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111 Commits

Author SHA1 Message Date
Vincent Demeester
1a936b6aca Merge pull request #403 from cocap10/migrate-to-staert
Migrate to staert
2016-05-27 16:41:44 +02:00
Martin
4776fa1361 add parsers tests
Signed-off-by: Martin <martin.piegay@zenika.com>
2016-05-27 13:23:38 +02:00
Martin
c5084fd025 update staert + glide pin version 2016-05-27 10:06:19 +02:00
Martin
cc2735f733 add Debug StructTag
Signed-off-by: Martin <martin.piegay@zenika.com>
2016-05-27 10:06:19 +02:00
Martin
7f6b2b80f8 rm useless TestNoOrInexistentConfigShouldNotFail
Signed-off-by: Martin <martin.piegay@zenika.com>
2016-05-27 10:06:19 +02:00
Martin
f64c2bc065 add flag on ACME
add flag on Retry

set Retry.MaxMem to 2 by default

rm useless import

rm useless structtag

add custom parser on []acme.Domain type

add commants + refactor
2016-05-27 10:06:19 +02:00
Martin
6752b49536 rm useless StrucTag 2016-05-27 10:06:19 +02:00
Martin
ab138e7df1 update to new version go-bindata-assetfs 2016-05-27 10:06:19 +02:00
Martin
059da90a96 clean glide dependancies 2016-05-27 10:06:19 +02:00
Martin
0821c7bdd9 Add version in logs 2016-05-27 10:06:19 +02:00
Martin
89e00eb5a4 add staert & fleag 2016-05-27 10:06:19 +02:00
Martin
1a0f347023 update default value 2016-05-27 10:06:19 +02:00
Martin
1e27c2dabe fix TestNoOrInexistentConfigShouldNotFail 2016-05-27 10:06:19 +02:00
Martin
629be45c4a fix DisablePassHostHeaders 2016-05-27 10:06:19 +02:00
Martin
e115e3c4e7 fix default value 2016-05-27 10:06:19 +02:00
Martin
414fb1f406 add kubernetes.Namespaces parser 2016-05-27 10:06:19 +02:00
Martin
fe0a8f3363 Flaeg integration 2016-05-27 10:06:19 +02:00
Vincent Demeester
7804787e9e Merge pull request #408 from errm/k8s-endpoints
Build backend config using the K8S endpoint resource.
2016-05-26 17:12:23 +02:00
Ed Robinson
2e735f622f Adds some more coverage of the endpoint port selection logic. 2016-05-26 12:09:36 +01:00
Ed Robinson
6accb90c47 Simplify Service Lookup
Since we already know the name and namespace
of the service(s) we want we can just get the
correct one back from the API without filtering
the results.
2016-05-26 11:17:38 +01:00
Ed Robinson
e948a013cd Build backend config using the K8S endpoint resource.
* Potentialy saves a network hop
* Ability to configure LB algothim (given some work to expose an
anotation etc...)
* K8s config Watch is triggered far less often
2016-05-26 10:52:30 +01:00
Ed Robinson
b79535f369 Support ingresses without a host (#406)
fixes #370
2016-05-25 14:16:19 +02:00
Vincent Demeester
ed3bcc6d9a Merge pull request #387 from containous/fix-k8s-memory-leak
Fix k8s memory leak
2016-05-25 09:57:42 +02:00
Emile Vauge
0f23581f64 Fix k8s memory leak
Signed-off-by: Emile Vauge <emile@vauge.com>
2016-05-24 23:37:17 +02:00
Emile Vauge
2af1e4b192 Fix k8s compose file
Signed-off-by: Emile Vauge <emile@vauge.com>
2016-05-24 23:31:35 +02:00
Emile Vauge
dc404b365f Add expvar endpoint
Signed-off-by: Emile Vauge <emile@vauge.com>
2016-05-24 23:31:35 +02:00
Emile Vauge
86f3891a2b Add debug flag
Signed-off-by: Emile Vauge <emile@vauge.com>
2016-05-24 23:31:35 +02:00
Vincent Demeester
86053ea54b Update Makefile to fix local builds (#397)
Use --build-arg only if DOCKER_VERSION is specified

Signed-off-by: Vincent Demeester <vincent@sbr.pm>
2016-05-23 16:07:35 +02:00
Vincent Demeester
938600ba95 Merge pull request #398 from containous/fix-safari-http2
Fix safari http2
2016-05-23 14:37:19 +02:00
Emile Vauge
80ab967d39 Fix benchmarks doc
Signed-off-by: Emile Vauge <emile@vauge.com>
2016-05-23 14:02:25 +02:00
Emile Vauge
43acbaa702 Fix safari error with http2
Signed-off-by: Emile Vauge <emile@vauge.com>
2016-05-23 14:00:14 +02:00
Vincent Demeester
5d6492e6f5 Merge pull request #395 from vdemeester/carry-pr-382
Carry: http protocol should not use TLS
2016-05-23 13:11:56 +02:00
Jonas Falck
aeb9cc1732 http protocol should not use TLS
I need this in order to run kubectl proxy and then
make traefik use http://localhost to get to my cluster
when developing
2016-05-23 09:51:05 +02:00
Vincent Demeester
fa25c8ef22 Merge pull request #394 from vdemeester/carry-pr-312
Carry: Updating Toml to sure PathPrefix instead of Path
2016-05-23 09:50:38 +02:00
Russell Clare
77a9613c3a Updating Toml to sure PathPrefix instead of Path 2016-05-23 09:35:18 +02:00
Vincent Demeester
153ab8f0fa Update engine-api to fix versions issues (#383)
Updating an engine-api that has fixed some versioning issues (filters
json marshalling)

Signed-off-by: Vincent Demeester <vincent@sbr.pm>
2016-05-19 21:11:30 +02:00
Vincent Demeester
f6c860afc0 Merge pull request #380 from errm/k8s-ref-ports-by-name
Allow k8s ports to be referenced by name as well as number
2016-05-19 15:00:12 +02:00
Ed Robinson
d13b755df2 Allow k8s ports to be referenced by name as well as number 2016-05-19 13:36:19 +01:00
Vincent Demeester
6bacbf6cac Merge pull request #379 from errm/k8s-services-from-same-namespace
The referenced k8s service(s) must be in namespace
2016-05-19 14:08:53 +02:00
Ed Robinson
5923d22379 The referenced k8s service(s) must be in namespace
By design k8s ingress is only designed to ballance services from within
the namespace of the ingress.

This is disscuessed a little in
https://github.com/kubernetes/kubernetes/issues/17088.

For now traefik should only reference the services in the current
namespace. For me this was a confusing change of behaviour
from the reference implimentations, as I have services
with the same name in each namespace.
2016-05-18 17:38:47 +01:00
Vincent Demeester
70494117d1 Merge pull request #373 from AlmogBaku/master
K8s: add an option to configure "PathPrefixStrip" for the ingress-resource using annotation
2016-05-18 17:19:11 +02:00
AlmogBaku
8210743dad change log error of "ruleType" to warning 2016-05-17 16:54:40 +03:00
AlmogBaku
895f3cc109 fixes golint error 2016-05-17 16:22:37 +03:00
AlmogBaku
71f160dddc Following up to the conversation on Slack & GitHub:
- Change the annotation to define the rule type in `traefik.frontend.rule.type`
 - Update tests
 - Add documentation
 - Add example
2016-05-17 13:50:06 +03:00
AlmogBaku
92abaa0d47 fixes wrong actual on unit-test 2016-05-16 01:24:23 +03:00
AlmogBaku
47710c1385 fixes wrong names on tests - make it pass 2016-05-16 01:06:30 +03:00
AlmogBaku
df3abcbc9a gofmt to tests.. 2016-05-15 20:01:26 +03:00
AlmogBaku
dbb7ad41e5 Add tests for k8s PathPrefixStrip annotation 2016-05-15 12:16:27 +03:00
AlmogBaku
9773d4e409 K8s: add an option to configure "PathPrefixStrip" for the ingress-resource using annotation 2016-05-15 12:00:20 +03:00
Emile Vauge
993165fa66 Added Devoxx Video & support (#371)
Signed-off-by: Emile Vauge <emile@vauge.com>
2016-05-13 17:32:39 +02:00
Emile Vauge
c49f5dad05 Merge pull request #368 from vdemeester/update-docker-deps
Update docker dependencies to fix issues
2016-05-13 08:21:09 +02:00
Vincent Demeester
c0bdedfed3 Add travis matrix for 1.9.1 and 1.10.1
Signed-off-by: Vincent Demeester <vincent@sbr.pm>
2016-05-12 17:18:58 +02:00
Vincent Demeester
061107b65f Update docker dependencies to fix issues
Update engine-api, libcompose and related dependencies (including
libkermit), to fix issues with docker v1.9.1 and lower.

Signed-off-by: Vincent Demeester <vincent@sbr.pm>
2016-05-12 17:10:42 +02:00
Vincent Demeester
7bf421f847 Merge pull request #369 from containous/fix-hijack-logger
fix hijack logger middleware
2016-05-12 17:06:15 +02:00
Emile Vauge
cb0c1d34a2 fix hijack logger middleware
Signed-off-by: Emile Vauge <emile@vauge.com>
2016-05-12 16:32:12 +02:00
Vincent Demeester
749b381f26 Merge pull request #355 from containous/change-PathPrefixStrip-k8s
Replace PathPrefixStrip by PathPrefix in k8s
2016-05-12 13:56:43 +02:00
Emile Vauge
d89279d708 Replace PathPrefixStrip by PathPrefix in k8s
Signed-off-by: Emile Vauge <emile@vauge.com>
2016-05-12 12:44:26 +02:00
Marcus Stong
be209ed30c #216: sets passHostHeader to true by default (#351) 2016-05-10 13:43:24 +02:00
Emile Vauge
4a4ba2791d Merge pull request #357 from s7anley/generate-fix
Create static folder on first generate
2016-05-09 23:47:23 +02:00
Ján Koščo
c61d9776e7 Create static folder on first generate 2016-05-09 23:13:22 +02:00
Vincent Demeester
b5716abd3e Merge pull request #347 from keis/consul-catalog-replace-space-in-tags
Replace whitespace in tags in consul_catalog
2016-05-07 17:26:17 +02:00
David Keijser
b9bb78d04b Normalise tags in backend name of consul_catalog
Another fun thing consul lets you do is use spaces in your tags. This
means when including tags in backend name it's possible to generate
invalid names.
2016-05-07 16:30:38 +02:00
Vincent Demeester
8a39ee65cd Merge pull request #341 from errm/k8s-namespacing
Adds option to namespace k8s ingresses
2016-05-07 13:30:35 +02:00
Ed Robinson
301a463aeb Adds option to namespace k8s ingresses
If the flag kubernetes.namespaces is set...
Then we only select ingresses from that/those namespace(s)

This allows multiple instances of traefik to
independently load balance for each namespace.
This could be for logical or security reasons.

Addresses #336
2016-05-06 11:36:53 +01:00
Vincent Demeester
d1b0bece47 Merge pull request #356 from errm/documentation-documentation
Adds some documentation about adding documentation
2016-05-05 23:33:35 +02:00
Ed Robinson
63fd7d1d63 Adds some documentation about adding documentation 2016-05-05 21:45:57 +01:00
Vincent Demeester
f4fb2518a1 Merge pull request #352 from containous/remove-alpine-from-build
Go back to standard golang image
2016-05-05 19:45:12 +02:00
Emile Vauge
ee486de947 Go back to standard golang image
Signed-off-by: Emile Vauge <emile@vauge.com>
2016-05-05 18:31:55 +02:00
Vincent Demeester
c1a12a58eb Merge pull request #340 from containous/fix-etcd-backend
Fix etcd backend with prefix /
2016-05-03 16:16:10 +02:00
Emile Vauge
c3aadab615 Add Consul integration tests
Signed-off-by: Emile Vauge <emile@vauge.com>
2016-05-03 15:41:09 +02:00
Emile Vauge
26774d2317 Add Etcd integration tests
Signed-off-by: Emile Vauge <emile@vauge.com>
2016-05-03 15:41:09 +02:00
Emile Vauge
61def880db Fix etcd backend with prefix /
Signed-off-by: Emile Vauge <emile@vauge.com>
2016-05-03 15:41:09 +02:00
Vincent Demeester
11a6331185 Merge pull request #349 from stongo/acme-bundle
#345: bundle intermediate certificates
2016-05-03 11:49:35 +02:00
Marcus Stong
378509cef4 #345: bundle intermediate certificates
fixes warnings and gives generated certs an A rating on ssl labs
2016-05-02 20:01:10 -04:00
Vincent Demeester
4a1fa03b2d Merge pull request #318 from stongo/master
#304: enhance acme documentation
2016-05-02 18:21:48 +02:00
Marcus Stong
52bff85dda Merge remote-tracking branch 'upstream/master' 2016-05-02 11:44:07 -04:00
Vincent Demeester
e5b0b34604 Merge pull request #325 from CiscoCloud/master
Add frontend, backend, and timing to access log
2016-04-28 23:19:27 +02:00
David Tootill
0a0063fa27 Tweak comments to satisfy golint 2016-04-28 04:00:38 -07:00
David Tootill
bf1f6f663a Minor refactor as requested in PR comments 2016-04-28 10:53:02 +00:00
David Tootill
8bac454792 Merge branch 'master' of https://github.com/CiscoCloud/traefik 2016-04-28 10:20:24 +00:00
Vincent Demeester
7eaf09b3da Merge pull request #310 from samber/TRAEFIK-294--consul--use-service-addess-or-node-if-nil
feat(consul-provider): If service ip is nil then use node ip
2016-04-27 22:34:06 +02:00
Poney baker
378a261e64 feat(consul-provider): If Service.Address is nil then use Node.Address
test(consul-catalog): Test on backend-name and backend-address
2016-04-27 21:09:42 +02:00
David Tootill
53c99f7469 Add moul/http2curl to glide.yaml 2016-04-27 10:24:00 -07:00
David Tootill
f93e618f67 Merge remote-tracking branch 'refs/remotes/containous/master'
# Conflicts:
#	glide.lock
#	glide.yaml
2016-04-27 09:41:51 -07:00
David Tootill
64b78461f6 Remove some debug logs (requested in review) 2016-04-27 09:25:13 -07:00
Vincent Demeester
2f5c9273ee Merge pull request #334 from containous/fix-k8s-watch-ssl
Fix Kubernetes watch SSL & empty schema
2016-04-27 10:20:26 +02:00
Emile Vauge
38371234a2 Add logo credits
Signed-off-by: Emile Vauge <emile@vauge.com>
2016-04-27 10:05:04 +02:00
Emile Vauge
10cb606578 Add Kubernetes URL
Signed-off-by: Emile Vauge <emile@vauge.com>
2016-04-27 10:05:04 +02:00
Emile Vauge
87caf458df Fix Kubernetes schema
Signed-off-by: Emile Vauge <emile@vauge.com>
2016-04-27 10:05:04 +02:00
Emile Vauge
4ff4e4e626 Fix Kubernetes watch SSL
Signed-off-by: Emile Vauge <emile@vauge.com>
2016-04-27 10:05:04 +02:00
Vincent Demeester
9053f9bb98 Merge pull request #335 from tboerger/feature/libkv-update
Updated libkv dependency
2016-04-27 09:57:38 +02:00
Thomas Boerger
b6b72c861f Replaced etcd-go with etcd/client
In order to meet the requirements of the updated libkv library I have
also replaced etcd-go with the up2date etcd client.

Signed-off-by: Thomas Boerger <thomas@webhippie.de>
2016-04-26 23:18:53 +02:00
Thomas Boerger
478eed6603 Updated libkv dependency
In order to fix the TLS client authentication I have updated the libkv
dependency. Now the connection to secured etcd and consuld should work
properly.

Signed-off-by: Thomas Boerger <thomas@webhippie.de>
2016-04-26 22:37:19 +02:00
Vincent Demeester
6b76f64b48 Merge pull request #186 from containous/add-kubernetes-ingress-support
Add kubernetes Ingress backend
2016-04-25 18:40:29 +02:00
Emile Vauge
53a2787626 Fix watch pods/services/rc/ingresses
Signed-off-by: Emile Vauge <emile@vauge.com>
2016-04-25 17:13:26 +02:00
Emile Vauge
cac9927395 Fix namespace, fix PathPrefixStrip
Signed-off-by: Emile Vauge <emile@vauge.com>
2016-04-22 13:57:00 +02:00
Emile Vauge
9e14619a0b Add doc
Signed-off-by: Emile Vauge <emile@vauge.com>
2016-04-22 13:57:00 +02:00
Emile Vauge
c0dd4c3209 Add unit test
Signed-off-by: Emile Vauge <emile@vauge.com>
2016-04-22 13:57:00 +02:00
Emile Vauge
d82e1342fb Fix integration test
Signed-off-by: Emile Vauge <emile@vauge.com>
2016-04-22 13:57:00 +02:00
emile
720912e880 Add kubernetes Ingress backend
Signed-off-by: Emile Vauge <emile@vauge.com>
2016-04-22 13:57:00 +02:00
Vincent Demeester
6f47434833 Merge pull request #328 from samber/consul-catalog--remove-disable-frontend
feat(consul-catalog): Remove frontend when backends disabled
2016-04-22 12:09:14 +02:00
Poney baker
6f13a2c0c7 feat(consul-catalog): Remove frontend when backends disabled 2016-04-22 11:55:31 +02:00
Vincent Demeester
b7a150bc64 Merge pull request #327 from pborreli/typos
Fixed typos
2016-04-22 11:38:02 +02:00
Pascal Borreli
4d22c45b76 Fixed typos 2016-04-21 23:38:44 +01:00
David Tootill
2a76a717e6 Add access log integration test 2016-04-20 11:54:57 -07:00
Vincent Demeester
b3b658a955 Merge pull request #324 from containous/fix-kv-backend
Fix KV backend
2016-04-20 08:01:32 +02:00
David Tootill
c8c0d208be Update glide files for mattn/shellwords 2016-04-20 01:36:51 +00:00
David Tootill
04dd41ac3b Minor corrections 2016-04-20 01:25:22 +00:00
David Tootill
10815eca8e Initial update - manage access log 2016-04-19 16:45:59 -07:00
Emile Vauge
06d2f343dd Fix KV backend
Signed-off-by: Emile Vauge <emile@vauge.com>
2016-04-19 23:49:26 +02:00
Marcus Stong
a7b4463f86 #304: enhance acme documentation 2016-04-18 12:31:45 -04:00
81 changed files with 4884 additions and 917 deletions

