard designed for distributed tracing.
+
+Traefik supports five tracing backends:
+
+- [Jaeger](./jaeger.md)
+- [Zipkin](./zipkin.md)
+- [DataDog](./datadog.md)
+- [Instana](./instana.md)
+- [Haystack](./haystack.md)
+
+## Configuration
+
+By default, Traefik uses Jaeger as tracing backend.
+
+To enable the tracing:
+
+```toml tab="File"
+[tracing]
+```
+
+```bash tab="CLI"
+--tracing
+```
+
+### Common Options
+
+#### `serviceName`
+
+_Required, Default="traefik"_
+
+Service name used in selected backend.
+
+```toml tab="File"
+[tracing]
+  serviceName = "traefik"
+```
+
+```bash tab="CLI"
+--tracing
+--tracing.serviceName="traefik"
+```
+
+#### `spanNameLimit`
+
+_Required, Default=0_
+
+Span name limit allows for name truncation in case of very long names.
+This can prevent certain tracing providers to drop traces that exceed their length limits.
+
+`0` means no truncation will occur.
+
+```toml tab="File"
+[tracing]
+  spanNameLimit = 150
+```
+
+```bash tab="CLI"
+--tracing
+--tracing.spanNameLimit=150
+```

docs/content/observability/tracing/zipkin.md

@@ -0,0 +1,98 @@
+# Zipkin
+
+To enable the Zipkin:
+
+```toml tab="File"
+[tracing]
+  [tracing.zipkin]
+```
+
+```bash tab="CLI"
+--tracing
+--tracing.zipkin
+```
+
+#### `httpEndpoint`
+
+_Required, Default="http://localhost:9411/api/v1/spans"_
+
+Zipkin HTTP endpoint used to send data.
+
+```toml tab="File"
+[tracing]
+  [tracing.zipkin]
+    httpEndpoint = "http://localhost:9411/api/v1/spans"
+```
+
+```bash tab="CLI"
+--tracing
+--tracing.zipkin.httpEndpoint="http://localhost:9411/api/v1/spans"
+```
+
+#### `debug`
+
+_Optional, Default=false_
+
+Enable Zipkin debug.
+
+```toml tab="File"
+[tracing]
+  [tracing.zipkin]
+    debug = true
+```
+
+```bash tab="CLI"
+--tracing
+--tracing.zipkin.debug=true
+```
+
+#### `sameSpan`
+
+_Optional, Default=false_
+
+Use Zipkin SameSpan RPC style traces.
+
+```toml tab="File"
+[tracing]
+  [tracing.zipkin]
+    sameSpan = true
+```
+
+```bash tab="CLI"
+--tracing
+--tracing.zipkin.sameSpan=true
+```
+
+#### `id128Bit`
+
+_Optional, Default=true_
+
+Use Zipkin 128 bit root span IDs.
+
+```toml tab="File"
+[tracing]
+  [tracing.zipkin]
+    id128Bit = false
+```
+
+```bash tab="CLI"
+--tracing
+--tracing.zipkin.id128Bit=false
+```
+
+#### `sampleRate`
+
+_Required, Default=1.0_
+
+The rate between 0.0 and 1.0 of requests to trace.
+
+```toml tab="File"
+[tracing]
+  [tracing.zipkin]
+    sampleRate = 0.2
+```
+
+```bash tab="CLI"
+--tracing
+--tracing.zipkin.sampleRate="0.2"
+```

docs/content/operations/api.md

@@ -0,0 +1,168 @@
+# API
+
+Traefik exposes a number of information through an API handler, such as the configuration of all routers, services, middlewares, etc.
+
+As with all features of Traefik, this handler can be enabled with the [static configuration](../getting-started/configuration-overview.md#the-static-configuration).
+
+## Security
+
+Enabling the API in production is not recommended, because it will expose all configuration elements,
+including sensitive data.
+
+In production, it should be at least secured by authentication and authorizations.
+
+A good sane default (non exhaustive) set of recommendations
+would be to apply the following protection mechanisms:
+
+* At the application level:  
+  securing with middlewares such as [basic authentication](../middlewares/basicauth.md) or [white listing](../middlewares/ipwhitelist.md).
+
+* At the transport level:  
+  NOT publicly exposing the API's port,
+  keeping it restricted to internal networks
+  (as in the [principle of least privilege](https://en.wikipedia.org/wiki/Principle_of_least_privilege), applied to networks).
+
+## Configuration
+
+To enable the API handler:
+
+```toml tab="File"
+[api]
+```
+
+```bash tab="CLI"
+--api
+```
+
+### `dashboard`
+
+_Optional, Default=true_
+
+Enable the dashboard. More about the dashboard features [here](./dashboard.md).
+
+```toml tab="File"
+[api]
+  dashboard = true
+```
+
+```bash tab="CLI"
+--api.dashboard
+```
+
+### `entrypoint`
+
+_Optional, Default="traefik"_
+
+The entry point that the API handler will be bound to.
+The default ("traefik") is an internal entry point (which is always defined).
+
+```toml tab="File"
+[api]
+  entrypoint = "web"
+```
+
+```bash tab="CLI"
+--api.entrypoint="web"
+```
+
+### `middlewares`
+
+_Optional, Default=empty_
+
+The list of [middlewares](../middlewares/overview.md) applied to the API handler.
+
+```toml tab="File"
+[api]
+  middlewares = ["api-auth", "api-prefix"]
+```
+
+```bash tab="CLI"
+--api.middlewares="api-auth,api-prefix"
+```
+
+### `debug`
+
+_Optional, Default=false_
+
+Enable additional endpoints for debugging and profiling, served under `/debug/`.
+
+```toml tab="File"
+[api]
+  debug = true
+```
+
+```bash tab="CLI"
+--api.debug=true
+```
+
+## Endpoints
+
+All the following endpoints must be accessed with a `GET` HTTP request.
+
+| Path                           | Description                                                                               |
+|--------------------------------|-------------------------------------------------------------------------------------------|
+| `/api/http/routers`            | Lists all the HTTP routers information.                                                   |
+| `/api/http/routers/{name}`     | Returns the information of the HTTP router specified by `name`.                           |
+| `/api/http/services`           | Lists all the HTTP services information.                                                  |
+| `/api/http/services/{name}`    | Returns the information of the HTTP service specified by `name`.                          |
+| `/api/http/middlewares`        | Lists all the HTTP middlewares information.                                               |
+| `/api/http/middlewares/{name}` | Returns the information of the HTTP middleware specified by `name`.                       |
+| `/api/tcp/routers`             | Lists all the TCP routers information.                                                    |
+| `/api/tcp/routers/{name}`      | Returns the information of the TCP router specified by `name`.                            |
+| `/api/tcp/services`            | Lists all the TCP services information.                                                   |
+| `/api/tcp/services/{name}`     | Returns the information of the TCP service specified by `name`.                           |
+| `/api/version`                 | Returns information about Traefik version.                                                |
+| `/debug/vars`                  | See the [expvar](https://golang.org/pkg/expvar/) Go documentation.                        |
+| `/debug/pprof/`                | See the [pprof Index](https://golang.org/pkg/net/http/pprof/#Index) Go documentation.     |
+| `/debug/pprof/cmdline`         | See the [pprof Cmdline](https://golang.org/pkg/net/http/pprof/#Cmdline) Go documentation. |
+| `/debug/pprof/profile`         | See the [pprof Profile](https://golang.org/pkg/net/http/pprof/#Profile) Go documentation. |
+| `/debug/pprof/symbol`          | See the [pprof Symbol](https://golang.org/pkg/net/http/pprof/#Symbol) Go documentation.   |
+| `/debug/pprof/trace`           | See the [pprof Trace](https://golang.org/pkg/net/http/pprof/#Trace) Go documentation.     |
+
+## Common Configuration Use Cases
+
+### Address / Port
+
+You can define a custom address/port like this:
+
+```toml
+[entryPoints]
+  [entryPoints.web]
+    address = ":80"
+
+  [entryPoints.foo]
+    address = ":8082"
+
+  [entryPoints.bar]
+    address = ":8083"
+
+[ping]
+  entryPoint = "foo"
+
+[api]
+  entryPoint = "bar"
+```
+
+In the above example, you would access a service at /foo, an api endpoint, or the health-check as follows:
+
+* Service: `http://hostname:80/foo`
+* API: `http://hostname:8083/api/http/routers`
+* Ping URL: `http://hostname:8082/ping`
+
+### Authentication
+
+To restrict access to the API handler, one can add authentication with the [basic auth middleware](../middlewares/basicauth.md).
+
+```toml
+[api]
+  middlewares=["api-auth"]
+```
+
+```toml
+[http.middlewares]
+  [http.middlewares.api-auth.basicAuth]
+    users = [
+      "test:$apr1$H6uskkkW$IgXLP6ewTrSuBkTrqE8wj/",
+      "test2:$apr1$d9hr9HBB$4HxwgUir3HP4EsggP/QNo0",
+    ]
+```

docs/content/operations/cli.md

@@ -6,48 +6,56 @@ The Traefik Command Line
 ## General
 
 ```bash
-traefik [command] [--flag=flag_argument]
+traefik [command] [flags] [arguments]
 ```
 
-Available commands: 
+Use `traefik [command] --help` for help on any command.
 
-- `version` : Print version
-- `storeconfig` : Store the static Traefik configuration into a Key-value stores. Please refer to the `Store Traefik configuration`(TODO: add doc and link) section to get documentation on it.
-- `healthcheck`: Calls Traefik `/ping` to check health.
+Commands:
 
-Each command can have additional flags.
+- `healthcheck` Calls Traefik `/ping` to check the health of Traefik (the API must be enabled).
+- `version` Shows the current Traefik version.
 
-All those flags will be displayed with:
+Flag's usage:
 
 ```bash
-traefik [command] --help
+# set flag_argument to flag(s)
+traefik [--flag=flag_argument] [-f [flag_argument]]
+
+# set true/false to boolean flag(s)
+traefik [--flag[=true|false| ]] [-f [true|false| ]]
 ```
 
-Each command is described at the beginning of the help section:
+### `healthcheck`
 
-```bash
-traefik --help
+Calls Traefik `/ping` to check the health of Traefik.
+Its exit status is `0` if Traefik is healthy and `1` otherwise.
 
-# or
-
-docker run traefik[:version] --help
-# ex: docker run traefik:1.5 --help
-```
-
-### Command: healthcheck
-
-Checks the health of Traefik.
-Its exit status is `0` if Traefik is healthy and `1` if it is unhealthy.
-
-This can be used with Docker [HEALTHCHECK](https://docs.docker.com/engine/reference/builder/#healthcheck) instruction or any other health check orchestration mechanism.
+This can be used with Docker [HEALTHCHECK](https://docs.docker.com/engine/reference/builder/#healthcheck) instruction
+or any other health check orchestration mechanism.
 
 !!! note
     The [`ping` endpoint](../ping/) must be enabled to allow the `healthcheck` command to call `/ping`.
 
-```bash
-traefik healthcheck
-```
+Usage:
 
 ```bash
+traefik healthcheck [command] [flags] [arguments]
+```
+
+Example:
+
+```bash
+$ traefik healthcheck
 OK: http://:8082/ping
 ```
+
+### `version`
+
+Shows the current Traefik version.
+
+Usage:
+
+```bash
+traefik version
+```

docs/content/operations/dashboard.md

@@ -10,13 +10,13 @@ The dashboard is the central place that shows you the current active routes hand
     Therefore, the dashboard is currently not working.
 
 <figure>
-   <img src="../../assets/img/dashboard-main.png" alt="Dashboard - Providers" />
-   <figcaption>The dashboard in action with Traefik listening to 3 different providers</figcaption>
+    <img src="../../assets/img/dashboard-main.png" alt="Dashboard - Providers" />
+    <figcaption>The dashboard in action with Traefik listening to 3 different providers</figcaption>
 </figure>
 
 <figure>
-   <img src="../../assets/img/dashboard-health.png" alt="Dashboard - Health" />
-   <figcaption>The dashboard shows the health of the system.</figcaption>
+    <img src="../../assets/img/dashboard-health.png" alt="Dashboard - Health" />
+    <figcaption>The dashboard shows the health of the system.</figcaption>
 </figure>
 
 By default, the dashboard is available on `/` on port `:8080`.

docs/content/operations/debug-mode.md

@@ -1,15 +0,0 @@
-# The Debug Mode
-
-Getting More Information (Not For Production)
-{: .subtitle }
-
-The debug mode will make Traefik be _extremely_ verbose in its logs, and is NOT intended for production purposes.
-
-## Configuration Example
-
-??? example "TOML -- Enabling the Debug Mode"
-
-    ```toml
-    [Global]
-       debug = true
-    ```

docs/content/operations/ping.md

@@ -22,7 +22,7 @@ Checking the Health of Your Traefik Instances
         address = ":8082"
     
     [ping]
-        entryPoint = "ping"
+      entryPoint = "ping"
     ```
 
 | Path    | Method        | Description                                                                                         |

docs/content/providers/crd_ingress_route.yml

@@ -11,3 +11,18 @@ spec:
     plural: ingressroutes
     singular: ingressroute
   scope: Namespaced
+
+---
+apiVersion: apiextensions.k8s.io/v1beta1
+kind: CustomResourceDefinition
+metadata:
+  name: ingressroutetcps.traefik.containo.us
+
+spec:
+  group: traefik.containo.us
+  version: v1alpha1
+  names:
+    kind: IngressRouteTCP
+    plural: ingressroutetcps
+    singular: ingressroutetcp
+  scope: Namespaced

docs/content/providers/crd_tls_option.yml

@@ -0,0 +1,13 @@
+apiVersion: apiextensions.k8s.io/v1beta1
+kind: CustomResourceDefinition
+metadata:
+  name: tlsoptions.traefik.containo.us
+
+spec:
+  group: traefik.containo.us
+  version: v1alpha1
+  names:
+    kind: TLSOption
+    plural: tlsoptions
+    singular: tlsoption
+  scope: Namespaced

docs/content/providers/docker.md

@@ -18,7 +18,7 @@ Attach labels to your containers and let Traefik do the rest!
 
     ```toml
     [providers.docker]
-    endpoint = "unix:///var/run/docker.sock"
+      endpoint = "unix:///var/run/docker.sock"
     ```
 
     Attaching labels to containers (in your docker compose file)
@@ -37,7 +37,7 @@ Attach labels to your containers and let Traefik do the rest!
     Enabling the docker provider (Swarm Mode)
 
     ```toml
-    [docker]
+    [providers.docker]
     # swarm classic (1.12-)
     # endpoint = "tcp://127.0.0.1:2375"
     # docker swarm mode (1.12+)
@@ -45,7 +45,7 @@ Attach labels to your containers and let Traefik do the rest!
     swarmMode = true
     ```
 
-    Attaching labels to containers (in your docker compose file)
+    Attach labels to services (not to containers) while in Swarm mode (in your docker compose file)
 
     ```yaml
     version: "3"
@@ -57,13 +57,13 @@ Attach labels to your containers and let Traefik do the rest!
     ```
 
     !!! important "Labels in Docker Swarm Mode"
-        If you use a compose file with the Swarm mode, labels should be defined in the `deploy` part of your service.
+        While in Swarm Mode, Traefik uses labels found on services, not on individual containers. Therefore, if you use a compose file with Swarm Mode, labels should be defined in the `deploy` part of your service.
         This behavior is only enabled for docker-compose version 3+ ([Compose file reference](https://docs.docker.com/compose/compose-file/#labels-1)).
 
 ## Provider Configuration Options
 
 !!! tip "Browse the Reference"
-    If you're in a hurry, maybe you'd rather go through the [static](../reference/static-configuration.md) and the [dynamic](../reference/dynamic-configuration/docker.md) configuration references.
+    If you're in a hurry, maybe you'd rather go through the [static](../reference/static-configuration/overview.md) and the [dynamic](../reference/dynamic-configuration/docker.md) configuration references.
 
 ### `endpoint`
 
@@ -86,7 +86,7 @@ Traefik requires access to the docker socket to get its dynamic configuration.
         - [KubeCon EU 2018 Keynote, Running with Scissors, from Liz Rice](https://www.youtube.com/watch?v=ltrV-Qmh3oY)
         - [Don't expose the Docker socket (not even to a container)](https://www.lvh.io/posts/dont-expose-the-docker-socket-not-even-to-a-container.html)
         - [A thread on Stack Overflow about sharing the `/var/run/docker.sock` file](https://news.ycombinator.com/item?id=17983623)
-        - [To Dind or not to DinD](https://blog.loof.fr/2018/01/to-dind-or-not-do-dind.html)
+        - [To DinD or not to DinD](https://blog.loof.fr/2018/01/to-dind-or-not-do-dind.html)
 
 ??? tip "Security Compensation"
 
@@ -136,8 +136,8 @@ Traefik requires access to the docker socket to get its dynamic configuration.
     ```toml
     # ...
     [providers]
-       [providers.docker]
-          endpoint = "unix:///var/run/docker.sock"
+      [providers.docker]
+        endpoint = "unix:///var/run/docker.sock"
     ```
 
 ### `usebindportip`
@@ -147,12 +147,14 @@ _Optional, Default=false_
 Traefik routes requests to the IP/Port of the matching container.
 When setting `usebindportip=true`, you tell Traefik to use the IP/Port attached to the container's _binding_ instead of its inner network IP/Port.
 
-When used in conjunction with the `traefik.port` label (that tells Traefik to route requests to a specific port), Traefik tries to find a binding on port `traefik.port`.
-If it can't find such a binding, Traefik falls back on the internal network IP of the container, but still uses the `traefik.port` that is set in the label.
+When used in conjunction with the `traefik.http.services.XXX.loadbalancer.server.port` label (that tells Traefik to route requests to a specific port),
+Traefik tries to find a binding on port `traefik.http.services.XXX.loadbalancer.server.port`.
+If it can't find such a binding, Traefik falls back on the internal network IP of the container,
+but still uses the `traefik.http.services.XXX.loadbalancer.server.port` that is set in the label.
 
 ??? example "Examples of `usebindportip` in different situations."
 
-    | traefik.port label | Container's binding                                | Routes to      |
+    | port label         | Container's binding                                | Routes to      |
     |--------------------|----------------------------------------------------|----------------|
     |          -         |           -                                        | IntIP:IntPort  |
     |          -         | ExtPort:IntPort                                    | IntIP:IntPort  |
@@ -182,15 +184,24 @@ This option can be overridden on a container basis with the `traefik.docker.netw
 
 ### `defaultRule`
 
-_Optional, Default=Host(`{{ normalize .Name }}`)_
+_Optional, Default=```Host(`{{ normalize .Name }}`)```_
 
 For a given container if no routing rule was defined by a label, it is defined by this defaultRule instead.
 It must be a valid [Go template](https://golang.org/pkg/text/template/),
 augmented with the [sprig template functions](http://masterminds.github.io/sprig/).
-The container service name can be accessed as the Name identifier,
+The container service name can be accessed as the `Name` identifier,
 and the template has access to all the labels defined on this container.
 
-``defaultRule = "Host(`{{ .Name }}.{{ index .Labels \"customLabel\"}}`)"``
+```toml tab="File"
+[providers.docker]
+  defaultRule = "Host(`{{ .Name }}.{{ index .Labels \"customLabel\"}}`)"
+  # ...
+```
+
+```txt tab="CLI"
+--providers.docker
+--providers.docker.defaultRule="Host(`{{ .Name }}.{{ index .Labels \"customLabel\"}}`)"
+```
 
 ### `swarmMode`
 
@@ -204,6 +215,48 @@ _Optional, Default=15_
 
 Defines the polling interval (in seconds) in Swarm Mode.
 
+### `constraints`
+
+_Optional, Default=""_
+
+Constraints is an expression that Traefik matches against the container's labels to determine whether to create any route for that container.
+That is to say, if none of the container's labels match the expression, no route for the container is created.
+If the expression is empty, all detected containers are included.
+
+The expression syntax is based on the `Label("key", "value")`, and `LabelRegexp("key", "value")` functions, as well as the usual boolean logic, as shown in examples below.
+
+??? example "Constraints Expression Examples"
+
+    ```toml
+    # Includes only containers having a label with key `a.label.name` and value `foo`
+    constraints = "Label(`a.label.name`, `foo`)"
+    ```
+    
+    ```toml
+    # Excludes containers having any label with key `a.label.name` and value `foo`
+    constraints = "!Label(`a.label.name`, `value`)"
+    ```
+    
+    ```toml
+    # With logical AND.
+    constraints = "Label(`a.label.name`, `valueA`) && Label(`another.label.name`, `valueB`)"
+    ```
+    
+    ```toml
+    # With logical OR.
+    constraints = "Label(`a.label.name`, `valueA`) || Label(`another.label.name`, `valueB`)"
+    ```
+    
+    ```toml
+    # With logical AND and OR, with precedence set by parentheses.
+    constraints = "Label(`a.label.name`, `valueA`) && (Label(`another.label.name`, `valueB`) || Label(`yet.another.label.name`, `valueC`))"
+    ```
+    
+    ```toml
+    # Includes only containers having a label with key `a.label.name` and a value matching the `a.+` regular expression.
+    constraints = "LabelRegexp(`a.label.name`, `a.+`)"
+    ```
+
 ## Routing Configuration Options
 
 ### General
@@ -221,7 +274,7 @@ Every [Router](../routing/routers/index.md) parameter can be updated this way.
 
 ### Services
 
-To update the configuration of the Service automatically attached to the container, add labels starting with `traefik.http.services.{name-of-your-choice}.`, followed by the option you want to change. For example, to change the load balancer method, you'd add the label `traefik.http.services.{name-of-your-choice}.loadbalancer.method=drr`.
+To update the configuration of the Service automatically attached to the container, add labels starting with `traefik.http.services.{name-of-your-choice}.`, followed by the option you want to change. For example, to change the passhostheader behavior, you'd add the label `traefik.http.services.{name-of-your-choice}.loadbalancer.passhostheader=false`.
 
 Every [Service](../routing/services/index.md) parameter can be updated this way.
 
@@ -236,14 +289,16 @@ You can declare pieces of middleware using labels starting with `traefik.http.mi
          my-container:
            # ...
            labels:
-             - traefik.http.middlewares.my-redirect.schemeredirect.scheme=https
-             - traefik.http.routers.middlewares=my-redirect
+             - traefik.http.middlewares.my-redirect.redirectscheme.scheme=https
+             - traefik.http.routers.my-container.middlewares=my-redirect
     ```
 
 !!! warning "Conflicts in Declaration"
 
     If you declare multiple middleware with the same name but with different parameters, the middleware fails to be declared.
 
+More information about available middlewares in the dedicated [middlewares section](../middlewares/overview.md).
+
 ### TCP
 
 You can declare TCP Routers and/or Services using labels.
@@ -262,7 +317,7 @@ You can declare TCP Routers and/or Services using labels.
 
 !!! warning "TCP and HTTP"
 
-    If you declare a TCP Router/Service, it will prevent Traefik from automatically create an HTTP Router/Service (like it does by default if no TCP Router/Service is defined).
+    If you declare a TCP Router/Service, it will prevent Traefik from automatically creating an HTTP Router/Service (like it does by default if no TCP Router/Service is defined).
     You can declare both a TCP Router/Service and an HTTP Router/Service for the same container (but you have to do so manually).
 
 ### Specific Options
@@ -273,10 +328,6 @@ You can tell Traefik to consider (or not) the container by setting `traefik.enab
 
 This option overrides the value of `exposedByDefault`.
 
-#### `traefik.tags`
-
-Sets the tags for [constraints filtering](./overview.md#constraints-configuration).
-
 #### `traefik.docker.network`
 
 Overrides the default docker network to use for connections to the container.

docs/content/providers/file.md

@@ -3,12 +3,12 @@
 Good Old Configuration File
 {: .subtitle } 
 
-The file provider lets you define the [dynamic configuration](./overview.md) in a `toml` file.
+The file provider lets you define the [dynamic configuration](./overview.md) in a TOML or YAML file.
 You can write these configuration elements:
 
-* At the end of the main Traefik configuration file (by default: `traefik.toml`).
-* In [a dedicated file](#filename-optional)
-* In [several dedicated files](#directory-optional)
+* At the end of the main Traefik configuration file (by default: `traefik.toml`/`traefik.yml`/`traefik.yaml`).
+* In [a dedicated file](#filename)
+* In [several dedicated files](#directory)
 
 !!! note
     The file provider is the default format used throughout the documentation to show samples of the configuration for many features. 
@@ -20,10 +20,20 @@ You can write these configuration elements:
 
 ??? example "Declaring Routers, Middlewares & Services"
 
-    ``` toml
-    # Enabling the file provider
-    [providers.file]
+    Enabling the file provider:
     
+    ```toml tab="TOML"
+    [providers.file]
+    ```
+    
+    ```yaml tab="YAML"
+    providers:
+      file: {}
+    ```
+    
+    Declaring Routers, Middlewares & Services:
+    
+    ```toml tab="TOML"
     [http]
       # Add the router
       [http.routers]
@@ -35,7 +45,7 @@ You can write these configuration elements:
     
         # Add the middleware
         [http.middlewares]    
-          [http.middlewares.my-basic-auth.BasicAuth]
+          [http.middlewares.my-basic-auth.basicAuth]
             users = ["test:$apr1$H6uskkkW$IgXLP6ewTrSuBkTrqE8wj/", 
                       "test2:$apr1$d9hr9HBB$4HxwgUir3HP4EsggP/QNo0"]
             usersFile = "etc/traefik/.htpasswd"
@@ -43,64 +53,118 @@ You can write these configuration elements:
         # Add the service
         [http.services]
           [http.services.service-foo]
-            [http.services.service-foo.LoadBalancer]
-              method = "wrr"
-              [[http.services.service-foo.LoadBalancer.Servers]]
+            [http.services.service-foo.loadBalancer]
+              [[http.services.service-foo.loadBalancer.servers]]
                 url = "http://foo/"
-                weight = 30
-              [[http.services.service-foo.LoadBalancer.Servers]]
+              [[http.services.service-foo.loadBalancer.servers]]
                 url = "http://bar/"
-                weight = 70
+    ```
+    
+    ```yaml tab="YAML"
+    http:
+      # Add the router
+      routers:
+        router0:
+          entryPoints:
+          - web
+          middlewares:
+          - my-basic-auth
+          service: service-foo
+          rule: Path(`foo`)
+      
+      # Add the middleware
+      middlewares:
+        my-basic-auth:
+          basicAuth:
+            users:
+            - test:$apr1$H6uskkkW$IgXLP6ewTrSuBkTrqE8wj/
+            - test2:$apr1$d9hr9HBB$4HxwgUir3HP4EsggP/QNo0
+            usersFile: etc/traefik/.htpasswd
+      
+      # Add the service
+      services:
+        service-foo:
+          loadBalancer:
+            servers:
+            - url: http://foo/
+            - url: http://bar/
+            passHostHeader: false
     ```
 
 ## Provider Configuration Options
 
 !!! tip "Browse the Reference"
-    If you're in a hurry, maybe you'd rather go through the [static](../reference/static-configuration.md) and the [dynamic](../reference/dynamic-configuration/file.md) configuration references.
+    If you're in a hurry, maybe you'd rather go through the [static](../reference/static-configuration/overview.md) and the [dynamic](../reference/dynamic-configuration/file.md) configuration references.
     