View File

@@ -76,3 +76,34 @@ ok github.com/containous/traefik 0.005s coverage: 4.1% of statements
Test success
```
### Documentation
The [documentation site](http://docs.traefik.io/) is built with [mkdocs](http://mkdocs.org/)
First make sure you have python and pip installed
```
$ python --version
Python 2.7.2
$ pip --version
pip 1.5.2
```
Then install mkdocs with pip
```
$ pip install mkdocs
```
To test documentaion localy run `mkdocs serve` in the root directory, this should start a server localy to preview your changes.
```
$ mkdocs serve
INFO - Building documentation...
WARNING - Config value: 'theme'. Warning: The theme 'united' will be removed in an upcoming MkDocs release. See http://www.mkdocs.org/about/release-notes/ for more details
INFO - Cleaning site directory
[I 160505 22:31:24 server:281] Serving on http://127.0.0.1:8000
[I 160505 22:31:24 handlers:59] Start watching changes
[I 160505 22:31:24 handlers:61] Start detecting changes
```

4
.gitignore vendored
View File

@@ -10,4 +10,6 @@ traefik.toml
vendor/
static/
.vscode/
site/
site/
*.log
*.exe

View File

@@ -6,14 +6,18 @@ env:
- secure: 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
- REPO: $TRAVIS_REPO_SLUG
- VERSION: v1.0.0-beta.$TRAVIS_BUILD_NUMBER
matrix:
- DOCKER_VERSION=1.9.1
- DOCKER_VERSION=1.10.1
sudo: required
services:
- docker
install:
- sudo service docker stop
- sudo curl https://get.docker.com/builds/Linux/x86_64/docker-1.10.1 -o /usr/bin/docker
- sudo curl https://get.docker.com/builds/Linux/x86_64/docker-${DOCKER_VERSION} -o /usr/bin/docker
- sudo chmod +x /usr/bin/docker
- sudo service docker start
- docker version
- pip install --user mkdocs
- pip install --user pymdown-extensions
before_script:

View File

@@ -18,6 +18,7 @@ REPONAME := $(shell echo $(REPO) | tr '[:upper:]' '[:lower:]')
TRAEFIK_IMAGE := $(if $(REPONAME),$(REPONAME),"containous/traefik")
INTEGRATION_OPTS := $(if $(MAKE_DOCKER_HOST),-e "DOCKER_HOST=$(MAKE_DOCKER_HOST)", -v "/var/run/docker.sock:/var/run/docker.sock")
DOCKER_BUILD_ARGS := $(if $(DOCKER_VERSION), "--build-arg=DOCKER_VERSION=$(DOCKER_VERSION)",)
DOCKER_RUN_TRAEFIK := docker run $(INTEGRATION_OPTS) -it $(TRAEFIK_ENVS) $(TRAEFIK_MOUNT) "$(TRAEFIK_DEV_IMAGE)"
print-%: ; @echo $*=$($*)
@@ -46,7 +47,7 @@ validate: build ## validate gofmt, golint and go vet
$(DOCKER_RUN_TRAEFIK) ./script/make.sh validate-gofmt validate-govet validate-golint
build: dist
docker build -t "$(TRAEFIK_DEV_IMAGE)" -f build.Dockerfile .
docker build $(DOCKER_BUILD_ARGS) -t "$(TRAEFIK_DEV_IMAGE)" -f build.Dockerfile .
build-webui:
docker build -t traefik-webui -f webui/Dockerfile webui

View File

@@ -13,7 +13,7 @@
Træfɪk is a modern HTTP reverse proxy and load balancer made to deploy microservices with ease.
It supports several backends ([Docker](https://www.docker.com/), [Swarm](https://docs.docker.com/swarm), [Mesos/Marathon](https://mesosphere.github.io/marathon/), [Consul](https://www.consul.io/), [Etcd](https://coreos.com/etcd/), [Zookeeper](https://zookeeper.apache.org), [BoltDB](https://github.com/boltdb/bolt), Rest API, file...) to manage its configuration automatically and dynamically.
It supports several backends ([Docker](https://www.docker.com/), [Swarm](https://docs.docker.com/swarm), [Mesos/Marathon](https://mesosphere.github.io/marathon/), [Kubernetes](http://kubernetes.io/), [Consul](https://www.consul.io/), [Etcd](https://coreos.com/etcd/), [Zookeeper](https://zookeeper.apache.org), [BoltDB](https://github.com/boltdb/bolt), Rest API, file...) to manage its configuration automatically and dynamically.
## Overview
@@ -63,9 +63,11 @@ Run it and forget it!
## Demo
Here is a demo of Træfɪk using Docker backend, showing a load-balancing between two servers, hot reloading of configuration, and graceful shutdown.
[![asciicast](https://asciinema.org/a/4tcyde7riou5vxulo6my3mtko.png)](https://asciinema.org/a/4tcyde7riou5vxulo6my3mtko)
Here is a talk (in french) given by [Emile Vauge](https://github.com/emilevauge) at the [Devoxx France 2016](http://www.devoxx.fr) conference.
You will learn fundamental Træfɪk features and see some demos with Docker, Mesos/Marathon and Lets'Encrypt.
[![Traefik Devoxx France](http://img.youtube.com/vi/QvAz9mVx5TI/0.jpg)](http://www.youtube.com/watch?v=QvAz9mVx5TI)
## Web UI
@@ -76,7 +78,7 @@ You can access to a simple HTML frontend of Træfik.
## Plumbing
- [Oxy](https://github.com/vulcand/oxy): an awsome proxy library made by Mailgun guys
- [Oxy](https://github.com/vulcand/oxy): an awesome proxy library made by Mailgun guys
- [Gorilla mux](https://github.com/gorilla/mux): famous request router
- [Negroni](https://github.com/codegangsta/negroni): web middlewares made simple
- [Manners](https://github.com/mailgun/manners): graceful shutdown of http.Handler servers
@@ -110,6 +112,11 @@ You can find the complete documentation [here](https://docs.traefik.io).
Please refer to [this section](.github/CONTRIBUTING.md).
## Support
You can join [![Join the chat at https://traefik.herokuapp.com](https://img.shields.io/badge/style-register-green.svg?style=social&label=Slack)](https://traefik.herokuapp.com) to get basic support.
If you prefer a commercial support, please contact [containo.us](https://containo.us) by mail: <mailto:support@containo.us>.
## Træfɪk here and there
These projects use Træfɪk internally. If your company uses Træfɪk, we would be glad to get your feedback :) Contact us on [![Join the chat at https://traefik.herokuapp.com](https://img.shields.io/badge/style-register-green.svg?style=social&label=Slack)](https://traefik.herokuapp.com)
@@ -133,8 +140,11 @@ Europe. We provide consulting, development, training and support for the world
software products.
[![Asteris](docs/img/asteris.logo.png)](https://aster.is)
Founded in 2014, Asteris creates next-generation infrastructure software for the modern datacenter. Asteris writes software that makes it easy for companies to implement continuous delivery and realtime data pipelines. We support the HashiCorp stack, along with Kubernetes, Apache Mesos, Spark and Kafka. We're core committers on mantl.io, consul-cli and mesos-consul.
.
## Credits
Kudos to [Peka](http://peka.byethost11.com/photoblog/) for his awesome work on the logo ![logo](docs/img/traefik.icon.png)

View File

@@ -16,6 +16,7 @@ import (
fmtlog "log"
"os"
"reflect"
"strings"
"sync"
"time"
)
@@ -161,15 +162,50 @@ func (dc *DomainsCertificate) needRenew() bool {
// ACME allows to connect to lets encrypt and retrieve certs
type ACME struct {
Email string
Domains []Domain
StorageFile string
OnDemand bool
CAServer string
EntryPoint string
Email string `description:"Email address used for registration"`
Domains []Domain `description:"SANs (alternative domains) to each main domain using format: --acme.domains='main.com,san1.com,san2.com' --acme.domains='main.net,san1.net,san2.net'"`
StorageFile string `description:"File used for certificates storage."`
OnDemand bool `description:"Enable on demand certificate. This will request a certificate from Let's Encrypt during the first TLS handshake for a hostname that does not yet have a certificate."`
CAServer string `description:"CA server to use."`
EntryPoint string `description:"Entrypoint to proxy acme challenge to."`
storageLock sync.RWMutex
}
//Domains parse []Domain
type Domains []Domain
//Set []Domain
func (ds *Domains) Set(str string) error {
fargs := func(c rune) bool {
return c == ',' || c == ';'
}
// get function
slice := strings.FieldsFunc(str, fargs)
if len(slice) < 1 {
return fmt.Errorf("Parse error ACME.Domain. Imposible to parse %s", str)
}
d := Domain{
Main: slice[0],
SANs: []string{},
}
if len(slice) > 1 {
d.SANs = slice[1:]
}
*ds = append(*ds, d)
return nil
}
//Get []Domain
func (ds *Domains) Get() interface{} { return []Domain(*ds) }
//String returns []Domain in string
func (ds *Domains) String() string { return fmt.Sprintf("%+v", *ds) }
//SetValue sets []Domain into the parser
func (ds *Domains) SetValue(val interface{}) {
*ds = Domains(val.([]Domain))
}
// Domain holds a domain name with SANs
type Domain struct {
Main string
@@ -181,7 +217,7 @@ func (a *ACME) CreateConfig(tlsConfig *tls.Config, CheckOnDemandDomain func(doma
acme.Logger = fmtlog.New(ioutil.Discard, "", 0)
if len(a.StorageFile) == 0 {
return errors.New("Empty StorageFile, please provide a filenmae for certs storage")
return errors.New("Empty StorageFile, please provide a filename for certs storage")
}
log.Debugf("Generating default certificate...")
@@ -406,7 +442,7 @@ func (a *ACME) saveAccount(Account *Account) error {
func (a *ACME) getDomainsCertificates(client *acme.Client, domains []string) (*Certificate, error) {
log.Debugf("Loading ACME certificates %s...", domains)
bundle := false
bundle := true
certificate, failures := client.ObtainCertificate(domains, bundle, nil)
if len(failures) > 0 {
log.Error(failures)

61
acme/acme_test.go Normal file
View File

@@ -0,0 +1,61 @@
package acme
import (
"reflect"
"testing"
)
func TestDomainsSet(t *testing.T) {
checkMap := map[string]Domains{
"": {},
"foo.com": {Domain{Main: "foo.com", SANs: []string{}}},
"foo.com,bar.net": {Domain{Main: "foo.com", SANs: []string{"bar.net"}}},
"foo.com,bar1.net,bar2.net,bar3.net": {Domain{Main: "foo.com", SANs: []string{"bar1.net", "bar2.net", "bar3.net"}}},
}
for in, check := range checkMap {
ds := Domains{}
ds.Set(in)
if !reflect.DeepEqual(check, ds) {
t.Errorf("Expected %+v\nGo %+v", check, ds)
}
}
}
func TestDomainsSetAppend(t *testing.T) {
inSlice := []string{
"",
"foo1.com",
"foo2.com,bar.net",
"foo3.com,bar1.net,bar2.net,bar3.net",
}
checkSlice := []Domains{
{},
{
Domain{
Main: "foo1.com",
SANs: []string{}}},
{
Domain{
Main: "foo1.com",
SANs: []string{}},
Domain{
Main: "foo2.com",
SANs: []string{"bar.net"}}},
{
Domain{
Main: "foo1.com",
SANs: []string{}},
Domain{
Main: "foo2.com",
SANs: []string{"bar.net"}},
Domain{Main: "foo3.com",
SANs: []string{"bar1.net", "bar2.net", "bar3.net"}}},
}
ds := Domains{}
for i, in := range inSlice {
ds.Set(in)
if !reflect.DeepEqual(checkSlice[i], ds) {
t.Errorf("Expected %s %+v\nGo %+v", in, checkSlice[i], ds)
}
}
}

View File

@@ -1,17 +1,12 @@
FROM golang:1.6.1-alpine
FROM golang:1.6.2
RUN apk update && apk add git bash gcc musl-dev \
&& go get github.com/Masterminds/glide \
&& go get github.com/mitchellh/gox \
RUN go get github.com/Masterminds/glide \
&& go get github.com/jteeuwen/go-bindata/... \
&& go get github.com/golang/lint/golint \
&& go get github.com/kisielk/errcheck
# Which docker version to test on
ENV DOCKER_VERSION 1.10.1
# enable GO15VENDOREXPERIMENT
ENV GO15VENDOREXPERIMENT 1
ARG DOCKER_VERSION=1.10.1
# Download docker
RUN set -ex; \

220
cmd.go
View File

@@ -1,220 +0,0 @@
/*
Copyright
*/
package main
import (
"encoding/json"
fmtlog "log"
"os"
"strings"
"time"
log "github.com/Sirupsen/logrus"
"github.com/containous/traefik/middlewares"
"github.com/containous/traefik/provider"
"github.com/spf13/cobra"
"github.com/spf13/viper"
"net/http"
)
var traefikCmd = &cobra.Command{
Use: "traefik",
Short: "traefik, a modern reverse proxy",
Long: `traefik is a modern HTTP reverse proxy and load balancer made to deploy microservices with ease.
Complete documentation is available at http://traefik.io`,
Run: func(cmd *cobra.Command, args []string) {
run()
},
}
var versionCmd = &cobra.Command{
Use: "version",
Short: "Print version",
Long: `Print version`,
Run: func(cmd *cobra.Command, args []string) {
fmtlog.Println(Version + " built on the " + BuildDate)
os.Exit(0)
},
}
var arguments = struct {
GlobalConfiguration
web bool
file bool
docker bool
dockerTLS bool
marathon bool
consul bool
consulTLS bool
consulCatalog bool
zookeeper bool
etcd bool
etcdTLS bool
boltdb bool
}{
GlobalConfiguration{
EntryPoints: make(EntryPoints),
Docker: &provider.Docker{
TLS: &provider.DockerTLS{},
},
File: &provider.File{},
Web: &WebProvider{},
Marathon: &provider.Marathon{},
Consul: &provider.Consul{
Kv: provider.Kv{
TLS: &provider.KvTLS{},
},
},
ConsulCatalog: &provider.ConsulCatalog{},
Zookeeper: &provider.Zookepper{},
Etcd: &provider.Etcd{
Kv: provider.Kv{
TLS: &provider.KvTLS{},
},
},
Boltdb: &provider.BoltDb{},
},
false,
false,
false,
false,
false,
false,
false,
false,
false,
false,
false,
false,
}
func init() {
traefikCmd.AddCommand(versionCmd)
traefikCmd.PersistentFlags().StringP("configFile", "c", "", "Configuration file to use (TOML, JSON, YAML, HCL).")
traefikCmd.PersistentFlags().StringP("graceTimeOut", "g", "10", "Timeout in seconds. Duration to give active requests a chance to finish during hot-reloads")
traefikCmd.PersistentFlags().String("accessLogsFile", "log/access.log", "Access logs file")
traefikCmd.PersistentFlags().String("traefikLogsFile", "log/traefik.log", "Traefik logs file")
traefikCmd.PersistentFlags().Var(&arguments.EntryPoints, "entryPoints", "Entrypoints definition using format: --entryPoints='Name:http Address::8000 Redirect.EntryPoint:https' --entryPoints='Name:https Address::4442 TLS:tests/traefik.crt,tests/traefik.key'")
traefikCmd.PersistentFlags().Var(&arguments.DefaultEntryPoints, "defaultEntryPoints", "Entrypoints to be used by frontends that do not specify any entrypoint")
traefikCmd.PersistentFlags().StringP("logLevel", "l", "ERROR", "Log level")
traefikCmd.PersistentFlags().DurationVar(&arguments.ProvidersThrottleDuration, "providersThrottleDuration", time.Duration(2*time.Second), "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.")
traefikCmd.PersistentFlags().Int("maxIdleConnsPerHost", 0, "If non-zero, controls the maximum idle (keep-alive) to keep per-host. If zero, DefaultMaxIdleConnsPerHost is used")
traefikCmd.PersistentFlags().BoolVar(&arguments.web, "web", false, "Enable Web backend")
traefikCmd.PersistentFlags().StringVar(&arguments.Web.Address, "web.address", ":8080", "Web administration port")
traefikCmd.PersistentFlags().StringVar(&arguments.Web.CertFile, "web.cerFile", "", "SSL certificate")
traefikCmd.PersistentFlags().StringVar(&arguments.Web.KeyFile, "web.keyFile", "", "SSL certificate")
traefikCmd.PersistentFlags().BoolVar(&arguments.Web.ReadOnly, "web.readOnly", false, "Enable read only API")
traefikCmd.PersistentFlags().BoolVar(&arguments.file, "file", false, "Enable File backend")
traefikCmd.PersistentFlags().BoolVar(&arguments.File.Watch, "file.watch", true, "Watch provider")
traefikCmd.PersistentFlags().StringVar(&arguments.File.Filename, "file.filename", "", "Override default configuration template. For advanced users :)")
traefikCmd.PersistentFlags().BoolVar(&arguments.docker, "docker", false, "Enable Docker backend")
traefikCmd.PersistentFlags().BoolVar(&arguments.Docker.Watch, "docker.watch", true, "Watch provider")
traefikCmd.PersistentFlags().StringVar(&arguments.Docker.Filename, "docker.filename", "", "Override default configuration template. For advanced users :)")
traefikCmd.PersistentFlags().StringVar(&arguments.Docker.Endpoint, "docker.endpoint", "unix:///var/run/docker.sock", "Docker server endpoint. Can be a tcp or a unix socket endpoint")
traefikCmd.PersistentFlags().StringVar(&arguments.Docker.Domain, "docker.domain", "", "Default domain used")
traefikCmd.PersistentFlags().BoolVar(&arguments.dockerTLS, "docker.tls", false, "Enable Docker TLS support")
traefikCmd.PersistentFlags().StringVar(&arguments.Docker.TLS.CA, "docker.tls.ca", "", "TLS CA")
traefikCmd.PersistentFlags().StringVar(&arguments.Docker.TLS.Cert, "docker.tls.cert", "", "TLS cert")
traefikCmd.PersistentFlags().StringVar(&arguments.Docker.TLS.Key, "docker.tls.key", "", "TLS key")
traefikCmd.PersistentFlags().BoolVar(&arguments.Docker.TLS.InsecureSkipVerify, "docker.tls.insecureSkipVerify", false, "TLS insecure skip verify")
traefikCmd.PersistentFlags().BoolVar(&arguments.marathon, "marathon", false, "Enable Marathon backend")
traefikCmd.PersistentFlags().BoolVar(&arguments.Marathon.Watch, "marathon.watch", true, "Watch provider")
traefikCmd.PersistentFlags().StringVar(&arguments.Marathon.Filename, "marathon.filename", "", "Override default configuration template. For advanced users :)")
traefikCmd.PersistentFlags().StringVar(&arguments.Marathon.Endpoint, "marathon.endpoint", "http://127.0.0.1:8080", "Marathon server endpoint. You can also specify multiple endpoint for Marathon")
traefikCmd.PersistentFlags().StringVar(&arguments.Marathon.Domain, "marathon.domain", "", "Default domain used")
traefikCmd.PersistentFlags().BoolVar(&arguments.Marathon.ExposedByDefault, "marathon.exposedByDefault", true, "Expose Marathon apps by default")
traefikCmd.PersistentFlags().BoolVar(&arguments.consul, "consul", false, "Enable Consul backend")
traefikCmd.PersistentFlags().BoolVar(&arguments.Consul.Watch, "consul.watch", true, "Watch provider")
traefikCmd.PersistentFlags().StringVar(&arguments.Consul.Filename, "consul.filename", "", "Override default configuration template. For advanced users :)")
traefikCmd.PersistentFlags().StringVar(&arguments.Consul.Endpoint, "consul.endpoint", "127.0.0.1:8500", "Comma sepparated Consul server endpoints")
traefikCmd.PersistentFlags().StringVar(&arguments.Consul.Prefix, "consul.prefix", "/traefik", "Prefix used for KV store")
traefikCmd.PersistentFlags().BoolVar(&arguments.consulTLS, "consul.tls", false, "Enable Consul TLS support")
traefikCmd.PersistentFlags().StringVar(&arguments.Consul.TLS.CA, "consul.tls.ca", "", "TLS CA")
traefikCmd.PersistentFlags().StringVar(&arguments.Consul.TLS.Cert, "consul.tls.cert", "", "TLS cert")
traefikCmd.PersistentFlags().StringVar(&arguments.Consul.TLS.Key, "consul.tls.key", "", "TLS key")
traefikCmd.PersistentFlags().BoolVar(&arguments.Consul.TLS.InsecureSkipVerify, "consul.tls.insecureSkipVerify", false, "TLS insecure skip verify")
traefikCmd.PersistentFlags().BoolVar(&arguments.consulCatalog, "consulCatalog", false, "Enable Consul catalog backend")
traefikCmd.PersistentFlags().StringVar(&arguments.ConsulCatalog.Domain, "consulCatalog.domain", "", "Default domain used")
traefikCmd.PersistentFlags().StringVar(&arguments.ConsulCatalog.Endpoint, "consulCatalog.endpoint", "127.0.0.1:8500", "Consul server endpoint")
traefikCmd.PersistentFlags().StringVar(&arguments.ConsulCatalog.Prefix, "consulCatalog.prefix", "traefik", "Consul catalog tag prefix")
traefikCmd.PersistentFlags().BoolVar(&arguments.zookeeper, "zookeeper", false, "Enable Zookeeper backend")
traefikCmd.PersistentFlags().BoolVar(&arguments.Zookeeper.Watch, "zookeeper.watch", true, "Watch provider")
traefikCmd.PersistentFlags().StringVar(&arguments.Zookeeper.Filename, "zookeeper.filename", "", "Override default configuration template. For advanced users :)")
traefikCmd.PersistentFlags().StringVar(&arguments.Zookeeper.Endpoint, "zookeeper.endpoint", "127.0.0.1:2181", "Comma sepparated Zookeeper server endpoints")
traefikCmd.PersistentFlags().StringVar(&arguments.Zookeeper.Prefix, "zookeeper.prefix", "/traefik", "Prefix used for KV store")
traefikCmd.PersistentFlags().BoolVar(&arguments.etcd, "etcd", false, "Enable Etcd backend")
traefikCmd.PersistentFlags().BoolVar(&arguments.Etcd.Watch, "etcd.watch", true, "Watch provider")
traefikCmd.PersistentFlags().StringVar(&arguments.Etcd.Filename, "etcd.filename", "", "Override default configuration template. For advanced users :)")
traefikCmd.PersistentFlags().StringVar(&arguments.Etcd.Endpoint, "etcd.endpoint", "127.0.0.1:4001", "Comma sepparated Etcd server endpoints")
traefikCmd.PersistentFlags().StringVar(&arguments.Etcd.Prefix, "etcd.prefix", "/traefik", "Prefix used for KV store")
traefikCmd.PersistentFlags().BoolVar(&arguments.etcdTLS, "etcd.tls", false, "Enable Etcd TLS support")
traefikCmd.PersistentFlags().StringVar(&arguments.Etcd.TLS.CA, "etcd.tls.ca", "", "TLS CA")
traefikCmd.PersistentFlags().StringVar(&arguments.Etcd.TLS.Cert, "etcd.tls.cert", "", "TLS cert")
traefikCmd.PersistentFlags().StringVar(&arguments.Etcd.TLS.Key, "etcd.tls.key", "", "TLS key")
traefikCmd.PersistentFlags().BoolVar(&arguments.Etcd.TLS.InsecureSkipVerify, "etcd.tls.insecureSkipVerify", false, "TLS insecure skip verify")
traefikCmd.PersistentFlags().BoolVar(&arguments.boltdb, "boltdb", false, "Enable Boltdb backend")
traefikCmd.PersistentFlags().BoolVar(&arguments.Boltdb.Watch, "boltdb.watch", true, "Watch provider")
traefikCmd.PersistentFlags().StringVar(&arguments.Boltdb.Filename, "boltdb.filename", "", "Override default configuration template. For advanced users :)")
traefikCmd.PersistentFlags().StringVar(&arguments.Boltdb.Endpoint, "boltdb.endpoint", "127.0.0.1:4001", "Boltdb server endpoint")
traefikCmd.PersistentFlags().StringVar(&arguments.Boltdb.Prefix, "boltdb.prefix", "/traefik", "Prefix used for KV store")
_ = viper.BindPFlag("configFile", traefikCmd.PersistentFlags().Lookup("configFile"))
_ = viper.BindPFlag("graceTimeOut", traefikCmd.PersistentFlags().Lookup("graceTimeOut"))
_ = viper.BindPFlag("logLevel", traefikCmd.PersistentFlags().Lookup("logLevel"))
// TODO: wait for this issue to be corrected: https://github.com/spf13/viper/issues/105
_ = viper.BindPFlag("providersThrottleDuration", traefikCmd.PersistentFlags().Lookup("providersThrottleDuration"))
_ = viper.BindPFlag("maxIdleConnsPerHost", traefikCmd.PersistentFlags().Lookup("maxIdleConnsPerHost"))
viper.SetDefault("providersThrottleDuration", time.Duration(2*time.Second))
viper.SetDefault("logLevel", "ERROR")
viper.SetDefault("MaxIdleConnsPerHost", 200)
}
func run() {
fmtlog.SetFlags(fmtlog.Lshortfile | fmtlog.LstdFlags)
// load global configuration
globalConfiguration := LoadConfiguration()
http.DefaultTransport.(*http.Transport).MaxIdleConnsPerHost = globalConfiguration.MaxIdleConnsPerHost
loggerMiddleware := middlewares.NewLogger(globalConfiguration.AccessLogsFile)
defer loggerMiddleware.Close()
// logging
level, err := log.ParseLevel(strings.ToLower(globalConfiguration.LogLevel))
if err != nil {
log.Fatal("Error getting level", err)
}
log.SetLevel(level)
if len(globalConfiguration.TraefikLogsFile) > 0 {
fi, err := os.OpenFile(globalConfiguration.TraefikLogsFile, os.O_RDWR|os.O_CREATE|os.O_APPEND, 0666)
defer func() {
if err := fi.Close(); err != nil {
log.Error("Error closinf file", err)
}
}()
if err != nil {
log.Fatal("Error opening file", err)
} else {
log.SetOutput(fi)
log.SetFormatter(&log.TextFormatter{DisableColors: true, FullTimestamp: true, DisableSorting: true})
}
} else {
log.SetFormatter(&log.TextFormatter{FullTimestamp: true, DisableSorting: true})
}
jsonConf, _ := json.Marshal(globalConfiguration)
log.Debugf("Global configuration loaded %s", string(jsonConf))
server := NewServer(*globalConfiguration)
server.Start()
defer server.Close()
log.Info("Shutting down")
}

View File

@@ -3,40 +3,44 @@ package main
import (
"errors"
"fmt"
fmtlog "log"
"regexp"
"strings"
"time"
"github.com/containous/traefik/acme"
"github.com/containous/traefik/provider"
"github.com/containous/traefik/types"
"github.com/mitchellh/mapstructure"
"github.com/spf13/viper"
"regexp"
"strings"
"time"
)
// TraefikConfiguration holds GlobalConfiguration and other stuff
type TraefikConfiguration struct {
GlobalConfiguration
ConfigFile string `short:"c" description:"Timeout in seconds. Duration to give active requests a chance to finish during hot-reloads"`
}
// GlobalConfiguration holds global configuration (with providers, etc.).
// It's populated from the traefik configuration file passed as an argument to the binary.
type GlobalConfiguration struct {
GraceTimeOut int64
AccessLogsFile string
TraefikLogsFile string
LogLevel string
EntryPoints EntryPoints
ACME *acme.ACME
DefaultEntryPoints DefaultEntryPoints
ProvidersThrottleDuration time.Duration
MaxIdleConnsPerHost int
Retry *Retry
Docker *provider.Docker
File *provider.File
Web *WebProvider
Marathon *provider.Marathon
Consul *provider.Consul
ConsulCatalog *provider.ConsulCatalog
Etcd *provider.Etcd
Zookeeper *provider.Zookepper
Boltdb *provider.BoltDb
GraceTimeOut int64 `short:"g" description:"Configuration file to use (TOML)."`
Debug bool `short:"d" description:"Enable debug mode"`
AccessLogsFile string `description:"Access logs file"`
TraefikLogsFile string `description:"Traefik logs file"`
LogLevel string `short:"l" description:"Log level"`
EntryPoints EntryPoints `description:"Entrypoints definition using format: --entryPoints='Name:http Address::8000 Redirect.EntryPoint:https' --entryPoints='Name:https Address::4442 TLS:tests/traefik.crt,tests/traefik.key'"`
ACME *acme.ACME `description:"Enable ACME (Let's Encrypt): automatic SSL"`
DefaultEntryPoints DefaultEntryPoints `description:"Entrypoints to be used by frontends that do not specify any entrypoint"`
ProvidersThrottleDuration time.Duration `description:"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."`
MaxIdleConnsPerHost int `description:"If non-zero, controls the maximum idle (keep-alive) to keep per-host. If zero, DefaultMaxIdleConnsPerHost is used"`
Retry *Retry `description:"Enable retry sending request if network error"`
Docker *provider.Docker `description:"Enable Docker backend"`
File *provider.File `description:"Enable File backend"`
Web *WebProvider `description:"Enable Web backend"`
Marathon *provider.Marathon `description:"Enable Marathon backend"`
Consul *provider.Consul `description:"Enable Consul backend"`
ConsulCatalog *provider.ConsulCatalog `description:"Enable Consul catalog backend"`
Etcd *provider.Etcd `description:"Enable Etcd backend"`
Zookeeper *provider.Zookepper `description:"Enable Zookeeper backend"`
Boltdb *provider.BoltDb `description:"Enable Boltdb backend"`
Kubernetes *provider.Kubernetes `description:"Enable Kubernetes backend"`
}
// DefaultEntryPoints holds default entry points
@@ -45,7 +49,7 @@ type DefaultEntryPoints []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 (dep *DefaultEntryPoints) String() string {
return fmt.Sprintf("%#v", dep)
return strings.Join(*dep, ",")
}
// Set is the method to set the flag value, part of the flag.Value interface.
@@ -62,9 +66,17 @@ func (dep *DefaultEntryPoints) Set(value string) error {
return nil
}
// Get return the EntryPoints map
func (dep *DefaultEntryPoints) Get() interface{} { return DefaultEntryPoints(*dep) }
// SetValue sets the EntryPoints map with val
func (dep *DefaultEntryPoints) SetValue(val interface{}) {
*dep = DefaultEntryPoints(val.(DefaultEntryPoints))
}
// Type is type of the struct
func (dep *DefaultEntryPoints) Type() string {
return fmt.Sprint("defaultentrypoints²")
return fmt.Sprint("defaultentrypoints")
}
// EntryPoints holds entry points configuration of the reverse proxy (ip, port, TLS...)
@@ -73,7 +85,7 @@ type EntryPoints map[string]*EntryPoint
// 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 (ep *EntryPoints) String() string {
return ""
return fmt.Sprintf("%+v", *ep)
}
// Set is the method to set the flag value, part of the flag.Value interface.
@@ -120,6 +132,14 @@ func (ep *EntryPoints) Set(value string) error {
return nil
}
// Get return the EntryPoints map
func (ep *EntryPoints) Get() interface{} { return EntryPoints(*ep) }
// SetValue sets the EntryPoints map with val
func (ep *EntryPoints) SetValue(val interface{}) {
*ep = EntryPoints(val.(EntryPoints))
}
// Type is type of the struct
func (ep *EntryPoints) Type() string {
return fmt.Sprint("entrypoints²")
@@ -185,114 +205,101 @@ type Certificate struct {
// Retry contains request retry config
type Retry struct {
Attempts int
MaxMem int64
Attempts int `description:"Number of attempts"`
MaxMem int64 `description:"Maximum request body to be stored in memory in Mo"`
}
// NewGlobalConfiguration returns a GlobalConfiguration with default values.
func NewGlobalConfiguration() *GlobalConfiguration {
return new(GlobalConfiguration)
// NewTraefikDefaultPointersConfiguration creates a TraefikConfiguration with pointers default values
func NewTraefikDefaultPointersConfiguration() *TraefikConfiguration {
//default Docker
var defaultDocker provider.Docker
defaultDocker.Watch = true
defaultDocker.Endpoint = "unix:///var/run/docker.sock"
defaultDocker.TLS = &provider.DockerTLS{}
// default File
var defaultFile provider.File
defaultFile.Watch = true
defaultFile.Filename = "" //needs equivalent to viper.ConfigFileUsed()
// default Web
var defaultWeb WebProvider
defaultWeb.Address = ":8080"
// default Marathon
var defaultMarathon provider.Marathon
defaultMarathon.Watch = true
defaultMarathon.Endpoint = "http://127.0.0.1:8080"
defaultMarathon.ExposedByDefault = true
// default Consul
var defaultConsul provider.Consul
defaultConsul.Watch = true
defaultConsul.Endpoint = "127.0.0.1:8500"
defaultConsul.Prefix = "/traefik"
defaultConsul.TLS = &provider.KvTLS{}
// default ConsulCatalog
var defaultConsulCatalog provider.ConsulCatalog
defaultConsulCatalog.Endpoint = "127.0.0.1:8500"
// default Etcd
var defaultEtcd provider.Etcd
defaultEtcd.Watch = true
defaultEtcd.Endpoint = "127.0.0.1:400"
defaultEtcd.Prefix = "/traefik"
defaultEtcd.TLS = &provider.KvTLS{}
//default Zookeeper
var defaultZookeeper provider.Zookepper
defaultZookeeper.Watch = true
defaultZookeeper.Endpoint = "127.0.0.1:2181"
defaultZookeeper.Prefix = "/traefik"
//default Boltdb
var defaultBoltDb provider.BoltDb
defaultBoltDb.Watch = true
defaultBoltDb.Endpoint = "127.0.0.1:4001"
defaultBoltDb.Prefix = "/traefik"
//default Kubernetes
var defaultKubernetes provider.Kubernetes
defaultKubernetes.Watch = true
defaultKubernetes.Endpoint = "127.0.0.1:8080"
defaultConfiguration := GlobalConfiguration{
Docker: &defaultDocker,
File: &defaultFile,
Web: &defaultWeb,
Marathon: &defaultMarathon,
Consul: &defaultConsul,
ConsulCatalog: &defaultConsulCatalog,
Etcd: &defaultEtcd,
Zookeeper: &defaultZookeeper,
Boltdb: &defaultBoltDb,
Kubernetes: &defaultKubernetes,
Retry: &Retry{MaxMem: 2},
}
return &TraefikConfiguration{
GlobalConfiguration: defaultConfiguration,
}
}
// LoadConfiguration returns a GlobalConfiguration.
func LoadConfiguration() *GlobalConfiguration {
configuration := NewGlobalConfiguration()
viper.SetEnvPrefix("traefik")
viper.SetConfigType("toml")
viper.AutomaticEnv()
if len(viper.GetString("configFile")) > 0 {
viper.SetConfigFile(viper.GetString("configFile"))
} else {
viper.SetConfigName("traefik") // name of config file (without extension)
// NewTraefikConfiguration creates a TraefikConfiguration with default values
func NewTraefikConfiguration() *TraefikConfiguration {
return &TraefikConfiguration{
GlobalConfiguration: GlobalConfiguration{
GraceTimeOut: 10,
AccessLogsFile: "",
TraefikLogsFile: "",
LogLevel: "ERROR",
EntryPoints: map[string]*EntryPoint{},
DefaultEntryPoints: []string{},
ProvidersThrottleDuration: time.Duration(2 * time.Second),
MaxIdleConnsPerHost: 200,
},
ConfigFile: "",
}
viper.AddConfigPath("/etc/traefik/") // path to look for the config file in
viper.AddConfigPath("$HOME/.traefik/") // call multiple times to add many search paths
viper.AddConfigPath(".") // optionally look for config in the working directory
if err := viper.ReadInConfig(); err != nil {
fmtlog.Fatalf("Error reading file: %s", err)
}
if len(arguments.EntryPoints) > 0 {
viper.Set("entryPoints", arguments.EntryPoints)
}
if len(arguments.DefaultEntryPoints) > 0 {
viper.Set("defaultEntryPoints", arguments.DefaultEntryPoints)
}
if arguments.web {
viper.Set("web", arguments.Web)
}
if arguments.file {
viper.Set("file", arguments.File)
}
if !arguments.dockerTLS {
arguments.Docker.TLS = nil
}
if arguments.docker {
viper.Set("docker", arguments.Docker)
}
if arguments.marathon {
viper.Set("marathon", arguments.Marathon)
}
if !arguments.consulTLS {
arguments.Consul.TLS = nil
}
if arguments.consul {
viper.Set("consul", arguments.Consul)
}
if arguments.consulCatalog {
viper.Set("consulCatalog", arguments.ConsulCatalog)
}
if arguments.zookeeper {
viper.Set("zookeeper", arguments.Zookeeper)
}
if !arguments.etcdTLS {
arguments.Etcd.TLS = nil
}
if arguments.etcd {
viper.Set("etcd", arguments.Etcd)
}
if arguments.boltdb {
viper.Set("boltdb", arguments.Boltdb)
}
if err := unmarshal(&configuration); err != nil {
fmtlog.Fatalf("Error reading file: %s", err)
}
if len(configuration.EntryPoints) == 0 {
configuration.EntryPoints = make(map[string]*EntryPoint)
configuration.EntryPoints["http"] = &EntryPoint{
Address: ":80",
}
configuration.DefaultEntryPoints = []string{"http"}
}
if configuration.File != nil && len(configuration.File.Filename) == 0 {
// no filename, setting to global config file
configuration.File.Filename = viper.ConfigFileUsed()
}
return configuration
}
func unmarshal(rawVal interface{}) error {
config := &mapstructure.DecoderConfig{
DecodeHook: mapstructure.StringToTimeDurationHookFunc(),
Metadata: nil,
Result: rawVal,
WeaklyTypedInput: true,
}
decoder, err := mapstructure.NewDecoder(config)
if err != nil {
return err
}
err = decoder.Decode(viper.AllSettings())
if err != nil {
return err
}
return nil
}
type configs map[string]*types.Configuration

View File

@@ -19,7 +19,7 @@ Let's zoom on Træfɪk and have an overview of its internal architecture:
![Architecture](img/internal.png)
- Incoming requests end on [entrypoints](#entrypoints), as the name suggests, they are the network entry points into Træfɪk (listening port, SSL, traffic redirection...).
- Traffic is then forwared to a matching [frontend](#frontends). A frontend defines routes from [entrypoints](#entrypoints) to [backends](#backends).
- Traffic is then forwarded to a matching [frontend](#frontends). A frontend defines routes from [entrypoints](#entrypoints) to [backends](#backends).
Routes are created using requests fields (`Host`, `Path`, `Headers`...) and can match or not a request.
- The [frontend](#frontends) will then send the request to a [backend](#backends). A backend can be composed by one or more [servers](#servers), and by a load-balancing strategy.
- Finally, the [server](#servers) will forward the request to the corresponding microservice in the private network.
@@ -142,7 +142,7 @@ For example:
## Servers
Servers are simply defined using a `URL`. You can also apply a custom `weight` to each server (this will be used by load-balacning).
Servers are simply defined using a `URL`. You can also apply a custom `weight` to each server (this will be used by load-balancing).
Here is an example of backends and servers definition:

View File

@@ -146,7 +146,7 @@ defaultEntryPoints = ["http"]
### whoami:
```
wrk -t8 -c1000 -d60s -H "Host: test.traefik" --latency http://IP-whoami:80/bench
wrk -t20 -c1000 -d60s -H "Host: test.traefik" --latency http://IP-whoami:80/bench
Running 1m test @ http://IP-whoami:80/bench
20 threads and 1000 connections
Thread Stats Avg Stdev Max +/- Stdev
@@ -184,7 +184,7 @@ Transfer/sec: 4.97MB
### traefik:
```
wrk -t8 -c1000 -d60s -H "Host: test.traefik" --latency http://IP-traefik:8000/bench
wrk -t20 -c1000 -d60s -H "Host: test.traefik" --latency http://IP-traefik:8000/bench
Running 1m test @ http://IP-traefik:8000/bench
20 threads and 1000 connections
Thread Stats Avg Stdev Max +/- Stdev

View File

@@ -38,9 +38,10 @@ Run it and forget it!
## Demo
Here is a demo of Træfɪk using Docker backend, showing a load-balancing between two servers, hot reloading of configuration, and graceful shutdown.
Here is a talk (in french) given by [Emile Vauge](https://github.com/emilevauge) at the [Devoxx France 2016](http://www.devoxx.fr) conference.
You will learn fundamental Træfɪk features and see some demos with Docker, Mesos/Marathon and Lets'Encrypt.
[![asciicast](https://asciinema.org/a/4tcyde7riou5vxulo6my3mtko.png)](https://asciinema.org/a/4tcyde7riou5vxulo6my3mtko)
[![Traefik Devoxx France](https://img.youtube.com/vi/QvAz9mVx5TI/0.jpg)](https://www.youtube.com/watch?v=QvAz9mVx5TI)
## Get it

View File

@@ -122,6 +122,12 @@
## ACME (Let's Encrypt) configuration
```toml
# Sample entrypoint configuration when using ACME
[entryPoints]
[entryPoints.https]
address = ":443"
[entryPoints.https.tls]
# Enable ACME (Let's Encrypt): automatic SSL
#
# Optional
@@ -166,6 +172,7 @@ entryPoint = "https"
# Domains list
# You can provide SANs (alternative domains) to each main domain
# All domains must have A/AAAA records pointing to Traefik
# WARNING, Take note that Let's Encrypt have rate limiting: https://community.letsencrypt.org/t/quick-start-guide/1631
# Each domain & SANs will lead to a certificate request.
#
@@ -258,7 +265,7 @@ defaultEntryPoints = ["http", "https"]
rule = "Path:/test"
```
- or put your rules in a separate file, for example `rules.tml`:
- or put your rules in a separate file, for example `rules.toml`:
```toml
# traefik.toml
@@ -612,7 +619,43 @@ Labels can be used on containers to override default behaviour:
- `traefik.frontend.rule=Host:test.traefik.io`: override the default frontend rule (Default: `Host:{containerName}.{domain}`).
- `traefik.frontend.passHostHeader=true`: forward client `Host` header to the backend.
- `traefik.frontend.entryPoints=http,https`: assign this frontend to entry points `http` and `https`. Overrides `defaultEntryPoints`.
* `traefik.domain=traefik.localhost`: override the default domain
- `traefik.domain=traefik.localhost`: override the default domain
## Kubernetes Ingress backend
Træfɪk can be configured to use Kubernetes Ingress as a backend configuration:
```toml
################################################################
# Kubernetes Ingress configuration backend
################################################################
# Enable Kubernetes Ingress configuration backend
#
# Optional
#
[kubernetes]
# Kubernetes server endpoint
#
# When deployed as a replication controller in Kubernetes,
# Traefik will use env variable KUBERNETES_SERVICE_HOST
# and KUBERNETES_SERVICE_PORT_HTTPS as endpoint
# Secure token will be found in /var/run/secrets/kubernetes.io/serviceaccount/token
# and SSL CA cert in /var/run/secrets/kubernetes.io/serviceaccount/ca.crt
#
# Optional
#
# endpoint = "http://localhost:8080"
# namespaces = ["default","production"]
```
Annotations can be used on containers to override default behaviour for the whole Ingress resource:
- `traefik.frontend.rule.type: PathPrefixStrip`: override the default frontend rule (Default: `Host:{containerName}.{domain}`).
You can find here an example [ingress](https://raw.githubusercontent.com/containous/traefik/master/examples/k8s.ingress.yaml) and [replication controller](https://raw.githubusercontent.com/containous/traefik/master/examples/k8s.rc.yaml).
## Consul backend
@@ -891,7 +934,7 @@ The Keys-Values structure should look (using `prefix = "/traefik"`):
| `/traefik/frontends/frontend2/backend` | `backend1` |
| `/traefik/frontends/frontend2/passHostHeader` | `true` |
| `/traefik/frontends/frontend2/entrypoints` | `http,https` |
| `/traefik/frontends/frontend2/routes/test_2/rule` | `Path:/test` |
| `/traefik/frontends/frontend2/routes/test_2/rule` | `PathPrefix:/test` |
## Atomic configuration changes

2
examples/accessLog/.gitignore vendored Normal file
View File

@@ -0,0 +1,2 @@
exampleHandler
exampleHandler.exe

View File

@@ -0,0 +1,46 @@
/*
Simple program to start a web server on a specified port
*/
package main
import (
"flag"
"fmt"
"net/http"
"os"
)
var (
name string
port int
help *bool
)
func init() {
flag.StringVar(&name, "n", "", "Name of handler for messages")
flag.IntVar(&port, "p", 0, "Port number to listen")
help = flag.Bool("h", false, "Displays help message")
}
func usage() {
fmt.Printf("Usage: example -n name -p port \n")
os.Exit(2)
}
func handler(w http.ResponseWriter, r *http.Request) {
fmt.Fprintf(w, "%s: Received query %s!\n", name, r.URL.Path[1:])
}
func main() {
flag.Parse()
if *help || len(name) == 0 || port <= 0 {
usage()
}
http.HandleFunc("/", handler)
fmt.Printf("%s: Listening on :%d...\n", name, port)
if er := http.ListenAndServe(fmt.Sprintf(":%d", port), nil); er != nil {
fmt.Printf("%s: Error from ListenAndServe: %s", name, er.Error())
os.Exit(1)
}
fmt.Printf("%s: How'd we get past listen and serve???\n", name)
}

122
examples/accessLog/runAb.sh Executable file
View File

@@ -0,0 +1,122 @@
#!/bin/bash
usage()
{
echo 'runAb.sh - Run Apache Benchmark to test access log'
echo ' Usage: runAb.sh [--conn nnn] [--log xxx] [--num nnn] [--time nnn] [--wait nn]'
echo ' -c|--conn - number of simultaneous connections (default 100)'
echo ' -l|--log - name of logfile (default benchmark.log)'
echo ' -n|--num - number of requests (default 50000); ignored when -t specified'
echo ' -t|--time - time in seconds for benchmark (default no limit)'
echo ' -w|--wait - number of seconds to wait for Traefik to initialize (default 15)'
echo ' '
exit
}
# Parse options
conn=100
num=50000
wait=15
time=0
logfile=""
while [[ $1 =~ ^- ]]
do
case $1 in
-c|--conn)
conn=$2
shift
;;
-h|--help)
usage
;;
-l|--log|--logfile)
logfile=$2
shift
;;
-n|--num)
num=$2
shift
;;
-t|--time)
time=$2
shift
;;
-w|--wait)
wait=$2
shift
;;
*)
echo Unknown option "$1"
usage
esac
shift
done
if [ -z "$logfile" ] ; then
logfile="benchmark.log"
fi
# Change to accessLog examples directory
[ -d examples/accessLog ] && cd examples/accessLog
if [ ! -r exampleHandler.go ] ; then
echo Please run this script either from the traefik repo root or from the examples/accessLog directory
exit
fi
# Kill traefik and any running example processes
sudo pkill -f traefik
pkill -f exampleHandler
[ ! -d log ] && mkdir log
# Start new example processes
go build exampleHandler.go
[ $? -ne 0 ] && exit $?
./exampleHandler -n Handler1 -p 8081 &
[ $? -ne 0 ] && exit $?
./exampleHandler -n Handler2 -p 8082 &
[ $? -ne 0 ] && exit $?
./exampleHandler -n Handler3 -p 8083 &
[ $? -ne 0 ] && exit $?
# Wait a couple of seconds for handlers to initialize and start Traefik
cd ../..
sleep 2s
echo Starting Traefik...
sudo ./traefik -c examples/accessLog/traefik.ab.toml &
[ $? -ne 0 ] && exit $?
# Wait for Traefik to initialize and run ab
echo Waiting $wait seconds before starting ab benchmark
sleep ${wait}s
echo
stime=`date '+%s'`
if [ $time -eq 0 ] ; then
echo Benchmark starting `date` with $conn connections until $num requests processed | tee $logfile
echo | tee -a $logfile
echo ab -k -c $conn -n $num http://127.0.0.1/test | tee -a $logfile
echo | tee -a $logfile
ab -k -c $conn -n $num http://127.0.0.1/test 2>&1 | tee -a $logfile
else
if [ $num -ne 50000 ] ; then
echo Request count ignored when --time specified
fi
echo Benchmark starting `date` with $conn connections for $time seconds | tee $logfile
echo | tee -a $logfile
echo ab -k -c $conn -t $time -n 100000000 http://127.0.0.1/test | tee -a $logfile
echo | tee -a $logfile
ab -k -c $conn -t $time -n 100000000 http://127.0.0.1/test 2>&1 | tee -a $logfile
fi
etime=`date '+%s'`
let "dt=$etime - $stime"
let "ds=$dt % 60"
let "dm=($dt / 60) % 60"
let "dh=$dt / 3600"
echo | tee -a $logfile
printf "Benchmark ended `date` after %d:%02d:%02d\n" $dh $dm $ds | tee -a $logfile
echo Results available in $logfile

View File

@@ -0,0 +1,40 @@
#!/bin/bash
# Script to run a three-server example. This script runs the three servers and restarts Traefik
# Once it is running, use the command:
#
# curl http://127.0.0.1:80/test{1,2,2}
#
# to send requests to send test requests to the servers. You should see a response like:
#
# Handler1: received query test1!
# Handler2: received query test2!
# Handler3: received query test2!
#
# and can then inspect log/access.log to see frontend, backend, and timing
# Kill traefik and any running example processes
sudo pkill -f traefik
pkill -f exampleHandler
[ ! -d log ] && mkdir log
# Start new example processes
cd examples/accessLog
go build exampleHandler.go
[ $? -ne 0 ] && exit $?
./exampleHandler -n Handler1 -p 8081 &
[ $? -ne 0 ] && exit $?
./exampleHandler -n Handler2 -p 8082 &
[ $? -ne 0 ] && exit $?
./exampleHandler -n Handler3 -p 8083 &
[ $? -ne 0 ] && exit $?
# Wait a couple of seconds for handlers to initialize and start Traefik
cd ../..
sleep 2s
echo Starting Traefik...
sudo ./traefik -c examples/accessLog/traefik.example.toml &
[ $? -ne 0 ] && exit $?
echo Sample handlers and traefik started successfully!
echo 'Use command curl http://127.0.0.1:80/test{1,2,2} to drive test'
echo Then inspect log/access.log to verify it contains frontend, backend, and timing

View File

@@ -0,0 +1,37 @@
################################################################
# Global configuration
################################################################
traefikLogsFile = "log/traefik.log"
accessLogsFile = "log/access.log"
logLevel = "DEBUG"
################################################################
# Web configuration backend
################################################################
[web]
address = ":7888"
################################################################
# File configuration backend
################################################################
[file]
################################################################
# rules
################################################################
[backends]
[backends.backend]
[backends.backend.LoadBalancer]
method = "drr"
[backends.backend.servers.server1]
url = "http://127.0.0.1:8081"
[backends.backend.servers.server2]
url = "http://127.0.0.1:8082"
[backends.backend.servers.server3]
url = "http://127.0.0.1:8083"
[frontends]
[frontends.frontend]
backend = "backend"
passHostHeader = true
[frontends.frontend.routes.test]
rule = "Path: /test"

View File

@@ -0,0 +1,42 @@
################################################################
# Global configuration
################################################################
traefikLogsFile = "log/traefik.log"
accessLogsFile = "log/access.log"
logLevel = "DEBUG"
################################################################
# Web configuration backend
################################################################
[web]
address = ":7888"
################################################################
# File configuration backend
################################################################
[file]
################################################################
# rules
################################################################
[backends]
[backends.backend1]
[backends.backend1.servers.server1]
url = "http://127.0.0.1:8081"
[backends.backend2]
[backends.backend2.LoadBalancer]
method = "drr"
[backends.backend2.servers.server1]
url = "http://127.0.0.1:8082"
[backends.backend2.servers.server2]
url = "http://127.0.0.1:8083"
[frontends]
[frontends.frontend1]
backend = "backend1"
[frontends.frontend1.routes.test_1]
rule = "Path: /test1"
[frontends.frontend2]
backend = "backend2"
passHostHeader = true
[frontends.frontend2.routes.test_2]
rule = "Path: /test2"

View File

@@ -0,0 +1,4 @@
etcd:
image: gcr.io/google_containers/etcd:2.2.1
net: host
command: ['/usr/local/bin/etcd', '--addr=127.0.0.1:4001', '--bind-addr=0.0.0.0:4001', '--data-dir=/var/etcd/data']

12
examples/compose-k8s.yaml Normal file
View File

@@ -0,0 +1,12 @@
kubelet:
image: gcr.io/google_containers/hyperkube-amd64:v1.2.2
privileged: true
pid: host
net : host
volumes:
- /:/rootfs:ro
- /sys:/sys:ro
- /var/lib/docker/:/var/lib/docker:rw
- /var/lib/kubelet/:/var/lib/kubelet:rw
- /var/run:/var/run:rw
command: ['/hyperkube', 'kubelet', '--containerized', '--hostname-override=127.0.0.1', '--address=0.0.0.0', '--api-servers=http://localhost:8080', '--config=/etc/kubernetes/manifests', '--allow-privileged=true', '--v=2']

View File

@@ -17,11 +17,9 @@ curl -i -H "Accept: application/json" -X PUT -d "2" ht
# frontend 1
curl -i -H "Accept: application/json" -X PUT -d "backend2" http://localhost:8500/v1/kv/traefik/frontends/frontend1/backend
curl -i -H "Accept: application/json" -X PUT -d "http" http://localhost:8500/v1/kv/traefik/frontends/frontend1/entrypoints
curl -i -H "Accept: application/json" -X PUT -d "Host" http://localhost:8500/v1/kv/traefik/frontends/frontend1/routes/test_1/rule
curl -i -H "Accept: application/json" -X PUT -d "test.localhost" http://localhost:8500/v1/kv/traefik/frontends/frontend1/routes/test_1/value
curl -i -H "Accept: application/json" -X PUT -d "Host:test.localhost" http://localhost:8500/v1/kv/traefik/frontends/frontend1/routes/test_1/rule
# frontend 2
curl -i -H "Accept: application/json" -X PUT -d "backend1" http://localhost:8500/v1/kv/traefik/frontends/frontend2/backend
curl -i -H "Accept: application/json" -X PUT -d "http,https" http://localhost:8500/v1/kv/traefik/frontends/frontend2/entrypoints
curl -i -H "Accept: application/json" -X PUT -d "Path" http://localhost:8500/v1/kv/traefik/frontends/frontend2/routes/test_2/rule
curl -i -H "Accept: application/json" -X PUT -d "/test" http://localhost:8500/v1/kv/traefik/frontends/frontend2/routes/test_2/value
curl -i -H "Accept: application/json" -X PUT -d "http" http://localhost:8500/v1/kv/traefik/frontends/frontend2/entrypoints
curl -i -H "Accept: application/json" -X PUT -d "Path:/test" http://localhost:8500/v1/kv/traefik/frontends/frontend2/routes/test_2/rule

25
examples/etcd-config.sh Executable file
View File

@@ -0,0 +1,25 @@
#!/bin/sh
# backend 1
curl -i -H "Accept: application/json" -X PUT -d value="NetworkErrorRatio() > 0.5" http://localhost:4001/v2/keys/traefik/backends/backend1/circuitbreaker/expression
curl -i -H "Accept: application/json" -X PUT -d value="http://172.17.0.2:80" http://localhost:4001/v2/keys/traefik/backends/backend1/servers/server1/url
curl -i -H "Accept: application/json" -X PUT -d value="10" http://localhost:4001/v2/keys/traefik/backends/backend1/servers/server1/weight
curl -i -H "Accept: application/json" -X PUT -d value="http://172.17.0.3:80" http://localhost:4001/v2/keys/traefik/backends/backend1/servers/server2/url
curl -i -H "Accept: application/json" -X PUT -d value="1" http://localhost:4001/v2/keys/traefik/backends/backend1/servers/server2/weight
# backend 2
curl -i -H "Accept: application/json" -X PUT -d value="drr" http://localhost:4001/v2/keys/traefik/backends/backend2/loadbalancer/method
curl -i -H "Accept: application/json" -X PUT -d value="http://172.17.0.4:80" http://localhost:4001/v2/keys/traefik/backends/backend2/servers/server1/url
curl -i -H "Accept: application/json" -X PUT -d value="1" http://localhost:4001/v2/keys/traefik/backends/backend2/servers/server1/weight
curl -i -H "Accept: application/json" -X PUT -d value="http://172.17.0.5:80" http://localhost:4001/v2/keys/traefik/backends/backend2/servers/server2/url
curl -i -H "Accept: application/json" -X PUT -d value="2" http://localhost:4001/v2/keys/traefik/backends/backend2/servers/server2/weight
# frontend 1
curl -i -H "Accept: application/json" -X PUT -d value="backend2" http://localhost:4001/v2/keys/traefik/frontends/frontend1/backend
curl -i -H "Accept: application/json" -X PUT -d value="http" http://localhost:4001/v2/keys/traefik/frontends/frontend1/entrypoints
curl -i -H "Accept: application/json" -X PUT -d value="Host:test.localhost" http://localhost:4001/v2/keys/traefik/frontends/frontend1/routes/test_1/rule
# frontend 2
curl -i -H "Accept: application/json" -X PUT -d value="backend1" http://localhost:4001/v2/keys/traefik/frontends/frontend2/backend
curl -i -H "Accept: application/json" -X PUT -d value="http" http://localhost:4001/v2/keys/traefik/frontends/frontend2/entrypoints
curl -i -H "Accept: application/json" -X PUT -d value="Path:/test" http://localhost:4001/v2/keys/traefik/frontends/frontend2/routes/test_2/rule

111
examples/k8s.ingress.yaml Normal file
View File

@@ -0,0 +1,111 @@
# 3 Services for the 3 endpoints of the Ingress
apiVersion: v1
kind: Service
metadata:
name: service1
labels:
app: whoami
spec:
type: NodePort
ports:
- port: 80
nodePort: 30283
targetPort: 80
protocol: TCP
name: https
selector:
app: whoami
---
apiVersion: v1
kind: Service
metadata:
name: service2
labels:
app: whoami
spec:
type: NodePort
ports:
- port: 80
nodePort: 30284
targetPort: 80
protocol: TCP
name: http
selector:
app: whoami
---
apiVersion: v1
kind: Service
metadata:
name: service3
labels:
app: whoami
spec:
type: NodePort
ports:
- port: 80
nodePort: 30285
targetPort: 80
protocol: TCP
name: http
selector:
app: whoami
---
# A single RC matching all Services
apiVersion: v1
kind: ReplicationController
metadata:
name: whoami
spec:
replicas: 1
template:
metadata:
labels:
app: whoami
spec:
containers:
- name: whoami
image: emilevauge/whoami
ports:
- containerPort: 80
---
# An Ingress with 2 hosts and 3 endpoints
apiVersion: extensions/v1beta1
kind: Ingress
metadata:
name: whoami-ingress
spec:
rules:
- host: foo.localhost
http:
paths:
- path: /bar
backend:
serviceName: service1
servicePort: 80
- host: bar.localhost
http:
paths:
- backend:
serviceName: service2
servicePort: 80
- backend:
serviceName: service3
servicePort: 80
---
# Another Ingress with PathPrefixStrip
apiVersion: extensions/v1beta1
kind: Ingress
metadata:
name: whoami-ingress-stripped
annotations:
traefik.frontend.rule.type: "PathPrefixStrip"
spec:
rules:
- host: foo.localhost
http:
paths:
- path: /prefixWillBeStripped
backend:
serviceName: service1
servicePort: 80

10
examples/k8s.namespace.sh Executable file
View File

@@ -0,0 +1,10 @@
#!/bin/bash
kubectl create -f - << EOF
kind: Namespace
apiVersion: v1
metadata:
name: kube-system
labels:
name: kube-system
EOF

31
examples/k8s.rc.yaml Normal file
View File

@@ -0,0 +1,31 @@
apiVersion: v1
kind: ReplicationController
metadata:
name: traefik-ingress-controller
labels:
k8s-app: traefik-ingress-lb
spec:
replicas: 1
selector:
k8s-app: traefik-ingress-lb
template:
metadata:
labels:
k8s-app: traefik-ingress-lb
name: traefik-ingress-lb
spec:
terminationGracePeriodSeconds: 60
containers:
- image: containous/traefik
name: traefik-ingress-lb
imagePullPolicy: Always
ports:
- containerPort: 80
hostPort: 80
- containerPort: 443
hostPort: 443
- containerPort: 8080
args:
- --web
- --kubernetes
- --logLevel=DEBUG

View File

@@ -25,7 +25,7 @@
],
"labels": {
"traefik.weight": "1",
"traefik.protocole": "http",
"traefik.protocol": "http",
"traefik.frontend.rule" : "Host:test.marathon.localhost"
}
}

View File

@@ -3,6 +3,7 @@ Copyright
*/
//go:generate rm -vf autogen/gen.go
//go:generate mkdir -p static
//go:generate go-bindata -pkg autogen -o autogen/gen.go ./static/... ./templates/...
//go:generate mkdir -p vendor/github.com/docker/docker/autogen/dockerversion