-### `filename` (_Optional_)
+### `filename`
+
+_Optional_
 
 Defines the path of the configuration file.
 
-```toml
+```toml tab="TOML"
 [providers]
   [providers.file]
     filename = "rules.toml"
 ```
 
-### `directory` (_Optional_)
+```yaml tab="YAML"
+providers:
+  file:
+    filename: rules.yaml
+```
+
+### `directory`
+
+_Optional_
 
 Defines the directory that contains the configuration files.
 
-```toml
+```toml tab="TOML"
 [providers]
   [providers.file]
     directory = "/path/to/config"
 ```
 
-### `watch` (_Optional_)
+```yaml tab="YAML"
+providers:
+  file:
+    directory: /path/to/config
+```
+
+### `watch`
+
+_Optional_
 
 Set the `watch` option to `true` to allow Traefik to automatically watch for file changes.  
 It works with both the `filename` and the `directory` options.
 
-```toml
+```toml tab="TOML"
 [providers]
   [providers.file]
     filename = "rules.toml"
     watch = true
 ```
 
-### TOML Templating
+```yaml tab="YAML"
+providers:
+  file:
+    filename: rules.yml
+    watch: true
+```
+
+### Go Templating
 
 !!! warning
-    TOML templating only works along with dedicated configuration files. Templating does not work in the Traefik main configuration file.
+    Go Templating only works along with dedicated configuration files.
+    Templating does not work in the Traefik main configuration file.
 
-Traefik allows using TOML templating.  
+Traefik allows using Go templating.  
 Thus, it's possible to define easily lot of routers, services and TLS certificates as described in the file `template-rules.toml` :
 
 ??? example "Configuring Using Templating"
-
-    ```toml
+    
+    ```toml tab="TOML"
     # template-rules.toml
     [http]
     
@@ -111,7 +175,7 @@ Thus, it's possible to define easily lot of routers, services and TLS certificat
       {{ end }}  
       
       
-      [http.Services]
+      [http.services]
       {{ range $i, $e := until 100 }}
           [http.services.service{{ $e }}]
           # ...
@@ -126,24 +190,62 @@ Thus, it's possible to define easily lot of routers, services and TLS certificat
       {{ end }}  
       
       
-      [tcp.Services]
+      [tcp.services]
       {{ range $i, $e := until 100 }}
           [http.services.service{{ $e }}]
           # ...
       {{ end }}  
     
     {{ range $i, $e := until 10 }}
-    [[TLS]]
-      Store = ["my-store-foo-{{ $e }}", "my-store-bar-{{ $e }}"]
-      [TLS.Certificate]
-        CertFile = "/etc/traefik/cert-{{ $e }}.pem"
-        KeyFile = "/etc/traefik/cert-{{ $e }}.key"
+    [[tls.certificates]]
+      certFile = "/etc/traefik/cert-{{ $e }}.pem"
+      keyFile = "/etc/traefik/cert-{{ $e }}.key"
+      store = ["my-store-foo-{{ $e }}", "my-store-bar-{{ $e }}"]
     {{ end }}
     
-    [TLSConfig]
+    [tls.config]
     {{ range $i, $e := until 10 }}
-      [TLSConfig.TLS{{ $e }}]
+      [tls.config.TLS{{ $e }}]
       # ...
     {{ end }}
-    
+    ```
+    
+    ```yaml tab="YAML"
+    http:
+    
+    {{range $i, $e := until 100 }}
+      routers:
+        router{{ $e }:
+          # ...
+    {{end}}
+    
+    {{range $i, $e := until 100 }}
+      services:
+        application{{ $e }}:
+          # ...
+    {{end}}
+    
+    tcp:
+    
+    {{range $i, $e := until 100 }}
+      routers:
+        router{{ $e }:
+          # ...
+    {{end}}
+    
+    {{range $i, $e := until 100 }}
+      services:
+        service{{ $e }}:
+          # ...
+    {{end}}
+    
+    {{ range $i, $e := until 10 }}
+    tls:
+      certificates:
+      - certFile: "/etc/traefik/cert-{{ $e }}.pem"
+        keyFile: "/etc/traefik/cert-{{ $e }}.key"
+        store:
+        - "my-store-foo-{{ $e }}"
+        - "my-store-bar-{{ $e }}"
+    {{end}}
     ```

docs/content/providers/kubernetes-crd.md

@@ -33,7 +33,7 @@ In this case, the endpoint is required.
 Specifically, it may be set to the URL used by `kubectl proxy` to connect to a Kubernetes cluster using the granted authentication and authorization of the associated kubeconfig.
 
 ```toml tab="File"
-[Providers.KubernetesCRD]
+[providers.kubernetesCRD]
   endpoint = "http://localhost:8080"
   # ...
 ```
@@ -50,7 +50,7 @@ _Optional, Default=empty_
 Bearer token used for the Kubernetes client configuration.
 
 ```toml tab="File"
-[Providers.KubernetesCRD]
+[providers.kubernetesCRD]
   token = "mytoken"
   # ...
 ```
@@ -68,7 +68,7 @@ Path to the certificate authority file.
 Used for the Kubernetes client configuration.
 
 ```toml tab="File"
-[Providers.KubernetesCRD]
+[providers.kubernetesCRD]
   certAuthFilePath = "/my/ca.crt"
   # ...
 ```
@@ -85,7 +85,7 @@ _Optional, Default: all namespaces (empty array)_
 Array of namespaces to watch.
 
 ```toml tab="File"
-[Providers.KubernetesCRD]
+[providers.kubernetesCRD]
   namespaces = ["default", "production"]
   # ...
 ```
@@ -105,7 +105,7 @@ A label selector can be defined to filter on specific Ingress objects only.
 See [label-selectors](https://kubernetes.io/docs/concepts/overview/working-with-objects/labels/#label-selectors) for details.
 
 ```toml tab="File"
-[Providers.KubernetesCRD]
+[providers.kubernetesCRD]
   labelselector = "A and not B"
   # ...
 ```
@@ -125,7 +125,7 @@ If the parameter is non-empty, only Ingresses containing an annotation with the
 Otherwise, Ingresses missing the annotation, having an empty value, or the value `traefik` are processed.
 
 ```toml tab="File"
-[Providers.KubernetesCRD]
+[providers.kubernetesCRD]
   ingressClass = "traefik-internal"
   # ...
 ```
@@ -145,13 +145,13 @@ If you're in a hurry, maybe you'd rather go through the [dynamic](../reference/d
 --8<-- "content/providers/crd_ingress_route.yml"
 ```
 
-That `IngressRoute` kind can then be used to define an `IngressRoute` object, such as:
+That `IngressRoute` kind can then be used to define an `IngressRoute` object, such as in:
 
 ```yaml
 apiVersion: traefik.containo.us/v1alpha1
 kind: IngressRoute
 metadata:
-  name: ingressroutefoo.crd
+  name: ingressroutefoo
 
 spec:
   entryPoints:
@@ -170,6 +170,22 @@ spec:
     services:
     - name: whoami
       port: 80
+
+---
+apiVersion: traefik.containo.us/v1alpha1
+kind: IngressRouteTCP
+metadata:
+  name: ingressroutetcpfoo.crd
+
+spec:
+  entryPoints:
+    - footcp
+  routes:
+  # Match is the rule corresponding to an underlying router.
+  - match: HostSNI(`*`)
+    services:
+    - name: whoamitcp
+      port: 8080
 ```
 
 ### Middleware
@@ -187,6 +203,7 @@ apiVersion: traefik.containo.us/v1alpha1
 kind: Middleware
 metadata:
   name: stripprefix
+  namespace: foo
 
 spec:
   stripPrefix:
@@ -197,7 +214,7 @@ spec:
 apiVersion: traefik.containo.us/v1alpha1
 kind: IngressRoute
 metadata:
-  name: ingressroutebar.crd
+  name: ingressroutebar
 
 spec:
   entryPoints:
@@ -210,8 +227,69 @@ spec:
       port: 80
     middlewares:
     - name: stripprefix
+      namespace: foo
 ```
 
+!!! important "Cross-provider namespace"
+
+	As Kubernetes also has its own notion of namespace, one should not confuse the kubernetes namespace of a resource
+(in the reference to the middleware) with the [provider namespace](../middlewares/overview.md#provider-namespace),
+when the definition of the middleware is from another provider.
+In this context, specifying a namespace when referring to the resource does not make any sense, and will be ignored.
+
+More information about available middlewares in the dedicated [middlewares section](../middlewares/overview.md).
+
+### TLS Option
+
+Additionally, to allow for the use of TLS options in an IngressRoute, we defined the CRD below for the TLSOption kind.
+More information about TLS Options is available in the dedicated [TLS Configuration Options](../../https/tls/#tls-options).
+
+```yaml
+--8<-- "content/providers/crd_tls_option.yml"
+```
+
+Once the TLSOption kind has been registered with the Kubernetes cluster or defined in the File Provider, it can then be used in IngressRoute definitions, such as:
+
+```yaml
+apiVersion: traefik.containo.us/v1alpha1
+kind: TLSOption
+metadata:
+  name: mytlsoption
+  namespace: default
+
+spec:
+  minversion: VersionTLS12
+
+---
+apiVersion: traefik.containo.us/v1alpha1
+kind: IngressRoute
+metadata:
+  name: ingressroutebar
+
+spec:
+  entryPoints:
+    - web
+  routes:
+  - match: Host(`bar.com`) && PathPrefix(`/stripit`)
+    kind: Rule
+    services:
+    - name: whoami
+      port: 80
+  tls:
+    options: 
+      name: mytlsoption
+      namespace: default
+```
+
+!!! important "References and namespaces"
+
+    If the optional `namespace` attribute is not set, the configuration will be applied with the namespace of the IngressRoute.
+
+	Additionally, when the definition of the TLS option is from another provider,
+the cross-provider syntax (`middlewarename@provider`) should be used to refer to the TLS option,
+just as in the [middleware case](../middlewares/overview.md#provider-namespace).
+Specifying a namespace attribute in this case would not make any sense, and will be ignored.
+
 ### TLS
 
 To allow for TLS, we made use of the `Secret` kind, as it was already defined, and it can be directly used in an `IngressRoute`:
@@ -230,7 +308,7 @@ data:
 apiVersion: traefik.containo.us/v1alpha1
 kind: IngressRoute
 metadata:
-  name: ingressroutetls.crd
+  name: ingressroutetls
 
 spec:
   entryPoints:

docs/content/providers/marathon.md

@@ -13,7 +13,7 @@ See also [Marathon user guide](../user-guides/marathon.md).
 
     ```toml tab="File"
     [providers.marathon]
-    endpoint = "http://127.0.0.1:8080"
+      endpoint = "http://127.0.0.1:8080"
     ```
     
     ```txt tab="CLI"
@@ -49,7 +49,7 @@ See also [Marathon user guide](../user-guides/marathon.md).
 ## Provider Configuration Options
 
 !!! tip "Browse the Reference"
-    If you're in a hurry, maybe you'd rather go through the [static](../reference/static-configuration.md) and the [dynamic](../reference/dynamic-configuration/marathon.md) configuration references.
+    If you're in a hurry, maybe you'd rather go through the [static](../reference/static-configuration/overview.md) and the [dynamic](../reference/dynamic-configuration/marathon.md) configuration references.
 
 ### `basic`
 
@@ -58,9 +58,9 @@ _Optional_
 Enables Marathon basic authentication.
 
 ```toml tab="File"
-[marathon.basic]
-httpBasicAuthUser = "foo"
-httpBasicPassword = "bar"
+[providers.marathon.basic]
+  httpBasicAuthUser = "foo"
+  httpBasicPassword = "bar"
 ```
 
 ```txt tab="CLI"
@@ -78,9 +78,9 @@ DCOSToken for DCOS environment.
 If set, it overrides the Authorization header.
 
 ```toml tab="File"
-[marathon]
-dcosToken = "xxxxxx"
-# ...
+[providers.marathon]
+  dcosToken = "xxxxxx"
+  # ...
 ```
 
 ```txt tab="CLI"
@@ -101,9 +101,9 @@ The app ID can be accessed as the Name identifier,
 and the template has access to all the labels defined on this Marathon application.
 
 ```toml tab="File"
-[marathon]
-defaultRule = ""
-# ...
+[providers.marathon]
+  defaultRule = "Host(`{{ .Name }}.{{ index .Labels \"customLabel\"}}`)"
+  # ...
 ```
 
 ```txt tab="CLI"
@@ -132,9 +132,9 @@ Marathon server endpoint.
 You can optionally specify multiple endpoints:
 
 ```toml tab="File"
-[marathon]
-endpoint = "http://10.241.1.71:8080,10.241.1.72:8080,10.241.1.73:8080"
-# ...
+[providers.marathon]
+  endpoint = "http://10.241.1.71:8080,10.241.1.72:8080,10.241.1.73:8080"
+  # ...
 ```
 
 ```txt tab="CLI"
@@ -150,16 +150,59 @@ Exposes Marathon applications by default through Traefik.
 
 If set to false, applications that don't have a `traefik.enable=true` label will be ignored from the resulting routing configuration.
 
-### `filterMarathonConstraints`
+### `constraints`
 
-_Optional, Default=false_
+_Optional, Default=""_
 
-Enables filtering using Marathon constraints.
+Constraints is an expression that Traefik matches against the application's labels to determine whether to create any route for that application.
+That is to say, if none of the application's labels match the expression, no route for the application is created.
+In addition, the expression also matched against the application's constraints, such as described in [Marathon constraints](https://mesosphere.github.io/marathon/docs/constraints.html).
+If the expression is empty, all detected applications are included.
 
-If enabled, Traefik will take into account Marathon constraints, as defined in [Marathon constraints](https://mesosphere.github.io/marathon/docs/constraints.html).
+The expression syntax is based on the `Label("key", "value")`, and `LabelRegexp("key", "value")`, as well as the usual boolean logic.
+In addition, to match against marathon constraints, the function `MarathonConstraint("field:operator:value")` can be used, where the field, operator, and value parts are joined together in a single string with the `:` separator.
 
-Each individual constraint will be treated as a verbatim compounded tag,
-e.g. "rack_id:CLUSTER:rack-1", with all constraint groups concatenated together using ":".
+??? example "Constraints Expression Examples"
+
+    ```toml
+    # Includes only applications having a label with key `a.label.name` and value `foo`
+    constraints = "Label(`a.label.name`, `foo`)"
+    ```
+    
+    ```toml
+    # Excludes applications having any label with key `a.label.name` and value `foo`
+    constraints = "!Label(`a.label.name`, `value`)"
+    ```
+    
+    ```toml
+    # With logical AND.
+    constraints = "Label(`a.label.name`, `valueA`) && Label(`another.label.name`, `valueB`)"
+    ```
+    
+    ```toml
+    # With logical OR.
+    constraints = "Label(`a.label.name`, `valueA`) || Label(`another.label.name`, `valueB`)"
+    ```
+    
+    ```toml
+    # With logical AND and OR, with precedence set by parentheses.
+    constraints = "Label(`a.label.name`, `valueA`) && (Label(`another.label.name`, `valueB`) || Label(`yet.another.label.name`, `valueC`))"
+    ```
+    
+    ```toml
+    # Includes only applications having a label with key `a.label.name` and a value matching the `a.+` regular expression.
+    constraints = "LabelRegexp(`a.label.name`, `a.+`)"
+    ```
+
+    ```toml
+    # Includes only applications having a Marathon constraint with field `A`, operator `B`, and value `C`.
+    constraints = "MarathonConstraint(`A:B:C`)"
+    ```
+
+    ```toml
+    # Uses both Marathon constraint and application label with logical operator.
+    constraints = "MarathonConstraint(`A:B:C`) && Label(`a.label.name`, `value`)"
+    ```
 
 ### `forceTaskHostname`
 
@@ -204,11 +247,11 @@ _Optional_
 TLS client configuration. [tls/#Config](https://golang.org/pkg/crypto/tls/#Config).
 
 ```toml tab="File"
-[marathon.TLS]
-CA = "/etc/ssl/ca.crt"
-Cert = "/etc/ssl/marathon.cert"
-Key = "/etc/ssl/marathon.key"
-insecureSkipVerify = true
+[providers.marathon.tls]
+  ca = "/etc/ssl/ca.crt"
+  cert = "/etc/ssl/marathon.cert"
+  key = "/etc/ssl/marathon.key"
+  insecureSkipVerify = true
 ```
 
 ```txt tab="CLI"
@@ -253,23 +296,23 @@ and the router automatically gets a rule defined by defaultRule (if no rule for
 ### Routers
 
 To update the configuration of the Router automatically attached to the application,
-add labels starting with `traefik.HTTP.Routers.{router-name-of-your-choice}.` and followed by the option you want to change.
-For example, to change the routing rule, you could add the label ```traefik.HTTP.Routers.Routername.Rule=Host(`my-domain`)```.
+add labels starting with `traefik.http.routers.{router-name-of-your-choice}.` and followed by the option you want to change.
+For example, to change the routing rule, you could add the label ```traefik.http.routers.routername.rule=Host(`my-domain`)```.
 
 Every [Router](../routing/routers/index.md) parameter can be updated this way.
 
 ### Services
 
 To update the configuration of the Service automatically attached to the container,
-add labels starting with `traefik.HTTP.Services.{service-name-of-your-choice}.`, followed by the option you want to change.
-For example, to change the load balancer method, you'd add the label `traefik.HTTP.Services.Servicename.LoadBalancer.Method=drr`.
+add labels starting with `traefik.http.services.{service-name-of-your-choice}.`, followed by the option you want to change.
+For example, to change the passHostHeader behavior, you'd add the label `traefik.http.services.servicename.loadbalancer.passhostheader=false`.
 
 Every [Service](../routing/services/index.md) parameter can be updated this way.
 
 ### Middleware
 
-You can declare pieces of middleware using labels starting with `traefik.HTTP.Middlewares.{middleware-name-of-your-choice}.`, followed by the middleware type/options.
-For example, to declare a middleware [`schemeredirect`](../middlewares/redirectscheme.md) named `my-redirect`, you'd write `traefik.HTTP.Middlewares.my-redirect.RedirectScheme.Scheme: https`.
+You can declare pieces of middleware using labels starting with `traefik.http.middlewares.{middleware-name-of-your-choice}.`, followed by the middleware type/options.
+For example, to declare a middleware [`redirectscheme`](../middlewares/redirectscheme.md) named `my-redirect`, you'd write `traefik.http.middlewares.my-redirect.redirectscheme.scheme: https`.
 
 ??? example "Declaring and Referencing a Middleware"
 
@@ -277,8 +320,8 @@ For example, to declare a middleware [`schemeredirect`](../middlewares/redirects
 	{
 		...
 		"labels": {
-			"traefik.http.middlewares.my-redirect.schemeredirect.scheme": "https",
-			"traefik.http.routers.middlewares": "my-redirect"
+			"traefik.http.middlewares.my-redirect.redirectscheme.scheme": "https",
+			"traefik.http.routers.my-container.middlewares": "my-redirect"
 		}
 	}
     ```
@@ -287,6 +330,8 @@ For example, to declare a middleware [`schemeredirect`](../middlewares/redirects
 
     If you declare multiple middleware with the same name but with different parameters, the middleware fails to be declared.
 
+More information about available middlewares in the dedicated [middlewares section](../middlewares/overview.md).
+
 ### TCP
 
 You can declare TCP Routers and/or Services using labels.
@@ -316,10 +361,6 @@ You can declare TCP Routers and/or Services using labels.
 Setting this option controls whether Traefik exposes the application.
 It overrides the value of `exposedByDefault`.
 
-#### `traefik.tags`
-
-Sets the tags for [constraints filtering](./overview.md#constraints-configuration).
-
 #### `traefik.marathon.ipadressidx`
 
 If a task has several IP addresses, this option specifies which one, in the list of available addresses, to select.

docs/content/providers/overview.md

@@ -26,74 +26,46 @@ Even if each provider is different, we can categorize them in four groups:
 
 Below is the list of the currently supported providers in Traefik. 
 
-| Provider                        | Type         | Configuration Type |
-|---------------------------------|--------------|--------------------|
-| [Docker](./docker.md)           | Orchestrator | Label              |
-| [File](./file.md)               | Orchestrator | Custom Annotation  |
-| [Kubernetes](kubernetes-crd.md) | Orchestrator | Custom Resource    |
-| [Marathon](marathon.md)         | Orchestrator | Label              |
+| Provider                          | Type         | Configuration Type |
+|-----------------------------------|--------------|--------------------|
+| [Docker](./docker.md)             | Orchestrator | Label              |
+| [Kubernetes](./kubernetes-crd.md) | Orchestrator | Custom Resource    |
+| [Marathon](./marathon.md)         | Orchestrator | Label              |
+| [Rancher](./rancher.md)           | Orchestrator | Label              |
+| [File](./file.md)                 | Manual       | TOML format        |
 
 !!! note "More Providers"
 
-    The current version of Traefik is in development and doesn't support (yet) every provider. See the previous version (1.7) for more providers.
+    The current version of Traefik is in development and doesn't support (yet) every provider.
+    See the previous version (1.7) for more providers.
 
 <!--
- TODO (document TCP VS HTTP dynamic configuration)
- -->
-    
-## Constraints Configuration
+TODO (document TCP VS HTTP dynamic configuration)
+-->
 
-If you want to limit the scope of Traefik service discovery, you can set constraints.
-Doing so, Traefik will create routes for containers that match these constraints only.
+## Restrict the Scope of Service Discovery
 
-??? example "Containers with the api Tag"
+By default Traefik will create routes for all detected containers.
 
-    ```toml
-    constraints = ["tag==api"]
-    ```
+If you want to limit the scope of Traefik's service discovery,
+i.e. disallow route creation for some containers,
+you can do so in two different ways:
+either with the generic configuration option `exposedByDefault`,
+or with a finer granularity mechanism based on constraints.
 
-??? example "Containers without the api Tag"
+### `exposedByDefault` and `traefik.enable`
 
-    ```toml
-    constraints = ["tag!=api"]
-    ```
-    
-??? example "Containers with tags starting with 'us-'"
+List of providers that support that feature:
 
-    ```toml
-    constraints = ["tag==us-*"]
-    ```
+- [Docker](./docker.md#exposedbydefault)
+- [Rancher](./rancher.md#exposedbydefault)
+- [Marathon](./marathon.md#exposedbydefault)
 
-??? example "Multiple constraints"
+### Constraints
 
-    ```toml
-    # Multiple constraints
-    #   - "tag==" must match with at least one tag
-    #   - "tag!=" must match with none of tags
-    constraints = ["tag!=us-*", "tag!=asia-*"]
-    ```
+List of providers that support constraints:
 
-??? note "List of Providers that Support Constraints"
-
-    - Docker
-    - Consul K/V
-    - BoltDB
-    - Zookeeper
-    - ECS
-    - Etcd
-    - Consul Catalog
-    - Rancher
-    - Marathon
-    - Kubernetes (using a provider-specific mechanism based on label selectors)
-    
-!!! note
-
-    The constraint option belongs to the provider configuration itself.
-   
-    ??? example "Setting the Constraint Options for Docker"
-   
-        ```toml
-        [providers]
-         [providers.docker]
-            constraints = ["tag==api"]
-        ```
+- [Docker](./docker.md#constraints)
+- [Rancher](./rancher.md#constraints)
+- [Marathon](./marathon.md#constraints)
+- [Kubernetes CRD](./kubernetes-crd.md#labelselector)

docs/content/providers/rancher.md

@@ -1,83 +1,41 @@
 # Traefik & Rancher
 
-A Story of Labels, Services & Container
+A Story of Labels, Services & Containers
 {: .subtitle }
 
 ![Rancher](../assets/img/providers/rancher.png)
 
 Attach labels to your services and let Traefik do the rest!
 