210
glide.lock generated
View File

@@ -1,228 +1,171 @@
hash: fffa87220825895f7e3a6ceed3b13ecbf6bc934ab072fc9be3d00e3eef411ecb
updated: 2016-04-13T14:05:41.300658168+02:00
hash: 660249b4d5cbcfd0cb0a2d9d39ce798ec8df7d3277c53ed4043fe2f61b29eeb9
updated: 2016-05-27T09:59:17.855890752+02:00
imports:
- name: github.com/alecthomas/template
version: b867cc6ab45cece8143cfcc6fc9c77cf3f2c23c0
- name: github.com/alecthomas/units
version: 6b4e7dc5e3143b85ea77909c72caf89416fc2915
- name: github.com/boltdb/bolt
version: 51f99c862475898df9773747d3accd05a7ca33c1
version: dfb21201d9270c1082d5fb0f07f500311ff72f18
- name: github.com/BurntSushi/toml
version: bd2bdf7f18f849530ef7a1c29a4290217cab32a1
version: f0aeabca5a127c4078abb8c8d64298b147264b55
- name: github.com/BurntSushi/ty
version: 6add9cd6ad42d389d6ead1dde60b4ad71e46fd74
subpackages:
- fun
- name: github.com/cenkalti/backoff
version: 4dc77674aceaabba2c7e3da25d4c823edfb73f99
version: c29158af31815ccc31ca29c86c121bc39e00d3d8
- name: github.com/codahale/hdrhistogram
version: 954f16e8b9ef0e5d5189456aa4c1202758e04f17
version: 9208b142303c12d8899bae836fd524ac9338b4fd
- name: github.com/codegangsta/cli
version: bf4a526f48af7badd25d2cb02d587e1b01be3b50
- name: github.com/codegangsta/negroni
version: c7477ad8e330bef55bf1ebe300cf8aa67c492d1b
version: ffbc66b612ee3eac2eba29aedce4c3a65e4dd0a1
- name: github.com/containous/flaeg
version: c425b9d758df1864ca838dbd433f1cf8f5097d51
- name: github.com/containous/oxy
version: 021f82bd8260ba15f5862a9fe62018437720dff5
version: 183212964e13e7b8afe01a08b193d04300554a68
subpackages:
- cbreaker
- connlimit
- forward
- memmetrics
- roundrobin
- utils
- stream
- name: github.com/coreos/go-etcd
version: cc90c7b091275e606ad0ca7102a23fb2072f3f5e
- utils
- name: github.com/containous/staert
version: ff272631ecfc9c22490b651fea0f08d364d46518
- name: github.com/coreos/etcd
version: c400d05d0aa73e21e431c16145e558d624098018
subpackages:
- etcd
- Godeps/_workspace/src/github.com/ugorji/go/codec
- Godeps/_workspace/src/golang.org/x/net/context
- client
- pkg/pathutil
- pkg/types
- name: github.com/davecgh/go-spew
version: 5215b55f46b2b919f50a1df0eaa5886afe4e3b3d
subpackages:
- spew
- name: github.com/docker/distribution
version: ff6f38ccb69afa96214c7ee955359465d1fc767a
version: 5bbf65499960b184fe8e0f045397375e1a6722b8
subpackages:
- reference
- digest
- name: github.com/docker/docker
version: f39987afe8d611407887b3094c03d6ba6a766a67
version: 9837ec4da53f15f9120d53a6e1517491ba8b0261
subpackages:
- autogen
- api
- cliconfig
- daemon/network
- graph/tags
- image
- opts
- pkg/archive
- pkg/fileutils
- pkg/homedir
- pkg/httputils
- pkg/ioutils
- pkg/jsonmessage
- pkg/mflag
- pkg/nat
- pkg/parsers
- pkg/pools
- pkg/promise
- pkg/random
- pkg/stdcopy
- pkg/stringid
- pkg/symlink
- pkg/system
- pkg/tarsum
- pkg/term
- pkg/timeutils
- pkg/tlsconfig
- pkg/ulimit
- pkg/units
- pkg/urlutil
- pkg/useragent
- pkg/version
- registry
- runconfig
- utils
- volume
- namesgenerator
- name: github.com/docker/engine-api
version: 8924d6900370b4c7e7984be5adc61f50a80d7537
version: 3d3d0b6c9d2651aac27f416a6da0224c1875b3eb
subpackages:
- client
- types
- types/container
- types/filters
- types/strslice
- types/events
- types/filters
- client/transport
- client/transport/cancellable
- types/container
- types/network
- types/reference
- types/registry
- types/time
- types/versions
- types/blkiodev
- types/strslice
- name: github.com/docker/go-connections
version: f549a9393d05688dff0992ef3efd8bbe6c628aeb
version: c7838b258fbfa3fe88eecfb2a0e08ea0dbd6a646
subpackages:
- nat
- sockets
- tlsconfig
- nat
- name: github.com/docker/go-units
version: 5d2041e26a699eaca682e2ea41c8f891e1060444
- name: github.com/docker/libcompose
version: e290a513ba909ca3afefd5cd611f3a3fe56f6a3a
version: 8ee7bcc364f7b8194581a3c6bd9fa019467c7873
- name: github.com/docker/libkv
version: 3732f7ff1b56057c3158f10bceb1e79133025373
version: 7283ef27ed32fe267388510a91709b307bb9942c
subpackages:
- store
- store/boltdb
- store/consul
- store/etcd
- store/zookeeper
- name: github.com/docker/libtrust
version: 9cbd2a1374f46905c68a4eb3694a130610adc62a
- name: github.com/donovanhide/eventsource
version: d8a3071799b98cacd30b6da92f536050ccfe6da4
version: c3f57f280ec708df24886d9e62f2fd178d69d8e8
- name: github.com/elazarl/go-bindata-assetfs
version: d5cac425555ca5cf00694df246e04f05e6a55150
- name: github.com/flynn/go-shlex
version: 3f9db97f856818214da2e1057f8ad84803971cff
version: 57eb5e1fc594ad4b0b1dbea7b286d299e0cb43c2
- name: github.com/gambol99/go-marathon
version: ade11d1dc2884ee1f387078fc28509559b6235d1
- name: github.com/go-check/check
version: 11d3bc7aa68e238947792f30573146a3231fc0f1
- name: github.com/golang/glog
version: fca8c8854093a154ff1eb580aae10276ad6b1b5f
version: 4f90aeace3a26ad7021961c297b22c42160c7b25
- name: github.com/google/go-querystring
version: 9235644dd9e52eeae6fa48efd539fdc351a0af53
subpackages:
- query
- name: github.com/gorilla/context
version: 215affda49addc4c8ef7e2534915df2c8c35c6cd
- name: github.com/gorilla/handlers
version: 40694b40f4a928c062f56849989d3e9cd0570e5f
version: a8d44e7d8e4d532b6a27a02dd82abb31cc1b01bd
- name: github.com/gorilla/mux
version: f15e0c49460fd49eebe2bcc8486b05d1bef68d3a
- name: github.com/gorilla/websocket
version: e2e3d8414d0fbae04004f151979f4e27c6747fe7
version: 9c19ed558d5df4da88e2ade9c8940d742aef0e7e
- name: github.com/hashicorp/consul
version: de080672fee9e6104572eeea89eccdca135bb918
version: f6fef66e1bf17be4f3c9855fbec6de802ca6bd7d
subpackages:
- api
- name: github.com/hashicorp/hcl
version: 2604f3bda7e8960c1be1063709e7d7f0765048d0
- name: github.com/hashicorp/go-cleanhttp
version: 875fb671b3ddc66f8e2f0acc33829c8cb989a38d
- name: github.com/hashicorp/serf
version: e4ec8cc423bbe20d26584b96efbeb9102e16d05f
subpackages:
- hcl/ast
- hcl/parser
- hcl/token
- json/parser
- hcl/scanner
- hcl/strconv
- json/scanner
- json/token
- name: github.com/inconshreveable/mousetrap
version: 76626ae9c91c4f2a10f34cad8ce83ea42c93bb75
- name: github.com/kr/pretty
version: add1dbc86daf0f983cd4a48ceb39deb95c729b67
- name: github.com/kr/text
version: bb797dc4fb8320488f47bf11de07a733d7233e1f
- name: github.com/magiconair/properties
version: c265cfa48dda6474e208715ca93e987829f572f8
- coordinate
- serf
- name: github.com/libkermit/docker
version: 3b5eb2973efff7af33cfb65141deaf4ed25c6d02
- name: github.com/libkermit/docker-check
version: bb75a86b169c6c5d22c0ee98278124036f272d7b
- name: github.com/mailgun/log
version: 44874009257d4d47ba9806f1b7f72a32a015e4d8
version: 2f35a4607f1abf71f97f77f99b0de8493ef6f4ef
- name: github.com/mailgun/manners
version: fada45142db3f93097ca917da107aa3fad0ffcb5
- name: github.com/mailgun/multibuf
version: 565402cd71fbd9c12aa7e295324ea357e970a61e
- name: github.com/mailgun/timetools
version: fd192d755b00c968d312d23f521eb0cdc6f66bd0
- name: github.com/mattn/go-shellwords
version: 525bedee691b5a8df547cb5cf9f86b7fb1883e24
- name: github.com/Microsoft/go-winio
version: 862b6557927a5c5c81e411c12aa6de7e566cbb7a
version: 4f1a71750d95a5a8a46c40a67ffbed8129c2f138
- name: github.com/miekg/dns
version: dd83d5cbcfd986f334b2747feeb907e281318fdf
- name: github.com/mitchellh/mapstructure
version: d2dd0262208475919e1a362f675cfc0e7c10e905
version: 48ab6605c66ac797e07f615101c3e9e10e932b66
- name: github.com/moul/http2curl
version: b1479103caacaa39319f75e7f57fc545287fca0d
- name: github.com/ogier/pflag
version: 45c278ab3607870051a2ea9040bb85fcb8557481
- name: github.com/opencontainers/runc
version: 4ab132458fc3e9dbeea624153e0331952dc4c8d5
version: d2d09b9bcd0573c58d7cd94e57bd7555af0c2072
subpackages:
- libcontainer/user
- name: github.com/parnurzeal/gorequest
version: 2169dfca686cfcbefc983a98a25e9c22a2815be4
- name: github.com/pmezard/go-difflib
version: d8ed2627bdf02c080bf22230dbb337003b7aba2d
subpackages:
- difflib
- name: github.com/samuel/go-zookeeper
version: fa6674abf3f4580b946a01bf7a1ce4ba8766205b
version: 6eb1b09c6ce23f305f4c81bf748b22fbc6f3f9e9
subpackages:
- zk
- name: github.com/Sirupsen/logrus
version: 418b41d23a1bf978c06faea5313ba194650ac088
- name: github.com/spf13/cast
version: ee7b3e0353166ab1f3a605294ac8cd2b77953778
- name: github.com/spf13/cobra
version: 4c05eb1145f16d0e6bb4a3e1b6d769f4713cb41f
subpackages:
- cobra
- name: github.com/spf13/jwalterweatherman
version: 33c24e77fb80341fe7130ee7c594256ff08ccc46
- name: github.com/spf13/pflag
version: 1f296710f879815ad9e6d39d947c828c3e4b4c3d
- name: github.com/spf13/viper
version: a212099cbe6fbe8d07476bfda8d2d39b6ff8f325
version: 6d9ae300aaf85d6acd2e5424081c7fcddb21dab8
- name: github.com/streamrail/concurrent-map
version: 788b276dc7eabf20890ea3fa280956664d58b329
version: 65a174a3a4188c0b7099acbc6cfa0c53628d3287
- name: github.com/stretchr/objx
version: cbeaeb16a013161a98496fad62933b1d21786672
- name: github.com/stretchr/testify
version: bcd9e3389dd03b0b668d11f4d462a6af6c2dfd60
version: 6cb3b85ef5a0efef77caef88363ec4d4b5c0976d
subpackages:
- mock
- assert
- name: github.com/thoas/stats
version: 54ed61c2b47e263ae2f01b86837b0c4bd1da28e8
version: 69e3c072eec2df2df41afe6214f62eb940e4cd80
- name: github.com/unrolled/render
version: 26b4e3aac686940fe29521545afad9966ddfc80c
version: 198ad4d8b8a4612176b804ca10555b222a086b40
- name: github.com/vdemeester/docker-events
version: 6ea3f28df37f29a47498bc8b32b36ad8491dbd37
- name: github.com/vdemeester/libkermit
version: 7e4e689a6fa9281e0fb9b7b9c297e22d5342a5ec
version: b308d2e8d639d928c882913bcb4f85b3a84c7a07
- name: github.com/vdemeester/shakers
version: 24d7f1d6a71aa5d9cbe7390e4afb66b7eef9e1b3
- name: github.com/vulcand/oxy
@@ -240,18 +183,16 @@ imports:
- plugin/rewrite
- plugin
- router
- name: github.com/wendal/errors
version: f66c77a7882b399795a8987ebf87ef64a427417e
- name: github.com/xenolf/lego
version: 23e88185c255e95a106835d80e76e5a3a66d7c54
version: b119bc45fbd1cc71348003541aac9d3a7da63654
subpackages:
- acme
- name: golang.org/x/crypto
version: d68c3ecb62c850b645dc072a8d78006286bf81ca
version: 5bcd134fee4dd1475da17714aac19c0aa0142e2f
subpackages:
- ocsp
- name: golang.org/x/net
version: d9558e5c97f85372afee28cf2b6059d7d3818919
version: 6460565bec1e8891e29ff478184c71b9e443ac36
subpackages:
- context
- publicsuffix
@@ -260,19 +201,16 @@ imports:
version: eb2c74142fd19a79b3f237334c7384d5167b1b46
subpackages:
- unix
- name: gopkg.in/alecthomas/kingpin.v2
version: 639879d6110b1b0409410c7b737ef0bb18325038
- windows
- name: gopkg.in/fsnotify.v1
version: 96c060f6a6b7e0d6f75fddd10efeaca3e5d1bcb0
version: 30411dbcefb7a1da7e84f75530ad3abe4011b4f8
- name: gopkg.in/mgo.v2
version: 22287bab4379e1fbf6002fb4eb769888f3fb224c
version: b6e2fa371e64216a45e61072a96d4e3859f169da
subpackages:
- bson
- name: gopkg.in/square/go-jose.v1
version: 40d457b439244b546f023d056628e5184136899b
version: e3f973b66b91445ec816dd7411ad1b6495a5a2fc
subpackages:
- cipher
- json
- name: gopkg.in/yaml.v2
version: 7ad95dd0798a40da1ccdff6dff35fd177b5edf40
devImports: []

View File

@@ -1,177 +1,78 @@
package: main
package: github.com/containous/traefik
import:
- package: github.com/coreos/go-etcd
ref: cc90c7b091275e606ad0ca7102a23fb2072f3f5e
subpackages:
- etcd
- package: github.com/mailgun/log
ref: 44874009257d4d47ba9806f1b7f72a32a015e4d8
- package: github.com/containous/oxy
ref: 021f82bd8260ba15f5862a9fe62018437720dff5
subpackages:
- cbreaker
- forward
- memmetrics
- roundrobin
- utils
- package: github.com/hashicorp/consul
ref: de080672fee9e6104572eeea89eccdca135bb918
subpackages:
- api
- package: github.com/samuel/go-zookeeper
ref: fa6674abf3f4580b946a01bf7a1ce4ba8766205b
subpackages:
- zk
- package: github.com/docker/libtrust
ref: 9cbd2a1374f46905c68a4eb3694a130610adc62a
- package: github.com/go-check/check
ref: 11d3bc7aa68e238947792f30573146a3231fc0f1
- package: golang.org/x/net
ref: d9558e5c97f85372afee28cf2b6059d7d3818919
subpackages:
- context
- package: github.com/gorilla/handlers
ref: 40694b40f4a928c062f56849989d3e9cd0570e5f
- package: github.com/docker/libkv
ref: 3732f7ff1b56057c3158f10bceb1e79133025373
- package: github.com/alecthomas/template
ref: b867cc6ab45cece8143cfcc6fc9c77cf3f2c23c0
- package: github.com/vdemeester/shakers
ref: 24d7f1d6a71aa5d9cbe7390e4afb66b7eef9e1b3
- package: github.com/alecthomas/units
ref: 6b4e7dc5e3143b85ea77909c72caf89416fc2915
- package: github.com/gambol99/go-marathon
ref: ade11d1dc2884ee1f387078fc28509559b6235d1
- package: github.com/vulcand/predicate
ref: cb0bff91a7ab7cf7571e661ff883fc997bc554a3
- package: github.com/thoas/stats
ref: 54ed61c2b47e263ae2f01b86837b0c4bd1da28e8
- package: github.com/Sirupsen/logrus
ref: 418b41d23a1bf978c06faea5313ba194650ac088
- package: github.com/unrolled/render
ref: 26b4e3aac686940fe29521545afad9966ddfc80c
- package: github.com/flynn/go-shlex
ref: 3f9db97f856818214da2e1057f8ad84803971cff
- package: github.com/boltdb/bolt
ref: 51f99c862475898df9773747d3accd05a7ca33c1
- package: gopkg.in/mgo.v2
ref: 22287bab4379e1fbf6002fb4eb769888f3fb224c
subpackages:
- bson
- package: github.com/docker/docker
ref: f39987afe8d611407887b3094c03d6ba6a766a67
subpackages:
- autogen
- api
- cliconfig
- daemon/network
- graph/tags
- image
- opts
- pkg/archive
- pkg/fileutils
- pkg/homedir
- pkg/httputils
- pkg/ioutils
- pkg/jsonmessage
- pkg/mflag
- pkg/nat
- pkg/parsers
- pkg/pools
- pkg/promise
- pkg/random
- pkg/stdcopy
- pkg/stringid
- pkg/symlink
- pkg/system
- pkg/tarsum
- pkg/term
- pkg/timeutils
- pkg/tlsconfig
- pkg/ulimit
- pkg/units
- pkg/urlutil
- pkg/useragent
- pkg/version
- registry
- runconfig
- utils
- volume
- package: github.com/mailgun/timetools
ref: fd192d755b00c968d312d23f521eb0cdc6f66bd0
- package: github.com/codegangsta/negroni
ref: c7477ad8e330bef55bf1ebe300cf8aa67c492d1b
- package: gopkg.in/yaml.v2
ref: 7ad95dd0798a40da1ccdff6dff35fd177b5edf40
- package: github.com/opencontainers/runc
ref: 4ab132458fc3e9dbeea624153e0331952dc4c8d5
subpackages:
- libcontainer/user
- package: github.com/gorilla/mux
ref: f15e0c49460fd49eebe2bcc8486b05d1bef68d3a
- package: github.com/BurntSushi/ty
ref: 6add9cd6ad42d389d6ead1dde60b4ad71e46fd74
- package: github.com/elazarl/go-bindata-assetfs
ref: d5cac425555ca5cf00694df246e04f05e6a55150
- package: github.com/BurntSushi/toml
ref: bd2bdf7f18f849530ef7a1c29a4290217cab32a1
- package: gopkg.in/alecthomas/kingpin.v2
ref: 639879d6110b1b0409410c7b737ef0bb18325038
- package: github.com/cenkalti/backoff
ref: 4dc77674aceaabba2c7e3da25d4c823edfb73f99
- package: gopkg.in/fsnotify.v1
ref: 96c060f6a6b7e0d6f75fddd10efeaca3e5d1bcb0
- package: github.com/mailgun/manners
ref: fada45142db3f93097ca917da107aa3fad0ffcb5
- package: github.com/gorilla/context
ref: 215affda49addc4c8ef7e2534915df2c8c35c6cd
- package: github.com/codahale/hdrhistogram
ref: 954f16e8b9ef0e5d5189456aa4c1202758e04f17
- package: github.com/gorilla/websocket
- package: github.com/donovanhide/eventsource
ref: d8a3071799b98cacd30b6da92f536050ccfe6da4
- package: github.com/golang/glog
ref: fca8c8854093a154ff1eb580aae10276ad6b1b5f
- package: github.com/spf13/cast
ref: ee7b3e0353166ab1f3a605294ac8cd2b77953778
- package: github.com/mitchellh/mapstructure
- package: github.com/spf13/jwalterweatherman
- package: github.com/spf13/pflag
- package: github.com/wendal/errors
- package: github.com/hashicorp/hcl
- package: github.com/kr/pretty
- package: github.com/magiconair/properties
- package: github.com/kr/text
- package: github.com/spf13/viper
ref: a212099cbe6fbe8d07476bfda8d2d39b6ff8f325
- package: github.com/spf13/cobra
subpackages:
- /cobra
- package: github.com/google/go-querystring/query
- package: github.com/vulcand/vulcand/plugin/rewrite
- package: github.com/stretchr/testify/mock
- package: github.com/xenolf/lego
- package: github.com/vdemeester/libkermit
ref: 7e4e689a6fa9281e0fb9b7b9c297e22d5342a5ec
- package: github.com/docker/libcompose
version: e290a513ba909ca3afefd5cd611f3a3fe56f6a3a
- package: github.com/docker/distribution
version: ff6f38ccb69afa96214c7ee955359465d1fc767a
subpackages:
- reference
- package: github.com/docker/engine-api
subpackages:
- client
- types
- types/container
- types/filters
- types/strslice
- package: github.com/vdemeester/docker-events
- package: github.com/docker/go-connections
subpackages:
- nat
- sockets
- tlsconfig
- package: github.com/docker/go-units
- package: github.com/mailgun/multibuf
- package: github.com/streamrail/concurrent-map
- package: github.com/BurntSushi/toml
- package: github.com/BurntSushi/ty
subpackages:
- fun
- package: github.com/Sirupsen/logrus
- package: github.com/cenkalti/backoff
- package: github.com/codegangsta/negroni
- package: github.com/containous/flaeg
version: c425b9d758df1864ca838dbd433f1cf8f5097d51
- package: github.com/containous/oxy
subpackages:
- cbreaker
- connlimit
- forward
- roundrobin
- stream
- utils
- package: github.com/containous/staert
version: ff272631ecfc9c22490b651fea0f08d364d46518
- package: github.com/docker/engine-api
version: 3d3d0b6c9d2651aac27f416a6da0224c1875b3eb
subpackages:
- client
- types
- types/events
- types/filters
- package: github.com/docker/go-connections
subpackages:
- sockets
- tlsconfig
- package: github.com/docker/libkv
subpackages:
- store
- store/boltdb
- store/consul
- store/etcd
- store/zookeeper
- package: github.com/elazarl/go-bindata-assetfs
- package: github.com/gambol99/go-marathon
version: ade11d1dc2884ee1f387078fc28509559b6235d1
- package: github.com/gorilla/mux
- package: github.com/hashicorp/consul
subpackages:
- api
- package: github.com/mailgun/manners
- package: github.com/parnurzeal/gorequest
- package: github.com/streamrail/concurrent-map
- package: github.com/stretchr/testify
subpackages:
- mock
- package: github.com/thoas/stats
- package: github.com/unrolled/render
- package: github.com/vdemeester/docker-events
- package: github.com/vulcand/vulcand
subpackages:
- plugin/rewrite
- package: github.com/xenolf/lego
subpackages:
- acme
- package: golang.org/x/net
subpackages:
- context
- package: gopkg.in/fsnotify.v1
- package: github.com/libkermit/docker-check
version: bb75a86b169c6c5d22c0ee98278124036f272d7b
- package: github.com/libkermit/docker
version: 3b5eb2973efff7af33cfb65141deaf4ed25c6d02
- package: github.com/docker/docker
version: 9837ec4da53f15f9120d53a6e1517491ba8b0261
subpackages:
- namesgenerator
- package: github.com/go-check/check
- package: github.com/docker/libcompose
version: 8ee7bcc364f7b8194581a3c6bd9fa019467c7873
- package: github.com/mattn/go-shellwords
- package: github.com/vdemeester/shakers

View File

@@ -0,0 +1,106 @@
package main
import (
"fmt"
"io/ioutil"
"net"
"net/http"
"net/http/httptest"
"os"
"os/exec"
"regexp"
"strings"
"time"
"github.com/go-check/check"
shellwords "github.com/mattn/go-shellwords"
checker "github.com/vdemeester/shakers"
)
// AccessLogSuite
type AccessLogSuite struct{ BaseSuite }
func (s *AccessLogSuite) TestAccessLog(c *check.C) {
// Ensure working directory is clean
os.Remove("access.log")
os.Remove("traefik.log")
// Start Traefik
cmd := exec.Command(traefikBinary, "--configFile=fixtures/access_log_config.toml")
err := cmd.Start()
c.Assert(err, checker.IsNil)
defer cmd.Process.Kill()
defer os.Remove("access.log")
defer os.Remove("traefik.log")
time.Sleep(500 * time.Millisecond)
// Verify Traefik started OK
traefikLog, err := ioutil.ReadFile("traefik.log")
c.Assert(err, checker.IsNil)
if len(traefikLog) > 0 {
fmt.Printf("%s\n", string(traefikLog))
c.Assert(len(traefikLog), checker.Equals, 0)
}
// Start test servers
ts1 := startAccessLogServer(8081)
defer ts1.Close()
ts2 := startAccessLogServer(8082)
defer ts2.Close()
ts3 := startAccessLogServer(8083)
defer ts3.Close()
// Make some requests
_, err = http.Get("http://127.0.0.1:8000/test1")
c.Assert(err, checker.IsNil)
_, err = http.Get("http://127.0.0.1:8000/test2")
c.Assert(err, checker.IsNil)
_, err = http.Get("http://127.0.0.1:8000/test2")
c.Assert(err, checker.IsNil)
// Verify access.log output as expected
accessLog, err := ioutil.ReadFile("access.log")
c.Assert(err, checker.IsNil)
lines := strings.Split(string(accessLog), "\n")
count := 0
for i, line := range lines {
if len(line) > 0 {
count++
tokens, err := shellwords.Parse(line)
c.Assert(err, checker.IsNil)
c.Assert(len(tokens), checker.Equals, 13)
c.Assert(tokens[6], checker.Equals, "200")
c.Assert(tokens[9], checker.Equals, fmt.Sprintf("%d", i+1))
c.Assert(strings.HasPrefix(tokens[10], "frontend"), checker.True)
c.Assert(strings.HasPrefix(tokens[11], "http://127.0.0.1:808"), checker.True)
c.Assert(regexp.MustCompile("^\\d+\\.\\d+.*s$").MatchString(tokens[12]), checker.True)
}
}
c.Assert(count, checker.Equals, 3)
// Verify no other Traefik problems
traefikLog, err = ioutil.ReadFile("traefik.log")
c.Assert(err, checker.IsNil)
if len(traefikLog) > 0 {
fmt.Printf("%s\n", string(traefikLog))
c.Assert(len(traefikLog), checker.Equals, 0)
}
}
func startAccessLogServer(port int) (ts *httptest.Server) {
handler := http.HandlerFunc(func(w http.ResponseWriter, r *http.Request) {
fmt.Fprintf(w, "Received query %s!\n", r.URL.Path[1:])
})
if listener, err := net.Listen("tcp", fmt.Sprintf("127.0.0.1:%d", port)); err != nil {
panic(err)
} else {
ts = &httptest.Server{
Listener: listener,
Config: &http.Server{Handler: handler},
}
ts.Start()
}
return
}

View File

@@ -5,36 +5,28 @@ import (
"os/exec"
"time"
"fmt"
"github.com/go-check/check"
"bytes"
checker "github.com/vdemeester/shakers"
)
// SimpleSuite
type SimpleSuite struct{ BaseSuite }
func (s *SimpleSuite) TestNoOrInexistentConfigShouldFail(c *check.C) {
cmd := exec.Command(traefikBinary)
output, err := cmd.CombinedOutput()
c.Assert(err, checker.NotNil)
c.Assert(string(output), checker.Contains, "Error reading file: open : no such file or directory")
nonExistentFile := "non/existent/file.toml"
cmd = exec.Command(traefikBinary, "--configFile="+nonExistentFile)
output, err = cmd.CombinedOutput()
c.Assert(err, checker.NotNil)
c.Assert(string(output), checker.Contains, fmt.Sprintf("Error reading file: open %s: no such file or directory", nonExistentFile))
}
func (s *SimpleSuite) TestInvalidConfigShouldFail(c *check.C) {
cmd := exec.Command(traefikBinary, "--configFile=fixtures/invalid_configuration.toml")
output, err := cmd.CombinedOutput()
c.Assert(err, checker.NotNil)
c.Assert(string(output), checker.Contains, "Error reading file: While parsing config: Near line 1")
var b bytes.Buffer
cmd.Stdout = &b
cmd.Stderr = &b
cmd.Start()
time.Sleep(500 * time.Millisecond)
defer cmd.Process.Kill()
output := b.Bytes()
c.Assert(string(output), checker.Contains, "Near line 0 (last key parsed ''): Bare keys cannot contain '{'")
}
func (s *SimpleSuite) TestSimpleDefaultConfig(c *check.C) {