+!!! important
+    This provider is specific to Rancher 1.x.
+    Rancher 2.x requires Kubernetes and does not have a metadata endpoint of its own for Traefik to query.
+    As such, Rancher 2.x users should utilize the [Kubernetes provider](./kubernetes-crd.md) directly.
+
 ## Configuration Examples
 
-??? example "Configuring Docker & Deploying / Exposing Services"
+??? example "Configuring Rancher & Deploying / Exposing Services"
 
     Enabling the rancher provider
 
     ```toml
-    [provider.rancher]
+    [providers.rancher]
     ```
 
     Attaching labels to services
 
     ```yaml
     labels:
-      - traefik.http.services.my-service.rule=Host(my-domain)
+      - traefik.http.services.my-service.rule=Host(`my-domain`)
     ```
 
 ## Provider Configuration Options
 
-!!! tip "Browse the Reference"
+??? tip "Browse the Reference"
     If you're in a hurry, maybe you'd rather go through the configuration reference:
     
     ```toml
-    ################################################################
-    # Rancher Provider
-    ################################################################
-    
-    # Enable Docker Provider.
-    [rancher]
-    
-    # The default host rule for all services.
-    #
-    # Optionnal
-    #
-    DefaultRule = "unix:///var/run/docker.sock"
-    
-    # Expose Rancher services by default in Traefik.
-    #
-    # Optional
-    #
-    ExposedByDefault = "docker.localhost"
-    
-    # Enable watch docker changes.
-    #
-    # Optional
-    #
-    watch = true
-    
-    # Filter services with unhealthy states and inactive states.
-    #
-    # Optional
-    #
-    EnableServiceHealthFilter = true
-    
-    # Defines the polling interval (in seconds).
-    #
-    # Optional
-    #
-    RefreshSeconds = true
-    
-    # Poll the Rancher metadata service for changes every `rancher.refreshSeconds`, which is less accurate
-    #
-    # Optional
-    #
-    IntervalPoll = false
-    
-    # Prefix used for accessing the Rancher metadata service
-    #
-    # Optional
-    #
-    Prefix = 15
+    --8<-- "content/providers/rancher.toml"
     ```
 
 ### `ExposedByDefault`
@@ -89,10 +47,27 @@ If set to false, services that don't have a `traefik.enable=true` label will be
 
 ### `DefaultRule`
 
-_Optional_
+_Optional, Default=```Host(`{{ normalize .Name }}`)```_
 
 The default host rule for all services.
 
+For a given container if no routing rule was defined by a label, it is defined by this defaultRule instead.
+It must be a valid [Go template](https://golang.org/pkg/text/template/),
+augmented with the [sprig template functions](http://masterminds.github.io/sprig/).
+The service name can be accessed as the `Name` identifier,
+and the template has access to all the labels defined on this container.
+
+```toml tab="File"
+[providers.rancher]
+  defaultRule = "Host(`{{ .Name }}.{{ index .Labels \"customLabel\"}}`)"
+  # ...
+```
+
+```txt tab="CLI"
+--providers.rancher
+--providers.rancher.defaultRule="Host(`{{ .Name }}.{{ index .Labels \"customLabel\"}}`)"
+```
+
 This option can be overridden on a container basis with the `traefik.http.routers.Router1.rule` label.
 
 ### `EnableServiceHealthFilter`
@@ -120,6 +95,50 @@ _Optional, Default=/latest_
 
 Prefix used for accessing the Rancher metadata service
 
+### `constraints`
+
+_Optional, Default=""_
+
+Constraints is an expression that Traefik matches against the container's labels to determine whether to create any route for that container.
+That is to say, if none of the container's labels match the expression, no route for the container is created.
+If the expression is empty, all detected containers are included.
+
+The expression syntax is based on the `Label("key", "value")`, and `LabelRegexp("key", "value")` functions, as well as the usual boolean logic, as shown in examples below.
+
+??? example "Constraints Expression Examples"
+
+    ```toml
+    # Includes only containers having a label with key `a.label.name` and value `foo`
+    constraints = "Label(`a.label.name`, `foo`)"
+    ```
+    
+    ```toml
+    # Excludes containers having any label with key `a.label.name` and value `foo`
+    constraints = "!Label(`a.label.name`, `value`)"
+    ```
+    
+    ```toml
+    # With logical AND.
+    constraints = "Label(`a.label.name`, `valueA`) && Label(`another.label.name`, `valueB`)"
+    ```
+    
+    ```toml
+    # With logical OR.
+    constraints = "Label(`a.label.name`, `valueA`) || Label(`another.label.name`, `valueB`)"
+    ```
+    
+    ```toml
+    # With logical AND and OR, with precedence set by parentheses.
+    constraints = "Label(`a.label.name`, `valueA`) && (Label(`another.label.name`, `valueB`) || Label(`yet.another.label.name`, `valueC`))"
+    ```
+    
+    ```toml
+    # Includes only containers having a label with key `a.label.name` and a value matching the `a.+` regular expression.
+    constraints = "LabelRegexp(`a.label.name`, `a.+`)"
+    ```
+
+## Routing Configuration Options
+
 ### General
 
 Traefik creates, for each rancher service, a corresponding [service](../routing/services/index.md) and [router](../routing/routers/index.md).
@@ -136,29 +155,31 @@ Every [Router](../routing/routers/index.md) parameter can be updated this way.
 ### Services
 
 To update the configuration of the Service automatically attached to the container, add labels starting with `traefik.http.services.{name-of-your-choice}.`,
-followed by the option you want to change. For example, to change the load balancer method,
-you'd add the label `traefik.http.services.{name-of-your-choice}.loadbalancer.method=drr`.
+followed by the option you want to change. For example, to change the passhostheader behavior,
+you'd add the label `traefik.http.services.{name-of-your-choice}.loadbalancer.passhostheader=false`.
 
 Every [Service](../routing/services/index.md) parameter can be updated this way.
 
 ### Middleware
 
 You can declare pieces of middleware using labels starting with `traefik.http.middlewares.{name-of-your-choice}.`, followed by the middleware type/options.
-For example, to declare a middleware [`schemeredirect`](../middlewares/redirectscheme.md) named `my-redirect`, you'd write `traefik.http.middlewares.my-redirect.schemeredirect.scheme: https`.
+For example, to declare a middleware [`redirectscheme`](../middlewares/redirectscheme.md) named `my-redirect`, you'd write `traefik.http.middlewares.my-redirect.redirectscheme.scheme: https`.
 
 ??? example "Declaring and Referencing a Middleware"
     
     ```yaml
     # ...
     labels:
-     - traefik.http.middlewares.my-redirect.schemeredirect.scheme=https
-     - traefik.http.routers.middlewares=my-redirect
+     - traefik.http.middlewares.my-redirect.redirectscheme.scheme=https
+     - traefik.http.routers.my-container.middlewares=my-redirect
     ```
 
 !!! warning "Conflicts in Declaration"
 
     If you declare multiple middleware with the same name but with different parameters, the middleware fails to be declared.
 
+More information about available middlewares in the dedicated [middlewares section](../middlewares/overview.md).
+
 ### Specific Options
 
 #### `traefik.enable`
@@ -167,10 +188,6 @@ You can tell Traefik to consider (or not) the container by setting `traefik.enab
 
 This option overrides the value of `exposedByDefault`.
 
-#### `traefik.tags`
-
-Sets the tags for [constraints filtering](./overview.md#constraints-configuration).
-
 #### Port Lookup
 
 Traefik is now capable of detecting the port to use, by following the default rancher flow.

docs/content/providers/rancher.toml

@@ -0,0 +1,20 @@
+# Enable Rancher Provider.
+[providers.rancher]
+
+  # Expose Rancher services by default in Traefik.
+  exposedByDefault = true
+
+  # Enable watch Rancher changes.
+  watch = true
+
+  # Filter services with unhealthy states and inactive states.
+  enableServiceHealthFilter = true
+
+  # Defines the polling interval (in seconds).
+  refreshSeconds = true
+
+  # Poll the Rancher metadata service for changes every `rancher.refreshSeconds`, which is less accurate
+  intervalPoll = false
+
+  # Prefix used for accessing the Rancher metadata service
+  prefix = "/latest"

docs/content/reference/dynamic-configuration/docker.md

@@ -3,6 +3,8 @@
 Dynamic configuration with Docker Labels
 {: .subtitle }
 
+The labels are case insensitive.
+
 ```yaml
 --8<-- "content/reference/dynamic-configuration/labels.yml"
 ```

docs/content/reference/dynamic-configuration/file.md

@@ -1,8 +1,12 @@
 # File Configuration Reference
 
-Dynamic configuration with toml files
+Dynamic configuration with files
 {: .subtitle }
 