View File

@@ -5,29 +5,186 @@ import (
"os/exec"
"time"
"github.com/docker/libkv"
"github.com/docker/libkv/store"
"github.com/docker/libkv/store/consul"
"github.com/go-check/check"
"errors"
"github.com/containous/traefik/integration/utils"
checker "github.com/vdemeester/shakers"
"io/ioutil"
"os"
"strings"
)
// Consul test suites (using libcompose)
type ConsulSuite struct{ BaseSuite }
type ConsulSuite struct {
BaseSuite
kv store.Store
}
func (s *ConsulSuite) SetUpSuite(c *check.C) {
s.createComposeProject(c, "consul")
s.composeProject.Start(c)
consul.Register()
kv, err := libkv.NewStore(
store.CONSUL,
[]string{s.composeProject.Container(c, "consul").NetworkSettings.IPAddress + ":8500"},
&store.Config{
ConnectionTimeout: 10 * time.Second,
},
)
if err != nil {
c.Fatal("Cannot create store consul")
}
s.kv = kv
// wait for consul
err = utils.Try(60*time.Second, func() error {
_, err := kv.Exists("test")
if err != nil {
return err
}
return nil
})
c.Assert(err, checker.IsNil)
}
func (s *ConsulSuite) TestSimpleConfiguration(c *check.C) {
cmd := exec.Command(traefikBinary, "--configFile=fixtures/consul/simple.toml")
consulHost := s.composeProject.Container(c, "consul").NetworkSettings.IPAddress
file := s.adaptFile(c, "fixtures/consul/simple.toml", struct{ ConsulHost string }{consulHost})
defer os.Remove(file)
cmd := exec.Command(traefikBinary, "--configFile="+file)
err := cmd.Start()
c.Assert(err, checker.IsNil)
defer cmd.Process.Kill()
time.Sleep(500 * time.Millisecond)
// TODO validate : run on 80
resp, err := http.Get("http://127.0.0.1:8000/")
// Expected a 404 as we did not configure anything
c.Assert(err, checker.IsNil)
c.Assert(resp.StatusCode, checker.Equals, 404)
}
func (s *ConsulSuite) TestNominalConfiguration(c *check.C) {
consulHost := s.composeProject.Container(c, "consul").NetworkSettings.IPAddress
file := s.adaptFile(c, "fixtures/consul/simple.toml", struct{ ConsulHost string }{consulHost})
defer os.Remove(file)
cmd := exec.Command(traefikBinary, "--configFile="+file)
err := cmd.Start()
c.Assert(err, checker.IsNil)
defer cmd.Process.Kill()
whoami1 := s.composeProject.Container(c, "whoami1")
whoami2 := s.composeProject.Container(c, "whoami2")
whoami3 := s.composeProject.Container(c, "whoami3")
whoami4 := s.composeProject.Container(c, "whoami4")
backend1 := map[string]string{
"traefik/backends/backend1/circuitbreaker/expression": "NetworkErrorRatio() > 0.5",
"traefik/backends/backend1/servers/server1/url": "http://" + whoami1.NetworkSettings.IPAddress + ":80",
"traefik/backends/backend1/servers/server1/weight": "10",
"traefik/backends/backend1/servers/server2/url": "http://" + whoami2.NetworkSettings.IPAddress + ":80",
"traefik/backends/backend1/servers/server2/weight": "1",
}
backend2 := map[string]string{
"traefik/backends/backend2/loadbalancer/method": "drr",
"traefik/backends/backend2/servers/server1/url": "http://" + whoami3.NetworkSettings.IPAddress + ":80",
"traefik/backends/backend2/servers/server1/weight": "1",
"traefik/backends/backend2/servers/server2/url": "http://" + whoami4.NetworkSettings.IPAddress + ":80",
"traefik/backends/backend2/servers/server2/weight": "2",
}
frontend1 := map[string]string{
"traefik/frontends/frontend1/backend": "backend2",
"traefik/frontends/frontend1/entrypoints": "http",
"traefik/frontends/frontend1/routes/test_1/rule": "Host:test.localhost",
}
frontend2 := map[string]string{
"traefik/frontends/frontend2/backend": "backend1",
"traefik/frontends/frontend2/entrypoints": "http",
"traefik/frontends/frontend2/routes/test_2/rule": "Path:/test",
}
for key, value := range backend1 {
err := s.kv.Put(key, []byte(value), nil)
c.Assert(err, checker.IsNil)
}
for key, value := range backend2 {
err := s.kv.Put(key, []byte(value), nil)
c.Assert(err, checker.IsNil)
}
for key, value := range frontend1 {
err := s.kv.Put(key, []byte(value), nil)
c.Assert(err, checker.IsNil)
}
for key, value := range frontend2 {
err := s.kv.Put(key, []byte(value), nil)
c.Assert(err, checker.IsNil)
}
// wait for consul
err = utils.Try(60*time.Second, func() error {
_, err := s.kv.Exists("traefik/frontends/frontend2/routes/test_2/rule")
if err != nil {
return err
}
return nil
})
c.Assert(err, checker.IsNil)
// wait for traefik
err = utils.TryRequest("http://127.0.0.1:8081/api/providers", 60*time.Second, func(res *http.Response) error {
body, err := ioutil.ReadAll(res.Body)
if err != nil {
return err
}
if !strings.Contains(string(body), "Path:/test") {
return errors.New("Incorrect traefik config")
}
return nil
})
c.Assert(err, checker.IsNil)
client := &http.Client{}
req, err := http.NewRequest("GET", "http://127.0.0.1:8000/", nil)
c.Assert(err, checker.IsNil)
req.Host = "test.localhost"
response, err := client.Do(req)
c.Assert(err, checker.IsNil)
c.Assert(response.StatusCode, checker.Equals, 200)
body, err := ioutil.ReadAll(response.Body)
c.Assert(err, checker.IsNil)
if !strings.Contains(string(body), whoami3.NetworkSettings.IPAddress) &&
!strings.Contains(string(body), whoami4.NetworkSettings.IPAddress) {
c.Fail()
}
req, err = http.NewRequest("GET", "http://127.0.0.1:8000/test", nil)
c.Assert(err, checker.IsNil)
response, err = client.Do(req)
c.Assert(err, checker.IsNil)
c.Assert(response.StatusCode, checker.Equals, 200)
body, err = ioutil.ReadAll(response.Body)
c.Assert(err, checker.IsNil)
if !strings.Contains(string(body), whoami1.NetworkSettings.IPAddress) &&
!strings.Contains(string(body), whoami2.NetworkSettings.IPAddress) {
c.Fail()
}
req, err = http.NewRequest("GET", "http://127.0.0.1:8000/test2", nil)
resp, err := client.Do(req)
c.Assert(err, checker.IsNil)
c.Assert(resp.StatusCode, checker.Equals, 404)
req, err = http.NewRequest("GET", "http://127.0.0.1:8000/", nil)
req.Host = "test2.localhost"
resp, err = client.Do(req)
c.Assert(err, checker.IsNil)
c.Assert(resp.StatusCode, checker.Equals, 404)
}

View File

@@ -13,8 +13,8 @@ import (
"github.com/docker/docker/pkg/namesgenerator"
"github.com/go-check/check"
d "github.com/vdemeester/libkermit/docker"
docker "github.com/vdemeester/libkermit/docker/check"
d "github.com/libkermit/docker"
docker "github.com/libkermit/docker-check"
checker "github.com/vdemeester/shakers"
)

View File

@@ -8,17 +8,58 @@ import (
"github.com/go-check/check"
checker "github.com/vdemeester/shakers"
"errors"
"fmt"
"github.com/containous/traefik/integration/utils"
"github.com/docker/libkv"
"github.com/docker/libkv/store"
"github.com/docker/libkv/store/etcd"
"io/ioutil"
"os"
"strings"
)
// Etcd test suites (using libcompose)
type EtcdSuite struct{ BaseSuite }
type EtcdSuite struct {
BaseSuite
kv store.Store
}
func (s *EtcdSuite) SetUpSuite(c *check.C) {
s.createComposeProject(c, "etcd")
s.composeProject.Start(c)
etcd.Register()
url := s.composeProject.Container(c, "etcd").NetworkSettings.IPAddress + ":4001"
kv, err := libkv.NewStore(
store.ETCD,
[]string{url},
&store.Config{
ConnectionTimeout: 10 * time.Second,
},
)
if err != nil {
c.Fatal("Cannot create store etcd")
}
s.kv = kv
// wait for etcd
err = utils.Try(60*time.Second, func() error {
_, err := kv.Exists("test")
if err != nil {
return fmt.Errorf("Etcd connection error to %s: %v", url, err)
}
return nil
})
c.Assert(err, checker.IsNil)
}
func (s *EtcdSuite) TestSimpleConfiguration(c *check.C) {
cmd := exec.Command(traefikBinary, "--configFile=fixtures/etcd/simple.toml")
etcdHost := s.composeProject.Container(c, "etcd").NetworkSettings.IPAddress
file := s.adaptFile(c, "fixtures/etcd/simple.toml", struct{ EtcdHost string }{etcdHost})
defer os.Remove(file)
cmd := exec.Command(traefikBinary, "--configFile="+file)
err := cmd.Start()
c.Assert(err, checker.IsNil)
defer cmd.Process.Kill()
@@ -31,3 +72,123 @@ func (s *EtcdSuite) TestSimpleConfiguration(c *check.C) {
c.Assert(err, checker.IsNil)
c.Assert(resp.StatusCode, checker.Equals, 404)
}
func (s *EtcdSuite) TestNominalConfiguration(c *check.C) {
etcdHost := s.composeProject.Container(c, "etcd").NetworkSettings.IPAddress
file := s.adaptFile(c, "fixtures/etcd/simple.toml", struct{ EtcdHost string }{etcdHost})
defer os.Remove(file)
cmd := exec.Command(traefikBinary, "--configFile="+file)
err := cmd.Start()
c.Assert(err, checker.IsNil)
defer cmd.Process.Kill()
whoami1 := s.composeProject.Container(c, "whoami1")
whoami2 := s.composeProject.Container(c, "whoami2")
whoami3 := s.composeProject.Container(c, "whoami3")
whoami4 := s.composeProject.Container(c, "whoami4")
backend1 := map[string]string{
"/traefik/backends/backend1/circuitbreaker/expression": "NetworkErrorRatio() > 0.5",
"/traefik/backends/backend1/servers/server1/url": "http://" + whoami1.NetworkSettings.IPAddress + ":80",
"/traefik/backends/backend1/servers/server1/weight": "10",
"/traefik/backends/backend1/servers/server2/url": "http://" + whoami2.NetworkSettings.IPAddress + ":80",
"/traefik/backends/backend1/servers/server2/weight": "1",
}
backend2 := map[string]string{
"/traefik/backends/backend2/loadbalancer/method": "drr",
"/traefik/backends/backend2/servers/server1/url": "http://" + whoami3.NetworkSettings.IPAddress + ":80",
"/traefik/backends/backend2/servers/server1/weight": "1",
"/traefik/backends/backend2/servers/server2/url": "http://" + whoami4.NetworkSettings.IPAddress + ":80",
"/traefik/backends/backend2/servers/server2/weight": "2",
}
frontend1 := map[string]string{
"/traefik/frontends/frontend1/backend": "backend2",
"/traefik/frontends/frontend1/entrypoints": "http",
"/traefik/frontends/frontend1/routes/test_1/rule": "Host:test.localhost",
}
frontend2 := map[string]string{
"/traefik/frontends/frontend2/backend": "backend1",
"/traefik/frontends/frontend2/entrypoints": "http",
"/traefik/frontends/frontend2/routes/test_2/rule": "Path:/test",
}
for key, value := range backend1 {
err := s.kv.Put(key, []byte(value), nil)
c.Assert(err, checker.IsNil)
}
for key, value := range backend2 {
err := s.kv.Put(key, []byte(value), nil)
c.Assert(err, checker.IsNil)
}
for key, value := range frontend1 {
err := s.kv.Put(key, []byte(value), nil)
c.Assert(err, checker.IsNil)
}
for key, value := range frontend2 {
err := s.kv.Put(key, []byte(value), nil)
c.Assert(err, checker.IsNil)
}
// wait for etcd
err = utils.Try(60*time.Second, func() error {
_, err := s.kv.Exists("/traefik/frontends/frontend2/routes/test_2/rule")
if err != nil {
return err
}
return nil
})
c.Assert(err, checker.IsNil)
// wait for traefik
err = utils.TryRequest("http://127.0.0.1:8081/api/providers", 60*time.Second, func(res *http.Response) error {
body, err := ioutil.ReadAll(res.Body)
if err != nil {
return err
}
if !strings.Contains(string(body), "Path:/test") {
return errors.New("Incorrect traefik config")
}
return nil
})
c.Assert(err, checker.IsNil)
client := &http.Client{}
req, err := http.NewRequest("GET", "http://127.0.0.1:8000/", nil)
c.Assert(err, checker.IsNil)
req.Host = "test.localhost"
response, err := client.Do(req)
c.Assert(err, checker.IsNil)
c.Assert(response.StatusCode, checker.Equals, 200)
body, err := ioutil.ReadAll(response.Body)
c.Assert(err, checker.IsNil)
if !strings.Contains(string(body), whoami3.NetworkSettings.IPAddress) &&
!strings.Contains(string(body), whoami4.NetworkSettings.IPAddress) {
c.Fail()
}
req, err = http.NewRequest("GET", "http://127.0.0.1:8000/test", nil)
c.Assert(err, checker.IsNil)
response, err = client.Do(req)
c.Assert(err, checker.IsNil)
c.Assert(response.StatusCode, checker.Equals, 200)
body, err = ioutil.ReadAll(response.Body)
c.Assert(err, checker.IsNil)
if !strings.Contains(string(body), whoami1.NetworkSettings.IPAddress) &&
!strings.Contains(string(body), whoami2.NetworkSettings.IPAddress) {
c.Fail()
}
req, err = http.NewRequest("GET", "http://127.0.0.1:8000/test2", nil)
req.Host = "test2.localhost"
resp, err := client.Do(req)
c.Assert(err, checker.IsNil)
c.Assert(resp.StatusCode, checker.Equals, 404)
req, err = http.NewRequest("GET", "http://127.0.0.1:8000/", nil)
resp, err = client.Do(req)
c.Assert(err, checker.IsNil)
c.Assert(resp.StatusCode, checker.Equals, 404)
}

View File

@@ -0,0 +1,46 @@
################################################################
# Global configuration
################################################################
traefikLogsFile = "traefik.log"
accessLogsFile = "access.log"
logLevel = "ERROR"
defaultEntryPoints = ["http"]
[entryPoints]
[entryPoints.http]
address = ":8000"
################################################################
# Web configuration backend
################################################################
[web]
address = ":7888"
################################################################
# File configuration backend
################################################################
[file]
################################################################
# rules
################################################################
[backends]
[backends.backend1]
[backends.backend1.servers.server1]
url = "http://127.0.0.1:8081"
[backends.backend2]
[backends.backend2.LoadBalancer]
method = "drr"
[backends.backend2.servers.server1]
url = "http://127.0.0.1:8082"
[backends.backend2.servers.server2]
url = "http://127.0.0.1:8083"
[frontends]
[frontends.frontend1]
backend = "backend1"
[frontends.frontend1.routes.test_1]
rule = "Path: /test1"
[frontends.frontend2]
backend = "backend2"
passHostHeader = true
[frontends.frontend2.routes.test_2]
rule = "Path: /test2"

View File

@@ -1,9 +1,16 @@
defaultEntryPoints = ["http"]
logLevel = "DEBUG"
[entryPoints]
[entryPoints.http]
address = ":8000"
logLevel = "DEBUG"
[consul]
endpoint = "{{.ConsulHost}}:8500"
watch = true
prefix = "traefik"
[web]
address = ":8081"

View File

@@ -1,11 +1,11 @@
defaultEntryPoints = ["http"]
logLevel = "DEBUG"
[entryPoints]
[entryPoints.http]
address = ":8000"
logLevel = "DEBUG"
[docker]
# It's dynamagic !

View File

@@ -1,10 +1,16 @@
defaultEntryPoints = ["http"]
logLevel = "DEBUG"
[entryPoints]
[entryPoints.http]
address = ":8000"
logLevel = "DEBUG"
[etcd]
endpoint = "127.0.0.1:4003,127.0.0.1:4002,127.0.0.1:4001"
endpoint = "{{.EtcdHost}}:4001"
prefix = "/traefik"
watch = true
[web]
address = ":8081"

View File

@@ -13,7 +13,7 @@ import (
"github.com/containous/traefik/integration/utils"
"github.com/go-check/check"
compose "github.com/vdemeester/libkermit/compose/check"
"github.com/libkermit/docker-check/compose"
checker "github.com/vdemeester/shakers"
)
@@ -23,6 +23,7 @@ func Test(t *testing.T) {
func init() {
check.Suite(&SimpleSuite{})
check.Suite(&AccessLogSuite{})
check.Suite(&HTTPSSuite{})
check.Suite(&FileSuite{})
check.Suite(&DockerSuite{})
@@ -63,7 +64,11 @@ func (s *BaseSuite) adaptFileForHost(c *check.C, path string) string {
// Default docker socket
dockerHost = "unix:///var/run/docker.sock"
}
tempObjects := struct{ DockerHost string }{dockerHost}
return s.adaptFile(c, path, tempObjects)
}
func (s *BaseSuite) adaptFile(c *check.C, path string, tempObjects interface{}) string {
// Load file
tmpl, err := template.ParseFiles(path)
c.Assert(err, checker.IsNil)
@@ -73,7 +78,7 @@ func (s *BaseSuite) adaptFileForHost(c *check.C, path string) string {
c.Assert(err, checker.IsNil)
defer tmpFile.Close()
err = tmpl.ExecuteTemplate(tmpFile, prefix, struct{ DockerHost string }{dockerHost})
err = tmpl.ExecuteTemplate(tmpFile, prefix, tempObjects)
c.Assert(err, checker.IsNil)
err = tmpFile.Sync()

View File

@@ -1,6 +1,6 @@
consul:
image: progrium/consul
command: -server -bootstrap -advertise 12.0.0.254 -log-level debug -ui-dir /ui
command: -server -bootstrap -log-level debug -ui-dir /ui
ports:
- "8400:8400"
- "8500:8500"
@@ -10,4 +10,16 @@ consul:
- "8301"
- "8301/udp"
- "8302"
- "8302/udp"
- "8302/udp"
whoami1:
image: emilevauge/whoami
whoami2:
image: emilevauge/whoami
whoami3:
image: emilevauge/whoami
whoami4:
image: emilevauge/whoami

View File

@@ -1,30 +1,14 @@
etcd1:
image: quay.io/coreos/etcd:v2.2.0
net: "host"
command: >
--name etcd1
--listen-peer-urls http://localhost:7001
--listen-client-urls http://localhost:4001
--initial-advertise-peer-urls http://localhost:7001
--advertise-client-urls http://localhost:4001
--initial-cluster etcd1=http://localhost:7001,etcd2=http://localhost:7002,etcd3=http://localhost:7003
etcd2:
image: quay.io/coreos/etcd:v2.2.0
net: "host"
command: >
--name etcd2
--listen-peer-urls http://localhost:7002
--listen-client-urls http://localhost:4002
--initial-advertise-peer-urls http://localhost:7002
--advertise-client-urls http://localhost:4002
--initial-cluster etcd1=http://localhost:7001,etcd2=http://localhost:7002,etcd3=http://localhost:7003
etcd3:
image: quay.io/coreos/etcd:v2.2.0
net: "host"
command: >
--name etcd3
--listen-peer-urls http://localhost:7003
--listen-client-urls http://localhost:4003
--initial-advertise-peer-urls http://localhost:7003
--advertise-client-urls http://localhost:4003
--initial-cluster etcd1=http://localhost:7001,etcd2=http://localhost:7002,etcd3=http://localhost:7003
etcd:
image: containous/docker-etcd
whoami1:
image: emilevauge/whoami
whoami2:
image: emilevauge/whoami
whoami3:
image: emilevauge/whoami
whoami4:
image: emilevauge/whoami

50
integration/utils/try.go Normal file
View File

@@ -0,0 +1,50 @@
package utils
import (
"errors"
"github.com/cenkalti/backoff"
"net/http"
"strconv"
"time"
)
// TryRequest try operation timeout, and retry backoff
func TryRequest(url string, timeout time.Duration, condition Condition) error {
exponentialBackOff := backoff.NewExponentialBackOff()
exponentialBackOff.MaxElapsedTime = timeout
var res *http.Response
err := backoff.Retry(func() error {
var err error
res, err = http.Get(url)
if err != nil {
return err
}
return condition(res)
}, exponentialBackOff)
return err
}
// Try try operation timeout, and retry backoff
func Try(timeout time.Duration, operation func() error) error {
exponentialBackOff := backoff.NewExponentialBackOff()
exponentialBackOff.MaxElapsedTime = timeout
err := backoff.Retry(operation, exponentialBackOff)
return err
}
// Condition is a retry condition function.
// It receives a response, and returns an error
// if the response failed the condition.
type Condition func(*http.Response) error
// ErrorIfStatusCodeIsNot returns a retry condition function.
// The condition returns an error
// if the given response's status code is not the given HTTP status code.
func ErrorIfStatusCodeIsNot(status int) Condition {
return func(res *http.Response) error {
if res.StatusCode != status {
return errors.New("Bad status. Got: " + res.Status + ", expected:" + strconv.Itoa(status))
}
return nil
}
}

View File

@@ -1,18 +1,55 @@
package middlewares
import (
"log"
"bufio"
"fmt"
log "github.com/Sirupsen/logrus"
"github.com/streamrail/concurrent-map"
"io"
"net"
"net/http"
"os"
"github.com/gorilla/handlers"
"strconv"
"strings"
"sync/atomic"
"time"
)
// Logger is a middleware handler that logs the request as it goes in and the response as it goes out.
const (
loggerReqidHeader = "X-Traefik-Reqid"
)
/*
Logger writes each request and its response to the access log.
It gets some information from the logInfoResponseWriter set up by previous middleware.
*/
type Logger struct {
file *os.File
}
// Logging handler to log frontend name, backend name, and elapsed time
type frontendBackendLoggingHandler struct {
reqid string
writer io.Writer
handlerFunc http.HandlerFunc
}
var (
reqidCounter uint64 // Request ID
infoRwMap = cmap.New() // Map of reqid to response writer
backend2FrontendMap *map[string]string
)
// logInfoResponseWriter is a wrapper of type http.ResponseWriter
// that tracks frontend and backend names and request status and size
type logInfoResponseWriter struct {
rw http.ResponseWriter
backend string
frontend string
status int
size int
}
// NewLogger returns a new Logger instance.
func NewLogger(file string) *Logger {
if len(file) > 0 {
@@ -25,17 +62,136 @@ func NewLogger(file string) *Logger {
return &Logger{nil}
}
// SetBackend2FrontendMap is called by server.go to set up frontend translation
func SetBackend2FrontendMap(newMap *map[string]string) {
backend2FrontendMap = newMap
}
func (l *Logger) ServeHTTP(rw http.ResponseWriter, r *http.Request, next http.HandlerFunc) {
if l.file == nil {
next(rw, r)
} else {
handlers.CombinedLoggingHandler(l.file, next).ServeHTTP(rw, r)
reqid := strconv.FormatUint(atomic.AddUint64(&reqidCounter, 1), 10)
r.Header[loggerReqidHeader] = []string{reqid}
defer deleteReqid(r, reqid)
frontendBackendLoggingHandler{reqid, l.file, next}.ServeHTTP(rw, r)
}
}
// Close closes the logger (i.e. the file).
// Delete a reqid from the map and the request's headers
func deleteReqid(r *http.Request, reqid string) {
infoRwMap.Remove(reqid)
delete(r.Header, loggerReqidHeader)
}
// Save the backend name for the Logger
func saveBackendNameForLogger(r *http.Request, backendName string) {
if reqidHdr := r.Header[loggerReqidHeader]; len(reqidHdr) == 1 {
reqid := reqidHdr[0]
if infoRw, ok := infoRwMap.Get(reqid); ok {
infoRw.(*logInfoResponseWriter).SetBackend(backendName)
infoRw.(*logInfoResponseWriter).SetFrontend((*backend2FrontendMap)[backendName])
}
}
}
// Close closes the Logger (i.e. the file).
func (l *Logger) Close() {
if l.file != nil {
l.file.Close()
}
}
// Logging handler to log frontend name, backend name, and elapsed time
func (fblh frontendBackendLoggingHandler) ServeHTTP(rw http.ResponseWriter, req *http.Request) {
startTime := time.Now()
infoRw := &logInfoResponseWriter{rw: rw}
infoRwMap.Set(fblh.reqid, infoRw)
fblh.handlerFunc(infoRw, req)
username := "-"
url := *req.URL
if url.User != nil {
if name := url.User.Username(); name != "" {
username = name
}
}
host, _, err := net.SplitHostPort(req.RemoteAddr)
if err != nil {
host = req.RemoteAddr
}
ts := startTime.Format("02/Jan/2006:15:04:05 -0700")
method := req.Method
uri := url.RequestURI()
if qmIndex := strings.Index(uri, "?"); qmIndex > 0 {
uri = uri[0:qmIndex]
}
proto := req.Proto
referer := req.Referer()
agent := req.UserAgent()
frontend := strings.TrimPrefix(infoRw.GetFrontend(), "frontend-")
backend := infoRw.GetBackend()
status := infoRw.GetStatus()
size := infoRw.GetSize()
elapsed := time.Now().UTC().Sub(startTime.UTC())
fmt.Fprintf(fblh.writer, `%s - %s [%s] "%s %s %s" %d %d "%s" "%s" %s "%s" "%s" %s%s`,
host, username, ts, method, uri, proto, status, size, referer, agent, fblh.reqid, frontend, backend, elapsed, "\n")
}
func (lirw *logInfoResponseWriter) Header() http.Header {
return lirw.rw.Header()
}
func (lirw *logInfoResponseWriter) Write(b []byte) (int, error) {
if lirw.status == 0 {
lirw.status = http.StatusOK
}
size, err := lirw.rw.Write(b)
lirw.size += size
return size, err
}
func (lirw *logInfoResponseWriter) WriteHeader(s int) {
lirw.rw.WriteHeader(s)
lirw.status = s
}
func (lirw *logInfoResponseWriter) Flush() {
f, ok := lirw.rw.(http.Flusher)
if ok {
f.Flush()
}
}
func (lirw *logInfoResponseWriter) Hijack() (net.Conn, *bufio.ReadWriter, error) {
return lirw.rw.(http.Hijacker).Hijack()
}
func (lirw *logInfoResponseWriter) GetStatus() int {
return lirw.status
}
func (lirw *logInfoResponseWriter) GetSize() int {
return lirw.size
}
func (lirw *logInfoResponseWriter) GetBackend() string {
return lirw.backend
}
func (lirw *logInfoResponseWriter) GetFrontend() string {
return lirw.frontend
}
func (lirw *logInfoResponseWriter) SetBackend(backend string) {
lirw.backend = backend
}
func (lirw *logInfoResponseWriter) SetFrontend(frontend string) {
lirw.frontend = frontend
}