-```toml
+```toml  tab="TOML"
 --8<-- "content/reference/dynamic-configuration/file.toml"
 ```
+
+```yml  tab="YAML"
+--8<-- "content/reference/dynamic-configuration/file.yaml"
+```

docs/content/reference/dynamic-configuration/file.toml

@@ -1,265 +1,248 @@
-[HTTP]
-
-  [HTTP.Routers]
-
-    [HTTP.Routers.Router0]
-      EntryPoints = ["foobar", "foobar"]
-      Middlewares = ["foobar", "foobar"]
-      Service = "foobar"
-      Rule = "foobar"
+[http]
+  [http.routers]
+    [http.routers.Router0]
+      entryPoints = ["foobar", "foobar"]
+      middlewares = ["foobar", "foobar"]
+      service = "foobar"
+      rule = "foobar"
       priority = 42
-      [HTTP.Routers.Router0.tls]
-
-  [HTTP.Middlewares]
-
-      [HTTP.Middlewares.Middleware0.AddPrefix]
-        Prefix = "foobar"
-
-      [HTTP.Middlewares.Middleware1.StripPrefix]
-        Prefixes = ["foobar", "foobar"]
-
-      [HTTP.Middlewares.Middleware2.StripPrefixRegex]
-        Regex = ["foobar", "foobar"]
-
-      [HTTP.Middlewares.Middleware3.ReplacePath]
-        Path = "foobar"
-
-      [HTTP.Middlewares.Middleware4.ReplacePathRegex]
-        Regex = "foobar"
-        Replacement = "foobar"
-
-      [HTTP.Middlewares.Middleware5.Chain]
-        Middlewares = ["foobar", "foobar"]
-
-      [HTTP.Middlewares.Middleware6.IPWhiteList]
-        SourceRange = ["foobar", "foobar"]
-
-        [HTTP.Middlewares.Middleware7.IPWhiteList.IPStrategy]
-          Depth = 42
-          ExcludedIPs = ["foobar", "foobar"]
-
-      [HTTP.Middlewares.Middleware8.Headers]
-        AccessControlAllowCredentials = true
-        AccessControlAllowHeaders = ["foobar", "foobar"]
-        AccessControlAllowMethods = ["foobar", "foobar"]
-        AccessControlAllowOrigin = "foobar"
-        AccessControlExposeHeaders = ["foobar", "foobar"]
-        AccessControlMaxAge = 42
-        AddVaryHeader = true
-        AllowedHosts = ["foobar", "foobar"]
-        HostsProxyHeaders = ["foobar", "foobar"]
-        SSLRedirect = true
-        SSLTemporaryRedirect = true
-        SSLHost = "foobar"
-        SSLForceHost = true
-        STSSeconds = 42
-        STSIncludeSubdomains = true
-        STSPreload = true
-        ForceSTSHeader = true
-        FrameDeny = true
-        CustomFrameOptionsValue = "foobar"
-        ContentTypeNosniff = true
-        BrowserXSSFilter = true
-        CustomBrowserXSSValue = "foobar"
-        ContentSecurityPolicy = "foobar"
-        PublicKey = "foobar"
-        ReferrerPolicy = "foobar"
-        IsDevelopment = true
-        [HTTP.Middlewares.Middleware8.Headers.CustomRequestHeaders]
+      [http.routers.Router0.tls]
+        options = "TLS0"
+  [http.middlewares]
+    [http.middlewares.Middleware0]
+      [http.middlewares.Middleware0.addPrefix]
+        prefix = "foobar"
+    [http.middlewares.Middleware1]
+      [http.middlewares.Middleware1.stripPrefix]
+        prefixes = ["foobar", "foobar"]
+    [http.middlewares.Middleware10]
+      [http.middlewares.Middleware10.rateLimit]
+        extractorFunc = "foobar"
+        [http.middlewares.Middleware10.rateLimit.rateSet]
+          [http.middlewares.Middleware10.rateLimit.rateSet.Rate0]
+            period = 42
+            average = 42
+            burst = 42
+          [http.middlewares.Middleware10.rateLimit.rateSet.Rate1]
+            period = 42
+            average = 42
+            burst = 42
+    [http.middlewares.Middleware11]
+      [http.middlewares.Middleware11.redirectRegex]
+        regex = "foobar"
+        replacement = "foobar"
+        permanent = true
+    [http.middlewares.Middleware12]
+      [http.middlewares.Middleware12.redirectScheme]
+        scheme = "foobar"
+        port = "foobar"
+        permanent = true
+    [http.middlewares.Middleware13]
+      [http.middlewares.Middleware13.basicAuth]
+        users = ["foobar", "foobar"]
+        usersFile = "foobar"
+        realm = "foobar"
+        removeHeader = true
+        headerField = "foobar"
+    [http.middlewares.Middleware14]
+      [http.middlewares.Middleware14.digestAuth]
+        users = ["foobar", "foobar"]
+        usersFile = "foobar"
+        removeHeader = true
+        realm = "foobar"
+        headerField = "foobar"
+    [http.middlewares.Middleware15]
+      [http.middlewares.Middleware15.forwardAuth]
+        address = "foobar"
+        trustForwardHeader = true
+        authResponseHeaders = ["foobar", "foobar"]
+        [http.middlewares.Middleware15.forwardAuth.tls]
+          ca = "foobar"
+          caOptional = true
+          cert = "foobar"
+          key = "foobar"
+          insecureSkipVerify = true
+    [http.middlewares.Middleware16]
+      [http.middlewares.Middleware16.maxConn]
+        amount = 42
+        extractorFunc = "foobar"
+    [http.middlewares.Middleware17]
+      [http.middlewares.Middleware17.buffering]
+        maxRequestBodyBytes = 42
+        memRequestBodyBytes = 42
+        maxResponseBodyBytes = 42
+        memResponseBodyBytes = 42
+        retryExpression = "foobar"
+    [http.middlewares.Middleware18]
+      [http.middlewares.Middleware18.circuitBreaker]
+        expression = "foobar"
+    [http.middlewares.Middleware19]
+      [http.middlewares.Middleware19.compress]
+    [http.middlewares.Middleware2]
+      [http.middlewares.Middleware2.stripPrefixRegex]
+        regex = ["foobar", "foobar"]
+    [http.middlewares.Middleware20]
+      [http.middlewares.Middleware20.passTLSClientCert]
+        pem = true
+        [http.middlewares.Middleware20.passTLSClientCert.info]
+          notAfter = true
+          notBefore = true
+          sans = true
+          [http.middlewares.Middleware20.passTLSClientCert.info.subject]
+            country = true
+            province = true
+            locality = true
+            organization = true
+            commonName = true
+            serialNumber = true
+            domainComponent = true
+          [http.middlewares.Middleware20.passTLSClientCert.info.issuer]
+            country = true
+            province = true
+            locality = true
+            organization = true
+            commonName = true
+            serialNumber = true
+            domainComponent = true
+    [http.middlewares.Middleware21]
+      [http.middlewares.Middleware21.retry]
+        attemps = 42
+    [http.middlewares.Middleware3]
+      [http.middlewares.Middleware3.replacePath]
+        path = "foobar"
+    [http.middlewares.Middleware4]
+      [http.middlewares.Middleware4.replacePathRegex]
+        regex = "foobar"
+        replacement = "foobar"
+    [http.middlewares.Middleware5]
+      [http.middlewares.Middleware5.chain]
+        middlewares = ["foobar", "foobar"]
+    [http.middlewares.Middleware6]
+      [http.middlewares.Middleware6.ipWhiteList]
+        sourceRange = ["foobar", "foobar"]
+    [http.middlewares.Middleware7]
+      [http.middlewares.Middleware7.ipWhiteList]
+        [http.middlewares.Middleware7.ipWhiteList.ipStrategy]
+          depth = 42
+          excludedIPs = ["foobar", "foobar"]
+    [http.middlewares.Middleware8]
+      [http.middlewares.Middleware8.headers]
+        accessControlAllowCredentials = true
+        accessControlAllowHeaders = ["foobar", "foobar"]
+        accessControlAllowMethods = ["foobar", "foobar"]
+        accessControlAllowOrigin = "foobar"
+        accessControlExposeHeaders = ["foobar", "foobar"]
+        accessControlMaxAge = 42
+        addVaryHeader = true
+        allowedHosts = ["foobar", "foobar"]
+        hostsProxyHeaders = ["foobar", "foobar"]
+        sslRedirect = true
+        sslTemporaryRedirect = true
+        sslHost = "foobar"
+        sslForceHost = true
+        stsSeconds = 42
+        stsIncludeSubdomains = true
+        stsPreload = true
+        forceSTSHeader = true
+        frameDeny = true
+        customFrameOptionsValue = "foobar"
+        contentTypeNosniff = true
+        browserXssFilter = true
+        customBrowserXSSValue = "foobar"
+        contentSecurityPolicy = "foobar"
+        publicKey = "foobar"
+        referrerPolicy = "foobar"
+        isDevelopment = true
+        [http.middlewares.Middleware8.headers.customRequestHeaders]
           name0 = "foobar"
           name1 = "foobar"
-        [HTTP.Middlewares.Middleware8.Headers.CustomResponseHeaders]
+        [http.middlewares.Middleware8.headers.customResponseHeaders]
           name0 = "foobar"
           name1 = "foobar"
-        [HTTP.Middlewares.Middleware8.Headers.SSLProxyHeaders]
+        [http.middlewares.Middleware8.headers.sslProxyHeaders]
           name0 = "foobar"
           name1 = "foobar"
+    [http.middlewares.Middleware9]
+      [http.middlewares.Middleware9.errors]
+        status = ["foobar", "foobar"]
+        service = "foobar"
+        query = "foobar"
+  [http.services]
+    [http.services.Service0]
+      [http.services.Service0.loadBalancer]
+        passHostHeader = true
+        [http.services.Service0.loadBalancer.stickiness]
+          cookieName = "foobar"
 
-      [HTTP.Middlewares.Middleware9.Errors]
-        Status = ["foobar", "foobar"]
-        Service = "foobar"
-        Query = "foobar"
+        [[http.services.Service0.loadBalancer.servers]]
+          url = "foobar"
 
-      [HTTP.Middlewares.Middleware10.RateLimit]
-        ExtractorFunc = "foobar"
-        [HTTP.Middlewares.Middleware10.RateLimit.RateSet]
-          [HTTP.Middlewares.Middleware10.RateLimit.RateSet.Rate0]
-            Period = 42
-            Average = 42
-            Burst = 42
-          [HTTP.Middlewares.Middleware10.RateLimit.RateSet.Rate1]
-            Period = 42
-            Average = 42
-            Burst = 42
-
-      [HTTP.Middlewares.Middleware11.RedirectRegex]
-        Regex = "foobar"
-        Replacement = "foobar"
-        Permanent = true
-
-      [HTTP.Middlewares.Middleware12.RedirectScheme]
-        Scheme = "foobar"
-        Port = "foobar"
-        Permanent = true
-
-      [HTTP.Middlewares.Middleware13.BasicAuth]
-        Users = ["foobar", "foobar"]
-        UsersFile = "foobar"
-        Realm = "foobar"
-        RemoveHeader = true
-        HeaderField = "foobar"
-
-      [HTTP.Middlewares.Middleware14.DigestAuth]
-        Users = ["foobar", "foobar"]
-        UsersFile = "foobar"
-        RemoveHeader = true
-        Realm = "foobar"
-        HeaderField = "foobar"
-
-      [HTTP.Middlewares.Middleware15.ForwardAuth]
-        Address = "foobar"
-        TrustForwardHeader = true
-        AuthResponseHeaders = ["foobar", "foobar"]
-        [HTTP.Middlewares.Middleware15.ForwardAuth.TLS]
-          CA = "foobar"
-          CAOptional = true
-          Cert = "foobar"
-          Key = "foobar"
-          InsecureSkipVerify = true
-
-      [HTTP.Middlewares.Middleware16.MaxConn]
-        Amount = 42
-        ExtractorFunc = "foobar"
-
-      [HTTP.Middlewares.Middleware17.Buffering]
-        MaxRequestBodyBytes = 42
-        MemRequestBodyBytes = 42
-        MaxResponseBodyBytes = 42
-        MemResponseBodyBytes = 42
-        RetryExpression = "foobar"
-
-      [HTTP.Middlewares.Middleware18.CircuitBreaker]
-        Expression = "foobar"
-
-      [HTTP.Middlewares.Middleware19.Compress]
-
-      [HTTP.Middlewares.Middleware20.PassTLSClientCert]
-        PEM = true
-        [HTTP.Middlewares.Middleware20.PassTLSClientCert.Info]
-          NotAfter = true
-          NotBefore = true
-          Sans = true
-          [HTTP.Middlewares.Middleware20.PassTLSClientCert.Info.Subject]
-            Country = true
-            Province = true
-            Locality = true
-            Organization = true
-            CommonName = true
-            SerialNumber = true
-            DomainComponent = true
-          [HTTP.Middlewares.Middleware20.PassTLSClientCert.Info.Issuer]
-            Country = true
-            Province = true
-            Locality = true
-            Organization = true
-            CommonName = true
-            SerialNumber = true
-            DomainComponent = true
-
-      [HTTP.Middlewares.Middleware21.Retry]
-        Attempts = 42
-
-  [HTTP.Services]
-    [HTTP.Services.Service0]
-      [HTTP.Services.Service0.LoadBalancer]
-        Method = "foobar"
-        PassHostHeader = true
-
-        [[HTTP.Services.Service0.LoadBalancer.Servers]]
-          URL = "foobar"
-          Weight = 42
-
-        [HTTP.Services.Service0.LoadBalancer.Stickiness]
-          CookieName = "foobar"
-
-        [[HTTP.Services.Service0.LoadBalancer.Servers]]
-          URL = "foobar"
-          Weight = 42
-
-        [HTTP.Services.Service0.LoadBalancer.HealthCheck]
-          Scheme = "foobar"
-          Path = "foobar"
-          Port = 42
-          Interval = "foobar"
-          Timeout = "foobar"
-          Hostname = "foobar"
-          [HTTP.Services.Service0.LoadBalancer.HealthCheck.Headers]
+        [[http.services.Service0.loadBalancer.servers]]
+          url = "foobar"
+        [http.services.Service0.loadBalancer.healthCheck]
+          scheme = "foobar"
+          path = "foobar"
+          port = 42
+          interval = "foobar"
+          timeout = "foobar"
+          hostname = "foobar"
+          [http.services.Service0.loadBalancer.healthCheck.headers]
             name0 = "foobar"
             name1 = "foobar"
-        [HTTP.Services.Service0.LoadBalancer.ResponseForwarding]
-          FlushInterval = "foobar"
+        [http.services.Service0.loadBalancer.responseForwarding]
+          flushInterval = "foobar"
 
-[TCP]
-
-  [TCP.Routers]
-
-    [TCP.Routers.TCPRouter0]
-      EntryPoints = ["foobar", "foobar"]
-      Service = "foobar"
-      Rule = "foobar"
-      [TCP.Routers.TCPRouter0.tls]
+[tcp]
+  [tcp.routers]
+    [tcp.routers.TCPRouter0]
+      entryPoints = ["foobar", "foobar"]
+      service = "foobar"
+      rule = "foobar"
+      [tcp.routers.TCPRouter0.tls]
         passthrough = true
+        options = "TLS1"
+  [tcp.services]
+    [tcp.services.TCPService0]
+      [tcp.services.TCPService0.loadBalancer]
 
-  [TCP.Services]
+        [[tcp.services.TCPService0.loadBalancer.servers]]
+          address = "foobar"
 
-    [TCP.Services.TCPService0]
-      [TCP.Services.TCPService0.LoadBalancer]
-        Method = "foobar"
+        [[tcp.services.TCPService0.loadBalancer.servers]]
+          address = "foobar"
 
-        [[TCP.Services.TCPService0.LoadBalancer.Servers]]
-          Address = "foobar"
-          Weight = 42
+[tls]
 
-        [[TCP.Services.TCPService0.LoadBalancer.Servers]]
-          Address = "foobar"
-          Weight = 42
+  [[tls.certificates]]
+    certFile = "foobar"
+    keyFile = "foobar"
+    stores = ["foobar", "foobar"]
 
-[[TLS]]
-  Stores = ["foobar", "foobar"]
-  [TLS.Certificate]
-    CertFile = "foobar"
-    KeyFile = "foobar"
-
-[[TLS]]
-  Stores = ["foobar", "foobar"]
-  [TLS.Certificate]
-    CertFile = "foobar"
-    KeyFile = "foobar"
-
-[TLSOptions]
-
-  [TLSOptions.TLS0]
-    MinVersion = "foobar"
-    CipherSuites = ["foobar", "foobar"]
-    SniStrict = true
-    [TLSOptions.TLS0.ClientCA]
-      Files = ["foobar", "foobar"]
-      Optional = true
-  [TLSOptions.TLS1]
-    MinVersion = "foobar"
-    CipherSuites = ["foobar", "foobar"]
-    SniStrict = true
-    [TLSOptions.TLS1.ClientCA]
-      Files = ["foobar", "foobar"]
-      Optional = true
-
-[TLSStores]
-
-  [TLSStores.Store0]
-    [TLSStores.Store0.DefaultCertificate]
-      CertFile = "foobar"
-      KeyFile = "foobar"
-  [TLSStores.Store1]
-    [TLSStores.Store1.DefaultCertificate]
-      CertFile = "foobar"
-      KeyFile = "foobar"
+  [[tls.certificates]]
+    certFile = "foobar"
+    keyFile = "foobar"
+    stores = ["foobar", "foobar"]
+  [tls.options]
+    [tls.options.TLS0]
+      minVersion = "foobar"
+      cipherSuites = ["foobar", "foobar"]
+      sniStrict = true
+      [tls.options.TLS0.clientCA]
+        files = ["foobar", "foobar"]
+        optional = true
+    [tls.options.TLS1]
+      minVersion = "foobar"
+      cipherSuites = ["foobar", "foobar"]
+      sniStrict = true
+      [tls.options.TLS1.clientCA]
+        files = ["foobar", "foobar"]
+        optional = true
+  [tls.stores]
+    [tls.stores.Store0]
+      [tls.stores.Store0.defaultCertificate]
+        certFile = "foobar"
+        keyFile = "foobar"
+    [tls.stores.Store1]
+      [tls.stores.Store1.defaultCertificate]
+        certFile = "foobar"
+        keyFile = "foobar"

docs/content/reference/dynamic-configuration/file.yaml

@@ -0,0 +1,281 @@
+http:
+  routers:
+    Router0:
+      entryPoints:
+        - foobar
+        - foobar
+      middlewares:
+        - foobar
+        - foobar
+      service: foobar
+      rule: foobar
+      priority: 42
+      tls: {}
+  middlewares:
+    Middleware0:
+      addPrefix:
+        prefix: foobar
+    Middleware1:
+      stripPrefix:
+        prefixes:
+          - foobar
+          - foobar
+    Middleware2:
+      stripPrefixRegex:
+        regex:
+          - foobar
+          - foobar
+    Middleware3:
+      replacePath:
+        path: foobar
+    Middleware4:
+      replacePathRegex:
+        regex: foobar
+        replacement: foobar
+    Middleware5:
+      chain:
+        middlewares:
+          - foobar
+          - foobar
+    Middleware6:
+      ipWhiteList:
+        sourceRange:
+          - foobar
+          - foobar
+    Middleware7:
+      ipWhiteList:
+        ipStrategy:
+          depth: 42
+          excludedIPs:
+            - foobar
+            - foobar
+    Middleware8:
+      headers:
+        customRequestHeaders:
+          name0: foobar
+          name1: foobar
+        customResponseHeaders:
+          name0: foobar
+          name1: foobar
+        accessControlAllowCredentials: true
+        accessControlAllowHeaders:
+          - foobar
+          - foobar
+        accessControlAllowMethods:
+          - foobar
+          - foobar
+        accessControlAllowOrigin: foobar
+        accessControlExposeHeaders:
+          - foobar
+          - foobar
+        accessControlMaxAge: 42
+        addVaryHeader: true
+        allowedHosts:
+          - foobar
+          - foobar
+        hostsProxyHeaders:
+          - foobar
+          - foobar
+        sslRedirect: true
+        sslTemporaryRedirect: true
+        sslHost: foobar
+        sslProxyHeaders:
+          name0: foobar
+          name1: foobar
+        sslForceHost: true
+        stsSeconds: 42
+        stsIncludeSubdomains: true
+        stsPreload: true
+        forceSTSHeader: true
+        frameDeny: true
+        customFrameOptionsValue: foobar
+        contentTypeNosniff: true
+        browserXssFilter: true
+        customBrowserXSSValue: foobar
+        contentSecurityPolicy: foobar
+        publicKey: foobar
+        referrerPolicy: foobar
+        isDevelopment: true
+    Middleware9:
+      errors:
+        status:
+          - foobar
+          - foobar
+        service: foobar
+        query: foobar
+    Middleware10:
+      rateLimit:
+        rateSet:
+          Rate0:
+            period: 42000000000
+            average: 42
+            burst: 42
+          Rate1:
+            period: 42000000000
+            average: 42
+            burst: 42
+        extractorFunc: foobar
+    Middleware11:
+      redirectRegex:
+        regex: foobar
+        replacement: foobar
+        permanent: true
+    Middleware12:
+      redirectScheme:
+        scheme: foobar
+        port: foobar
+        permanent: true
+    Middleware13:
+      basicAuth:
+        users:
+          - foobar
+          - foobar
+        usersFile: foobar
+        realm: foobar
+        removeHeader: true
+        headerField: foobar
+    Middleware14:
+      digestAuth:
+        users:
+          - foobar
+          - foobar
+        usersFile: foobar
+        removeHeader: true
+        realm: foobar
+        headerField: foobar
+    Middleware15:
+      forwardAuth:
+        address: foobar
+        tls:
+          ca: foobar
+          caOptional: true
+          cert: foobar
+          key: foobar
+          insecureSkipVerify: true
+        trustForwardHeader: true
+        authResponseHeaders:
+          - foobar
+          - foobar
+    Middleware16:
+      maxConn:
+        amount: 42
+        extractorFunc: foobar
+    Middleware17:
+      buffering:
+        maxRequestBodyBytes: 42
+        memRequestBodyBytes: 42
+        maxResponseBodyBytes: 42
+        memResponseBodyBytes: 42
+        retryExpression: foobar
+    Middleware18:
+      circuitBreaker:
+        expression: foobar
+    Middleware19:
+      compress: {}
+    Middleware20:
+      passTLSClientCert:
+        pem: true
+        info:
+          notAfter: true
+          notBefore: true
+          sans: true
+          subject:
+            country: true
+            province: true
+            locality: true
+            organization: true
+            commonName: true
+            serialNumber: true
+            domainComponent: true
+          issuer:
+            country: true
+            province: true
+            locality: true
+            organization: true
+            commonName: true
+            serialNumber: true
+            domainComponent: true
+    Middleware21:
+      retry:
+        attemps: 42
+  services:
+    Service0:
+      loadBalancer:
+        stickiness:
+          cookieName: foobar
+        servers:
+          - url: foobar
+          - url: foobar
+        healthCheck:
+          scheme: foobar
+          path: foobar
+          port: 42
+          interval: foobar
+          timeout: foobar
+          hostname: foobar
+          headers:
+            name0: foobar
+            name1: foobar
+        passHostHeader: true
+        responseForwarding:
+          flushInterval: foobar
+tcp:
+  routers:
+    TCPRouter0:
+      entryPoints:
+        - foobar
+        - foobar
+      service: foobar
+      rule: foobar
+      tls:
+        passthrough: true
+  services:
+    TCPService0:
+      loadBalancer:
+        servers:
+          - address: foobar
+          - address: foobar
+tls:
+  certificates:
+    - certFile: foobar
+      keyFile: foobar
+      stores:
+        - foobar
+        - foobar
+    - certFile: foobar
+      keyFile: foobar
+      stores:
+        - foobar
+        - foobar
+  options:
+    TLS0:
+      minVersion: foobar
+      cipherSuites:
+        - foobar
+        - foobar
+      clientCA:
+        files:
+          - foobar
+          - foobar
+        optional: true
+      sniStrict: true
+    TLS1:
+      minVersion: foobar
+      cipherSuites:
+        - foobar
+        - foobar
+      clientCA:
+        files:
+          - foobar
+          - foobar
+        optional: true
+      sniStrict: true
+  stores:
+    Store0:
+      defaultCertificate:
+        certFile: foobar
+        keyFile: foobar
+    Store1:
+      defaultCertificate:
+        certFile: foobar
+        keyFile: foobar

docs/content/reference/dynamic-configuration/kubernetes-crd.yml

@@ -26,11 +26,41 @@ spec:
     singular: middleware
   scope: Namespaced
 
+---
+apiVersion: apiextensions.k8s.io/v1beta1
+kind: CustomResourceDefinition
+metadata:
+  name: tlsoptions.traefik.containo.us
+
+spec:
+  group: traefik.containo.us
+  version: v1alpha1
+  names:
+    kind: TLSOption
+    plural: tlsoptions
+    singular: tlsoption
+  scope: Namespaced
+
+---
+apiVersion: apiextensions.k8s.io/v1beta1
+kind: CustomResourceDefinition
+metadata:
+  name: ingressroutetcps.traefik.containo.us
+
+spec:
+  group: traefik.containo.us
+  version: v1alpha1
+  names:
+    kind: IngressRouteTCP
+    plural: ingressroutetcps
+    singular: ingressroutetcp
+  scope: Namespaced
+
 ---
 apiVersion: traefik.containo.us/v1alpha1
 kind: IngressRoute
 metadata:
-  name: ingressroute.crd
+  name: ingressroute
 spec:
   entryPoints:
     - web
@@ -67,5 +97,31 @@ spec:
       middlewares:
         - name: stripprefix
         - name: addprefix
+  # use an empty tls object for TLS with Let's Encrypt
   tls:
-    secretName: supersecret
+    secretName: supersecret
+    options:
+      name: myTLSOption
+      namespace: default
+
+---
+apiVersion: traefik.containo.us/v1alpha1
+kind: IngressRouteTCP
+metadata:
+  name: ingressroutetcp.crd
+  namespace: default
+
+spec:
+  entryPoints:
+    - footcp
+  routes:
+    - match: HostSNI(`bar.com`)
+      services:
+        - name: whoamitcp
+          port: 8080
+  tls:
+    secretName: foosecret
+    passthrough: false
+    options:
+      name: myTLSOption
+      namespace: default

docs/content/reference/dynamic-configuration/labels.yml

@@ -1,159 +1,154 @@
 labels:
-- "traefik.HTTP.Middlewares.Middleware0.AddPrefix.Prefix=foobar"
-- "traefik.HTTP.Middlewares.Middleware1.BasicAuth.HeaderField=foobar"
-- "traefik.HTTP.Middlewares.Middleware1.BasicAuth.Realm=foobar"
-- "traefik.HTTP.Middlewares.Middleware1.BasicAuth.RemoveHeader=true"
-- "traefik.HTTP.Middlewares.Middleware1.BasicAuth.Users=foobar, fiibar"
-- "traefik.HTTP.Middlewares.Middleware1.BasicAuth.UsersFile=foobar"
-- "traefik.HTTP.Middlewares.Middleware2.Buffering.MaxRequestBodyBytes=42"
-- "traefik.HTTP.Middlewares.Middleware2.Buffering.MaxResponseBodyBytes=42"
-- "traefik.HTTP.Middlewares.Middleware2.Buffering.MemRequestBodyBytes=42"
-- "traefik.HTTP.Middlewares.Middleware2.Buffering.MemResponseBodyBytes=42"
-- "traefik.HTTP.Middlewares.Middleware2.Buffering.RetryExpression=foobar"
-- "traefik.HTTP.Middlewares.Middleware3.Chain.Middlewares=foobar, fiibar"
-- "traefik.HTTP.Middlewares.Middleware4.CircuitBreaker.Expression=foobar"
-- "traefik.HTTP.Middlewares.Middleware5.DigestAuth.HeaderField=foobar"
-- "traefik.HTTP.Middlewares.Middleware5.DigestAuth.Realm=foobar"
-- "traefik.HTTP.Middlewares.Middleware5.DigestAuth.RemoveHeader=true"
-- "traefik.HTTP.Middlewares.Middleware5.DigestAuth.Users=foobar, fiibar"
-- "traefik.HTTP.Middlewares.Middleware5.DigestAuth.UsersFile=foobar"
-- "traefik.HTTP.Middlewares.Middleware6.Errors.Query=foobar"
-- "traefik.HTTP.Middlewares.Middleware6.Errors.Service=foobar"
-- "traefik.HTTP.Middlewares.Middleware6.Errors.Status=foobar, fiibar"
-- "traefik.HTTP.Middlewares.Middleware7.ForwardAuth.Address=foobar"
-- "traefik.HTTP.Middlewares.Middleware7.ForwardAuth.AuthResponseHeaders=foobar, fiibar"
-- "traefik.HTTP.Middlewares.Middleware7.ForwardAuth.TLS.CA=foobar"
-- "traefik.HTTP.Middlewares.Middleware7.ForwardAuth.TLS.CAOptional=true"
-- "traefik.HTTP.Middlewares.Middleware7.ForwardAuth.TLS.Cert=foobar"
-- "traefik.HTTP.Middlewares.Middleware7.ForwardAuth.TLS.InsecureSkipVerify=true"
-- "traefik.HTTP.Middlewares.Middleware7.ForwardAuth.TLS.Key=foobar"
-- "traefik.HTTP.Middlewares.Middleware7.ForwardAuth.TrustForwardHeader=true"
-- "traefik.HTTP.Middlewares.Middleware8.Headers.AccessControlAllowCredentials=true"
-- "traefik.HTTP.Middlewares.Middleware8.Headers.AccessControlAllowHeaders=X-foobar, X-fiibar"
-- "traefik.HTTP.Middlewares.Middleware8.Headers.AccessControlAllowMethods=GET, PUT"
-- "traefik.HTTP.Middlewares.Middleware8.Headers.AccessControlAllowOrigin=foobar"
-- "traefik.HTTP.Middlewares.Middleware8.Headers.AccessControlExposeHeaders=X-foobar, X-fiibar"
-- "traefik.HTTP.Middlewares.Middleware8.Headers.AccessControlMaxAge=200"
-- "traefik.HTTP.Middlewares.Middleware8.Headers.AddVaryHeader=true"
-- "traefik.HTTP.Middlewares.Middleware8.Headers.AllowedHosts=foobar, fiibar"