116
middlewares/logger_test.go Normal file
View File

@@ -0,0 +1,116 @@
package middlewares
import (
"fmt"
shellwords "github.com/mattn/go-shellwords"
"github.com/stretchr/testify/assert"
"io/ioutil"
"net/http"
"net/url"
"os"
"path/filepath"
"runtime"
"testing"
)
type logtestResponseWriter struct{}
var (
logger *Logger
logfileName = "traefikTestLogger.log"
logfilePath string
helloWorld = "Hello, World"
testBackendName = "http://127.0.0.1/testBackend"
testFrontendName = "testFrontend"
testStatus = 123
testHostname = "TestHost"
testUsername = "TestUser"
testPath = "http://testpath"
testPort = 8181
testProto = "HTTP/0.0"
testMethod = "POST"
testReferer = "testReferer"
testUserAgent = "testUserAgent"
testBackend2FrontendMap = map[string]string{
testBackendName: testFrontendName,
}
printedLogdata bool
)
func TestLogger(t *testing.T) {
if runtime.GOOS == "windows" {
logfilePath = filepath.Join(os.Getenv("TEMP"), logfileName)
} else {
logfilePath = filepath.Join("/tmp", logfileName)
}
logger = NewLogger(logfilePath)
defer cleanup()
SetBackend2FrontendMap(&testBackend2FrontendMap)
r := &http.Request{
Header: map[string][]string{
"User-Agent": {testUserAgent},
"Referer": {testReferer},
},
Proto: testProto,
Host: testHostname,
Method: testMethod,
RemoteAddr: fmt.Sprintf("%s:%d", testHostname, testPort),
URL: &url.URL{
User: url.UserPassword(testUsername, ""),
Path: testPath,
},
}
logger.ServeHTTP(&logtestResponseWriter{}, r, LogWriterTestHandlerFunc)
if logdata, err := ioutil.ReadFile(logfilePath); err != nil {
fmt.Printf("%s\n%s\n", string(logdata), err.Error())
assert.Nil(t, err)
} else if tokens, err := shellwords.Parse(string(logdata)); err != nil {
fmt.Printf("%s\n", err.Error())
assert.Nil(t, err)
} else if assert.Equal(t, 14, len(tokens), printLogdata(logdata)) {
assert.Equal(t, testHostname, tokens[0], printLogdata(logdata))
assert.Equal(t, testUsername, tokens[2], printLogdata(logdata))
assert.Equal(t, fmt.Sprintf("%s %s %s", testMethod, testPath, testProto), tokens[5], printLogdata(logdata))
assert.Equal(t, fmt.Sprintf("%d", testStatus), tokens[6], printLogdata(logdata))
assert.Equal(t, fmt.Sprintf("%d", len(helloWorld)), tokens[7], printLogdata(logdata))
assert.Equal(t, testReferer, tokens[8], printLogdata(logdata))
assert.Equal(t, testUserAgent, tokens[9], printLogdata(logdata))
assert.Equal(t, "1", tokens[10], printLogdata(logdata))
assert.Equal(t, testFrontendName, tokens[11], printLogdata(logdata))
assert.Equal(t, testBackendName, tokens[12], printLogdata(logdata))
}
}
func cleanup() {
logger.Close()
os.Remove(logfilePath)
}
func printLogdata(logdata []byte) string {
return fmt.Sprintf(
"\nExpected: %s\n"+
"Actual: %s",
"TestHost - TestUser [13/Apr/2016:07:14:19 -0700] \"POST http://testpath HTTP/0.0\" 123 12 \"testReferer\" \"testUserAgent\" 1 \"testFrontend\" \"http://127.0.0.1/testBackend\" 1ms",
string(logdata))
}
func LogWriterTestHandlerFunc(rw http.ResponseWriter, r *http.Request) {
rw.Write([]byte(helloWorld))
rw.WriteHeader(testStatus)
saveBackendNameForLogger(r, testBackendName)
}
func (lrw *logtestResponseWriter) Header() http.Header {
return map[string][]string{}
}
func (lrw *logtestResponseWriter) Write(b []byte) (int, error) {
return len(b), nil
}
func (lrw *logtestResponseWriter) WriteHeader(s int) {
}

View File

@@ -0,0 +1,20 @@
package middlewares
import (
"net/http"
)
// SaveBackend sends the backend name to the logger.
type SaveBackend struct {
next http.Handler
}
// NewSaveBackend creates a SaveBackend
func NewSaveBackend(next http.Handler) *SaveBackend {
return &SaveBackend{next}
}
func (sb *SaveBackend) ServeHTTP(rw http.ResponseWriter, r *http.Request) {
saveBackendNameForLogger(r, (*r.URL).String())
sb.next.ServeHTTP(rw, r)
}

View File

@@ -9,7 +9,7 @@ import (
// BoltDb holds configurations of the BoltDb provider.
type BoltDb struct {
Kv `mapstructure:",squash"`
Kv
}
// Provide allows the provider to provide configurations to traefik

View File

@@ -9,7 +9,7 @@ import (
// Consul holds configurations of the Consul provider.
type Consul struct {
Kv `mapstructure:",squash"`
Kv
}
// Provide allows the provider to provide configurations to traefik

View File

@@ -2,6 +2,7 @@ package provider
import (
"errors"
"strconv"
"strings"
"text/template"
"time"
@@ -22,11 +23,11 @@ const (
// ConsulCatalog holds configurations of the Consul catalog provider.
type ConsulCatalog struct {
BaseProvider `mapstructure:",squash"`
Endpoint string
Domain string
client *api.Client
Prefix string
BaseProvider
Endpoint string `description:"Consul server endpoint"`
Domain string `description:"Default domain used"`
client *api.Client
Prefix string
}
type serviceUpdate struct {
@@ -123,6 +124,28 @@ func (provider *ConsulCatalog) getFrontendRule(service serviceUpdate) string {
return "Host:" + service.ServiceName + "." + provider.Domain
}
func (provider *ConsulCatalog) getBackendAddress(node *api.ServiceEntry) string {
if node.Service.Address != "" {
return node.Service.Address
}
return node.Node.Address
}
func (provider *ConsulCatalog) getBackendName(node *api.ServiceEntry, index int) string {
serviceName := node.Service.Service + "--" + node.Service.Address + "--" + strconv.Itoa(node.Service.Port)
for _, tag := range node.Service.Tags {
serviceName += "--" + normalize(tag)
}
serviceName = strings.Replace(serviceName, ".", "-", -1)
serviceName = strings.Replace(serviceName, "=", "-", -1)
// unique int at the end
serviceName += "--" + strconv.Itoa(index)
return serviceName
}
func (provider *ConsulCatalog) getAttribute(name string, tags []string, defaultValue string) string {
for _, tag := range tags {
if strings.Index(strings.ToLower(tag), DefaultConsulCatalogTagPrefix+".") == 0 {
@@ -136,19 +159,25 @@ func (provider *ConsulCatalog) getAttribute(name string, tags []string, defaultV
func (provider *ConsulCatalog) buildConfig(catalog []catalogUpdate) *types.Configuration {
var FuncMap = template.FuncMap{
"getBackend": provider.getBackend,
"getFrontendRule": provider.getFrontendRule,
"getAttribute": provider.getAttribute,
"getEntryPoints": provider.getEntryPoints,
"replace": replace,
"getBackend": provider.getBackend,
"getFrontendRule": provider.getFrontendRule,
"getBackendName": provider.getBackendName,
"getBackendAddress": provider.getBackendAddress,
"getAttribute": provider.getAttribute,
"getEntryPoints": provider.getEntryPoints,
}
allNodes := []*api.ServiceEntry{}
services := []*serviceUpdate{}
for _, info := range catalog {
if len(info.Nodes) > 0 {
services = append(services, info.Service)
allNodes = append(allNodes, info.Nodes...)
for _, node := range info.Nodes {
isEnabled := provider.getAttribute("enable", node.Service.Tags, "true")
if isEnabled != "false" && len(info.Nodes) > 0 {
services = append(services, info.Service)
allNodes = append(allNodes, info.Nodes...)
break
}
}
}

View File

@@ -82,6 +82,99 @@ func TestConsulCatalogGetAttribute(t *testing.T) {
}
}
func TestConsulCatalogGetBackendAddress(t *testing.T) {
provider := &ConsulCatalog{
Domain: "localhost",
}
services := []struct {
node *api.ServiceEntry
expected string
}{
{
node: &api.ServiceEntry{
Node: &api.Node{
Address: "10.1.0.1",
},
Service: &api.AgentService{
Address: "10.2.0.1",
},
},
expected: "10.2.0.1",
},
{
node: &api.ServiceEntry{
Node: &api.Node{
Address: "10.1.0.1",
},
Service: &api.AgentService{
Address: "",
},
},
expected: "10.1.0.1",
},
}
for _, e := range services {
actual := provider.getBackendAddress(e.node)
if actual != e.expected {
t.Fatalf("expected %q, got %q", e.expected, actual)
}
}
}
func TestConsulCatalogGetBackendName(t *testing.T) {
provider := &ConsulCatalog{
Domain: "localhost",
}
services := []struct {
node *api.ServiceEntry
expected string
}{
{
node: &api.ServiceEntry{
Service: &api.AgentService{
Service: "api",
Address: "10.0.0.1",
Port: 80,
Tags: []string{},
},
},
expected: "api--10-0-0-1--80--0",
},
{
node: &api.ServiceEntry{
Service: &api.AgentService{
Service: "api",
Address: "10.0.0.1",
Port: 80,
Tags: []string{"traefik.weight=42", "traefik.enable=true"},
},
},
expected: "api--10-0-0-1--80--traefik-weight-42--traefik-enable-true--1",
},
{
node: &api.ServiceEntry{
Service: &api.AgentService{
Service: "api",
Address: "10.0.0.1",
Port: 80,
Tags: []string{"a funny looking tag"},
},
},
expected: "api--10-0-0-1--80--a-funny-looking-tag--2",
},
}
for i, e := range services {
actual := provider.getBackendName(e.node, i)
if actual != e.expected {
t.Fatalf("expected %q, got %q", e.expected, actual)
}
}
}
func TestConsulCatalogBuildConfig(t *testing.T) {
provider := &ConsulCatalog{
Domain: "localhost",
@@ -143,7 +236,8 @@ func TestConsulCatalogBuildConfig(t *testing.T) {
},
expectedFrontends: map[string]*types.Frontend{
"frontend-test": {
Backend: "backend-test",
Backend: "backend-test",
PassHostHeader: true,
Routes: map[string]types.Route{
"route-host-test": {
Rule: "Host:test.localhost",
@@ -154,7 +248,7 @@ func TestConsulCatalogBuildConfig(t *testing.T) {
expectedBackends: map[string]*types.Backend{
"backend-test": {
Servers: map[string]types.Server{
"test--127-0-0-1--80": {
"test--127-0-0-1--80--traefik-backend-weight-42--random-foo-bar--traefik-backend-passHostHeader-true--traefik-protocol-https--0": {
URL: "https://127.0.0.1:80",
Weight: 42,
},

View File

@@ -29,18 +29,18 @@ const DockerAPIVersion string = "1.21"
// Docker holds configurations of the Docker provider.
type Docker struct {
BaseProvider `mapstructure:",squash"`
Endpoint string
Domain string
TLS *DockerTLS
BaseProvider
Endpoint string `description:"Docker server endpoint. Can be a tcp or a unix socket endpoint"`
Domain string `description:"Default domain used"`
TLS *DockerTLS `description:"Enable Docker TLS support"`
}
// DockerTLS holds TLS specific configurations
type DockerTLS struct {
CA string
Cert string
Key string
InsecureSkipVerify bool
CA string `description:"TLS CA"`
Cert string `description:"TLS cert"`
Key string `description:"TLS key"`
InsecureSkipVerify bool `description:"TLS insecure skip verify"`
}
func (provider *Docker) createClient() (client.APIClient, error) {
@@ -279,7 +279,7 @@ func (provider *Docker) getPassHostHeader(container dockertypes.ContainerJSON) s
if passHostHeader, err := getLabel(container, "traefik.frontend.passHostHeader"); err == nil {
return passHostHeader
}
return "false"
return "true"
}
func (provider *Docker) getEntryPoints(container dockertypes.ContainerJSON) []string {

View File

@@ -401,7 +401,6 @@ func TestDockerGetProtocol(t *testing.T) {
func TestDockerGetPassHostHeader(t *testing.T) {
provider := &Docker{}
containers := []struct {
container docker.ContainerJSON
expected string
@@ -413,7 +412,7 @@ func TestDockerGetPassHostHeader(t *testing.T) {
},
Config: &container.Config{},
},
expected: "false",
expected: "true",
},
{
container: docker.ContainerJSON{
@@ -422,11 +421,11 @@ func TestDockerGetPassHostHeader(t *testing.T) {
},
Config: &container.Config{
Labels: map[string]string{
"traefik.frontend.passHostHeader": "true",
"traefik.frontend.passHostHeader": "false",
},
},
},
expected: "true",
expected: "false",
},
}
@@ -743,11 +742,12 @@ func TestDockerLoadDockerConfig(t *testing.T) {
},
},
expectedFrontends: map[string]*types.Frontend{
`"frontend-Host-test-docker-localhost"`: {
Backend: "backend-test",
EntryPoints: []string{},
"frontend-Host-test-docker-localhost": {
Backend: "backend-test",
PassHostHeader: true,
EntryPoints: []string{},
Routes: map[string]types.Route{
`"route-frontend-Host-test-docker-localhost"`: {
"route-frontend-Host-test-docker-localhost": {
Rule: "Host:test.docker.localhost",
},
},
@@ -815,20 +815,22 @@ func TestDockerLoadDockerConfig(t *testing.T) {
},
},
expectedFrontends: map[string]*types.Frontend{
`"frontend-Host-test1-docker-localhost"`: {
Backend: "backend-foobar",
EntryPoints: []string{"http", "https"},
"frontend-Host-test1-docker-localhost": {
Backend: "backend-foobar",
PassHostHeader: true,
EntryPoints: []string{"http", "https"},
Routes: map[string]types.Route{
`"route-frontend-Host-test1-docker-localhost"`: {
"route-frontend-Host-test1-docker-localhost": {
Rule: "Host:test1.docker.localhost",
},
},
},
`"frontend-Host-test2-docker-localhost"`: {
Backend: "backend-foobar",
EntryPoints: []string{},
"frontend-Host-test2-docker-localhost": {
Backend: "backend-foobar",
PassHostHeader: true,
EntryPoints: []string{},
Routes: map[string]types.Route{
`"route-frontend-Host-test2-docker-localhost"`: {
"route-frontend-Host-test2-docker-localhost": {
Rule: "Host:test2.docker.localhost",
},
},

View File

@@ -9,7 +9,7 @@ import (
// Etcd holds configurations of the Etcd provider.
type Etcd struct {
Kv `mapstructure:",squash"`
Kv
}
// Provide allows the provider to provide configurations to traefik

View File

@@ -14,7 +14,7 @@ import (
// File holds configurations of the File provider.
type File struct {
BaseProvider `mapstructure:",squash"`
BaseProvider
}
// Provide allows the provider to provide configurations to traefik

274
provider/k8s/client.go Normal file
View File

@@ -0,0 +1,274 @@
package k8s
import (
"crypto/tls"
"crypto/x509"
"encoding/json"
"fmt"
"github.com/parnurzeal/gorequest"
"net/http"
"net/url"
"strings"
)
const (
// APIEndpoint defines the base path for kubernetes API resources.
APIEndpoint = "/api/v1"
extentionsEndpoint = "/apis/extensions/v1beta1"
defaultIngress = "/ingresses"
namespaces = "/namespaces/"
)
// Client is a client for the Kubernetes master.
type Client interface {
GetIngresses(predicate func(Ingress) bool) ([]Ingress, error)
GetService(name, namespace string) (Service, error)
GetEndpoints(name, namespace string) (Endpoints, error)
WatchAll(stopCh <-chan bool) (chan interface{}, chan error, error)
}
type clientImpl struct {
endpointURL string
tls *tls.Config
token string
caCert []byte
}
// NewClient returns a new Kubernetes client.
// The provided host is an url (scheme://hostname[:port]) of a
// Kubernetes master without any path.
// The provided client is an authorized http.Client used to perform requests to the Kubernetes API master.
func NewClient(baseURL string, caCert []byte, token string) (Client, error) {
validURL, err := url.Parse(baseURL)
if err != nil {
return nil, fmt.Errorf("failed to parse URL %q: %v", baseURL, err)
}
return &clientImpl{
endpointURL: strings.TrimSuffix(validURL.String(), "/"),
token: token,
caCert: caCert,
}, nil
}
// GetIngresses returns all ingresses in the cluster
func (c *clientImpl) GetIngresses(predicate func(Ingress) bool) ([]Ingress, error) {
getURL := c.endpointURL + extentionsEndpoint + defaultIngress
body, err := c.do(c.request(getURL))
if err != nil {
return nil, fmt.Errorf("failed to create ingresses request: GET %q : %v", getURL, err)
}
var ingressList IngressList
if err := json.Unmarshal(body, &ingressList); err != nil {
return nil, fmt.Errorf("failed to decode list of ingress resources: %v", err)
}
ingresses := ingressList.Items[:0]
for _, ingress := range ingressList.Items {
if predicate(ingress) {
ingresses = append(ingresses, ingress)
}
}
return ingresses, nil
}
// WatchIngresses returns all ingresses in the cluster
func (c *clientImpl) WatchIngresses(stopCh <-chan bool) (chan interface{}, chan error, error) {
getURL := c.endpointURL + extentionsEndpoint + defaultIngress
return c.watch(getURL, stopCh)
}
// GetService returns the named service from the named namespace
func (c *clientImpl) GetService(name, namespace string) (Service, error) {
getURL := c.endpointURL + APIEndpoint + namespaces + namespace + "/services/" + name
body, err := c.do(c.request(getURL))
if err != nil {
return Service{}, fmt.Errorf("failed to create services request: GET %q : %v", getURL, err)
}
var service Service
if err := json.Unmarshal(body, &service); err != nil {
return Service{}, fmt.Errorf("failed to decode service resource: %v", err)
}
return service, nil
}
// WatchServices returns all services in the cluster
func (c *clientImpl) WatchServices(stopCh <-chan bool) (chan interface{}, chan error, error) {
getURL := c.endpointURL + APIEndpoint + "/services"
return c.watch(getURL, stopCh)
}
// GetEndpoints returns the named Endpoints
// Endpoints have the same name as the coresponding service
func (c *clientImpl) GetEndpoints(name, namespace string) (Endpoints, error) {
getURL := c.endpointURL + APIEndpoint + namespaces + namespace + "/endpoints/" + name
body, err := c.do(c.request(getURL))
if err != nil {
return Endpoints{}, fmt.Errorf("failed to create endpoints request: GET %q : %v", getURL, err)
}
var endpoints Endpoints
if err := json.Unmarshal(body, &endpoints); err != nil {
return Endpoints{}, fmt.Errorf("failed to decode endpoints resources: %v", err)
}
return endpoints, nil
}
// WatchEndpoints returns endpoints in the cluster
func (c *clientImpl) WatchEndpoints(stopCh <-chan bool) (chan interface{}, chan error, error) {
getURL := c.endpointURL + APIEndpoint + "/endpoints"
return c.watch(getURL, stopCh)
}
// WatchAll returns events in the cluster
func (c *clientImpl) WatchAll(stopCh <-chan bool) (chan interface{}, chan error, error) {
watchCh := make(chan interface{}, 10)
errCh := make(chan error, 10)
stopIngresses := make(chan bool)
chanIngresses, chanIngressesErr, err := c.WatchIngresses(stopIngresses)
if err != nil {
return watchCh, errCh, fmt.Errorf("failed to create watch: %v", err)
}
stopServices := make(chan bool)
chanServices, chanServicesErr, err := c.WatchServices(stopServices)
if err != nil {
return watchCh, errCh, fmt.Errorf("failed to create watch: %v", err)
}
stopEndpoints := make(chan bool)
chanEndpoints, chanEndpointsErr, err := c.WatchEndpoints(stopEndpoints)
if err != nil {
return watchCh, errCh, fmt.Errorf("failed to create watch: %v", err)
}
go func() {
defer close(watchCh)
defer close(errCh)
defer close(stopIngresses)
defer close(stopServices)
defer close(stopEndpoints)
for {
select {
case <-stopCh:
stopIngresses <- true
stopServices <- true
stopEndpoints <- true
return
case err := <-chanIngressesErr:
errCh <- err
case err := <-chanServicesErr:
errCh <- err
case err := <-chanEndpointsErr:
errCh <- err
case event := <-chanIngresses:
watchCh <- event
case event := <-chanServices:
watchCh <- event
case event := <-chanEndpoints:
watchCh <- event
}
}
}()
return watchCh, errCh, nil
}
func (c *clientImpl) do(request *gorequest.SuperAgent) ([]byte, error) {
res, body, errs := request.EndBytes()
if errs != nil {
return nil, fmt.Errorf("failed to create request: GET %q : %v", request.Url, errs)
}
defer res.Body.Close()
if res.StatusCode != http.StatusOK {
return nil, fmt.Errorf("http error %d GET %q: %q", res.StatusCode, request.Url, string(body))
}
return body, nil
}
func (c *clientImpl) request(url string) *gorequest.SuperAgent {
// Make request to Kubernetes API
request := gorequest.New().Get(url)
request.Transport.DisableKeepAlives = true
if strings.HasPrefix(url, "http://") {
return request
}
if len(c.token) > 0 {
request.Header["Authorization"] = "Bearer " + c.token
pool := x509.NewCertPool()
pool.AppendCertsFromPEM(c.caCert)
c.tls = &tls.Config{RootCAs: pool}
}
return request.TLSClientConfig(c.tls)
}
// GenericObject generic object
type GenericObject struct {
TypeMeta `json:",inline"`
ListMeta `json:"metadata,omitempty"`
}
func (c *clientImpl) watch(url string, stopCh <-chan bool) (chan interface{}, chan error, error) {
watchCh := make(chan interface{}, 10)
errCh := make(chan error, 10)
// get version
body, err := c.do(c.request(url))
if err != nil {
return watchCh, errCh, fmt.Errorf("failed to do version request: GET %q : %v", url, err)
}
var generic GenericObject
if err := json.Unmarshal(body, &generic); err != nil {
return watchCh, errCh, fmt.Errorf("failed to decode version %v", err)
}
resourceVersion := generic.ResourceVersion
url = url + "?watch&resourceVersion=" + resourceVersion
// Make request to Kubernetes API
request := c.request(url)
req, err := request.MakeRequest()
if err != nil {
return watchCh, errCh, fmt.Errorf("failed to make watch request: GET %q : %v", url, err)
}
request.Client.Transport = request.Transport
res, err := request.Client.Do(req)
if err != nil {
return watchCh, errCh, fmt.Errorf("failed to do watch request: GET %q: %v", url, err)
}
go func() {
finishCh := make(chan bool)
defer close(finishCh)
defer close(watchCh)
defer close(errCh)
go func() {
defer res.Body.Close()
for {
var eventList interface{}
if err := json.NewDecoder(res.Body).Decode(&eventList); err != nil {
if !strings.Contains(err.Error(), "net/http: request canceled") {
errCh <- fmt.Errorf("failed to decode watch event: GET %q : %v", url, err)
}
finishCh <- true
return
}
watchCh <- eventList
}
}()
select {
case <-stopCh:
go func() {
request.Transport.CancelRequest(req)
}()
<-finishCh
return
}
}()
return watchCh, errCh, nil
}

84
provider/k8s/endpoints.go Normal file
View File

@@ -0,0 +1,84 @@
package k8s
// Endpoints is a collection of endpoints that implement the actual service. Example:
// Name: "mysvc",
// Subsets: [
// {
// Addresses: [{"ip": "10.10.1.1"}, {"ip": "10.10.2.2"}],
// Ports: [{"name": "a", "port": 8675}, {"name": "b", "port": 309}]
// },
// {
// Addresses: [{"ip": "10.10.3.3"}],
// Ports: [{"name": "a", "port": 93}, {"name": "b", "port": 76}]
// },
// ]
type Endpoints struct {
TypeMeta `json:",inline"`
ObjectMeta `json:"metadata,omitempty"`
// The set of all endpoints is the union of all subsets.
Subsets []EndpointSubset
}
// EndpointSubset is a group of addresses with a common set of ports. The
// expanded set of endpoints is the Cartesian product of Addresses x Ports.
// For example, given:
// {
// Addresses: [{"ip": "10.10.1.1"}, {"ip": "10.10.2.2"}],
// Ports: [{"name": "a", "port": 8675}, {"name": "b", "port": 309}]
// }
// The resulting set of endpoints can be viewed as:
// a: [ 10.10.1.1:8675, 10.10.2.2:8675 ],
// b: [ 10.10.1.1:309, 10.10.2.2:309 ]
type EndpointSubset struct {
Addresses []EndpointAddress
NotReadyAddresses []EndpointAddress
Ports []EndpointPort
}
// EndpointAddress is a tuple that describes single IP address.
type EndpointAddress struct {
// The IP of this endpoint.
// IPv6 is also accepted but not fully supported on all platforms. Also, certain
// kubernetes components, like kube-proxy, are not IPv6 ready.
// TODO: This should allow hostname or IP, see #4447.
IP string
// Optional: Hostname of this endpoint
// Meant to be used by DNS servers etc.
Hostname string `json:"hostname,omitempty"`
// Optional: The kubernetes object related to the entry point.
TargetRef *ObjectReference
}
// EndpointPort is a tuple that describes a single port.
type EndpointPort struct {
// The name of this port (corresponds to ServicePort.Name). Optional
// if only one port is defined. Must be a DNS_LABEL.
Name string
// The port number.
Port int32
// The IP protocol for this port.
Protocol Protocol
}
// ObjectReference contains enough information to let you inspect or modify the referred object.
type ObjectReference struct {
Kind string `json:"kind,omitempty"`
Namespace string `json:"namespace,omitempty"`
Name string `json:"name,omitempty"`
UID UID `json:"uid,omitempty"`
APIVersion string `json:"apiVersion,omitempty"`
ResourceVersion string `json:"resourceVersion,omitempty"`
// Optional. If referring to a piece of an object instead of an entire object, this string
// should contain information to identify the sub-object. For example, if the object
// reference is to a container within a pod, this would take on a value like:
// "spec.containers{name}" (where "name" refers to the name of the container that triggered
// the event) or if no container name is specified "spec.containers[2]" (container with
// index 2 in this pod). This syntax is chosen only to have some well-defined way of
// referencing a part of an object.
// TODO: this design is not final and this field is subject to change in the future.
FieldPath string `json:"fieldPath,omitempty"`
}