-- "traefik.HTTP.Middlewares.Middleware8.Headers.BrowserXSSFilter=true"
-- "traefik.HTTP.Middlewares.Middleware8.Headers.ContentSecurityPolicy=foobar"
-- "traefik.HTTP.Middlewares.Middleware8.Headers.ContentTypeNosniff=true"
-- "traefik.HTTP.Middlewares.Middleware8.Headers.CustomBrowserXSSValue=foobar"
-- "traefik.HTTP.Middlewares.Middleware8.Headers.CustomFrameOptionsValue=foobar"
-- "traefik.HTTP.Middlewares.Middleware8.Headers.CustomRequestHeaders.name0=foobar"
-- "traefik.HTTP.Middlewares.Middleware8.Headers.CustomRequestHeaders.name1=foobar"
-- "traefik.HTTP.Middlewares.Middleware8.Headers.CustomResponseHeaders.name0=foobar"
-- "traefik.HTTP.Middlewares.Middleware8.Headers.CustomResponseHeaders.name1=foobar"
-- "traefik.HTTP.Middlewares.Middleware8.Headers.ForceSTSHeader=true"
-- "traefik.HTTP.Middlewares.Middleware8.Headers.FrameDeny=true"
-- "traefik.HTTP.Middlewares.Middleware8.Headers.HostsProxyHeaders=foobar, fiibar"
-- "traefik.HTTP.Middlewares.Middleware8.Headers.IsDevelopment=true"
-- "traefik.HTTP.Middlewares.Middleware8.Headers.PublicKey=foobar"
-- "traefik.HTTP.Middlewares.Middleware8.Headers.ReferrerPolicy=foobar"
-- "traefik.HTTP.Middlewares.Middleware8.Headers.SSLForceHost=true"
-- "traefik.HTTP.Middlewares.Middleware8.Headers.SSLHost=foobar"
-- "traefik.HTTP.Middlewares.Middleware8.Headers.SSLProxyHeaders.name0=foobar"
-- "traefik.HTTP.Middlewares.Middleware8.Headers.SSLProxyHeaders.name1=foobar"
-- "traefik.HTTP.Middlewares.Middleware8.Headers.SSLRedirect=true"
-- "traefik.HTTP.Middlewares.Middleware8.Headers.SSLTemporaryRedirect=true"
-- "traefik.HTTP.Middlewares.Middleware8.Headers.STSIncludeSubdomains=true"
-- "traefik.HTTP.Middlewares.Middleware8.Headers.STSPreload=true"
-- "traefik.HTTP.Middlewares.Middleware8.Headers.STSSeconds=42"
-- "traefik.HTTP.Middlewares.Middleware9.IPWhiteList.IPStrategy.Depth=42"
-- "traefik.HTTP.Middlewares.Middleware9.IPWhiteList.IPStrategy.ExcludedIPs=foobar, fiibar"
-- "traefik.HTTP.Middlewares.Middleware9.IPWhiteList.SourceRange=foobar, fiibar"
-- "traefik.HTTP.Middlewares.Middleware10.MaxConn.Amount=42"
-- "traefik.HTTP.Middlewares.Middleware10.MaxConn.ExtractorFunc=foobar"
-- "traefik.HTTP.Middlewares.Middleware11.PassTLSClientCert.Info.NotAfter=true"
-- "traefik.HTTP.Middlewares.Middleware11.PassTLSClientCert.Info.NotBefore=true"
-- "traefik.HTTP.Middlewares.Middleware11.PassTLSClientCert.Info.Sans=true"
-- "traefik.HTTP.Middlewares.Middleware11.PassTLSClientCert.Info.Subject.Country=true"
-- "traefik.HTTP.Middlewares.Middleware11.PassTLSClientCert.Info.Subject.Province=true"
-- "traefik.HTTP.Middlewares.Middleware11.PassTLSClientCert.Info.Subject.Locality=true"
-- "traefik.HTTP.Middlewares.Middleware11.PassTLSClientCert.Info.Subject.Organization=true"
-- "traefik.HTTP.Middlewares.Middleware11.PassTLSClientCert.Info.Subject.CommonName=true"
-- "traefik.HTTP.Middlewares.Middleware11.PassTLSClientCert.Info.Subject.SerialNumber=true"
-- "traefik.HTTP.Middlewares.Middleware11.PassTLSClientCert.Info.Subject.DomainComponent=true"
-- "traefik.HTTP.Middlewares.Middleware11.PassTLSClientCert.Info.Issuer.Country=true"
-- "traefik.HTTP.Middlewares.Middleware11.PassTLSClientCert.Info.Issuer.Province=true"
-- "traefik.HTTP.Middlewares.Middleware11.PassTLSClientCert.Info.Issuer.Locality=true"
-- "traefik.HTTP.Middlewares.Middleware11.PassTLSClientCert.Info.Issuer.Organization=true"
-- "traefik.HTTP.Middlewares.Middleware11.PassTLSClientCert.Info.Issuer.CommonName=true"
-- "traefik.HTTP.Middlewares.Middleware11.PassTLSClientCert.Info.Issuer.SerialNumber=true"
-- "traefik.HTTP.Middlewares.Middleware11.PassTLSClientCert.Info.Issuer.DomainComponent=true"
-- "traefik.HTTP.Middlewares.Middleware11.PassTLSClientCert.PEM=true"
-- "traefik.HTTP.Middlewares.Middleware12.RateLimit.ExtractorFunc=foobar"
-- "traefik.HTTP.Middlewares.Middleware12.RateLimit.RateSet.Rate0.Average=42"
-- "traefik.HTTP.Middlewares.Middleware12.RateLimit.RateSet.Rate0.Burst=42"
-- "traefik.HTTP.Middlewares.Middleware12.RateLimit.RateSet.Rate0.Period=42"
-- "traefik.HTTP.Middlewares.Middleware12.RateLimit.RateSet.Rate1.Average=42"
-- "traefik.HTTP.Middlewares.Middleware12.RateLimit.RateSet.Rate1.Burst=42"
-- "traefik.HTTP.Middlewares.Middleware12.RateLimit.RateSet.Rate1.Period=42"
-- "traefik.HTTP.Middlewares.Middleware13.RedirectRegex.Regex=foobar"
-- "traefik.HTTP.Middlewares.Middleware13.RedirectRegex.Replacement=foobar"
-- "traefik.HTTP.Middlewares.Middleware13.RedirectRegex.Permanent=true"
-- "traefik.HTTP.Middlewares.Middleware13b.RedirectScheme.Scheme=https"
-- "traefik.HTTP.Middlewares.Middleware13b.RedirectScheme.Port=80"
-- "traefik.HTTP.Middlewares.Middleware13b.RedirectScheme.Permanent=true"
-- "traefik.HTTP.Middlewares.Middleware14.ReplacePath.Path=foobar"
-- "traefik.HTTP.Middlewares.Middleware15.ReplacePathRegex.Regex=foobar"
-- "traefik.HTTP.Middlewares.Middleware15.ReplacePathRegex.Replacement=foobar"
-- "traefik.HTTP.Middlewares.Middleware16.Retry.Attempts=42"
-- "traefik.HTTP.Middlewares.Middleware17.StripPrefix.Prefixes=foobar, fiibar"
-- "traefik.HTTP.Middlewares.Middleware18.StripPrefixRegex.Regex=foobar, fiibar"
-- "traefik.HTTP.Middlewares.Middleware19.Compress=true"
-- "traefik.HTTP.Routers.Router0.EntryPoints=foobar, fiibar"
-- "traefik.HTTP.Routers.Router0.Middlewares=foobar, fiibar"
-- "traefik.HTTP.Routers.Router0.Priority=42"
-- "traefik.HTTP.Routers.Router0.Rule=foobar"
-- "traefik.HTTP.Routers.Router0.Service=foobar"
-- "traefik.HTTP.Routers.Router0.TLS=true"
-- "traefik.HTTP.Routers.Router1.EntryPoints=foobar, fiibar"
-- "traefik.HTTP.Routers.Router1.Middlewares=foobar, fiibar"
-- "traefik.HTTP.Routers.Router1.Priority=42"
-- "traefik.HTTP.Routers.Router1.Rule=foobar"
-- "traefik.HTTP.Routers.Router1.Service=foobar"
-- "traefik.HTTP.Services.Service0.LoadBalancer.HealthCheck.Headers.name1=foobar"
-- "traefik.HTTP.Services.Service0.LoadBalancer.HealthCheck.Hostname=foobar"
-- "traefik.HTTP.Services.Service0.LoadBalancer.HealthCheck.Interval=foobar"
-- "traefik.HTTP.Services.Service0.LoadBalancer.HealthCheck.Path=foobar"
-- "traefik.HTTP.Services.Service0.LoadBalancer.HealthCheck.Port=42"
-- "traefik.HTTP.Services.Service0.LoadBalancer.HealthCheck.Scheme=foobar"
-- "traefik.HTTP.Services.Service0.LoadBalancer.HealthCheck.Timeout=foobar"
-- "traefik.HTTP.Services.Service0.LoadBalancer.Method=foobar"
-- "traefik.HTTP.Services.Service0.LoadBalancer.PassHostHeader=true"
-- "traefik.HTTP.Services.Service0.LoadBalancer.ResponseForwarding.FlushInterval=foobar"
-- "traefik.HTTP.Services.Service0.LoadBalancer.server.Port=8080"
-- "traefik.HTTP.Services.Service0.LoadBalancer.server.Scheme=foobar"
-- "traefik.HTTP.Services.Service0.LoadBalancer.server.Weight=42"
-- "traefik.HTTP.Services.Service0.LoadBalancer.Stickiness.CookieName=foobar"
-- "traefik.HTTP.Services.Service1.LoadBalancer.HealthCheck.Headers.name0=foobar"
-- "traefik.HTTP.Services.Service1.LoadBalancer.HealthCheck.Headers.name1=foobar"
-- "traefik.HTTP.Services.Service1.LoadBalancer.HealthCheck.Hostname=foobar"
-- "traefik.HTTP.Services.Service1.LoadBalancer.HealthCheck.Interval=foobar"
-- "traefik.HTTP.Services.Service1.LoadBalancer.HealthCheck.Path=foobar"
-- "traefik.HTTP.Services.Service1.LoadBalancer.HealthCheck.Port=42"
-- "traefik.HTTP.Services.Service1.LoadBalancer.HealthCheck.Scheme=foobar"
-- "traefik.HTTP.Services.Service1.LoadBalancer.HealthCheck.Timeout=foobar"
-- "traefik.HTTP.Services.Service1.LoadBalancer.Method=foobar"
-- "traefik.HTTP.Services.Service1.LoadBalancer.PassHostHeader=true"
-- "traefik.HTTP.Services.Service1.LoadBalancer.ResponseForwarding.FlushInterval=foobar"
-- "traefik.HTTP.Services.Service1.LoadBalancer.server.Port=8080"
-- "traefik.HTTP.Services.Service1.LoadBalancer.server.Scheme=foobar"
-- "traefik.HTTP.Services.Service0.LoadBalancer.HealthCheck.Headers.name0=foobar"
-- "traefik.HTTP.Services.Service1.LoadBalancer.server.Weight=42"
-- "traefik.TCP.Routers.Router0.Rule=foobar"
-- "traefik.TCP.Routers.Router0.EntryPoints=foobar, fiibar"
-- "traefik.TCP.Routers.Router0.Service=foobar"
-- "traefik.TCP.Routers.Router0.TLS.Passthrough=false"
-- "traefik.TCP.Routers.Router1.Rule=foobar"
-- "traefik.TCP.Routers.Router1.EntryPoints=foobar, fiibar"
-- "traefik.TCP.Routers.Router1.Service=foobar"
-- "traefik.TCP.Routers.Router1.TLS.Passthrough=false"
-- "traefik.TCP.Services.Service0.LoadBalancer.Method=foobar"
-- "traefik.TCP.Services.Service0.LoadBalancer.server.Port=42"
-- "traefik.TCP.Services.Service0.LoadBalancer.server.Weight=42"
-- "traefik.TCP.Services.Service1.LoadBalancer.Method=foobar"
-- "traefik.TCP.Services.Service1.LoadBalancer.server.Port=42"
-- "traefik.TCP.Services.Service1.LoadBalancer.server.Weight=42"
+- "traefik.http.middlewares.Middleware0.addprefix.prefix=foobar"
+- "traefik.http.middlewares.Middleware1.basicauth.headerfield=foobar"
+- "traefik.http.middlewares.Middleware1.basicauth.realm=foobar"
+- "traefik.http.middlewares.Middleware1.basicauth.removeheader=true"
+- "traefik.http.middlewares.Middleware1.basicauth.users=foobar, fiibar"
+- "traefik.http.middlewares.Middleware1.basicauth.usersfile=foobar"
+- "traefik.http.middlewares.Middleware2.buffering.maxrequestbodybytes=42"
+- "traefik.http.middlewares.Middleware2.buffering.maxresponsebodybytes=42"
+- "traefik.http.middlewares.Middleware2.buffering.memrequestbodybytes=42"
+- "traefik.http.middlewares.Middleware2.buffering.memresponsebodybytes=42"
+- "traefik.http.middlewares.Middleware2.buffering.retryexpression=foobar"
+- "traefik.http.middlewares.Middleware3.chain.middlewares=foobar, fiibar"
+- "traefik.http.middlewares.Middleware4.circuitbreaker.expression=foobar"
+- "traefik.http.middlewares.Middleware5.digestauth.headerfield=foobar"
+- "traefik.http.middlewares.Middleware5.digestauth.realm=foobar"
+- "traefik.http.middlewares.Middleware5.digestauth.removeheader=true"
+- "traefik.http.middlewares.Middleware5.digestauth.users=foobar, fiibar"
+- "traefik.http.middlewares.Middleware5.digestauth.usersfile=foobar"
+- "traefik.http.middlewares.Middleware6.errors.query=foobar"
+- "traefik.http.middlewares.Middleware6.errors.service=foobar"
+- "traefik.http.middlewares.Middleware6.errors.status=foobar, fiibar"
+- "traefik.http.middlewares.Middleware7.forwardauth.address=foobar"
+- "traefik.http.middlewares.Middleware7.forwardauth.authresponseheaders=foobar, fiibar"
+- "traefik.http.middlewares.Middleware7.forwardauth.tls.ca=foobar"
+- "traefik.http.middlewares.Middleware7.forwardauth.tls.caoptional=true"
+- "traefik.http.middlewares.Middleware7.forwardauth.tls.cert=foobar"
+- "traefik.http.middlewares.Middleware7.forwardauth.tls.insecureskipverify=true"
+- "traefik.http.middlewares.Middleware7.forwardauth.tls.key=foobar"
+- "traefik.http.middlewares.Middleware7.forwardauth.trustforwardheader=true"
+- "traefik.http.middlewares.Middleware8.headers.accesscontrolallowcredentials=true"
+- "traefik.http.middlewares.Middleware8.headers.accesscontrolallowheaders=x-foobar, x-fiibar"
+- "traefik.http.middlewares.Middleware8.headers.accesscontrolallowmethods=get, put"
+- "traefik.http.middlewares.Middleware8.headers.accesscontrolalloworigin=foobar"
+- "traefik.http.middlewares.Middleware8.headers.accesscontrolexposeheaders=x-foobar, x-fiibar"
+- "traefik.http.middlewares.Middleware8.headers.accesscontrolmaxage=200"
+- "traefik.http.middlewares.Middleware8.headers.addvaryheader=true"
+- "traefik.http.middlewares.Middleware8.headers.allowedhosts=foobar, fiibar"
+- "traefik.http.middlewares.Middleware8.headers.browserxssfilter=true"
+- "traefik.http.middlewares.Middleware8.headers.contentsecuritypolicy=foobar"
+- "traefik.http.middlewares.Middleware8.headers.contenttypenosniff=true"
+- "traefik.http.middlewares.Middleware8.headers.custombrowserxssvalue=foobar"
+- "traefik.http.middlewares.Middleware8.headers.customframeoptionsvalue=foobar"
+- "traefik.http.middlewares.Middleware8.headers.customrequestheaders.name0=foobar"
+- "traefik.http.middlewares.Middleware8.headers.customrequestheaders.name1=foobar"
+- "traefik.http.middlewares.Middleware8.headers.customresponseheaders.name0=foobar"
+- "traefik.http.middlewares.Middleware8.headers.customresponseheaders.name1=foobar"
+- "traefik.http.middlewares.Middleware8.headers.forcestsheader=true"
+- "traefik.http.middlewares.Middleware8.headers.framedeny=true"
+- "traefik.http.middlewares.Middleware8.headers.hostsproxyheaders=foobar, fiibar"
+- "traefik.http.middlewares.Middleware8.headers.isdevelopment=true"
+- "traefik.http.middlewares.Middleware8.headers.publickey=foobar"
+- "traefik.http.middlewares.Middleware8.headers.referrerpolicy=foobar"
+- "traefik.http.middlewares.Middleware8.headers.sslforcehost=true"
+- "traefik.http.middlewares.Middleware8.headers.sslhost=foobar"
+- "traefik.http.middlewares.Middleware8.headers.sslproxyheaders.name0=foobar"
+- "traefik.http.middlewares.Middleware8.headers.sslproxyheaders.name1=foobar"
+- "traefik.http.middlewares.Middleware8.headers.sslredirect=true"
+- "traefik.http.middlewares.Middleware8.headers.ssltemporaryredirect=true"
+- "traefik.http.middlewares.Middleware8.headers.stsincludesubdomains=true"
+- "traefik.http.middlewares.Middleware8.headers.stspreload=true"
+- "traefik.http.middlewares.Middleware8.headers.stsseconds=42"
+- "traefik.http.middlewares.Middleware9.ipwhitelist.ipstrategy.depth=42"
+- "traefik.http.middlewares.Middleware9.ipwhitelist.ipstrategy.excludedips=foobar, fiibar"
+- "traefik.http.middlewares.Middleware9.ipwhitelist.sourcerange=foobar, fiibar"
+- "traefik.http.middlewares.Middleware10.maxconn.amount=42"
+- "traefik.http.middlewares.Middleware10.maxconn.extractorfunc=foobar"
+- "traefik.http.middlewares.Middleware11.passtlsclientcert.info.notafter=true"
+- "traefik.http.middlewares.Middleware11.passtlsclientcert.info.notbefore=true"
+- "traefik.http.middlewares.Middleware11.passtlsclientcert.info.sans=true"
+- "traefik.http.middlewares.Middleware11.passtlsclientcert.info.subject.country=true"
+- "traefik.http.middlewares.Middleware11.passtlsclientcert.info.subject.province=true"
+- "traefik.http.middlewares.Middleware11.passtlsclientcert.info.subject.locality=true"
+- "traefik.http.middlewares.Middleware11.passtlsclientcert.info.subject.organization=true"
+- "traefik.http.middlewares.Middleware11.passtlsclientcert.info.subject.commonname=true"
+- "traefik.http.middlewares.Middleware11.passtlsclientcert.info.subject.serialnumber=true"
+- "traefik.http.middlewares.Middleware11.passtlsclientcert.info.subject.domaincomponent=true"
+- "traefik.http.middlewares.Middleware11.passtlsclientcert.info.issuer.country=true"
+- "traefik.http.middlewares.Middleware11.passtlsclientcert.info.issuer.province=true"
+- "traefik.http.middlewares.Middleware11.passtlsclientcert.info.issuer.locality=true"
+- "traefik.http.middlewares.Middleware11.passtlsclientcert.info.issuer.organization=true"
+- "traefik.http.middlewares.Middleware11.passtlsclientcert.info.issuer.commonname=true"
+- "traefik.http.middlewares.Middleware11.passtlsclientcert.info.issuer.serialnumber=true"
+- "traefik.http.middlewares.Middleware11.passtlsclientcert.info.issuer.domaincomponent=true"
+- "traefik.http.middlewares.Middleware11.passtlsclientcert.pem=true"
+- "traefik.http.middlewares.Middleware12.ratelimit.extractorfunc=foobar"
+- "traefik.http.middlewares.Middleware12.ratelimit.rateset.rate0.average=42"
+- "traefik.http.middlewares.Middleware12.ratelimit.rateset.rate0.burst=42"
+- "traefik.http.middlewares.Middleware12.ratelimit.rateset.rate0.period=42"
+- "traefik.http.middlewares.Middleware12.ratelimit.rateset.rate1.average=42"
+- "traefik.http.middlewares.Middleware12.ratelimit.rateset.rate1.burst=42"
+- "traefik.http.middlewares.Middleware12.ratelimit.rateset.rate1.period=42"
+- "traefik.http.middlewares.Middleware13.redirectregex.regex=foobar"
+- "traefik.http.middlewares.Middleware13.redirectregex.replacement=foobar"
+- "traefik.http.middlewares.Middleware13.redirectregex.permanent=true"
+- "traefik.http.middlewares.Middleware13b.redirectscheme.scheme=https"
+- "traefik.http.middlewares.Middleware13b.redirectscheme.port=80"
+- "traefik.http.middlewares.Middleware13b.redirectscheme.permanent=true"
+- "traefik.http.middlewares.Middleware14.replacepath.path=foobar"
+- "traefik.http.middlewares.Middleware15.replacepathregex.regex=foobar"
+- "traefik.http.middlewares.Middleware15.replacepathregex.replacement=foobar"
+- "traefik.http.middlewares.Middleware16.retry.attempts=42"
+- "traefik.http.middlewares.Middleware17.stripprefix.prefixes=foobar, fiibar"
+- "traefik.http.middlewares.Middleware18.stripprefixregex.regex=foobar, fiibar"
+- "traefik.http.middlewares.Middleware19.compress=true"
+- "traefik.http.routers.Router0.entrypoints=foobar, fiibar"
+- "traefik.http.routers.Router0.middlewares=foobar, fiibar"
+- "traefik.http.routers.Router0.priority=42"
+- "traefik.http.routers.Router0.rule=foobar"
+- "traefik.http.routers.Router0.service=foobar"
+- "traefik.http.routers.Router0.tls=true"
+- "traefik.http.routers.Router0.tls.options=foo"
+- "traefik.http.routers.Router1.entrypoints=foobar, fiibar"
+- "traefik.http.routers.Router1.middlewares=foobar, fiibar"
+- "traefik.http.routers.Router1.priority=42"
+- "traefik.http.routers.Router1.rule=foobar"
+- "traefik.http.routers.Router1.service=foobar"
+- "traefik.http.services.Service0.loadbalancer.healthcheck.headers.name0=foobar"
+- "traefik.http.services.Service0.loadbalancer.healthcheck.headers.name1=foobar"
+- "traefik.http.services.Service0.loadbalancer.healthcheck.hostname=foobar"
+- "traefik.http.services.Service0.loadbalancer.healthcheck.interval=foobar"
+- "traefik.http.services.Service0.loadbalancer.healthcheck.path=foobar"
+- "traefik.http.services.Service0.loadbalancer.healthcheck.port=42"
+- "traefik.http.services.Service0.loadbalancer.healthcheck.scheme=foobar"
+- "traefik.http.services.Service0.loadbalancer.healthcheck.timeout=foobar"
+- "traefik.http.services.Service0.loadbalancer.passhostheader=true"
+- "traefik.http.services.Service0.loadbalancer.responseforwarding.flushinterval=foobar"
+- "traefik.http.services.Service0.loadbalancer.server.port=8080"
+- "traefik.http.services.Service0.loadbalancer.server.scheme=foobar"
+- "traefik.http.services.Service0.loadbalancer.stickiness.cookiename=foobar"
+- "traefik.http.services.Service1.loadbalancer.healthcheck.headers.name0=foobar"
+- "traefik.http.services.Service1.loadbalancer.healthcheck.headers.name1=foobar"
+- "traefik.http.services.Service1.loadbalancer.healthcheck.hostname=foobar"
+- "traefik.http.services.Service1.loadbalancer.healthcheck.interval=foobar"
+- "traefik.http.services.Service1.loadbalancer.healthcheck.path=foobar"
+- "traefik.http.services.Service1.loadbalancer.healthcheck.port=42"
+- "traefik.http.services.Service1.loadbalancer.healthcheck.scheme=foobar"
+- "traefik.http.services.Service1.loadbalancer.healthcheck.timeout=foobar"
+- "traefik.http.services.Service1.loadbalancer.passhostheader=true"
+- "traefik.http.services.Service1.loadbalancer.responseforwarding.flushinterval=foobar"
+- "traefik.http.services.Service1.loadbalancer.server.port=8080"
+- "traefik.http.services.Service1.loadbalancer.server.scheme=foobar"
+- "traefik.tcp.routers.Router0.rule=foobar"
+- "traefik.tcp.routers.Router0.entrypoints=foobar, fiibar"
+- "traefik.tcp.routers.Router0.service=foobar"
+- "traefik.tcp.routers.Router0.tls.passthrough=false"
+- "traefik.tcp.routers.Router0.tls.options=bar"
+- "traefik.tcp.routers.Router1.rule=foobar"
+- "traefik.tcp.routers.Router1.entrypoints=foobar, fiibar"
+- "traefik.tcp.routers.Router1.service=foobar"
+- "traefik.tcp.routers.Router1.tls.passthrough=false"
+- "traefik.tcp.routers.Router1.tls.options=foobar"
+- "traefik.tcp.services.Service0.loadbalancer.server.port=42"
+- "traefik.tcp.services.Service1.loadbalancer.server.port=42"

docs/content/reference/static-configuration.md

@@ -1,13 +0,0 @@
-# Static Configuration
-
-## File
-
-```toml
---8<-- "content/reference/static-configuration.toml"
-```
-
-## CLI
-
-```txt
---8<-- "content/reference/static-configuration.txt"
-```

docs/content/reference/static-configuration.toml

@@ -1,238 +0,0 @@
-[Global]
-  Debug = true
-  CheckNewVersion = true
-  SendAnonymousUsage = true
-
-[ServersTransport]
-  InsecureSkipVerify = true
-  RootCAs = ["foobar", "foobar"]
-  MaxIdleConnsPerHost = 42
-  [ServersTransport.ForwardingTimeouts]
-    DialTimeout = 42
-    ResponseHeaderTimeout = 42
-
-[EntryPoints]
-
-  [EntryPoints.EntryPoint0]
-    Address = "foobar"
-    [EntryPoints.EntryPoint0.Transport]
-      [EntryPoints.EntryPoint0.Transport.LifeCycle]
-        RequestAcceptGraceTimeout = 42
-        GraceTimeOut = 42
-      [EntryPoints.EntryPoint0.Transport.RespondingTimeouts]
-        ReadTimeout = 42
-        WriteTimeout = 42
-        IdleTimeout = 42
-    [EntryPoints.EntryPoint0.ProxyProtocol]
-      Insecure = true
-      TrustedIPs = ["foobar", "foobar"]
-    [EntryPoints.EntryPoint0.ForwardedHeaders]
-      Insecure = true
-      TrustedIPs = ["foobar", "foobar"]
-
-[Providers]
-
-  ProvidersThrottleDuration = 42
-  [Providers.Docker]
-    Watch = true
-    Endpoint = "foobar"
-    DefaultRule = "foobar"
-    ExposedByDefault = true
-    UseBindPortIP = true
-    SwarmMode = true
-    Network = "foobar"
-    SwarmModeRefreshSeconds = 42
-
-    [[Providers.Docker.Constraints]]
-      Key = "foobar"
-      MustMatch = true
-      Regex = "foobar"
-
-    [[Providers.Docker.Constraints]]
-      Key = "foobar"
-      MustMatch = true
-      Regex = "foobar"
-    [Providers.Docker.TLS]
-      CA = "foobar"
-      CAOptional = true
-      Cert = "foobar"
-      Key = "foobar"
-      InsecureSkipVerify = true
-  [Providers.File]
-    Directory = "foobar"
-    Watch = true
-    Filename = "foobar"
-    DebugLogGeneratedTemplate = true
-    TraefikFile = "foobar"
-  [Providers.Marathon]
-    Trace = true
-    Watch = true
-    Endpoint = "foobar"
-    DefaultRule = "foobar"
-    ExposedByDefault = true
-    DCOSToken = "foobar"
-    FilterMarathonConstraints = true
-    DialerTimeout = 42
-    ResponseHeaderTimeout = 42
-    TLSHandshakeTimeout = 42
-    KeepAlive = 42
-    ForceTaskHostname = true
-    RespectReadinessChecks = true
-
-    [[Providers.Marathon.Constraints]]
-      Key = "foobar"
-      MustMatch = true
-      Regex = "foobar"
-
-    [[Providers.Marathon.Constraints]]
-      Key = "foobar"
-      MustMatch = true
-      Regex = "foobar"
-    [Providers.Marathon.TLS]
-      CA = "foobar"
-      CAOptional = true
-      Cert = "foobar"
-      Key = "foobar"
-      InsecureSkipVerify = true
-    [Providers.Marathon.Basic]
-      HTTPBasicAuthUser = "foobar"
-      HTTPBasicPassword = "foobar"
-  [Providers.Kubernetes]
-    Endpoint = "foobar"
-    Token = "foobar"
-    CertAuthFilePath = "foobar"
-    DisablePassHostHeaders = true
-    Namespaces = ["foobar", "foobar"]
-    LabelSelector = "foobar"
-    IngressClass = "foobar"
-    [Providers.Kubernetes.IngressEndpoint]
-      IP = "foobar"
-      Hostname = "foobar"
-      PublishedService = "foobar"
-  [Providers.KubernetesCRD]
-    Endpoint = "foobar"
-    Token = "foobar"
-    CertAuthFilePath = "foobar"
-    DisablePassHostHeaders = true
-    Namespaces = ["foobar", "foobar"]
-    LabelSelector = "foobar"
-    IngressClass = "foobar"
-  [Providers.Rest]
-    EntryPoint = "foobar"
-
-[API]
-  EntryPoint = "foobar"
-  Dashboard = true
-  Middlewares = ["foobar", "foobar"]
-  [API.Statistics]
-    RecentErrors = 42
-
-[Metrics]
-  [Metrics.Prometheus]
-    Buckets = [42.0, 42.0]
-    EntryPoint = "foobar"
-    Middlewares = ["foobar", "foobar"]
-  [Metrics.Datadog]
-    Address = "foobar"
-    PushInterval = "foobar"
-  [Metrics.StatsD]
-    Address = "foobar"
-    PushInterval = "foobar"
-  [Metrics.InfluxDB]
-    Address = "foobar"
-    Protocol = "foobar"
-    PushInterval = "foobar"
-    Database = "foobar"
-    RetentionPolicy = "foobar"
-    Username = "foobar"
-    Password = "foobar"
-
-[Ping]
-  EntryPoint = "foobar"
-  Middlewares = ["foobar", "foobar"]
-
-[Log]
-  Level = "foobar"
-  FilePath = "foobar"
-  Format = "foobar"
-
-[AccessLog]
-  FilePath = "foobar"
-  Format = "foobar"
-  BufferingSize = 42
-  [AccessLog.Filters]
-    StatusCodes = ["foobar", "foobar"]
-    RetryAttempts = true
-    MinDuration = 42
-  [AccessLog.Fields]
-    DefaultMode = "foobar"
-    [AccessLog.Fields.Names]
-      name0 = "foobar"
-      name1 = "foobar"
-    [AccessLog.Fields.Headers]
-      DefaultMode = "foobar"
-      [AccessLog.Fields.Headers.Names]
-        name0 = "foobar"
-        name1 = "foobar"
-
-[Tracing]
-  Backend = "foobar"
-  ServiceName = "foobar"
-  SpanNameLimit = 42
-  [Tracing.Jaeger]
-    SamplingServerURL = "foobar"
-    SamplingType = "foobar"
-    SamplingParam = 42.0
-    LocalAgentHostPort = "foobar"
-    Gen128Bit = true
-    Propagation = "foobar"
-    TraceContextHeaderName = "foobar"
-  [Tracing.Zipkin]
-    HTTPEndpoint = "foobar"
-    SameSpan = true
-    ID128Bit = true
-    Debug = true
-    SampleRate = 42.0
-  [Tracing.DataDog]
-    LocalAgentHostPort = "foobar"
-    GlobalTag = "foobar"
-    Debug = true
-    PrioritySampling = true
-    TraceIDHeaderName = "foobar"
-    ParentIDHeaderName = "foobar"
-    SamplingPriorityHeaderName = "foobar"
-    BagagePrefixHeaderName = "foobar"
-  [Tracing.Instana]
-    LocalAgentHost = "foobar"
-    LocalAgentPort = 42
-    Level = "foobar"
-
-[HostResolver]
-  CnameFlattening = true
-  ResolvConfig = "foobar"
-  ResolvDepth = 42
-
-[ACME]
-  Email = "foobar"
-  ACMELogging = true
-  CAServer = "foobar"
-  Storage = "foobar"
-  EntryPoint = "foobar"
-  KeyType = "foobar"
-  OnHostRule = true
-  [ACME.DNSChallenge]
-    Provider = "foobar"
-    DelayBeforeCheck = 42
-    Resolvers = ["foobar", "foobar"]
-    DisablePropagationCheck = true
-  [ACME.HTTPChallenge]
-    EntryPoint = "foobar"
-  [ACME.TLSChallenge]
-
-  [[ACME.Domains]]
-    Main = "foobar"
-    SANs = ["foobar", "foobar"]
-
-  [[ACME.Domains]]
-    Main = "foobar"
-    SANs = ["foobar", "foobar"]

docs/content/reference/static-configuration.txt

@@ -1,203 +0,0 @@
---accesslog                                                 Access log settings                                                             (default "false")
---accesslog.bufferingsize                                   Number of access log lines to process in a buffered way. Default 0.             (default "0")
---accesslog.fields                                          AccessLogFields                                                                 (default "false")
---accesslog.fields.defaultmode                              Default mode for fields: keep | drop                                            (default "keep")
---accesslog.fields.headers                                  Headers to keep, drop or redact                                                 (default "false")
---accesslog.fields.headers.defaultmode                      Default mode for fields: keep | drop | redact                                   (default "keep")
---accesslog.fields.headers.names                            Override mode for headers                                                       (default "map[]")
---accesslog.fields.names                                    Override mode for fields                                                        (default "map[]")
---accesslog.filepath                                        Access log file path. Stdout is used when omitted or empty
---accesslog.filters                                         Access log filters, used to keep only specific access logs                      (default "false")
---accesslog.filters.minduration                             Keep access logs when request took longer than the specified duration           (default "0s")
---accesslog.filters.retryattempts                           Keep access logs when at least one retry happened                               (default "false")
---accesslog.filters.statuscodes                             Keep access logs with status codes in the specified range                       (default "[]")
---accesslog.format                                          Access log format: json | common                                                (default "common")
---acme                                                      Enable ACME (Let's Encrypt): automatic SSL                                      (default "false")
---acme.acmelogging                                          Enable debug logging of ACME actions.                                           (default "false")
---acme.caserver                                             CA server to use.
---acme.dnschallenge                                         Activate DNS-01 Challenge                                                       (default "false")
---acme.dnschallenge.delaybeforecheck                        Assume DNS propagates after a delay in seconds rather than finding and querying (default "0s")
-                                                            nameservers.
---acme.dnschallenge.disablepropagationcheck                 Disable the DNS propagation checks before notifying ACME that the DNS challenge (default "false")
-                                                            is ready. [not recommended]
---acme.dnschallenge.provider                                Use a DNS-01 based challenge provider rather than HTTPS.
---acme.dnschallenge.resolvers                               Use following DNS servers to resolve the FQDN authority.
---acme.domains                                              CN and SANs (alternative domains) to each main domain using format:             (default "[]")
-                                                            --acme.domains='main.com,san1.com,san2.com' --acme.domains='*.main.net'. No
-                                                            SANs for wildcards domain. Wildcard domains only accepted with DNSChallenge
---acme.email                                                Email address used for registration
---acme.entrypoint                                           EntryPoint to use.
---acme.httpchallenge                                        Activate HTTP-01 Challenge                                                      (default "false")
---acme.httpchallenge.entrypoint                             HTTP challenge EntryPoint
---acme.keytype                                              KeyType used for generating certificate private key. Allow value 'EC256',
-                                                            'EC384', 'RSA2048', 'RSA4096', 'RSA8192'. Default to 'RSA4096'
---acme.onhostrule                                           Enable certificate generation on frontends Host rules.                          (default "false")
---acme.storage                                              Storage to use.
---acme.tlschallenge                                         Activate TLS-ALPN-01 Challenge                                                  (default "false")
---api                                                       Enable api/dashboard                                                            (default "false")
---api.dashboard                                             Activate dashboard                                                              (default "true")
---api.entrypoint                                            EntryPoint                                                                      (default "traefik")
---api.middlewares                                           Middleware list
---api.statistics                                            Enable more detailed statistics                                                 (default "true")
---api.statistics.recenterrors                               Number of recent errors logged                                                  (default "10")
--c, --configfile                                            Configuration file to use (TOML).
---entrypoints                                               Entrypoints definition using format: --entryPoints='Name:http Address::8000     (default "map[]")
-                                                            Redirect.EntryPoint:https' --entryPoints='Name:https Address::4442
-                                                            TLS:tests/traefik.crt,tests/traefik.key;prod/traefik.crt,prod/traefik.key'
---global                                                    Global configuration options                                                    (default "true")
---global.checknewversion                                    Periodically check if a new version has been released                           (default "true")
--d, --global.debug                                          Enable debug mode                                                               (default "false")
---global.sendanonymoususage                                 send periodically anonymous usage statistics                                    (default "false")
---hostresolver                                              Enable CNAME Flattening                                                         (default "false")
---hostresolver.cnameflattening                              A flag to enable/disable CNAME flattening                                       (default "false")
---hostresolver.resolvconfig                                 resolv.conf used for DNS resolving                                              (default "/etc/resolv.conf")
---hostresolver.resolvdepth                                  The maximal depth of DNS recursive resolving                                    (default "5")
---log                                                       Traefik log settings                                                            (default "false")
---log.filepath                                              Traefik log file path. Stdout is used when omitted or empty
---log.format                                                Traefik log format: json | common                                               (default "common")
---log.level                                                 Log level set to traefik logs.
---metrics                                                   Enable a metrics exporter                                                       (default "false")
---metrics.datadog                                           DataDog metrics exporter type                                                   (default "false")
---metrics.datadog.address                                   DataDog's address                                                               (default "localhost:8125")
---metrics.datadog.pushinterval                              DataDog push interval                                                           (default "10s")
---metrics.influxdb                                          InfluxDB metrics exporter type                                                  (default "false")
---metrics.influxdb.address                                  InfluxDB address                                                                (default "localhost:8089")
---metrics.influxdb.database                                 InfluxDB database used when protocol is http
---metrics.influxdb.password                                 InfluxDB password (only with http)
---metrics.influxdb.protocol                                 InfluxDB address protocol (udp or http)                                         (default "udp")
---metrics.influxdb.pushinterval                             InfluxDB push interval                                                          (default "10s")
---metrics.influxdb.retentionpolicy                          InfluxDB retention policy used when protocol is http
---metrics.influxdb.username                                 InfluxDB username (only with http)
---metrics.prometheus                                        Prometheus metrics exporter type                                                (default "false")
---metrics.prometheus.buckets                                Buckets for latency metrics                                                     (default "[0.1 0.3 1.2 5]")
---metrics.prometheus.entrypoint                             EntryPoint                                                                      (default "traefik")
---metrics.prometheus.middlewares                            Middlewares
---metrics.statsd                                            StatsD metrics exporter type                                                    (default "false")
---metrics.statsd.address                                    StatsD address                                                                  (default "localhost:8125")
---metrics.statsd.pushinterval                               StatsD push interval                                                            (default "10s")
---ping                                                      Enable ping                                                                     (default "false")
---ping.entrypoint                                           Ping entryPoint                                                                 (default "traefik")
---ping.middlewares                                          Middleware list
---providers                                                 Providers configuration                                                         (default "false")
---providers.docker                                          Enable Docker backend with default settings                                     (default "false")
---providers.docker.constraints                              Filter services by constraint, matching with Traefik tags.                      (default "[]")
---providers.docker.defaultrule                              Default rule                                                                    (default "Host(`{{ normalize .Name }}`)")
---providers.docker.endpoint                                 Docker server endpoint. Can be a tcp or a unix socket endpoint                  (default "unix:///var/run/docker.sock")
---providers.docker.exposedbydefault                         Expose containers by default                                                    (default "true")
---providers.docker.network                                  Default Docker network used
---providers.docker.swarmmode                                Use Docker on Swarm Mode                                                        (default "false")
---providers.docker.swarmmoderefreshseconds                  Polling interval for swarm mode (in seconds)                                    (default "15")
---providers.docker.tls                                      Enable Docker TLS support                                                       (default "false")
---providers.docker.tls.ca                                   TLS CA
---providers.docker.tls.caoptional                           TLS CA.Optional                                                                 (default "false")
---providers.docker.tls.cert                                 TLS cert
---providers.docker.tls.insecureskipverify                   TLS insecure skip verify                                                        (default "false")
---providers.docker.tls.key                                  TLS key
---providers.docker.usebindportip                            Use the ip address from the bound port, rather than from the inner network      (default "false")
---providers.docker.watch                                    Watch provider                                                                  (default "true")
---providers.file                                            Enable File backend with default settings                                       (default "true")
---providers.file.debugloggeneratedtemplate                  Enable debug logging of generated configuration template.                       (default "false")
---providers.file.directory                                  Load configuration from one or more .toml files in a directory
---providers.file.filename                                   Override default configuration template. For advanced users :)
---providers.file.watch                                      Watch provider                                                                  (default "true")
---providers.kubernetes                                      Enable Kubernetes backend with default settings                                 (default "true")
---providers.kubernetes.certauthfilepath                     Kubernetes certificate authority file path (not needed for in-cluster client)
---providers.kubernetes.disablepasshostheaders               Kubernetes disable PassHost Headers                                             (default "false")
---providers.kubernetes.endpoint                             Kubernetes server endpoint (required for external cluster client)
---providers.kubernetes.ingressclass                         Value of kubernetes.io/ingress.class annotation to watch for
---providers.kubernetes.ingressendpoint                      Kubernetes Ingress Endpoint                                                     (default "false")
---providers.kubernetes.ingressendpoint.hostname             Hostname used for Kubernetes Ingress endpoints
---providers.kubernetes.ingressendpoint.ip                   IP used for Kubernetes Ingress endpoints
---providers.kubernetes.ingressendpoint.publishedservice     Published Kubernetes Service to copy status from
---providers.kubernetes.labelselector                        Kubernetes Ingress label selector to use
---providers.kubernetes.namespaces                           Kubernetes namespaces                                                           (default "[]")
---providers.kubernetes.token                                Kubernetes bearer token (not needed for in-cluster client)
---providers.kubernetescrd                                   Enable Kubernetes backend with default settings                                 (default "false")
---providers.kubernetescrd.certauthfilepath                  Kubernetes certificate authority file path (not needed for in-cluster client)
---providers.kubernetescrd.disablepasshostheaders            Kubernetes disable PassHost Headers                                             (default "false")
---providers.kubernetescrd.endpoint                          Kubernetes server endpoint (required for external cluster client)
---providers.kubernetescrd.ingressclass                      Value of kubernetes.io/ingress.class annotation to watch for
---providers.kubernetescrd.labelselector                     Kubernetes label selector to use
---providers.kubernetescrd.namespaces                        Kubernetes namespaces                                                           (default "[]")
---providers.kubernetescrd.token                             Kubernetes bearer token (not needed for in-cluster client)
---providers.marathon                                        Enable Marathon backend with default settings                                   (default "false")
---providers.marathon.basic                                  Enable basic authentication                                                     (default "false")
---providers.marathon.basic.httpbasicauthuser                Basic authentication User
---providers.marathon.basic.httpbasicpassword                Basic authentication Password
---providers.marathon.constraints                            Filter services by constraint, matching with Traefik tags.                      (default "[]")
---providers.marathon.dcostoken                              DCOSToken for DCOS environment, This will override the Authorization header
---providers.marathon.defaultrule                            Default rule                                                                    (default "Host(`{{ normalize .Name }}`)")
---providers.marathon.dialertimeout                          Set a dialer timeout for Marathon                                               (default "5s")
---providers.marathon.endpoint                               Marathon server endpoint. You can also specify multiple endpoint for Marathon   (default "http://127.0.0.1:8080")
---providers.marathon.exposedbydefault                       Expose Marathon apps by default                                                 (default "true")
---providers.marathon.filtermarathonconstraints              Enable use of Marathon constraints in constraint filtering                      (default "false")
---providers.marathon.forcetaskhostname                      Force to use the task's hostname.                                               (default "false")
---providers.marathon.keepalive                              Set a TCP Keep Alive time in seconds                                            (default "10s")
---providers.marathon.respectreadinesschecks                 Filter out tasks with non-successful readiness checks during deployments        (default "false")
---providers.marathon.responseheadertimeout                  Set a response header timeout for Marathon                                      (default "1m0s")
---providers.marathon.tls                                    Enable TLS support                                                              (default "false")
---providers.marathon.tls.ca                                 TLS CA
---providers.marathon.tls.caoptional                         TLS CA.Optional                                                                 (default "false")
---providers.marathon.tls.cert                               TLS cert
---providers.marathon.tls.insecureskipverify                 TLS insecure skip verify                                                        (default "false")
---providers.marathon.tls.key                                TLS key
---providers.marathon.tlshandshaketimeout                    Set a TLS handhsake timeout for Marathon                                        (default "5s")
---providers.marathon.trace                                  Display additional provider logs.                                               (default "false")
---providers.marathon.watch                                  Watch provider                                                                  (default "true")
---providers.providersthrottleduration                       Backends throttle duration: minimum duration between 2 events from providers    (default "2s")
-                                                            before applying a new configuration. It avoids unnecessary reloads if multiples
-                                                            events are sent in a short amount of time.
---providers.rancher                                         Enable Rancher backend with default settings                                     (default "true")
---providers.rancher.constraints                             Filter services by constraint, matching with Traefik tags.                       (default "[]")
---providers.rancher.defaultrule                             Default rule                                                                     (default "Host(`{{ normalize .Name }}`)")
---providers.rancher.exposedbydefault                        Expose containers by default                                                     (default "true")
---providers.rancher.intervalpoll                            Poll the Rancher metadata service every 'rancher.refreshseconds' (less accurate) (default "false")
---providers.rancher.prefix                                  Prefix used for accessing the Rancher metadata service                           (default "latest")
---providers.rancher.watch                                   Watch provider                                                                   (default "true")
---providers.rest                                            Enable Rest backend with default settings                                       (default "true")
---providers.rest.entrypoint                                 EntryPoint                                                                      (default "traefik")
---serverstransport                                          Servers default transport                                                       (default "true")
---serverstransport.forwardingtimeouts                       Timeouts for requests forwarded to the backend servers                          (default "true")
---serverstransport.forwardingtimeouts.dialtimeout           The amount of time to wait until a connection to a backend server can be        (default "0s")
-                                                            established. Defaults to 30 seconds. If zero, no timeout exists
---serverstransport.forwardingtimeouts.responseheadertimeout The amount of time to wait for a server's response headers after fully writing  (default "0s")
-                                                            the request (including its body, if any). If zero, no timeout exists
---serverstransport.insecureskipverify                       Disable SSL certificate verification                                            (default "false")
---serverstransport.maxidleconnsperhost                      If non-zero, controls the maximum idle (keep-alive) to keep per-host.  If zero, (default "200")
-                                                            DefaultMaxIdleConnsPerHost is used
---serverstransport.rootcas                                  Add cert file for self-signed certificate
---tracing                                                   OpenTracing configuration                                                       (default "false")
---tracing.backend                                           Selects the tracking backend ('jaeger','zipkin','datadog','instana').           (default "jaeger")
---tracing.datadog                                           Settings for DataDog                                                            (default "false")
---tracing.datadog.bagageprefixheadername                    specifies the header name prefix that will be used to store baggage items in a
-                                                            map.
---tracing.datadog.debug                                     Enable DataDog debug.                                                           (default "false")
---tracing.datadog.globaltag                                 Key:Value tag to be set on all the spans.
---tracing.datadog.localagenthostport                        Set datadog-agent's host:port that the reporter will used. Defaults to          (default "localhost:8126")
-                                                            localhost:8126
---tracing.datadog.parentidheadername                        Specifies the header name that will be used to store the parent ID.
---tracing.datadog.prioritysampling                          Enable priority sampling. When using distributed tracing, this option must be   (default "false")
-                                                            enabled in order to get all the parts of a distributed trace sampled.
---tracing.datadog.samplingpriorityheadername                Specifies the header name that will be used to store the sampling priority.
---tracing.datadog.traceidheadername                         Specifies the header name that will be used to store the trace ID.
---tracing.instana                                           Settings for Instana                                                            (default "false")
---tracing.instana.localagenthost                            Set instana-agent's host that the reporter will used.                           (default "localhost")
---tracing.instana.localagentport                            Set instana-agent's port that the reporter will used.                           (default "42699")
---tracing.instana.loglevel                                  Set instana-agent's log level. ('error','warn','info','debug')                  (default "info")
---tracing.jaeger                                            Settings for jaeger                                                             (default "false")
---tracing.jaeger.gen128bit                                  generate 128 bit span IDs.                                                      (default "false")
---tracing.jaeger.localagenthostport                         set jaeger-agent's host:port that the reporter will used.                       (default "127.0.0.1:6831")
---tracing.jaeger.propagation                                which propgation format to use (jaeger/b3).                                     (default "jaeger")
---tracing.jaeger.samplingparam                              set the sampling parameter.                                                     (default "1")
---tracing.jaeger.samplingserverurl                          set the sampling server url.                                                    (default "http://localhost:5778/sampling")
---tracing.jaeger.samplingtype                               set the sampling type.                                                          (default "const")
---tracing.jaeger.tracecontextheadername                     set the header to use for the trace-id.                                         (default "uber-trace-id")
---tracing.servicename                                       Set the name for this service                                                   (default "traefik")
---tracing.spannamelimit                                     Set the maximum character limit for Span names (default 0 = no limit)           (default "0")
---tracing.zipkin                                            Settings for zipkin                                                             (default "false")
---tracing.zipkin.debug                                      Enable Zipkin debug.                                                            (default "false")
---tracing.zipkin.httpendpoint                               HTTP Endpoint to report traces to.                                              (default "http://localhost:9411/api/v1/spans")
---tracing.zipkin.id128bit                                   Use Zipkin 128 bit root span IDs.                                               (default "true")