151
provider/k8s/ingress.go Normal file
View File

@@ -0,0 +1,151 @@
package k8s
// Ingress is a collection of rules that allow inbound connections to reach the
// endpoints defined by a backend. An Ingress can be configured to give services
// externally-reachable urls, load balance traffic, terminate SSL, offer name
// based virtual hosting etc.
type Ingress struct {
TypeMeta `json:",inline"`
// Standard object's metadata.
// More info: http://releases.k8s.io/HEAD/docs/devel/api-conventions.md#metadata
ObjectMeta `json:"metadata,omitempty"`
// Spec is the desired state of the Ingress.
// More info: http://releases.k8s.io/HEAD/docs/devel/api-conventions.md#spec-and-status
Spec IngressSpec `json:"spec,omitempty"`
// Status is the current state of the Ingress.
// More info: http://releases.k8s.io/HEAD/docs/devel/api-conventions.md#spec-and-status
Status IngressStatus `json:"status,omitempty"`
}
// IngressList is a collection of Ingress.
type IngressList struct {
TypeMeta `json:",inline"`
// Standard object's metadata.
// More info: http://releases.k8s.io/HEAD/docs/devel/api-conventions.md#metadata
ListMeta `json:"metadata,omitempty"`
// Items is the list of Ingress.
Items []Ingress `json:"items"`
}
// IngressSpec describes the Ingress the user wishes to exist.
type IngressSpec struct {
// A default backend capable of servicing requests that don't match any
// rule. At least one of 'backend' or 'rules' must be specified. This field
// is optional to allow the loadbalancer controller or defaulting logic to
// specify a global default.
Backend *IngressBackend `json:"backend,omitempty"`
// TLS configuration. Currently the Ingress only supports a single TLS
// port, 443. If multiple members of this list specify different hosts, they
// will be multiplexed on the same port according to the hostname specified
// through the SNI TLS extension, if the ingress controller fulfilling the
// ingress supports SNI.
TLS []IngressTLS `json:"tls,omitempty"`
// A list of host rules used to configure the Ingress. If unspecified, or
// no rule matches, all traffic is sent to the default backend.
Rules []IngressRule `json:"rules,omitempty"`
// TODO: Add the ability to specify load-balancer IP through claims
}
// IngressTLS describes the transport layer security associated with an Ingress.
type IngressTLS struct {
// Hosts are a list of hosts included in the TLS certificate. The values in
// this list must match the name/s used in the tlsSecret. Defaults to the
// wildcard host setting for the loadbalancer controller fulfilling this
// Ingress, if left unspecified.
Hosts []string `json:"hosts,omitempty"`
// SecretName is the name of the secret used to terminate SSL traffic on 443.
// Field is left optional to allow SSL routing based on SNI hostname alone.
// If the SNI host in a listener conflicts with the "Host" header field used
// by an IngressRule, the SNI host is used for termination and value of the
// Host header is used for routing.
SecretName string `json:"secretName,omitempty"`
// TODO: Consider specifying different modes of termination, protocols etc.
}
// IngressStatus describe the current state of the Ingress.
type IngressStatus struct {
// LoadBalancer contains the current status of the load-balancer.
LoadBalancer LoadBalancerStatus `json:"loadBalancer,omitempty"`
}
// IngressRule represents the rules mapping the paths under a specified host to
// the related backend services. Incoming requests are first evaluated for a host
// match, then routed to the backend associated with the matching IngressRuleValue.
type IngressRule struct {
// Host is the fully qualified domain name of a network host, as defined
// by RFC 3986. Note the following deviations from the "host" part of the
// URI as defined in the RFC:
// 1. IPs are not allowed. Currently an IngressRuleValue can only apply to the
// IP in the Spec of the parent Ingress.
// 2. The `:` delimiter is not respected because ports are not allowed.
// Currently the port of an Ingress is implicitly :80 for http and
// :443 for https.
// Both these may change in the future.
// Incoming requests are matched against the host before the IngressRuleValue.
// If the host is unspecified, the Ingress routes all traffic based on the
// specified IngressRuleValue.
Host string `json:"host,omitempty"`
// IngressRuleValue represents a rule to route requests for this IngressRule.
// If unspecified, the rule defaults to a http catch-all. Whether that sends
// just traffic matching the host to the default backend or all traffic to the
// default backend, is left to the controller fulfilling the Ingress. Http is
// currently the only supported IngressRuleValue.
IngressRuleValue `json:",inline,omitempty"`
}
// IngressRuleValue represents a rule to apply against incoming requests. If the
// rule is satisfied, the request is routed to the specified backend. Currently
// mixing different types of rules in a single Ingress is disallowed, so exactly
// one of the following must be set.
type IngressRuleValue struct {
//TODO:
// 1. Consider renaming this resource and the associated rules so they
// aren't tied to Ingress. They can be used to route intra-cluster traffic.
// 2. Consider adding fields for ingress-type specific global options
// usable by a loadbalancer, like http keep-alive.
HTTP *HTTPIngressRuleValue `json:"http,omitempty"`
}
// HTTPIngressRuleValue is a list of http selectors pointing to backends.
// In the example: http://<host>/<path>?<searchpart> -> backend where
// where parts of the url correspond to RFC 3986, this resource will be used
// to match against everything after the last '/' and before the first '?'
// or '#'.
type HTTPIngressRuleValue struct {
// A collection of paths that map requests to backends.
Paths []HTTPIngressPath `json:"paths"`
// TODO: Consider adding fields for ingress-type specific global
// options usable by a loadbalancer, like http keep-alive.
}
// HTTPIngressPath associates a path regex with a backend. Incoming urls matching
// the path are forwarded to the backend.
type HTTPIngressPath struct {
// Path is a extended POSIX regex as defined by IEEE Std 1003.1,
// (i.e this follows the egrep/unix syntax, not the perl syntax)
// matched against the path of an incoming request. Currently it can
// contain characters disallowed from the conventional "path"
// part of a URL as defined by RFC 3986. Paths must begin with
// a '/'. If unspecified, the path defaults to a catch all sending
// traffic to the backend.
Path string `json:"path,omitempty"`
// Backend defines the referenced service endpoint to which the traffic
// will be forwarded to.
Backend IngressBackend `json:"backend"`
}
// IngressBackend describes all endpoints for a given service and port.
type IngressBackend struct {
// Specifies the name of the referenced service.
ServiceName string `json:"serviceName"`
// Specifies the port of the referenced service.
ServicePort IntOrString `json:"servicePort"`
}

326
provider/k8s/service.go Normal file
View File

@@ -0,0 +1,326 @@
package k8s
import (
"encoding/json"
"strconv"
"time"
)
// TypeMeta describes an individual object in an API response or request
// with strings representing the type of the object and its API schema version.
// Structures that are versioned or persisted should inline TypeMeta.
type TypeMeta struct {
// Kind is a string value representing the REST resource this object represents.
// Servers may infer this from the endpoint the client submits requests to.
// Cannot be updated.
// In CamelCase.
// More info: http://releases.k8s.io/HEAD/docs/devel/api-conventions.md#types-kinds
Kind string `json:"kind,omitempty"`
// APIVersion defines the versioned schema of this representation of an object.
// Servers should convert recognized schemas to the latest internal value, and
// may reject unrecognized values.
// More info: http://releases.k8s.io/HEAD/docs/devel/api-conventions.md#resources
APIVersion string `json:"apiVersion,omitempty"`
}
// ObjectMeta is metadata that all persisted resources must have, which includes all objects
// users must create.
type ObjectMeta struct {
// Name is unique within a namespace. Name is required when creating resources, although
// some resources may allow a client to request the generation of an appropriate name
// automatically. Name is primarily intended for creation idempotence and configuration
// definition.
Name string `json:"name,omitempty"`
// GenerateName indicates that the name should be made unique by the server prior to persisting
// it. A non-empty value for the field indicates the name will be made unique (and the name
// returned to the client will be different than the name passed). The value of this field will
// be combined with a unique suffix on the server if the Name field has not been provided.
// The provided value must be valid within the rules for Name, and may be truncated by the length
// of the suffix required to make the value unique on the server.
//
// If this field is specified, and Name is not present, the server will NOT return a 409 if the
// generated name exists - instead, it will either return 201 Created or 500 with Reason
// ServerTimeout indicating a unique name could not be found in the time allotted, and the client
// should retry (optionally after the time indicated in the Retry-After header).
GenerateName string `json:"generateName,omitempty"`
// Namespace defines the space within which name must be unique. An empty namespace is
// equivalent to the "default" namespace, but "default" is the canonical representation.
// Not all objects are required to be scoped to a namespace - the value of this field for
// those objects will be empty.
Namespace string `json:"namespace,omitempty"`
// SelfLink is a URL representing this object.
SelfLink string `json:"selfLink,omitempty"`
// UID is the unique in time and space value for this object. It is typically generated by
// the server on successful creation of a resource and is not allowed to change on PUT
// operations.
UID UID `json:"uid,omitempty"`
// An opaque value that represents the version of this resource. May be used for optimistic
// concurrency, change detection, and the watch operation on a resource or set of resources.
// Clients must treat these values as opaque and values may only be valid for a particular
// resource or set of resources. Only servers will generate resource versions.
ResourceVersion string `json:"resourceVersion,omitempty"`
// A sequence number representing a specific generation of the desired state.
// Populated by the system. Read-only.
Generation int64 `json:"generation,omitempty"`
// CreationTimestamp is a timestamp representing the server time when this object was
// created. It is not guaranteed to be set in happens-before order across separate operations.
// Clients may not set this value. It is represented in RFC3339 form and is in UTC.
CreationTimestamp Time `json:"creationTimestamp,omitempty"`
// DeletionTimestamp is the time after which this resource will be deleted. This
// field is set by the server when a graceful deletion is requested by the user, and is not
// directly settable by a client. The resource will be deleted (no longer visible from
// resource lists, and not reachable by name) after the time in this field. Once set, this
// value may not be unset or be set further into the future, although it may be shortened
// or the resource may be deleted prior to this time. For example, a user may request that
// a pod is deleted in 30 seconds. The Kubelet will react by sending a graceful termination
// signal to the containers in the pod. Once the resource is deleted in the API, the Kubelet
// will send a hard termination signal to the container.
DeletionTimestamp *Time `json:"deletionTimestamp,omitempty"`
// DeletionGracePeriodSeconds records the graceful deletion value set when graceful deletion
// was requested. Represents the most recent grace period, and may only be shortened once set.
DeletionGracePeriodSeconds *int64 `json:"deletionGracePeriodSeconds,omitempty"`
// Labels are key value pairs that may be used to scope and select individual resources.
// Label keys are of the form:
// label-key ::= prefixed-name | name
// prefixed-name ::= prefix '/' name
// prefix ::= DNS_SUBDOMAIN
// name ::= DNS_LABEL
// The prefix is optional. If the prefix is not specified, the key is assumed to be private
// to the user. Other system components that wish to use labels must specify a prefix. The
// "kubernetes.io/" prefix is reserved for use by kubernetes components.
// TODO: replace map[string]string with labels.LabelSet type
Labels map[string]string `json:"labels,omitempty"`
// Annotations are unstructured key value data stored with a resource that may be set by
// external tooling. They are not queryable and should be preserved when modifying
// objects. Annotation keys have the same formatting restrictions as Label keys. See the
// comments on Labels for details.
Annotations map[string]string `json:"annotations,omitempty"`
}
// UID is a type that holds unique ID values, including UUIDs. Because we
// don't ONLY use UUIDs, this is an alias to string. Being a type captures
// intent and helps make sure that UIDs and names do not get conflated.
type UID string
// Time is a wrapper around time.Time which supports correct
// marshaling to YAML and JSON. Wrappers are provided for many
// of the factory methods that the time package offers.
//
// +protobuf.options.marshal=false
// +protobuf.as=Timestamp
type Time struct {
time.Time `protobuf:"-"`
}
// Service is a named abstraction of software service (for example, mysql) consisting of local port
// (for example 3306) that the proxy listens on, and the selector that determines which pods
// will answer requests sent through the proxy.
type Service struct {
TypeMeta `json:",inline"`
ObjectMeta `json:"metadata,omitempty"`
// Spec defines the behavior of a service.
Spec ServiceSpec `json:"spec,omitempty"`
// Status represents the current status of a service.
Status ServiceStatus `json:"status,omitempty"`
}
// ServiceSpec describes the attributes that a user creates on a service
type ServiceSpec struct {
// Type determines how the service will be exposed. Valid options: ClusterIP, NodePort, LoadBalancer
Type ServiceType `json:"type,omitempty"`
// Required: The list of ports that are exposed by this service.
Ports []ServicePort `json:"ports"`
// This service will route traffic to pods having labels matching this selector. If empty or not present,
// the service is assumed to have endpoints set by an external process and Kubernetes will not modify
// those endpoints.
Selector map[string]string `json:"selector"`
// ClusterIP is usually assigned by the master. If specified by the user
// we will try to respect it or else fail the request. This field can
// not be changed by updates.
// Valid values are None, empty string (""), or a valid IP address
// None can be specified for headless services when proxying is not required
ClusterIP string `json:"clusterIP,omitempty"`
// ExternalIPs are used by external load balancers, or can be set by
// users to handle external traffic that arrives at a node.
ExternalIPs []string `json:"externalIPs,omitempty"`
// Only applies to Service Type: LoadBalancer
// LoadBalancer will get created with the IP specified in this field.
// This feature depends on whether the underlying cloud-provider supports specifying
// the loadBalancerIP when a load balancer is created.
// This field will be ignored if the cloud-provider does not support the feature.
LoadBalancerIP string `json:"loadBalancerIP,omitempty"`
// Required: Supports "ClientIP" and "None". Used to maintain session affinity.
SessionAffinity ServiceAffinity `json:"sessionAffinity,omitempty"`
}
// ServicePort service port
type ServicePort struct {
// Optional if only one ServicePort is defined on this service: The
// name of this port within the service. This must be a DNS_LABEL.
// All ports within a ServiceSpec must have unique names. This maps to
// the 'Name' field in EndpointPort objects.
Name string `json:"name"`
// The IP protocol for this port. Supports "TCP" and "UDP".
Protocol Protocol `json:"protocol"`
// The port that will be exposed on the service.
Port int `json:"port"`
// Optional: The target port on pods selected by this service. If this
// is a string, it will be looked up as a named port in the target
// Pod's container ports. If this is not specified, the value
// of the 'port' field is used (an identity map).
// This field is ignored for services with clusterIP=None, and should be
// omitted or set equal to the 'port' field.
TargetPort IntOrString `json:"targetPort"`
// The port on each node on which this service is exposed.
// Default is to auto-allocate a port if the ServiceType of this Service requires one.
NodePort int `json:"nodePort"`
}
// ServiceStatus represents the current status of a service
type ServiceStatus struct {
// LoadBalancer contains the current status of the load-balancer,
// if one is present.
LoadBalancer LoadBalancerStatus `json:"loadBalancer,omitempty"`
}
// LoadBalancerStatus represents the status of a load-balancer
type LoadBalancerStatus struct {
// Ingress is a list containing ingress points for the load-balancer;
// traffic intended for the service should be sent to these ingress points.
Ingress []LoadBalancerIngress `json:"ingress,omitempty"`
}
// LoadBalancerIngress represents the status of a load-balancer ingress point:
// traffic intended for the service should be sent to an ingress point.
type LoadBalancerIngress struct {
// IP is set for load-balancer ingress points that are IP based
// (typically GCE or OpenStack load-balancers)
IP string `json:"ip,omitempty"`
// Hostname is set for load-balancer ingress points that are DNS based
// (typically AWS load-balancers)
Hostname string `json:"hostname,omitempty"`
}
// ServiceAffinity Session Affinity Type string
type ServiceAffinity string
// ServiceType Service Type string describes ingress methods for a service
type ServiceType string
// Protocol defines network protocols supported for things like container ports.
type Protocol string
// IntOrString is a type that can hold an int32 or a string. When used in
// JSON or YAML marshalling and unmarshalling, it produces or consumes the
// inner type. This allows you to have, for example, a JSON field that can
// accept a name or number.
// TODO: Rename to Int32OrString
//
// +protobuf=true
// +protobuf.options.(gogoproto.goproto_stringer)=false
type IntOrString struct {
Type Type
IntVal int32
StrVal string
}
// FromInt creates an IntOrString object with an int32 value. It is
// your responsibility not to call this method with a value greater
// than int32.
// TODO: convert to (val int32)
func FromInt(val int) IntOrString {
return IntOrString{Type: Int, IntVal: int32(val)}
}
// FromString creates an IntOrString object with a string value.
func FromString(val string) IntOrString {
return IntOrString{Type: String, StrVal: val}
}
// String returns the string value, or the Itoa of the int value.
func (intstr *IntOrString) String() string {
if intstr.Type == String {
return intstr.StrVal
}
return strconv.Itoa(intstr.IntValue())
}
// IntValue returns the IntVal if type Int, or if
// it is a String, will attempt a conversion to int.
func (intstr *IntOrString) IntValue() int {
if intstr.Type == String {
i, _ := strconv.Atoi(intstr.StrVal)
return i
}
return int(intstr.IntVal)
}
// UnmarshalJSON implements the json.Unmarshaller interface.
func (intstr *IntOrString) UnmarshalJSON(value []byte) error {
if value[0] == '"' {
intstr.Type = String
return json.Unmarshal(value, &intstr.StrVal)
}
intstr.Type = Int
return json.Unmarshal(value, &intstr.IntVal)
}
// Type represents the stored type of IntOrString.
type Type int
const (
// Int int
Int Type = iota // The IntOrString holds an int.
//String string
String // The IntOrString holds a string.
)
// ServiceList holds a list of services.
type ServiceList struct {
TypeMeta `json:",inline"`
ListMeta `json:"metadata,omitempty"`
Items []Service `json:"items"`
}
// ListMeta describes metadata that synthetic resources must have, including lists and
// various status objects. A resource may have only one of {ObjectMeta, ListMeta}.
type ListMeta struct {
// SelfLink is a URL representing this object.
// Populated by the system.
// Read-only.
SelfLink string `json:"selfLink,omitempty"`
// String that identifies the server's internal version of this object that
// can be used by clients to determine when objects have changed.
// Value must be treated as opaque by clients and passed unmodified back to the server.
// Populated by the system.
// Read-only.
// More info: http://releases.k8s.io/HEAD/docs/devel/api-conventions.md#concurrency-control-and-consistency
ResourceVersion string `json:"resourceVersion,omitempty"`
}

302
provider/kubernetes.go Normal file
View File

@@ -0,0 +1,302 @@
package provider
import (
"fmt"
log "github.com/Sirupsen/logrus"
"github.com/cenkalti/backoff"
"github.com/containous/traefik/provider/k8s"
"github.com/containous/traefik/safe"
"github.com/containous/traefik/types"
"io"
"io/ioutil"
"os"
"strconv"
"strings"
"text/template"
"time"
)
const (
serviceAccountToken = "/var/run/secrets/kubernetes.io/serviceaccount/token"
serviceAccountCACert = "/var/run/secrets/kubernetes.io/serviceaccount/ca.crt"
)
// Namespaces holds kubernetes namespaces
type Namespaces []string
//Set adds strings elem into the the parser
//it splits str on , and ;
func (ns *Namespaces) Set(str string) error {
fargs := func(c rune) bool {
return c == ',' || c == ';'
}
// get function
slice := strings.FieldsFunc(str, fargs)
*ns = append(*ns, slice...)
return nil
}
//Get []string
func (ns *Namespaces) Get() interface{} { return Namespaces(*ns) }
//String return slice in a string
func (ns *Namespaces) String() string { return fmt.Sprintf("%v", *ns) }
//SetValue sets []string into the parser
func (ns *Namespaces) SetValue(val interface{}) {
*ns = Namespaces(val.(Namespaces))
}
// Kubernetes holds configurations of the Kubernetes provider.
type Kubernetes struct {
BaseProvider
Endpoint string `description:"Kubernetes server endpoint"`
DisablePassHostHeaders bool `description:"Kubernetes disable PassHost Headers"`
Namespaces Namespaces `description:"Kubernetes namespaces"`
}
func (provider *Kubernetes) createClient() (k8s.Client, error) {
var token string
tokenBytes, err := ioutil.ReadFile(serviceAccountToken)
if err == nil {
token = string(tokenBytes)
log.Debugf("Kubernetes token: %s", token)
} else {
log.Errorf("Kubernetes load token error: %s", err)
}
caCert, err := ioutil.ReadFile(serviceAccountCACert)
if err == nil {
log.Debugf("Kubernetes CA cert: %s", serviceAccountCACert)
} else {
log.Errorf("Kubernetes load token error: %s", err)
}
kubernetesHost := os.Getenv("KUBERNETES_SERVICE_HOST")
kubernetesPort := os.Getenv("KUBERNETES_SERVICE_PORT_HTTPS")
if len(kubernetesPort) > 0 && len(kubernetesHost) > 0 {
provider.Endpoint = "https://" + kubernetesHost + ":" + kubernetesPort
}
log.Debugf("Kubernetes endpoint: %s", provider.Endpoint)
return k8s.NewClient(provider.Endpoint, caCert, token)
}
// Provide allows the provider to provide configurations to traefik
// using the given configuration channel.
func (provider *Kubernetes) Provide(configurationChan chan<- types.ConfigMessage, pool *safe.Pool) error {
k8sClient, err := provider.createClient()
if err != nil {
return err
}
backOff := backoff.NewExponentialBackOff()
pool.Go(func(stop chan bool) {
operation := func() error {
for {
stopWatch := make(chan bool, 5)
defer close(stopWatch)
eventsChan, errEventsChan, err := k8sClient.WatchAll(stopWatch)
if err != nil {
log.Errorf("Error watching kubernetes events: %v", err)
timer := time.NewTimer(1 * time.Second)
select {
case <-timer.C:
return err
case <-stop:
return nil
}
}
Watch:
for {
select {
case <-stop:
stopWatch <- true
return nil
case err, ok := <-errEventsChan:
stopWatch <- true
if ok && strings.Contains(err.Error(), io.EOF.Error()) {
// edge case, kubernetes long-polling disconnection
break Watch
}
return err
case event := <-eventsChan:
log.Debugf("Received event from kubernetes %+v", event)
templateObjects, err := provider.loadIngresses(k8sClient)
if err != nil {
return err
}
configurationChan <- types.ConfigMessage{
ProviderName: "kubernetes",
Configuration: provider.loadConfig(*templateObjects),
}
}
}
}
}
notify := func(err error, time time.Duration) {
log.Errorf("Kubernetes connection error %+v, retrying in %s", err, time)
}
err := backoff.RetryNotify(operation, backOff, notify)
if err != nil {
log.Fatalf("Cannot connect to Kubernetes server %+v", err)
}
})
templateObjects, err := provider.loadIngresses(k8sClient)
if err != nil {
return err
}
configurationChan <- types.ConfigMessage{
ProviderName: "kubernetes",
Configuration: provider.loadConfig(*templateObjects),
}
return nil
}
func (provider *Kubernetes) loadIngresses(k8sClient k8s.Client) (*types.Configuration, error) {
ingresses, err := k8sClient.GetIngresses(func(ingress k8s.Ingress) bool {
if len(provider.Namespaces) == 0 {
return true
}
for _, n := range provider.Namespaces {
if ingress.ObjectMeta.Namespace == n {
return true
}
}
return false
})
if err != nil {
log.Errorf("Error retrieving ingresses: %+v", err)
return nil, err
}
templateObjects := types.Configuration{
map[string]*types.Backend{},
map[string]*types.Frontend{},
}
PassHostHeader := provider.getPassHostHeader()
for _, i := range ingresses {
for _, r := range i.Spec.Rules {
for _, pa := range r.HTTP.Paths {
if _, exists := templateObjects.Backends[r.Host+pa.Path]; !exists {
templateObjects.Backends[r.Host+pa.Path] = &types.Backend{
Servers: make(map[string]types.Server),
}
}
if _, exists := templateObjects.Frontends[r.Host+pa.Path]; !exists {
templateObjects.Frontends[r.Host+pa.Path] = &types.Frontend{
Backend: r.Host + pa.Path,
PassHostHeader: PassHostHeader,
Routes: make(map[string]types.Route),
}
}
if len(r.Host) > 0 {
if _, exists := templateObjects.Frontends[r.Host+pa.Path].Routes[r.Host]; !exists {
templateObjects.Frontends[r.Host+pa.Path].Routes[r.Host] = types.Route{
Rule: "Host:" + r.Host,
}
}
}
if len(pa.Path) > 0 {
ruleType := i.Annotations["traefik.frontend.rule.type"]
switch strings.ToLower(ruleType) {
case "pathprefixstrip":
ruleType = "PathPrefixStrip"
case "pathstrip":
ruleType = "PathStrip"
case "path":
ruleType = "Path"
case "pathprefix":
ruleType = "PathPrefix"
default:
log.Warnf("Unknown RuleType `%s`, falling back to `PathPrefix", ruleType)
ruleType = "PathPrefix"
}
templateObjects.Frontends[r.Host+pa.Path].Routes[pa.Path] = types.Route{
Rule: ruleType + ":" + pa.Path,
}
}
service, err := k8sClient.GetService(pa.Backend.ServiceName, i.ObjectMeta.Namespace)
if err != nil {
log.Warnf("Error retrieving services: %v", err)
delete(templateObjects.Frontends, r.Host+pa.Path)
log.Warnf("Error retrieving services %s", pa.Backend.ServiceName)
continue
}
protocol := "http"
for _, port := range service.Spec.Ports {
if equalPorts(port, pa.Backend.ServicePort) {
if port.Port == 443 {
protocol = "https"
}
endpoints, err := k8sClient.GetEndpoints(service.ObjectMeta.Name, service.ObjectMeta.Namespace)
if err != nil {
log.Errorf("Error retrieving endpoints: %v", err)
continue
}
if len(endpoints.Subsets) == 0 {
log.Warnf("Endpoints not found for %s/%s, falling back to Service ClusterIP", service.ObjectMeta.Namespace, service.ObjectMeta.Name)
templateObjects.Backends[r.Host+pa.Path].Servers[string(service.UID)] = types.Server{
URL: protocol + "://" + service.Spec.ClusterIP + ":" + strconv.Itoa(port.Port),
Weight: 1,
}
} else {
for _, subset := range endpoints.Subsets {
for _, address := range subset.Addresses {
url := protocol + "://" + address.IP + ":" + strconv.Itoa(endpointPortNumber(port, subset.Ports))
templateObjects.Backends[r.Host+pa.Path].Servers[url] = types.Server{
URL: url,
Weight: 1,
}
}
}
}
break
}
}
}
}
}
return &templateObjects, nil
}
func endpointPortNumber(servicePort k8s.ServicePort, endpointPorts []k8s.EndpointPort) int {
if len(endpointPorts) > 0 {
//name is optional if there is only one port
port := endpointPorts[0]
for _, endpointPort := range endpointPorts {
if servicePort.Name == endpointPort.Name {
port = endpointPort
}
}
return int(port.Port)
}
return servicePort.Port
}
func equalPorts(servicePort k8s.ServicePort, ingressPort k8s.IntOrString) bool {
if servicePort.Port == ingressPort.IntValue() {
return true
}
if servicePort.Name != "" && servicePort.Name == ingressPort.String() {
return true
}
return false
}
func (provider *Kubernetes) getPassHostHeader() bool {
if provider.DisablePassHostHeaders {
return false
}
return true
}
func (provider *Kubernetes) loadConfig(templateObjects types.Configuration) *types.Configuration {
var FuncMap = template.FuncMap{}
configuration, err := provider.getConfiguration("templates/kubernetes.tmpl", FuncMap, templateObjects)
if err != nil {
log.Error(err)
}
return configuration
}