---tracing.zipkin.samespan                                   Use Zipkin SameSpan RPC style traces.                                           (default "false")
---tracing.zipkin.samplerate                                 The rate between 0.0 and 1.0 of requests to trace.                              (default "1")
--h, --help                                                  Print Help (this message) and exit

docs/content/reference/static-configuration/cli.md

@@ -0,0 +1,5 @@
+# Static Configuration: CLI
+
+```txt
+--8<-- "content/reference/static-configuration/cli.txt"
+```

docs/content/reference/static-configuration/cli.txt

@@ -0,0 +1,609 @@
+--accesslog  (Default: "false")
+    Access log settings.
+
+--accesslog.bufferingsize  (Default: "0")
+    Number of access log lines to process in a buffered way.
+
+--accesslog.fields.defaultmode  (Default: "keep")
+    Default mode for fields: keep | drop
+
+--accesslog.fields.headers.defaultmode  (Default: "keep")
+    Default mode for fields: keep | drop | redact
+
+--accesslog.fields.headers.names.<name>  (Default: "")
+    Override mode for headers
+
+--accesslog.fields.names.<name>  (Default: "")
+    Override mode for fields
+
+--accesslog.filepath  (Default: "")
+    Access log file path. Stdout is used when omitted or empty.
+
+--accesslog.filters.minduration  (Default: "0")
+    Keep access logs when request took longer than the specified duration.
+
+--accesslog.filters.retryattempts  (Default: "false")
+    Keep access logs when at least one retry happened.
+
+--accesslog.filters.statuscodes  (Default: "")
+    Keep access logs with status codes in the specified range.
+
+--accesslog.format  (Default: "common")
+    Access log format: json | common
+
+--acme.acmelogging  (Default: "false")
+    Enable debug logging of ACME actions.
+
+--acme.caserver  (Default: "https://acme-v02.api.letsencrypt.org/directory")
+    CA server to use.
+
+--acme.dnschallenge  (Default: "false")
+    Activate DNS-01 Challenge.
+
+--acme.dnschallenge.delaybeforecheck  (Default: "0")
+    Assume DNS propagates after a delay in seconds rather than finding and querying
+    nameservers.
+
+--acme.dnschallenge.disablepropagationcheck  (Default: "false")
+    Disable the DNS propagation checks before notifying ACME that the DNS challenge
+    is ready. [not recommended]
+
+--acme.dnschallenge.provider  (Default: "")
+    Use a DNS-01 based challenge provider rather than HTTPS.
+
+--acme.dnschallenge.resolvers  (Default: "")
+    Use following DNS servers to resolve the FQDN authority.
+
+--acme.domains  (Default: "")
+    The list of domains for which certificates are generated on startup. Wildcard
+    domains only accepted with DNSChallenge.
+
+--acme.domains[n].main  (Default: "")
+    Default subject name.
+
+--acme.domains[n].sans  (Default: "")
+    Subject alternative names.
+
+--acme.email  (Default: "")
+    Email address used for registration.
+
+--acme.entrypoint  (Default: "")
+    EntryPoint to use.
+
+--acme.httpchallenge  (Default: "false")
+    Activate HTTP-01 Challenge.
+
+--acme.httpchallenge.entrypoint  (Default: "")
+    HTTP challenge EntryPoint
+
+--acme.keytype  (Default: "RSA4096")
+    KeyType used for generating certificate private key. Allow value 'EC256',
+    'EC384', 'RSA2048', 'RSA4096', 'RSA8192'.
+
+--acme.onhostrule  (Default: "false")
+    Enable certificate generation on router Host rules.
+
+--acme.storage  (Default: "acme.json")
+    Storage to use.
+
+--acme.tlschallenge  (Default: "true")
+    Activate TLS-ALPN-01 Challenge.
+
+--api  (Default: "false")
+    Enable api/dashboard.
+
+--api.dashboard  (Default: "true")
+    Activate dashboard.
+
+--api.debug  (Default: "false")
+    Enable additional endpoints for debugging and profiling.
+
+--api.entrypoint  (Default: "traefik")
+    The entry point that the API handler will be bound to.
+
+--api.middlewares  (Default: "")
+    Middleware list.
+
+--api.statistics  (Default: "false")
+    Enable more detailed statistics.
+
+--api.statistics.recenterrors  (Default: "10")
+    Number of recent errors logged.
+
+--configfile  (Default: "")
+    Configuration file to use. If specified all other flags are ignored.
+
+--entrypoints.<name>  (Default: "false")
+    Entry points definition.
+
+--entrypoints.<name>.address  (Default: "")
+    Entry point address.
+
+--entrypoints.<name>.forwardedheaders.insecure  (Default: "false")
+    Trust all forwarded headers.
+
+--entrypoints.<name>.forwardedheaders.trustedips  (Default: "")
+    Trust only forwarded headers from selected IPs.
+
+--entrypoints.<name>.proxyprotocol  (Default: "false")
+    Proxy-Protocol configuration.
+
+--entrypoints.<name>.proxyprotocol.insecure  (Default: "false")
+    Trust all.
+
+--entrypoints.<name>.proxyprotocol.trustedips  (Default: "")
+    Trust only selected IPs.
+
+--entrypoints.<name>.transport.lifecycle.gracetimeout  (Default: "10")
+    Duration to give active requests a chance to finish before Traefik stops.
+
+--entrypoints.<name>.transport.lifecycle.requestacceptgracetimeout  (Default: "0")
+    Duration to keep accepting requests before Traefik initiates the graceful
+    shutdown procedure.
+
+--entrypoints.<name>.transport.respondingtimeouts.idletimeout  (Default: "180")
+    IdleTimeout is the maximum amount duration an idle (keep-alive) connection will
+    remain idle before closing itself. If zero, no timeout is set.
+
+--entrypoints.<name>.transport.respondingtimeouts.readtimeout  (Default: "0")
+    ReadTimeout is the maximum duration for reading the entire request, including
+    the body. If zero, no timeout is set.
+
+--entrypoints.<name>.transport.respondingtimeouts.writetimeout  (Default: "0")
+    WriteTimeout is the maximum duration before timing out writes of the response.
+    If zero, no timeout is set.
+
+--global.checknewversion  (Default: "true")
+    Periodically check if a new version has been released.
+
+--global.sendanonymoususage
+    Periodically send anonymous usage statistics. If the option is not specified, it
+    will be enabled by default.
+
+--hostresolver  (Default: "false")
+    Enable CNAME Flattening.
+
+--hostresolver.cnameflattening  (Default: "false")
+    A flag to enable/disable CNAME flattening
+
+--hostresolver.resolvconfig  (Default: "/etc/resolv.conf")
+    resolv.conf used for DNS resolving
+
+--hostresolver.resolvdepth  (Default: "5")
+    The maximal depth of DNS recursive resolving
+
+--log  (Default: "false")
+    Traefik log settings.
+
+--log.filepath  (Default: "")
+    Traefik log file path. Stdout is used when omitted or empty.
+
+--log.format  (Default: "common")
+    Traefik log format: json | common
+
+--log.level  (Default: "ERROR")
+    Log level set to traefik logs.
+
+--metrics.datadog  (Default: "false")
+    DataDog metrics exporter type.
+
+--metrics.datadog.address  (Default: "localhost:8125")
+    DataDog's address.
+
+--metrics.datadog.pushinterval  (Default: "10")
+    DataDog push interval.
+
+--metrics.influxdb  (Default: "false")
+    InfluxDB metrics exporter type.
+
+--metrics.influxdb.address  (Default: "localhost:8089")
+    InfluxDB address.
+
+--metrics.influxdb.database  (Default: "")
+    InfluxDB database used when protocol is http.
+
+--metrics.influxdb.password  (Default: "")
+    InfluxDB password (only with http).
+
+--metrics.influxdb.protocol  (Default: "udp")
+    InfluxDB address protocol (udp or http).
+
+--metrics.influxdb.pushinterval  (Default: "10")
+    InfluxDB push interval.
+
+--metrics.influxdb.retentionpolicy  (Default: "")
+    InfluxDB retention policy used when protocol is http.
+
+--metrics.influxdb.username  (Default: "")
+    InfluxDB username (only with http).
+
+--metrics.prometheus  (Default: "false")
+    Prometheus metrics exporter type.
+
+--metrics.prometheus.buckets  (Default: "0.100000, 0.300000, 1.200000, 5.000000")
+    Buckets for latency metrics.
+
+--metrics.prometheus.entrypoint  (Default: "traefik")
+    EntryPoint.
+
+--metrics.prometheus.middlewares  (Default: "")
+    Middlewares.
+
+--metrics.statsd  (Default: "false")
+    StatsD metrics exporter type.
+
+--metrics.statsd.address  (Default: "localhost:8125")
+    StatsD address.
+
+--metrics.statsd.pushinterval  (Default: "10")
+    StatsD push interval.
+
+--ping  (Default: "false")
+    Enable ping.
+
+--ping.entrypoint  (Default: "traefik")
+    Ping entryPoint.
+
+--ping.middlewares  (Default: "")
+    Middleware list.
+
+--providers.docker  (Default: "false")
+    Enable Docker backend with default settings.
+
+--providers.docker.constraints  (Default: "")
+    Constraints is an expression that Traefik matches against the container's labels
+    to determine whether to create any route for that container.
+
+--providers.docker.defaultrule  (Default: "Host(`{{ normalize .Name }}`)")
+    Default rule.
+
+--providers.docker.endpoint  (Default: "unix:///var/run/docker.sock")
+    Docker server endpoint. Can be a tcp or a unix socket endpoint.
+
+--providers.docker.exposedbydefault  (Default: "true")
+    Expose containers by default.
+
+--providers.docker.network  (Default: "")
+    Default Docker network used.
+
+--providers.docker.swarmmode  (Default: "false")
+    Use Docker on Swarm Mode.
+
+--providers.docker.swarmmoderefreshseconds  (Default: "15")
+    Polling interval for swarm mode.
+
+--providers.docker.tls.ca  (Default: "")
+    TLS CA
+
+--providers.docker.tls.caoptional  (Default: "false")
+    TLS CA.Optional
+
+--providers.docker.tls.cert  (Default: "")
+    TLS cert
+
+--providers.docker.tls.insecureskipverify  (Default: "false")
+    TLS insecure skip verify
+
+--providers.docker.tls.key  (Default: "")
+    TLS key
+
+--providers.docker.usebindportip  (Default: "false")
+    Use the ip address from the bound port, rather than from the inner network.
+
+--providers.docker.watch  (Default: "true")
+    Watch provider.
+
+--providers.file  (Default: "false")
+    Enable File backend with default settings.
+
+--providers.file.debugloggeneratedtemplate  (Default: "false")
+    Enable debug logging of generated configuration template.
+
+--providers.file.directory  (Default: "")
+    Load configuration from one or more .toml files in a directory.
+
+--providers.file.filename  (Default: "")
+    Override default configuration template. For advanced users :)
+
+--providers.file.watch  (Default: "true")
+    Watch provider.
+
+--providers.kubernetes  (Default: "false")
+    Enable Kubernetes backend with default settings.
+
+--providers.kubernetes.certauthfilepath  (Default: "")
+    Kubernetes certificate authority file path (not needed for in-cluster client).
+
+--providers.kubernetes.disablepasshostheaders  (Default: "false")
+    Kubernetes disable PassHost Headers.
+
+--providers.kubernetes.endpoint  (Default: "")
+    Kubernetes server endpoint (required for external cluster client).
+
+--providers.kubernetes.ingressclass  (Default: "")
+    Value of kubernetes.io/ingress.class annotation to watch for.
+
+--providers.kubernetes.ingressendpoint.hostname  (Default: "")
+    Hostname used for Kubernetes Ingress endpoints.
+
+--providers.kubernetes.ingressendpoint.ip  (Default: "")
+    IP used for Kubernetes Ingress endpoints.
+
+--providers.kubernetes.ingressendpoint.publishedservice  (Default: "")
+    Published Kubernetes Service to copy status from.
+
+--providers.kubernetes.labelselector  (Default: "")
+    Kubernetes Ingress label selector to use.
+
+--providers.kubernetes.namespaces  (Default: "")
+    Kubernetes namespaces.
+
+--providers.kubernetes.token  (Default: "")
+    Kubernetes bearer token (not needed for in-cluster client).
+
+--providers.kubernetescrd  (Default: "false")
+    Enable Kubernetes backend with default settings.
+
+--providers.kubernetescrd.certauthfilepath  (Default: "")
+    Kubernetes certificate authority file path (not needed for in-cluster client).
+
+--providers.kubernetescrd.disablepasshostheaders  (Default: "false")
+    Kubernetes disable PassHost Headers.
+
+--providers.kubernetescrd.endpoint  (Default: "")
+    Kubernetes server endpoint (required for external cluster client).
+
+--providers.kubernetescrd.ingressclass  (Default: "")
+    Value of kubernetes.io/ingress.class annotation to watch for.
+
+--providers.kubernetescrd.labelselector  (Default: "")
+    Kubernetes label selector to use.
+
+--providers.kubernetescrd.namespaces  (Default: "")
+    Kubernetes namespaces.
+
+--providers.kubernetescrd.token  (Default: "")
+    Kubernetes bearer token (not needed for in-cluster client).
+
+--providers.marathon  (Default: "false")
+    Enable Marathon backend with default settings.
+
+--providers.marathon.basic.httpbasicauthuser  (Default: "")
+    Basic authentication User.
+
+--providers.marathon.basic.httpbasicpassword  (Default: "")
+    Basic authentication Password.
+
+--providers.marathon.constraints  (Default: "")
+    Constraints is an expression that Traefik matches against the application's
+    labels to determine whether to create any route for that application.
+
+--providers.marathon.dcostoken  (Default: "")
+    DCOSToken for DCOS environment, This will override the Authorization header.
+
+--providers.marathon.defaultrule  (Default: "Host(`{{ normalize .Name }}`)")
+    Default rule.
+
+--providers.marathon.dialertimeout  (Default: "5")
+    Set a dialer timeout for Marathon.
+
+--providers.marathon.endpoint  (Default: "http://127.0.0.1:8080")
+    Marathon server endpoint. You can also specify multiple endpoint for Marathon.
+
+--providers.marathon.exposedbydefault  (Default: "true")
+    Expose Marathon apps by default.
+
+--providers.marathon.forcetaskhostname  (Default: "false")
+    Force to use the task's hostname.
+
+--providers.marathon.keepalive  (Default: "10")
+    Set a TCP Keep Alive time.
+
+--providers.marathon.respectreadinesschecks  (Default: "false")
+    Filter out tasks with non-successful readiness checks during deployments.
+
+--providers.marathon.responseheadertimeout  (Default: "60")
+    Set a response header timeout for Marathon.
+
+--providers.marathon.tls.ca  (Default: "")
+    TLS CA
+
+--providers.marathon.tls.caoptional  (Default: "false")
+    TLS CA.Optional
+
+--providers.marathon.tls.cert  (Default: "")
+    TLS cert
+
+--providers.marathon.tls.insecureskipverify  (Default: "false")
+    TLS insecure skip verify
+
+--providers.marathon.tls.key  (Default: "")
+    TLS key
+
+--providers.marathon.tlshandshaketimeout  (Default: "5")
+    Set a TLS handshake timeout for Marathon.
+
+--providers.marathon.trace  (Default: "false")
+    Display additional provider logs.
+
+--providers.marathon.watch  (Default: "true")
+    Watch provider.
+
+--providers.providersthrottleduration  (Default: "2")
+    Backends throttle duration: minimum duration between 2 events from providers
+    before applying a new configuration. It avoids unnecessary reloads if multiples
+    events are sent in a short amount of time.
+
+--providers.rancher  (Default: "false")
+    Enable Rancher backend with default settings.
+
+--providers.rancher.constraints  (Default: "")
+    Constraints is an expression that Traefik matches against the container's labels
+    to determine whether to create any route for that container.
+
+--providers.rancher.defaultrule  (Default: "Host(`{{ normalize .Name }}`)")
+    Default rule.
+
+--providers.rancher.enableservicehealthfilter  (Default: "true")
+    Filter services with unhealthy states and inactive states.
+
+--providers.rancher.exposedbydefault  (Default: "true")
+    Expose containers by default.
+
+--providers.rancher.intervalpoll  (Default: "false")
+    Poll the Rancher metadata service every 'rancher.refreshseconds' (less
+    accurate).
+
+--providers.rancher.prefix  (Default: "latest")
+    Prefix used for accessing the Rancher metadata service.
+
+--providers.rancher.refreshseconds  (Default: "15")
+    Defines the polling interval in seconds.
+
+--providers.rancher.watch  (Default: "true")
+    Watch provider.
+
+--providers.rest  (Default: "false")
+    Enable Rest backend with default settings.
+
+--providers.rest.entrypoint  (Default: "traefik")
+    EntryPoint.
+
+--serverstransport.forwardingtimeouts.dialtimeout  (Default: "30")
+    The amount of time to wait until a connection to a backend server can be
+    established. If zero, no timeout exists.
+
+--serverstransport.forwardingtimeouts.responseheadertimeout  (Default: "0")
+    The amount of time to wait for a server's response headers after fully writing
+    the request (including its body, if any). If zero, no timeout exists.
+
+--serverstransport.forwardingtimeouts.idleconntimeout  (Default: "90s")
+	The maximum period for which an idle HTTP keep-alive connection to a backend
+	server will remain open before closing itself.
+
+--serverstransport.insecureskipverify  (Default: "false")
+    Disable SSL certificate verification.
+
+--serverstransport.maxidleconnsperhost  (Default: "200")
+    If non-zero, controls the maximum idle (keep-alive) to keep per-host. If zero,
+    DefaultMaxIdleConnsPerHost is used
+
+--serverstransport.rootcas  (Default: "")
+    Add cert file for self-signed certificate.
+
+--tracing  (Default: "false")
+    OpenTracing configuration.
+
+--tracing.datadog  (Default: "false")
+    Settings for DataDog.
+
+--tracing.datadog.bagageprefixheadername  (Default: "")
+    Specifies the header name prefix that will be used to store baggage items in a
+    map.
+
+--tracing.datadog.debug  (Default: "false")
+    Enable DataDog debug.
+
+--tracing.datadog.globaltag  (Default: "")
+    Key:Value tag to be set on all the spans.
+
+--tracing.datadog.localagenthostport  (Default: "localhost:8126")
+    Set datadog-agent's host:port that the reporter will used.
+
+--tracing.datadog.parentidheadername  (Default: "")
+    Specifies the header name that will be used to store the parent ID.
+
+--tracing.datadog.prioritysampling  (Default: "false")
+    Enable priority sampling. When using distributed tracing, this option must be
+    enabled in order to get all the parts of a distributed trace sampled.
+
+--tracing.datadog.samplingpriorityheadername  (Default: "")
+    Specifies the header name that will be used to store the sampling priority.
+
+--tracing.datadog.traceidheadername  (Default: "")
+    Specifies the header name that will be used to store the trace ID.
+
+--tracing.haystack  (Default: "false")
+    Settings for Haystack.
+
+--tracing.haystack.baggageprefixheadername  (Default: "")
+    Specifies the header name prefix that will be used to store baggage items in a
+    map.
+
+--tracing.haystack.globaltag  (Default: "")
+    Key:Value tag to be set on all the spans.
+
+--tracing.haystack.localagenthost  (Default: "LocalAgentHost")
+    Set haystack-agent's host that the reporter will used.
+
+--tracing.haystack.localagentport  (Default: "35000")
+    Set haystack-agent's port that the reporter will used.
+
+--tracing.haystack.parentidheadername  (Default: "")
+    Specifies the header name that will be used to store the parent ID.
+
+--tracing.haystack.spanidheadername  (Default: "")
+    Specifies the header name that will be used to store the span ID.
+
+--tracing.haystack.traceidheadername  (Default: "")
+    Specifies the header name that will be used to store the trace ID.
+
+--tracing.instana  (Default: "false")
+    Settings for Instana.
+
+--tracing.instana.localagenthost  (Default: "localhost")
+    Set instana-agent's host that the reporter will used.
+
+--tracing.instana.localagentport  (Default: "42699")
+    Set instana-agent's port that the reporter will used.
+
+--tracing.instana.loglevel  (Default: "info")
+    Set instana-agent's log level. ('error','warn','info','debug')
+
+--tracing.jaeger  (Default: "false")
+    Settings for jaeger.
+
+--tracing.jaeger.gen128bit  (Default: "false")
+    Generate 128 bit span IDs.
+
+--tracing.jaeger.localagenthostport  (Default: "127.0.0.1:6831")
+    Set jaeger-agent's host:port that the reporter will used.
+
+--tracing.jaeger.propagation  (Default: "jaeger")
+    Which propgation format to use (jaeger/b3).
+
+--tracing.jaeger.samplingparam  (Default: "1.000000")
+    Set the sampling parameter.
+
+--tracing.jaeger.samplingserverurl  (Default: "http://localhost:5778/sampling")
+    Set the sampling server url.
+
+--tracing.jaeger.samplingtype  (Default: "const")
+    Set the sampling type.
+
+--tracing.jaeger.tracecontextheadername  (Default: "uber-trace-id")
+    Set the header to use for the trace-id.
+
+--tracing.servicename  (Default: "traefik")
+    Set the name for this service.
+
+--tracing.spannamelimit  (Default: "0")
+    Set the maximum character limit for Span names (default 0 = no limit).
+
+--tracing.zipkin  (Default: "false")
+    Settings for zipkin.
+
+--tracing.zipkin.debug  (Default: "false")
+    Enable Zipkin debug.
+
+--tracing.zipkin.httpendpoint  (Default: "http://localhost:9411/api/v1/spans")
+    HTTP Endpoint to report traces to.
+
+--tracing.zipkin.id128bit  (Default: "true")
+    Use Zipkin 128 bit root span IDs.
+
+--tracing.zipkin.samespan  (Default: "false")
+    Use Zipkin SameSpan RPC style traces.
+
+--tracing.zipkin.samplerate  (Default: "1.000000")
+    The rate between 0.0 and 1.0 of requests to trace.

docs/content/reference/static-configuration/env.md

@@ -0,0 +1,590 @@
+# Static Configuration: Environment variables
+
+`TRAEFIK_ACCESSLOG`:  
+Access log settings. (Default: ```false```)
+
+`TRAEFIK_ACCESSLOG_BUFFERINGSIZE`:  
+Number of access log lines to process in a buffered way. (Default: ```0```)
+
+`TRAEFIK_ACCESSLOG_FIELDS_DEFAULTMODE`:  
+Default mode for fields: keep | drop (Default: ```keep```)
+
+`TRAEFIK_ACCESSLOG_FIELDS_HEADERS_DEFAULTMODE`:  
+Default mode for fields: keep | drop | redact (Default: ```keep```)
+
+`TRAEFIK_ACCESSLOG_FIELDS_HEADERS_NAMES_<NAME>`:  
+Override mode for headers
+
+`TRAEFIK_ACCESSLOG_FIELDS_NAMES_<NAME>`:  
+Override mode for fields
+
+`TRAEFIK_ACCESSLOG_FILEPATH`:  
+Access log file path. Stdout is used when omitted or empty.
+
+`TRAEFIK_ACCESSLOG_FILTERS_MINDURATION`:  
+Keep access logs when request took longer than the specified duration. (Default: ```0```)
+
+`TRAEFIK_ACCESSLOG_FILTERS_RETRYATTEMPTS`:  
+Keep access logs when at least one retry happened. (Default: ```false```)
+
+`TRAEFIK_ACCESSLOG_FILTERS_STATUSCODES`:  
+Keep access logs with status codes in the specified range.
+
+`TRAEFIK_ACCESSLOG_FORMAT`:  
+Access log format: json | common (Default: ```common```)
+
+`TRAEFIK_ACME_ACMELOGGING`:  
+Enable debug logging of ACME actions. (Default: ```false```)
+
+`TRAEFIK_ACME_CASERVER`:  
+CA server to use. (Default: ```https://acme-v02.api.letsencrypt.org/directory```)
+
+`TRAEFIK_ACME_DNSCHALLENGE`:  
+Activate DNS-01 Challenge. (Default: ```false```)
+
+`TRAEFIK_ACME_DNSCHALLENGE_DELAYBEFORECHECK`:  
+Assume DNS propagates after a delay in seconds rather than finding and querying nameservers. (Default: ```0```)
+
+`TRAEFIK_ACME_DNSCHALLENGE_DISABLEPROPAGATIONCHECK`:  
+Disable the DNS propagation checks before notifying ACME that the DNS challenge is ready. [not recommended] (Default: ```false```)
+
+`TRAEFIK_ACME_DNSCHALLENGE_PROVIDER`:  
+Use a DNS-01 based challenge provider rather than HTTPS.
+
+`TRAEFIK_ACME_DNSCHALLENGE_RESOLVERS`:  
+Use following DNS servers to resolve the FQDN authority.
+
+`TRAEFIK_ACME_DOMAINS`:  
+The list of domains for which certificates are generated on startup. Wildcard domains only accepted with DNSChallenge.
+
+`TRAEFIK_ACME_DOMAINS[n]_MAIN`:  
+Default subject name.
+
+`TRAEFIK_ACME_DOMAINS[n]_SANS`:  
+Subject alternative names.
+
+`TRAEFIK_ACME_EMAIL`:  
+Email address used for registration.
+
+`TRAEFIK_ACME_ENTRYPOINT`:  
+EntryPoint to use.
+
+`TRAEFIK_ACME_HTTPCHALLENGE`:  
+Activate HTTP-01 Challenge. (Default: ```false```)
+
+`TRAEFIK_ACME_HTTPCHALLENGE_ENTRYPOINT`:  
+HTTP challenge EntryPoint
+
+`TRAEFIK_ACME_KEYTYPE`:  
+KeyType used for generating certificate private key. Allow value 'EC256', 'EC384', 'RSA2048', 'RSA4096', 'RSA8192'. (Default: ```RSA4096```)
+
+`TRAEFIK_ACME_ONHOSTRULE`:  
+Enable certificate generation on router Host rules. (Default: ```false```)
+
+`TRAEFIK_ACME_STORAGE`:  
+Storage to use. (Default: ```acme.json```)
+
+`TRAEFIK_ACME_TLSCHALLENGE`:  
+Activate TLS-ALPN-01 Challenge. (Default: ```true```)
+
+`TRAEFIK_API`:  
+Enable api/dashboard. (Default: ```false```)
+
+`TRAEFIK_API_DASHBOARD`:  
+Activate dashboard. (Default: ```true```)
+
+`TRAEFIK_API_DEBUG`:  
+Enable additional endpoints for debugging and profiling. (Default: ```false```)
+
+`TRAEFIK_API_ENTRYPOINT`:  
+The entry point that the API handler will be bound to. (Default: ```traefik```)
+
+`TRAEFIK_API_MIDDLEWARES`:  
+Middleware list.
+
+`TRAEFIK_API_STATISTICS`:  
+Enable more detailed statistics. (Default: ```false```)
+
+`TRAEFIK_API_STATISTICS_RECENTERRORS`:  
+Number of recent errors logged. (Default: ```10```)
+
+`TRAEFIK_CONFIGFILE`:  
+Configuration file to use. If specified all other flags are ignored. (Default: "")
+
+`TRAEFIK_ENTRYPOINTS_<NAME>`:  
+Entry points definition. (Default: ```false```)
+
+`TRAEFIK_ENTRYPOINTS_<NAME>_ADDRESS`:  
+Entry point address.
+
+`TRAEFIK_ENTRYPOINTS_<NAME>_FORWARDEDHEADERS_INSECURE`:  
+Trust all forwarded headers. (Default: ```false```)
+
+`TRAEFIK_ENTRYPOINTS_<NAME>_FORWARDEDHEADERS_TRUSTEDIPS`:  
+Trust only forwarded headers from selected IPs.
+
+`TRAEFIK_ENTRYPOINTS_<NAME>_PROXYPROTOCOL`:  
+Proxy-Protocol configuration. (Default: ```false```)
+
+`TRAEFIK_ENTRYPOINTS_<NAME>_PROXYPROTOCOL_INSECURE`:  
+Trust all. (Default: ```false```)
+
+`TRAEFIK_ENTRYPOINTS_<NAME>_PROXYPROTOCOL_TRUSTEDIPS`:  
+Trust only selected IPs.
+
+`TRAEFIK_ENTRYPOINTS_<NAME>_TRANSPORT_LIFECYCLE_GRACETIMEOUT`:  
+Duration to give active requests a chance to finish before Traefik stops. (Default: ```10```)
+
+`TRAEFIK_ENTRYPOINTS_<NAME>_TRANSPORT_LIFECYCLE_REQUESTACCEPTGRACETIMEOUT`:  
+Duration to keep accepting requests before Traefik initiates the graceful shutdown procedure. (Default: ```0```)
+
+`TRAEFIK_ENTRYPOINTS_<NAME>_TRANSPORT_RESPONDINGTIMEOUTS_IDLETIMEOUT`:  
+IdleTimeout is the maximum amount duration an idle (keep-alive) connection will remain idle before closing itself. If zero, no timeout is set. (Default: ```180```)
+
+`TRAEFIK_ENTRYPOINTS_<NAME>_TRANSPORT_RESPONDINGTIMEOUTS_READTIMEOUT`:  
+ReadTimeout is the maximum duration for reading the entire request, including the body. If zero, no timeout is set. (Default: ```0```)
+
+`TRAEFIK_ENTRYPOINTS_<NAME>_TRANSPORT_RESPONDINGTIMEOUTS_WRITETIMEOUT`:  
+WriteTimeout is the maximum duration before timing out writes of the response. If zero, no timeout is set. (Default: ```0```)
+
+`TRAEFIK_GLOBAL_CHECKNEWVERSION`:  
+Periodically check if a new version has been released. (Default: ```false```)
+
+`TRAEFIK_GLOBAL_SENDANONYMOUSUSAGE`:  
+Periodically send anonymous usage statistics. If the option is not specified, it will be enabled by default.
+
+`TRAEFIK_HOSTRESOLVER`:  
+Enable CNAME Flattening. (Default: ```false```)
+
+`TRAEFIK_HOSTRESOLVER_CNAMEFLATTENING`:  
+A flag to enable/disable CNAME flattening (Default: ```false```)
+
+`TRAEFIK_HOSTRESOLVER_RESOLVCONFIG`:  
+resolv.conf used for DNS resolving (Default: ```/etc/resolv.conf```)
+
+`TRAEFIK_HOSTRESOLVER_RESOLVDEPTH`:  
+The maximal depth of DNS recursive resolving (Default: ```5```)
+
+`TRAEFIK_LOG`:  
+Traefik log settings. (Default: "false")
+
+`TRAEFIK_LOG_FILEPATH`:  
+Traefik log file path. Stdout is used when omitted or empty.
+
+`TRAEFIK_LOG_FORMAT`:  
+Traefik log format: json | common (Default: ```common```)
+
+`TRAEFIK_LOG_LEVEL`:  
+Log level set to traefik logs. (Default: ```ERROR```)
+
+`TRAEFIK_METRICS_DATADOG`:  
+DataDog metrics exporter type. (Default: ```false```)
+
+`TRAEFIK_METRICS_DATADOG_ADDRESS`:  
+DataDog's address. (Default: ```localhost:8125```)
+
+`TRAEFIK_METRICS_DATADOG_PUSHINTERVAL`:  
+DataDog push interval. (Default: ```10```)
+
+`TRAEFIK_METRICS_INFLUXDB`:  
+InfluxDB metrics exporter type. (Default: ```false```)
+
+`TRAEFIK_METRICS_INFLUXDB_ADDRESS`:  
+InfluxDB address. (Default: ```localhost:8089```)
+
+`TRAEFIK_METRICS_INFLUXDB_DATABASE`:  
+InfluxDB database used when protocol is http.
+
+`TRAEFIK_METRICS_INFLUXDB_PASSWORD`:  
+InfluxDB password (only with http).
+
+`TRAEFIK_METRICS_INFLUXDB_PROTOCOL`:  
+InfluxDB address protocol (udp or http). (Default: ```udp```)
+
+`TRAEFIK_METRICS_INFLUXDB_PUSHINTERVAL`:  
+InfluxDB push interval. (Default: ```10```)
+
+`TRAEFIK_METRICS_INFLUXDB_RETENTIONPOLICY`:  
+InfluxDB retention policy used when protocol is http.
+
+`TRAEFIK_METRICS_INFLUXDB_USERNAME`:  
+InfluxDB username (only with http).
+
+`TRAEFIK_METRICS_PROMETHEUS`:  
+Prometheus metrics exporter type. (Default: ```false```)
+
+`TRAEFIK_METRICS_PROMETHEUS_BUCKETS`:  
+Buckets for latency metrics. (Default: ```0.100000, 0.300000, 1.200000, 5.000000```)
+
+`TRAEFIK_METRICS_PROMETHEUS_ENTRYPOINT`:  
+EntryPoint. (Default: ```traefik```)
+
+`TRAEFIK_METRICS_PROMETHEUS_MIDDLEWARES`:  
+Middlewares.
+
+`TRAEFIK_METRICS_STATSD`:  
+StatsD metrics exporter type. (Default: ```false```)
+
+`TRAEFIK_METRICS_STATSD_ADDRESS`:  
+StatsD address. (Default: ```localhost:8125```)
+
+`TRAEFIK_METRICS_STATSD_PUSHINTERVAL`:  
+StatsD push interval. (Default: ```10```)
+
+`TRAEFIK_PING`:  
+Enable ping. (Default: ```false```)
+
+`TRAEFIK_PING_ENTRYPOINT`:  
+Ping entryPoint. (Default: ```traefik```)
+
+`TRAEFIK_PING_MIDDLEWARES`:  
+Middleware list.
+
+`TRAEFIK_PROVIDERS_DOCKER`:  
+Enable Docker backend with default settings. (Default: ```false```)
+
+`TRAEFIK_PROVIDERS_DOCKER_CONSTRAINTS`:  
+Constraints is an expression that Traefik matches against the container's labels to determine whether to create any route for that container.
+
+`TRAEFIK_PROVIDERS_DOCKER_DEFAULTRULE`:  
+Default rule. (Default: ```Host(`{{ normalize .Name }}`)```)
+
+`TRAEFIK_PROVIDERS_DOCKER_ENDPOINT`:  
+Docker server endpoint. Can be a tcp or a unix socket endpoint. (Default: ```unix:///var/run/docker.sock```)
+
+`TRAEFIK_PROVIDERS_DOCKER_EXPOSEDBYDEFAULT`:  
+Expose containers by default. (Default: ```true```)
+
+`TRAEFIK_PROVIDERS_DOCKER_NETWORK`:  
+Default Docker network used.
+
+`TRAEFIK_PROVIDERS_DOCKER_SWARMMODE`:  
+Use Docker on Swarm Mode. (Default: ```false```)
+
+`TRAEFIK_PROVIDERS_DOCKER_SWARMMODEREFRESHSECONDS`:  
+Polling interval for swarm mode. (Default: ```15```)
+
+`TRAEFIK_PROVIDERS_DOCKER_TLS_CA`:  
+TLS CA
+
+`TRAEFIK_PROVIDERS_DOCKER_TLS_CAOPTIONAL`:  
+TLS CA.Optional (Default: ```false```)
+
+`TRAEFIK_PROVIDERS_DOCKER_TLS_CERT`:  
+TLS cert
+
+`TRAEFIK_PROVIDERS_DOCKER_TLS_INSECURESKIPVERIFY`:  
+TLS insecure skip verify (Default: ```false```)
+
+`TRAEFIK_PROVIDERS_DOCKER_TLS_KEY`:  
+TLS key
+
+`TRAEFIK_PROVIDERS_DOCKER_USEBINDPORTIP`:  
+Use the ip address from the bound port, rather than from the inner network. (Default: ```false```)
+
+`TRAEFIK_PROVIDERS_DOCKER_WATCH`:  
+Watch provider. (Default: ```true```)
+
+`TRAEFIK_PROVIDERS_FILE`:  
+Enable File backend with default settings. (Default: ```false```)
+
+`TRAEFIK_PROVIDERS_FILE_DEBUGLOGGENERATEDTEMPLATE`:  
+Enable debug logging of generated configuration template. (Default: ```false```)
+
+`TRAEFIK_PROVIDERS_FILE_DIRECTORY`:  
+Load configuration from one or more .toml files in a directory.
+
+`TRAEFIK_PROVIDERS_FILE_FILENAME`:  
+Override default configuration template. For advanced users :)
+
+`TRAEFIK_PROVIDERS_FILE_WATCH`:  
+Watch provider. (Default: ```true```)
+
+`TRAEFIK_PROVIDERS_KUBERNETES`:  
+Enable Kubernetes backend with default settings. (Default: ```false```)
+
+`TRAEFIK_PROVIDERS_KUBERNETESCRD`:  
+Enable Kubernetes backend with default settings. (Default: ```false```)
+
+`TRAEFIK_PROVIDERS_KUBERNETESCRD_CERTAUTHFILEPATH`:  
+Kubernetes certificate authority file path (not needed for in-cluster client).
+
+`TRAEFIK_PROVIDERS_KUBERNETESCRD_DISABLEPASSHOSTHEADERS`:  
+Kubernetes disable PassHost Headers. (Default: ```false```)
+
+`TRAEFIK_PROVIDERS_KUBERNETESCRD_ENDPOINT`:  
+Kubernetes server endpoint (required for external cluster client).
+
+`TRAEFIK_PROVIDERS_KUBERNETESCRD_INGRESSCLASS`:  
+Value of kubernetes.io/ingress.class annotation to watch for.
+
+`TRAEFIK_PROVIDERS_KUBERNETESCRD_LABELSELECTOR`:  
+Kubernetes label selector to use.
+
+`TRAEFIK_PROVIDERS_KUBERNETESCRD_NAMESPACES`:  
+Kubernetes namespaces.
+
+`TRAEFIK_PROVIDERS_KUBERNETESCRD_TOKEN`:  
+Kubernetes bearer token (not needed for in-cluster client).
+
+`TRAEFIK_PROVIDERS_KUBERNETES_CERTAUTHFILEPATH`:  
+Kubernetes certificate authority file path (not needed for in-cluster client).
+
+`TRAEFIK_PROVIDERS_KUBERNETES_DISABLEPASSHOSTHEADERS`:  
+Kubernetes disable PassHost Headers. (Default: ```false```)
+
+`TRAEFIK_PROVIDERS_KUBERNETES_ENDPOINT`:  
+Kubernetes server endpoint (required for external cluster client).
+
+`TRAEFIK_PROVIDERS_KUBERNETES_INGRESSCLASS`:  
+Value of kubernetes.io/ingress.class annotation to watch for.
+
+`TRAEFIK_PROVIDERS_KUBERNETES_INGRESSENDPOINT_HOSTNAME`:  
+Hostname used for Kubernetes Ingress endpoints.
+
+`TRAEFIK_PROVIDERS_KUBERNETES_INGRESSENDPOINT_IP`:  
+IP used for Kubernetes Ingress endpoints.
+
+`TRAEFIK_PROVIDERS_KUBERNETES_INGRESSENDPOINT_PUBLISHEDSERVICE`:  
+Published Kubernetes Service to copy status from.
+
+`TRAEFIK_PROVIDERS_KUBERNETES_LABELSELECTOR`:  
+Kubernetes Ingress label selector to use.
+
+`TRAEFIK_PROVIDERS_KUBERNETES_NAMESPACES`:  
+Kubernetes namespaces.
+
+`TRAEFIK_PROVIDERS_KUBERNETES_TOKEN`:  
+Kubernetes bearer token (not needed for in-cluster client).
+
+`TRAEFIK_PROVIDERS_MARATHON`:  
+Enable Marathon backend with default settings. (Default: ```false```)
+
+`TRAEFIK_PROVIDERS_MARATHON_BASIC_HTTPBASICAUTHUSER`:  
+Basic authentication User.
+
+`TRAEFIK_PROVIDERS_MARATHON_BASIC_HTTPBASICPASSWORD`:  
+Basic authentication Password.
+
+`TRAEFIK_PROVIDERS_MARATHON_CONSTRAINTS`:  
+Constraints is an expression that Traefik matches against the application's labels to determine whether to create any route for that application.
+
+`TRAEFIK_PROVIDERS_MARATHON_DCOSTOKEN`:  
+DCOSToken for DCOS environment, This will override the Authorization header.
+
+`TRAEFIK_PROVIDERS_MARATHON_DEFAULTRULE`:  
+Default rule. (Default: ```Host(`{{ normalize .Name }}`)```)
+
+`TRAEFIK_PROVIDERS_MARATHON_DIALERTIMEOUT`:  
+Set a dialer timeout for Marathon. (Default: ```5```)
+
+`TRAEFIK_PROVIDERS_MARATHON_ENDPOINT`:  
+Marathon server endpoint. You can also specify multiple endpoint for Marathon. (Default: ```http://127.0.0.1:8080```)
+
+`TRAEFIK_PROVIDERS_MARATHON_EXPOSEDBYDEFAULT`:  
+Expose Marathon apps by default. (Default: ```true```)
+
+`TRAEFIK_PROVIDERS_MARATHON_FORCETASKHOSTNAME`:  
+Force to use the task's hostname. (Default: ```false```)
+
+`TRAEFIK_PROVIDERS_MARATHON_KEEPALIVE`:  
+Set a TCP Keep Alive time. (Default: ```10```)
+
+`TRAEFIK_PROVIDERS_MARATHON_RESPECTREADINESSCHECKS`:  
+Filter out tasks with non-successful readiness checks during deployments. (Default: ```false```)
+
+`TRAEFIK_PROVIDERS_MARATHON_RESPONSEHEADERTIMEOUT`:  
+Set a response header timeout for Marathon. (Default: ```60```)
+
+`TRAEFIK_PROVIDERS_MARATHON_TLSHANDSHAKETIMEOUT`:  
+Set a TLS handshake timeout for Marathon. (Default: ```5```)
+
+`TRAEFIK_PROVIDERS_MARATHON_TLS_CA`:  
+TLS CA
+
+`TRAEFIK_PROVIDERS_MARATHON_TLS_CAOPTIONAL`:  
+TLS CA.Optional (Default: ```false```)
+
+`TRAEFIK_PROVIDERS_MARATHON_TLS_CERT`:  
+TLS cert
+
+`TRAEFIK_PROVIDERS_MARATHON_TLS_INSECURESKIPVERIFY`:  
+TLS insecure skip verify (Default: ```false```)
+
+`TRAEFIK_PROVIDERS_MARATHON_TLS_KEY`:  
+TLS key
+
+`TRAEFIK_PROVIDERS_MARATHON_TRACE`:  
+Display additional provider logs. (Default: ```false```)
+
+`TRAEFIK_PROVIDERS_MARATHON_WATCH`:  
+Watch provider. (Default: ```true```)
+
+`TRAEFIK_PROVIDERS_PROVIDERSTHROTTLEDURATION`:  
+Backends throttle duration: minimum duration between 2 events from providers before applying a new configuration. It avoids unnecessary reloads if multiples events are sent in a short amount of time. (Default: ```0```)
+
+`TRAEFIK_PROVIDERS_RANCHER`:  
+Enable Rancher backend with default settings. (Default: ```false```)
+
+`TRAEFIK_PROVIDERS_RANCHER_CONSTRAINTS`:  
+Constraints is an expression that Traefik matches against the container's labels to determine whether to create any route for that container.
+
+`TRAEFIK_PROVIDERS_RANCHER_DEFAULTRULE`:  
+Default rule. (Default: ```Host(`{{ normalize .Name }}`)```)
+
+`TRAEFIK_PROVIDERS_RANCHER_ENABLESERVICEHEALTHFILTER`:  
+Filter services with unhealthy states and inactive states. (Default: ```true```)
+
+`TRAEFIK_PROVIDERS_RANCHER_EXPOSEDBYDEFAULT`:  
+Expose containers by default. (Default: ```true```)
+
+`TRAEFIK_PROVIDERS_RANCHER_INTERVALPOLL`:  
+Poll the Rancher metadata service every 'rancher.refreshseconds' (less accurate). (Default: ```false```)
+
+`TRAEFIK_PROVIDERS_RANCHER_PREFIX`:  
+Prefix used for accessing the Rancher metadata service. (Default: ```latest```)
+
+`TRAEFIK_PROVIDERS_RANCHER_REFRESHSECONDS`:  
+Defines the polling interval in seconds. (Default: ```15```)
+
+`TRAEFIK_PROVIDERS_RANCHER_WATCH`:  
+Watch provider. (Default: ```true```)
+
+`TRAEFIK_PROVIDERS_REST`:  
+Enable Rest backend with default settings. (Default: ```false```)
+
+`TRAEFIK_PROVIDERS_REST_ENTRYPOINT`:  
+EntryPoint. (Default: ```traefik```)
+
+`TRAEFIK_SERVERSTRANSPORT_FORWARDINGTIMEOUTS_DIALTIMEOUT`:  
+The amount of time to wait until a connection to a backend server can be established. If zero, no timeout exists. (Default: ```30```)
+
+`TRAEFIK_SERVERSTRANSPORT_FORWARDINGTIMEOUTS_RESPONSEHEADERTIMEOUT`:  
+The amount of time to wait for a server's response headers after fully writing the request (including its body, if any). If zero, no timeout exists. (Default: ```0```)
+
+`TRAEFIK_SERVERSTRANSPORT_FORWARDINGTIMEOUTS_IDLECONNTIMEOUT`:  
+The maximum period for which an idle HTTP keep-alive connection to a backend
+server will remain open before closing itself. (Default: ```90s```)
+
+`TRAEFIK_SERVERSTRANSPORT_INSECURESKIPVERIFY`:  
+Disable SSL certificate verification. (Default: ```false```)
+
+`TRAEFIK_SERVERSTRANSPORT_MAXIDLECONNSPERHOST`:  
+If non-zero, controls the maximum idle (keep-alive) to keep per-host. If zero, DefaultMaxIdleConnsPerHost is used (Default: ```0```)
+
+`TRAEFIK_SERVERSTRANSPORT_ROOTCAS`:  
+Add cert file for self-signed certificate.
+
+`TRAEFIK_TRACING`:  
+OpenTracing configuration. (Default: ```false```)
+
+`TRAEFIK_TRACING_DATADOG`:  
+Settings for DataDog. (Default: ```false```)
+
+`TRAEFIK_TRACING_DATADOG_BAGAGEPREFIXHEADERNAME`:  
+Specifies the header name prefix that will be used to store baggage items in a map.
+
+`TRAEFIK_TRACING_DATADOG_DEBUG`:  
+Enable DataDog debug. (Default: ```false```)
+
+`TRAEFIK_TRACING_DATADOG_GLOBALTAG`:  
+Key:Value tag to be set on all the spans.
+
+`TRAEFIK_TRACING_DATADOG_LOCALAGENTHOSTPORT`:  
+Set datadog-agent's host:port that the reporter will used. (Default: ```localhost:8126```)
+
+`TRAEFIK_TRACING_DATADOG_PARENTIDHEADERNAME`:  
+Specifies the header name that will be used to store the parent ID.
+
+`TRAEFIK_TRACING_DATADOG_PRIORITYSAMPLING`:  
+Enable priority sampling. When using distributed tracing, this option must be enabled in order to get all the parts of a distributed trace sampled. (Default: ```false```)
+
+`TRAEFIK_TRACING_DATADOG_SAMPLINGPRIORITYHEADERNAME`:  
+Specifies the header name that will be used to store the sampling priority.
+
+`TRAEFIK_TRACING_DATADOG_TRACEIDHEADERNAME`:  
+Specifies the header name that will be used to store the trace ID.
+
+`TRAEFIK_TRACING_HAYSTACK`:  
+Settings for Haystack. (Default: ```false```)
+
+`TRAEFIK_TRACING_HAYSTACK_BAGGAGEPREFIXHEADERNAME`:  
+specifies the header name prefix that will be used to store baggage items in a map.
+
+`TRAEFIK_TRACING_HAYSTACK_GLOBALTAG`:  
+Key:Value tag to be set on all the spans.
+
+`TRAEFIK_TRACING_HAYSTACK_LOCALAGENTHOST`:  
+Set haystack-agent's host that the reporter will used. (Default: ```LocalAgentHost```)
+
+`TRAEFIK_TRACING_HAYSTACK_LOCALAGENTPORT`:  
+Set haystack-agent's port that the reporter will used. (Default: ```35000```)
+
+`TRAEFIK_TRACING_HAYSTACK_PARENTIDHEADERNAME`:  
+Specifies the header name that will be used to store the parent ID.
+
+`TRAEFIK_TRACING_HAYSTACK_SPANIDHEADERNAME`:  
+Specifies the header name that will be used to store the span ID.
+
+`TRAEFIK_TRACING_HAYSTACK_TRACEIDHEADERNAME`:  
+Specifies the header name that will be used to store the trace ID.
+
+`TRAEFIK_TRACING_INSTANA`:  
+Settings for Instana. (Default: ```false```)
+
+`TRAEFIK_TRACING_INSTANA_LOCALAGENTHOST`:  
+Set instana-agent's host that the reporter will used. (Default: ```localhost```)
+
+`TRAEFIK_TRACING_INSTANA_LOCALAGENTPORT`:  
+Set instana-agent's port that the reporter will used. (Default: ```42699```)
+
+`TRAEFIK_TRACING_INSTANA_LOGLEVEL`:  
+Set instana-agent's log level. ('error','warn','info','debug') (Default: ```info```)
+
+`TRAEFIK_TRACING_JAEGER`:  
+Settings for jaeger. (Default: ```false```)
+
+`TRAEFIK_TRACING_JAEGER_GEN128BIT`:  
+Generate 128 bit span IDs. (Default: ```false```)
+
+`TRAEFIK_TRACING_JAEGER_LOCALAGENTHOSTPORT`:  
+Set jaeger-agent's host:port that the reporter will used. (Default: ```127.0.0.1:6831```)
+
+`TRAEFIK_TRACING_JAEGER_PROPAGATION`:  
+Which propgation format to use (jaeger/b3). (Default: ```jaeger```)
+
+`TRAEFIK_TRACING_JAEGER_SAMPLINGPARAM`:  
+Set the sampling parameter. (Default: ```1.000000```)
+
+`TRAEFIK_TRACING_JAEGER_SAMPLINGSERVERURL`:  
+Set the sampling server url. (Default: ```http://localhost:5778/sampling```)
+
+`TRAEFIK_TRACING_JAEGER_SAMPLINGTYPE`:  
+Set the sampling type. (Default: ```const```)
+
+`TRAEFIK_TRACING_JAEGER_TRACECONTEXTHEADERNAME`:  
+Set the header to use for the trace-id. (Default: ```uber-trace-id```)
+
+`TRAEFIK_TRACING_SERVICENAME`:  
+Set the name for this service. (Default: ```traefik```)
+
+`TRAEFIK_TRACING_SPANNAMELIMIT`:  
+Set the maximum character limit for Span names (default 0 = no limit). (Default: ```0```)
+
+`TRAEFIK_TRACING_ZIPKIN`:  
+Settings for zipkin. (Default: ```false```)
+
+`TRAEFIK_TRACING_ZIPKIN_DEBUG`:  
+Enable Zipkin debug. (Default: ```false```)
+
+`TRAEFIK_TRACING_ZIPKIN_HTTPENDPOINT`:  
+HTTP Endpoint to report traces to. (Default: ```http://localhost:9411/api/v1/spans```)
+
+`TRAEFIK_TRACING_ZIPKIN_ID128BIT`:  
+Use Zipkin 128 bit root span IDs. (Default: ```true```)
+
+`TRAEFIK_TRACING_ZIPKIN_SAMESPAN`:  
+Use Zipkin SameSpan RPC style traces. (Default: ```false```)
+
+`TRAEFIK_TRACING_ZIPKIN_SAMPLERATE`:  
+The rate between 0.0 and 1.0 of requests to trace. (Default: ```1.000000```)

docs/content/reference/static-configuration/file.md

@@ -0,0 +1,9 @@
+# Static Configuration: File
+
+```toml  tab="TOML"
+--8<-- "content/reference/static-configuration/file.toml"
+```
+
+```yml  tab="YAML"
+--8<-- "content/reference/static-configuration/file.yaml"
+```

docs/content/reference/static-configuration/file.toml

@@ -0,0 +1,232 @@
+[global]
+  checkNewVersion = true
+  sendAnonymousUsage = true
+
+[serversTransport]
+  insecureSkipVerify = true
+  rootCAs = ["foobar", "foobar"]
+  maxIdleConnsPerHost = 42
+  [serversTransport.forwardingTimeouts]
+    dialTimeout = 42
+    responseHeaderTimeout = 42
+    idleConnTimeout = 42
+
+[entryPoints]
+  [entryPoints.EntryPoint0]
+    address = "foobar"
+    [entryPoints.EntryPoint0.transport]
+      [entryPoints.EntryPoint0.transport.lifeCycle]
+        requestAcceptGraceTimeout = 42
+        graceTimeOut = 42
+      [entryPoints.EntryPoint0.transport.respondingTimeouts]
+        readTimeout = 42
+        writeTimeout = 42
+        idleTimeout = 42
+    [entryPoints.EntryPoint0.proxyProtocol]
+      insecure = true
+      trustedIPs = ["foobar", "foobar"]
+    [entryPoints.EntryPoint0.forwardedHeaders]
+      insecure = true
+      trustedIPs = ["foobar", "foobar"]
+
+[providers]
+  providersThrottleDuration = 42
+  [providers.docker]
+    constraints = "foobar"
+    watch = true
+    endpoint = "foobar"
+    defaultRule = "foobar"
+    exposedByDefault = true
+    useBindPortIP = true
+    swarmMode = true
+    network = "foobar"
+    swarmModeRefreshSeconds = 42
+    [providers.docker.tls]
+      ca = "foobar"
+      caOptional = true
+      cert = "foobar"
+      key = "foobar"
+      insecureSkipVerify = true
+  [providers.file]
+    directory = "foobar"
+    watch = true
+    filename = "foobar"
+    debugLogGeneratedTemplate = true
+    traefikFile = "foobar"
+  [providers.marathon]
+    constraints = "foobar"
+    trace = true
+    watch = true
+    endpoint = "foobar"
+    defaultRule = "foobar"
+    exposedByDefault = true
+    dcosToken = "foobar"
+    dialerTimeout = 42
+    responseHeaderTimeout = 42
+    tlsHandshakeTimeout = 42
+    keepAlive = 42
+    forceTaskHostname = true
+    respectReadinessChecks = true
+    [providers.marathon.tls]
+      ca = "foobar"
+      caOptional = true
+      cert = "foobar"
+      key = "foobar"
+      insecureSkipVerify = true
+    [providers.marathon.basic]
+      httpBasicAuthUser = "foobar"
+      httpBasicPassword = "foobar"
+  [providers.kubernetes]
+    endpoint = "foobar"
+    token = "foobar"
+    certAuthFilePath = "foobar"
+    disablePassHostHeaders = true
+    namespaces = ["foobar", "foobar"]
+    labelSelector = "foobar"
+    ingressClass = "foobar"
+    [providers.kubernetes.ingressEndpoint]
+      ip = "foobar"
+      hostname = "foobar"
+      publishedService = "foobar"
+  [providers.kubernetesCRD]
+    endpoint = "foobar"
+    token = "foobar"
+    certAuthFilePath = "foobar"
+    disablePassHostHeaders = true
+    namespaces = ["foobar", "foobar"]
+    labelSelector = "foobar"
+    ingressClass = "foobar"
+  [providers.rest]
+    entryPoint = "foobar"
+  [providers.rancher]
+    constraints = "foobar"
+    watch = true
+    defaultRule = "foobar"
+    exposedByDefault = true
+    enableServiceHealthFilter = true
+    refreshSeconds = 42
+    intervalPoll = true
+    prefix = "foobar"
+
+[api]
+  entryPoint = "foobar"
+  dashboard = true
+  middlewares = ["foobar", "foobar"]
+  [api.statistics]
+    recentErrors = 42
+
+[metrics]
+  [metrics.prometheus]
+    buckets = [42.0, 42.0]
+    entryPoint = "foobar"
+    middlewares = ["foobar", "foobar"]
+  [metrics.dataDog]
+    address = "foobar"
+    pushInterval = "10s"
+  [metrics.statsD]
+    address = "foobar"
+    pushInterval = "10s"
+  [metrics.influxDB]
+    address = "foobar"
+    protocol = "foobar"
+    pushInterval = "10s"
+    database = "foobar"
+    retentionPolicy = "foobar"
+    username = "foobar"
+    password = "foobar"
+
+[ping]
+  entryPoint = "foobar"
+  middlewares = ["foobar", "foobar"]
+
+[log]
+  level = "foobar"
+  filePath = "foobar"
+  format = "foobar"
+
+[accessLog]
+  filePath = "foobar"
+  format = "foobar"
+  bufferingSize = 42
+  [accessLog.filters]
+    statusCodes = ["foobar", "foobar"]
+    retryAttempts = true
+    minDuration = 42
+  [accessLog.fields]
+    defaultMode = "foobar"
+    [accessLog.fields.names]
+      name0 = "foobar"
+      name1 = "foobar"
+    [accessLog.fields.headers]
+      defaultMode = "foobar"
+      [accessLog.fields.headers.names]
+        name0 = "foobar"
+        name1 = "foobar"
+
+[tracing]
+  serviceName = "foobar"
+  spanNameLimit = 42
+  [tracing.jaeger]
+    samplingServerURL = "foobar"
+    samplingType = "foobar"
+    samplingParam = 42.0
+    localAgentHostPort = "foobar"
+    gen128Bit = true
+    propagation = "foobar"
+    traceContextHeaderName = "foobar"
+  [tracing.zipkin]
+    httpEndpoint = "foobar"
+    sameSpan = true
+    id128Bit = true
+    debug = true
+    sampleRate = 42.0
+  [tracing.dataDog]
+    localAgentHostPort = "foobar"
+    globalTag = "foobar"
+    debug = true
+    prioritySampling = true
+    traceIDHeaderName = "foobar"
+    parentIDHeaderName = "foobar"
+    samplingPriorityHeaderName = "foobar"
+    bagagePrefixHeaderName = "foobar"
+  [tracing.instana]
+    localAgentHost = "foobar"
+    localAgentPort = 42
+    logLevel = "foobar"
+  [tracing.haystack]
+    localAgentHost = "foobar"
+    localAgentPort = 42
+    globalTag = "foobar"
+    traceIDHeaderName = "foobar"
+    parentIDHeaderName = "foobar"
+    spanIDHeaderName = "foobar"
+
+[hostResolver]
+  cnameFlattening = true
+  resolvConfig = "foobar"
+  resolvDepth = 42
+
+[acme]
+  email = "foobar"
+  acmeLogging = true
+  caServer = "foobar"
+  storage = "foobar"
+  entryPoint = "foobar"
+  keyType = "foobar"
+  onHostRule = true
+  [acme.dnsChallenge]
+    provider = "foobar"
+    delayBeforeCheck = 42
+    resolvers = ["foobar", "foobar"]
+    disablePropagationCheck = true
+  [acme.httpChallenge]
+    entryPoint = "foobar"
+  [acme.tlsChallenge]
+
+  [[acme.domains]]
+    main = "foobar"
+    sans = ["foobar", "foobar"]
+
+  [[acme.domains]]
+    main = "foobar"
+    sans = ["foobar", "foobar"]

docs/content/reference/static-configuration/file.yaml

@@ -0,0 +1,244 @@
+global:
+  checkNewVersion: true
+  sendAnonymousUsage: true
+serversTransport:
+  insecureSkipVerify: true
+  rootCAs:
+    - foobar
+    - foobar
+  maxIdleConnsPerHost: 42
+  forwardingTimeouts:
+    dialTimeout: 42000000000
+    responseHeaderTimeout: 42000000000
+    idleConnTimeout: 42000000000
+entryPoints:
+  EntryPoint0:
+    address: foobar
+    transport:
+      lifeCycle:
+        requestAcceptGraceTimeout: 42000000000
+        graceTimeOut: 42000000000
+      respondingTimeouts:
+        readTimeout: 42000000000
+        writeTimeout: 42000000000
+        idleTimeout: 42000000000
+    proxyProtocol:
+      insecure: true
+      trustedIPs:
+        - foobar
+        - foobar
+    forwardedHeaders:
+      insecure: true
+      trustedIPs:
+        - foobar
+        - foobar
+providers:
+  providersThrottleDuration: 42000000000
+  docker:
+    constraints: foobar
+    watch: true
+    endpoint: foobar
+    defaultRule: foobar
+    tls:
+      ca: foobar
+      caOptional: true
+      cert: foobar
+      key: foobar
+      insecureSkipVerify: true
+    exposedByDefault: true
+    useBindPortIP: true
+    swarmMode: true
+    network: foobar
+    swarmModeRefreshSeconds: 42000000000
+  file:
+    directory: foobar
+    watch: true
+    filename: foobar
+    debugLogGeneratedTemplate: true
+    traefikFile: foobar
+  marathon:
+    constraints: foobar
+    trace: true
+    watch: true
+    endpoint: foobar
+    defaultRule: foobar
+    exposedByDefault: true
+    dcosToken: foobar
+    tls:
+      ca: foobar
+      caOptional: true
+      cert: foobar
+      key: foobar
+      insecureSkipVerify: true
+    dialerTimeout: 42000000000
+    responseHeaderTimeout: 42000000000
+    tlsHandshakeTimeout: 42000000000
+    keepAlive: 42000000000
+    forceTaskHostname: true
+    basic:
+      httpBasicAuthUser: foobar
+      httpBasicPassword: foobar
+    respectReadinessChecks: true
+  kubernetes:
+    endpoint: foobar
+    token: foobar
+    certAuthFilePath: foobar
+    disablePassHostHeaders: true
+    namespaces:
+      - foobar
+      - foobar
+    labelSelector: foobar
+    ingressClass: foobar
+    ingressEndpoint:
+      ip: foobar
+      hostname: foobar
+      publishedService: foobar
+  kubernetesCRD:
+    endpoint: foobar
+    token: foobar
+    certAuthFilePath: foobar
+    disablePassHostHeaders: true
+    namespaces:
+      - foobar
+      - foobar
+    labelSelector: foobar
+    ingressClass: foobar
+  rest:
+    entryPoint: foobar
+  rancher:
+    constraints: foobar
+    watch: true
+    defaultRule: foobar
+    exposedByDefault: true
+    enableServiceHealthFilter: true
+    refreshSeconds: 42
+    intervalPoll: true
+    prefix: foobar
+api:
+  entryPoint: foobar
+  dashboard: true
+  statistics:
+    recentErrors: 42
+  middlewares:
+    - foobar
+    - foobar
+metrics:
+  prometheus:
+    buckets:
+      - 42
+      - 42
+    entryPoint: foobar
+    middlewares:
+      - foobar
+      - foobar
+  dataDog:
+    address: foobar
+    pushInterval: 10000000000
+  statsD:
+    address: foobar
+    pushInterval: 10000000000
+  influxDB:
+    address: foobar
+    protocol: foobar
+    pushInterval: 10000000000
+    database: foobar
+    retentionPolicy: foobar
+    username: foobar
+    password: foobar
+ping:
+  entryPoint: foobar
+  middlewares:
+    - foobar
+    - foobar
+log:
+  level: foobar
+  filePath: foobar
+  format: foobar
+accessLog:
+  filePath: foobar
+  format: foobar
+  filters:
+    statusCodes:
+      - foobar
+      - foobar
+    retryAttempts: true
+    minDuration: 42000000000
+  fields:
+    defaultMode: foobar
+    names:
+      name0: foobar
+      name1: foobar
+    headers:
+      defaultMode: foobar
+      names:
+        name0: foobar
+        name1: foobar
+  bufferingSize: 42
+tracing:
+  serviceName: foobar
+  spanNameLimit: 42
+  jaeger:
+    samplingServerURL: foobar
+    samplingType: foobar
+    samplingParam: 42
+    localAgentHostPort: foobar
+    gen128Bit: true
+    propagation: foobar
+    traceContextHeaderName: foobar
+  zipkin:
+    httpEndpoint: foobar
+    sameSpan: true
+    id128Bit: true
+    debug: true
+    sampleRate: 42
+  dataDog:
+    localAgentHostPort: foobar
+    globalTag: foobar
+    debug: true
+    prioritySampling: true
+    traceIDHeaderName: foobar
+    parentIDHeaderName: foobar
+    samplingPriorityHeaderName: foobar
+    bagagePrefixHeaderName: foobar
+  instana:
+    localAgentHost: foobar
+    localAgentPort: 42
+    logLevel: foobar
+  haystack:
+    localAgentHost: foobar
+    localAgentPort: 42
+    globalTag: foobar
+    traceIDHeaderName: foobar
+    parentIDHeaderName: foobar
+    spanIDHeaderName: foobar
+hostResolver:
+  cnameFlattening: true
+  resolvConfig: foobar
+  resolvDepth: 42
+acme:
+  email: foobar
+  acmeLogging: true
+  caServer: foobar
+  storage: foobar
+  entryPoint: foobar
+  keyType: foobar
+  onHostRule: true
+  dnsChallenge:
+    provider: foobar
+    delayBeforeCheck: 42000000000
+    resolvers:
+      - foobar
+      - foobar
+    disablePropagationCheck: true
+  httpChallenge:
+    entryPoint: foobar
+  tlsChallenge: {}
+  domains:
+    - main: foobar
+      sans:
+        - foobar
+        - foobar
+    - main: foobar
+      sans:
+        - foobar
+        - foobar

docs/content/reference/static-configuration/overview.md

@@ -0,0 +1,5 @@
+# Static Configuration
+
+- [File](./file.md)
+- [CLI](./cli.md)
+- [Environment Variables](./env.md)