1285
provider/kubernetes_test.go Normal file

File diff suppressed because it is too large Load Diff

View File

@@ -10,8 +10,10 @@ import (
"text/template"
"time"
"errors"
"github.com/BurntSushi/ty/fun"
log "github.com/Sirupsen/logrus"
"github.com/cenkalti/backoff"
"github.com/containous/traefik/safe"
"github.com/containous/traefik/types"
"github.com/docker/libkv"
@@ -20,42 +22,55 @@ import (
// Kv holds common configurations of key-value providers.
type Kv struct {
BaseProvider `mapstructure:",squash"`
Endpoint string
Prefix string
TLS *KvTLS
storeType store.Backend
kvclient store.Store
BaseProvider
Endpoint string `description:"Comma sepparated server endpoints"`
Prefix string `description:"Prefix used for KV store"`
TLS *KvTLS `description:"Enable TLS support"`
storeType store.Backend
kvclient store.Store
}
// KvTLS holds TLS specific configurations
type KvTLS struct {
CA string
Cert string
Key string
InsecureSkipVerify bool
CA string `description:"TLS CA"`
Cert string `description:"TLS cert"`
Key string `description:"TLS key"`
InsecureSkipVerify bool `description:"TLS insecure skip verify"`
}
func (provider *Kv) watchKv(configurationChan chan<- types.ConfigMessage, prefix string, stop chan bool) {
for {
events, err := provider.kvclient.WatchTree(provider.Prefix, make(chan struct{}) /* stop chan */)
func (provider *Kv) watchKv(configurationChan chan<- types.ConfigMessage, prefix string, stop chan bool) error {
operation := func() error {
events, err := provider.kvclient.WatchTree(provider.Prefix, make(chan struct{}))
if err != nil {
log.Errorf("Failed to WatchTree %s", err)
continue
return fmt.Errorf("Failed to KV WatchTree: %v", err)
}
select {
case <-stop:
return
case <-events:
configuration := provider.loadConfig()
if configuration != nil {
configurationChan <- types.ConfigMessage{
ProviderName: string(provider.storeType),
Configuration: configuration,
for {
select {
case <-stop:
return nil
case _, ok := <-events:
if !ok {
return errors.New("watchtree channel closed")
}
configuration := provider.loadConfig()
if configuration != nil {
configurationChan <- types.ConfigMessage{
ProviderName: string(provider.storeType),
Configuration: configuration,
}
}
}
}
}
notify := func(err error, time time.Duration) {
log.Errorf("KV connection error: %+v, retrying in %s", err, time)
}
err := backoff.RetryNotify(operation, backoff.NewExponentialBackOff(), notify)
if err != nil {
return fmt.Errorf("Cannot connect to KV server: %v", err)
}
return nil
}
func (provider *Kv) provide(configurationChan chan<- types.ConfigMessage, pool *safe.Pool) error {
@@ -90,27 +105,40 @@ func (provider *Kv) provide(configurationChan chan<- types.ConfigMessage, pool *
}
}
kv, err := libkv.NewStore(
provider.storeType,
strings.Split(provider.Endpoint, ","),
storeConfig,
)
operation := func() error {
kv, err := libkv.NewStore(
provider.storeType,
strings.Split(provider.Endpoint, ","),
storeConfig,
)
if err != nil {
return fmt.Errorf("Failed to Connect to KV store: %v", err)
}
if _, err := kv.Exists("qmslkjdfmqlskdjfmqlksjazçueznbvbwzlkajzebvkwjdcqmlsfj"); err != nil {
return fmt.Errorf("Failed to test KV store connection: %v", err)
}
provider.kvclient = kv
if provider.Watch {
pool.Go(func(stop chan bool) {
err := provider.watchKv(configurationChan, provider.Prefix, stop)
if err != nil {
log.Errorf("Cannot watch KV store: %v", err)
}
})
}
configuration := provider.loadConfig()
configurationChan <- types.ConfigMessage{
ProviderName: string(provider.storeType),
Configuration: configuration,
}
return nil
}
notify := func(err error, time time.Duration) {
log.Errorf("KV connection error: %+v, retrying in %s", err, time)
}
err := backoff.RetryNotify(operation, backoff.NewExponentialBackOff(), notify)
if err != nil {
return err
}
if _, err := kv.List(""); err != nil {
return err
}
provider.kvclient = kv
if provider.Watch {
pool.Go(func(stop chan bool) {
provider.watchKv(configurationChan, provider.Prefix, stop)
})
}
configuration := provider.loadConfig()
configurationChan <- types.ConfigMessage{
ProviderName: string(provider.storeType),
Configuration: configuration,
return fmt.Errorf("Cannot connect to KV server: %v", err)
}
return nil
}
@@ -145,7 +173,7 @@ func (provider *Kv) list(keys ...string) []string {
}
directoryKeys := make(map[string]string)
for _, key := range keysPairs {
directory := strings.Split(strings.TrimPrefix(key.Key, strings.TrimPrefix(joinedKeys, "/")), "/")[0]
directory := strings.Split(strings.TrimPrefix(key.Key, joinedKeys), "/")[0]
directoryKeys[directory] = joinedKeys + directory
}
return fun.Values(directoryKeys).([]string)
@@ -153,7 +181,7 @@ func (provider *Kv) list(keys ...string) []string {
func (provider *Kv) get(defaultValue string, keys ...string) string {
joinedKeys := strings.Join(keys, "")
keyPair, err := provider.kvclient.Get(joinedKeys)
keyPair, err := provider.kvclient.Get(strings.TrimPrefix(joinedKeys, "/"))
if err != nil {
log.Warnf("Error getting key %s %s, setting default %s", joinedKeys, err, defaultValue)
return defaultValue

View File

@@ -7,7 +7,6 @@ import (
"testing"
"time"
"github.com/containous/traefik/safe"
"github.com/docker/libkv/store"
"reflect"
"sort"
@@ -81,7 +80,7 @@ func TestKvList(t *testing.T) {
},
},
keys: []string{"foo", "/baz/"},
expected: []string{"foo/baz/biz", "foo/baz/1", "foo/baz/2"},
expected: []string{"foo/baz/1", "foo/baz/2"},
},
}
@@ -257,9 +256,9 @@ func TestKvWatchTree(t *testing.T) {
}
configChan := make(chan types.ConfigMessage)
safe.Go(func() {
go func() {
provider.watchKv(configChan, "prefix", make(chan bool, 1))
})
}()
select {
case c1 := <-returnedChans:
@@ -339,7 +338,7 @@ func (s *Mock) List(prefix string) ([]*store.KVPair, error) {
}
kv := []*store.KVPair{}
for _, kvPair := range s.KVPairs {
if strings.HasPrefix(kvPair.Key, prefix) {
if strings.HasPrefix(kvPair.Key, prefix) && !strings.ContainsAny(strings.TrimPrefix(kvPair.Key, prefix), "/") {
kv = append(kv, kvPair)
}
}
@@ -365,3 +364,86 @@ func (s *Mock) AtomicDelete(key string, previous *store.KVPair) (bool, error) {
func (s *Mock) Close() {
return
}
func TestKVLoadConfig(t *testing.T) {
provider := &Kv{
Prefix: "traefik",
kvclient: &Mock{
KVPairs: []*store.KVPair{
{
Key: "traefik/frontends/frontend.with.dot",
Value: []byte(""),
},
{
Key: "traefik/frontends/frontend.with.dot/backend",
Value: []byte("backend.with.dot.too"),
},
{
Key: "traefik/frontends/frontend.with.dot/routes",
Value: []byte(""),
},
{
Key: "traefik/frontends/frontend.with.dot/routes/route.with.dot",
Value: []byte(""),
},
{
Key: "traefik/frontends/frontend.with.dot/routes/route.with.dot/rule",
Value: []byte("Host:test.localhost"),
},
{
Key: "traefik/backends/backend.with.dot.too",
Value: []byte(""),
},
{
Key: "traefik/backends/backend.with.dot.too/servers",
Value: []byte(""),
},
{
Key: "traefik/backends/backend.with.dot.too/servers/server.with.dot",
Value: []byte(""),
},
{
Key: "traefik/backends/backend.with.dot.too/servers/server.with.dot/url",
Value: []byte("http://172.17.0.2:80"),
},
{
Key: "traefik/backends/backend.with.dot.too/servers/server.with.dot/weight",
Value: []byte("1"),
},
},
},
}
actual := provider.loadConfig()
expected := &types.Configuration{
Backends: map[string]*types.Backend{
"backend.with.dot.too": {
Servers: map[string]types.Server{
"server.with.dot": {
URL: "http://172.17.0.2:80",
Weight: 1,
},
},
CircuitBreaker: nil,
LoadBalancer: nil,
},
},
Frontends: map[string]*types.Frontend{
"frontend.with.dot": {
Backend: "backend.with.dot.too",
PassHostHeader: true,
EntryPoints: []string{},
Routes: map[string]types.Route{
"route.with.dot": {
Rule: "Host:test.localhost",
},
},
},
},
}
if !reflect.DeepEqual(actual.Backends, expected.Backends) {
t.Fatalf("expected %+v, got %+v", expected.Backends, actual.Backends)
}
if !reflect.DeepEqual(actual.Frontends, expected.Frontends) {
t.Fatalf("expected %+v, got %+v", expected.Frontends, actual.Frontends)
}
}

View File

@@ -20,10 +20,10 @@ import (
// Marathon holds configuration of the Marathon provider.
type Marathon struct {
BaseProvider `mapstructure:",squash"`
Endpoint string
Domain string
ExposedByDefault bool
BaseProvider `mapstructure:",squash" description:"go through"`
Endpoint string `description:"Marathon server endpoint. You can also specify multiple endpoint for Marathon"`
Domain string `description:"Default domain used"`
ExposedByDefault bool `description:"Expose Marathon apps by default"`
Basic *MarathonBasic
TLS *tls.Config
marathonClient marathon.Marathon
@@ -36,8 +36,8 @@ type MarathonBasic struct {
}
type lightMarathonClient interface {
Applications(url.Values) (*marathon.Applications, error)
AllTasks(v url.Values) (*marathon.Tasks, error)
Applications(url.Values) (*marathon.Applications, error)
}
// Provide allows the provider to provide configurations to traefik
@@ -316,7 +316,7 @@ func (provider *Marathon) getPassHostHeader(application marathon.Application) st
if passHostHeader, err := provider.getLabel(application, "traefik.frontend.passHostHeader"); err == nil {
return passHostHeader
}
return "false"
return "true"
}
func (provider *Marathon) getEntryPoints(application marathon.Application) []string {

View File

@@ -82,8 +82,9 @@ func TestMarathonLoadConfig(t *testing.T) {
},
expectedFrontends: map[string]*types.Frontend{
`frontend-test`: {
Backend: "backend-test",
EntryPoints: []string{},
Backend: "backend-test",
PassHostHeader: true,
EntryPoints: []string{},
Routes: map[string]types.Route{
`route-host-test`: {
Rule: "Host:test.docker.localhost",
@@ -780,15 +781,15 @@ func TestMarathonGetPassHostHeader(t *testing.T) {
}{
{
application: marathon.Application{},
expected: "false",
expected: "true",
},
{
application: marathon.Application{
Labels: map[string]string{
"traefik.frontend.passHostHeader": "true",
"traefik.frontend.passHostHeader": "false",
},
},
expected: "true",
expected: "false",
},
}

View File

@@ -22,8 +22,8 @@ type Provider interface {
// BaseProvider should be inherited by providers
type BaseProvider struct {
Watch bool
Filename string
Watch bool `description:"Watch provider"`
Filename string `description:"Override default configuration template. For advanced users :)"`
}
func (p *BaseProvider) getConfiguration(defaultTemplateFile string, funcMap template.FuncMap, templateObjects interface{}) (*types.Configuration, error) {

View File

@@ -74,7 +74,7 @@ func TestConfigurationErrors(t *testing.T) {
Filename: templateInvalidTOMLFile.Name(),
},
},
expectedError: "Near line 1, key 'Hello': Near line 1: Expected key separator '=', but got '<' instead",
expectedError: "Near line 1 (last key parsed 'Hello'): Expected key separator '=', but got '<' instead",
funcMap: template.FuncMap{
"Foo": func() string {
return "bar"

View File

@@ -116,7 +116,7 @@ func (r *Rules) Parse(expression string) (*mux.Route, error) {
}
parsedFunction, ok := functions[parsedFunctions[0]]
if !ok {
return nil, errors.New("Error parsing rule: " + expression + ". Unknow function: " + parsedFunctions[0])
return nil, errors.New("Error parsing rule: " + expression + ". Unknown function: " + parsedFunctions[0])
}
parsedFunctions = append(parsedFunctions[:0], parsedFunctions[1:]...)
fargs := func(c rune) bool {

View File

@@ -22,4 +22,4 @@ if [ -z "$DATE" ]; then
fi
# Build binaries
CGO_ENABLED=0 GOGC=off go build $FLAGS -ldflags "-X main.Version=$VERSION -X main.BuildDate=$DATE" -a -installsuffix nocgo -o dist/traefik .
CGO_ENABLED=0 GOGC=off go build $FLAGS -ldflags "-s -w -X main.Version=$VERSION -X main.BuildDate=$DATE" -a -installsuffix nocgo -o dist/traefik .

View File

@@ -9,13 +9,13 @@ fi
if [ -z "$1" ]; then
# Remove windows platform because of
# https://github.com/mailgun/log/issues/10
OS_PLATFORM_ARG=(-os="darwin linux")
OS_PLATFORM_ARG=(linux)
else
OS_PLATFORM_ARG=($1)
fi
if [ -z "$2" ]; then
OS_ARCH_ARG=(-arch="386 amd64 arm")
OS_ARCH_ARG=(386 amd64 arm)
else
OS_ARCH_ARG=($2)
fi
@@ -32,5 +32,9 @@ fi
rm -f dist/traefik_*
# Build binaries
GOGC=off gox -ldflags "-X main.Version=$VERSION -X main.BuildDate=$DATE" "${OS_PLATFORM_ARG[@]}" "${OS_ARCH_ARG[@]}" \
-output="dist/traefik_{{.OS}}-{{.Arch}}"
for OS in ${OS_PLATFORM_ARG[@]}; do
for ARCH in ${OS_ARCH_ARG[@]}; do
echo "Building binary for $OS/$ARCH..."
GOARCH=$ARCH GOOS=$OS CGO_ENABLED=0 go build -ldflags "-s -w -X main.Version=$VERSION -X main.BuildDate=$DATE" -o "dist/traefik_$OS-$ARCH" .
done
done

View File

@@ -1,7 +1,7 @@
#!/bin/bash
set -e
if ([ "$TRAVIS_BRANCH" = "master" ] || [ ! -z "$TRAVIS_TAG" ]) && [ "$TRAVIS_PULL_REQUEST" = "false" ]; then
if ([ "$TRAVIS_BRANCH" = "master" ] || [ ! -z "$TRAVIS_TAG" ]) && [ "$TRAVIS_PULL_REQUEST" = "false" ] && [ "$DOCKER_VERSION" = "1.10.1" ]; then
echo "Deploying..."
else
echo "Skipping deploy"

View File

@@ -11,4 +11,6 @@ if [ -n "$VERBOSE" ]; then
fi
cd integration
echo "Testing against…"
docker version
CGO_ENABLED=0 go test $TESTFLAGS

View File

@@ -68,8 +68,8 @@ func NewServer(globalConfiguration GlobalConfiguration) *Server {
server := new(Server)
server.serverEntryPoints = make(map[string]*serverEntryPoint)
server.configurationChan = make(chan types.ConfigMessage, 10)
server.configurationValidatedChan = make(chan types.ConfigMessage, 10)
server.configurationChan = make(chan types.ConfigMessage, 100)
server.configurationValidatedChan = make(chan types.ConfigMessage, 100)
server.signals = make(chan os.Signal, 1)
server.stopChan = make(chan bool, 1)
server.providers = []provider.Provider{}
@@ -180,9 +180,9 @@ func (server *Server) listenConfigurations(stop chan bool) {
}
currentConfigurations := server.currentConfigurations.Get().(configs)
if configMsg.Configuration == nil {
log.Info("Skipping empty Configuration")
log.Infof("Skipping empty Configuration for provider %s", configMsg.ProviderName)
} else if reflect.DeepEqual(currentConfigurations[configMsg.ProviderName], configMsg.Configuration) {
log.Info("Skipping same configuration")
log.Infof("Skipping same configuration for provider %s", configMsg.ProviderName)
} else {
// Copy configurations to new map so we don't change current if LoadConfig fails
newConfigurations := make(configs)
@@ -236,6 +236,9 @@ func (server *Server) configureProviders() {
if server.globalConfiguration.Boltdb != nil {
server.providers = append(server.providers, server.globalConfiguration.Boltdb)
}
if server.globalConfiguration.Kubernetes != nil {
server.providers = append(server.providers, server.globalConfiguration.Kubernetes)
}
}
func (server *Server) startProviders() {
@@ -369,6 +372,7 @@ func (server *Server) loadConfig(configurations configs, globalConfiguration Glo
redirectHandlers := make(map[string]http.Handler)
backends := map[string]http.Handler{}
backend2FrontendMap := map[string]string{}
for _, configuration := range configurations {
frontendNames := sortedFrontendNamesForConfig(configuration)
for _, frontendName := range frontendNames {
@@ -376,6 +380,7 @@ func (server *Server) loadConfig(configurations configs, globalConfiguration Glo
log.Debugf("Creating frontend %s", frontendName)
fwd, _ := forward.New(forward.Logger(oxyLogger), forward.PassHostHeader(frontend.PassHostHeader))
saveBackend := middlewares.NewSaveBackend(fwd)
// default endpoints if not defined in frontends
if len(frontend.EntryPoints) == 0 {
frontend.EntryPoints = globalConfiguration.DefaultEntryPoints
@@ -411,7 +416,7 @@ func (server *Server) loadConfig(configurations configs, globalConfiguration Glo
if backends[frontend.Backend] == nil {
log.Debugf("Creating backend %s", frontend.Backend)
var lb http.Handler
rr, _ := roundrobin.New(fwd)
rr, _ := roundrobin.New(saveBackend)
if configuration.Backends[frontend.Backend] == nil {
return nil, errors.New("Undefined backend: " + frontend.Backend)
}
@@ -429,6 +434,7 @@ func (server *Server) loadConfig(configurations configs, globalConfiguration Glo
if err != nil {
return nil, err
}
backend2FrontendMap[url.String()] = frontendName
log.Debugf("Creating server %s at %s with weight %d", serverName, url.String(), server.Weight)
if err := rebalancer.UpsertServer(url, roundrobin.Weight(server.Weight)); err != nil {
return nil, err
@@ -442,6 +448,7 @@ func (server *Server) loadConfig(configurations configs, globalConfiguration Glo
if err != nil {
return nil, err
}
backend2FrontendMap[url.String()] = frontendName
log.Debugf("Creating server %s at %s with weight %d", serverName, url.String(), server.Weight)
if err := rr.UpsertServer(url, roundrobin.Weight(server.Weight)); err != nil {
return nil, err
@@ -503,6 +510,7 @@ func (server *Server) loadConfig(configurations configs, globalConfiguration Glo
}
}
}
middlewares.SetBackend2FrontendMap(&backend2FrontendMap)
return serverEntryPoints, nil
}

View File

@@ -1,9 +1,9 @@
[backends]
{{range .Nodes}}
{{if ne (getAttribute "enable" .Service.Tags "true") "false"}}
[backends.backend-{{getBackend .}}.servers.{{.Service.Service | replace "." "-"}}--{{.Service.Address | replace "." "-"}}--{{.Service.Port}}]
url = "{{getAttribute "protocol" .Service.Tags "http"}}://{{.Service.Address}}:{{.Service.Port}}"
{{$weight := getAttribute "backend.weight" .Service.Tags ""}}
{{range $index, $node := .Nodes}}
{{if ne (getAttribute "enable" $node.Service.Tags "true") "false"}}
[backends.backend-{{getBackend $node}}.servers.{{getBackendName $node $index}}]
url = "{{getAttribute "protocol" $node.Service.Tags "http"}}://{{getBackendAddress $node}}:{{$node.Service.Port}}"
{{$weight := getAttribute "backend.weight" $node.Service.Tags ""}}
{{with $weight}}
weight = {{$weight}}
{{end}}
@@ -25,10 +25,11 @@
{{end}}
{{end}}
[frontends]{{range .Services}}
[frontends]
{{range .Services}}
[frontends.frontend-{{.ServiceName}}]
backend = "backend-{{.ServiceName}}"
passHostHeader = {{getAttribute "frontend.passHostHeader" .Attributes "false"}}
passHostHeader = {{getAttribute "frontend.passHostHeader" .Attributes "true"}}
{{$entryPoints := getAttribute "frontend.entrypoints" .Attributes ""}}
{{with $entryPoints}}
entrypoints = [{{range getEntryPoints $entryPoints}}

17
templates/kubernetes.tmpl Normal file
View File

@@ -0,0 +1,17 @@
[backends]{{range $backendName, $backend := .Backends}}
{{range $serverName, $server := $backend.Servers}}
[backends."{{$backendName}}".servers."{{$serverName}}"]
url = "{{$server.URL}}"
weight = {{$server.Weight}}
{{end}}
{{end}}
[frontends]{{range $frontendName, $frontend := .Frontends}}
[frontends."{{$frontendName}}"]
backend = "{{$frontend.Backend}}"
passHostHeader = {{$frontend.PassHostHeader}}
{{range $routeName, $route := $frontend.Routes}}
[frontends."{{$frontendName}}".routes."{{$routeName}}"]
rule = "{{$route.Rule}}"
{{end}}
{{end}}

View File

@@ -1,19 +1,19 @@
{{$frontends := List .Prefix "/frontends/" }}
{{$backends := List .Prefix "/backends/"}}
{{range $backends}}
[backends]{{range $backends}}
{{$backend := .}}
{{$servers := List $backend "/servers/" }}
{{$circuitBreaker := Get "" . "/circuitbreaker/" "expression"}}
{{with $circuitBreaker}}
[backends.{{Last $backend}}.circuitBreaker]
[backends."{{Last $backend}}".circuitBreaker]
expression = "{{$circuitBreaker}}"
{{end}}
{{$loadBalancer := Get "" . "/loadbalancer/" "method"}}
{{with $loadBalancer}}
[backends.{{Last $backend}}.loadBalancer]
[backends."{{Last $backend}}".loadBalancer]
method = "{{$loadBalancer}}"
{{end}}
@@ -21,14 +21,14 @@
{{$maxConnExtractorFunc := Get "" . "/maxconn/" "extractorfunc"}}
{{with $maxConnAmt}}
{{with $maxConnExtractorFunc}}
[backends.{{Last $backend}}.maxConn]
[backends."{{Last $backend}}".maxConn]
amount = {{$maxConnAmt}}
extractorFunc = "{{$maxConnExtractorFunc}}"
{{end}}
{{end}}
{{range $servers}}
[backends.{{Last $backend}}.servers.{{Last .}}]
[backends."{{Last $backend}}".servers."{{Last .}}"]
url = "{{Get "" . "/url"}}"
weight = {{Get "" . "/weight"}}
{{end}}
@@ -39,7 +39,7 @@
{{$entryPoints := SplitGet . "/entrypoints"}}
[frontends."{{$frontend}}"]
backend = "{{Get "" . "/backend"}}"
passHostHeader = {{Get "false" . "/passHostHeader"}}
passHostHeader = {{Get "true" . "/passHostHeader"}}
entryPoints = [{{range $entryPoints}}
"{{.}}",
{{end}}]

View File

@@ -1,16 +1,133 @@
package main
import (
"encoding/json"
log "github.com/Sirupsen/logrus"
"github.com/containous/flaeg"
"github.com/containous/staert"
"github.com/containous/traefik/acme"
"github.com/containous/traefik/middlewares"
"github.com/containous/traefik/provider"
fmtlog "log"
"net/http"
"os"
"reflect"
"runtime"
"strings"
)
func main() {
runtime.GOMAXPROCS(runtime.NumCPU())
if err := traefikCmd.Execute(); err != nil {
//traefik config inits
traefikConfiguration := NewTraefikConfiguration()
traefikPointersConfiguration := NewTraefikDefaultPointersConfiguration()
//traefik Command init
traefikCmd := &flaeg.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 {
run(traefikConfiguration)
return nil
},
}
//version Command init
versionCmd := &flaeg.Command{
Name: "version",
Description: `Print version`,
Config: struct{}{},
DefaultPointersConfig: struct{}{},
Run: func() error {
fmtlog.Println(Version + " built on the " + BuildDate)
return nil
},
}
//init flaeg source
f := flaeg.New(traefikCmd, os.Args[1:])
//add custom parsers
f.AddParser(reflect.TypeOf(EntryPoints{}), &EntryPoints{})
f.AddParser(reflect.TypeOf(DefaultEntryPoints{}), &DefaultEntryPoints{})
f.AddParser(reflect.TypeOf(provider.Namespaces{}), &provider.Namespaces{})
f.AddParser(reflect.TypeOf([]acme.Domain{}), &acme.Domains{})
//add version command
f.AddCommand(versionCmd)
if _, err := f.Parse(traefikCmd); err != nil {
fmtlog.Println(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.Println(err)
}
if traefikConfiguration.File != nil && len(traefikConfiguration.File.Filename) == 0 {
// no filename, setting to global config file
log.Debugf("ConfigFileUsed %s", toml.ConfigFileUsed())
traefikConfiguration.File.Filename = toml.ConfigFileUsed()
}
if len(traefikConfiguration.EntryPoints) == 0 {
traefikConfiguration.EntryPoints = map[string]*EntryPoint{"http": {Address: ":80"}}
traefikConfiguration.DefaultEntryPoints = []string{"http"}
}
if err := s.Run(); err != nil {
fmtlog.Println(err)
os.Exit(-1)
}
os.Exit(0)
}
func run(traefikConfiguration *TraefikConfiguration) {
fmtlog.SetFlags(fmtlog.Lshortfile | fmtlog.LstdFlags)
// load global configuration
globalConfiguration := traefikConfiguration.GlobalConfiguration
http.DefaultTransport.(*http.Transport).MaxIdleConnsPerHost = globalConfiguration.MaxIdleConnsPerHost
loggerMiddleware := middlewares.NewLogger(globalConfiguration.AccessLogsFile)
defer loggerMiddleware.Close()
// logging
level, err := log.ParseLevel(strings.ToLower(globalConfiguration.LogLevel))
if err != nil {
log.Fatal("Error getting level", err)
}
log.SetLevel(level)
if len(globalConfiguration.TraefikLogsFile) > 0 {
fi, err := os.OpenFile(globalConfiguration.TraefikLogsFile, os.O_RDWR|os.O_CREATE|os.O_APPEND, 0666)
defer func() {
if err := fi.Close(); err != nil {
log.Error("Error closinf file", err)
}
}()
if err != nil {
log.Fatal("Error opening file", err)
} else {
log.SetOutput(fi)
log.SetFormatter(&log.TextFormatter{DisableColors: true, FullTimestamp: true, DisableSorting: true})
}
} else {
log.SetFormatter(&log.TextFormatter{FullTimestamp: true, DisableSorting: true})
}
jsonConf, _ := json.Marshal(globalConfiguration)
log.Infof("Traefik version %s built on %s", Version, BuildDate)
log.Debugf("Global configuration loaded %s", string(jsonConf))
server := NewServer(globalConfiguration)
server.Start()
defer server.Close()
log.Info("Shutting down")
}

View File

@@ -323,6 +323,27 @@
# [marathon.TLS]
# InsecureSkipVerify = true
################################################################
# Kubernetes Ingress configuration backend
################################################################
# Enable Kubernetes Ingress configuration backend
#
# Optional
#
# [kubernetes]
# Kubernetes server endpoint
#
# When deployed as a replication controller in Kubernetes,
# Traefik will use env variable KUBERNETES_SERVICE_HOST
# and KUBERNETES_SERVICE_PORT_HTTPS as endpoint
# Secure token will be found in /var/run/secrets/kubernetes.io/serviceaccount/token
# and SSL CA cert in /var/run/secrets/kubernetes.io/serviceaccount/ca.crt
#
# Optional
#
# endpoint = "http://localhost:8080"
# namespaces = ["default"]
################################################################
# Consul KV configuration backend

View File

@@ -13,7 +13,7 @@ type Backend struct {
MaxConn *MaxConn `json:"maxConn,omitempty"`
}
// MaxConn holds maximum connection configuraiton
// MaxConn holds maximum connection configuration
type MaxConn struct {
Amount int64 `json:"amount,omitempty"`
ExtractorFunc string `json:"extractorFunc,omitempty"`

40
web.go
View File

@@ -2,9 +2,11 @@ package main
import (
"encoding/json"
"expvar"
"fmt"
"io/ioutil"
"net/http"
"runtime"
log "github.com/Sirupsen/logrus"
"github.com/containous/traefik/autogen"
@@ -21,10 +23,11 @@ var metrics = stats.New()
// WebProvider is a provider.Provider implementation that provides the UI.
// FIXME to be handled another way.
type WebProvider struct {
Address string
CertFile, KeyFile string
ReadOnly bool
server *Server
Address string `description:"Web administration port"`
CertFile string `description:"SSL certificate"`
KeyFile string `description:"SSL certificate"`
ReadOnly bool `description:"Enable read only API"`
server *Server
}
var (
@@ -33,6 +36,14 @@ var (
})
)
func init() {
expvar.Publish("Goroutines", expvar.Func(goroutines))
}
func goroutines() interface{} {
return runtime.NumGoroutine()
}
// Provide allows the provider to provide configurations to traefik
// using the given configuration channel.
func (provider *WebProvider) Provide(configurationChan chan<- types.ConfigMessage, pool *safe.Pool) error {
@@ -82,7 +93,12 @@ func (provider *WebProvider) Provide(configurationChan chan<- types.ConfigMessag
systemRouter.Methods("GET").Path("/").HandlerFunc(func(response http.ResponseWriter, request *http.Request) {
http.Redirect(response, request, "/dashboard/", 302)
})
systemRouter.Methods("GET").PathPrefix("/dashboard/").Handler(http.StripPrefix("/dashboard/", http.FileServer(&assetfs.AssetFS{Asset: autogen.Asset, AssetDir: autogen.AssetDir, Prefix: "static"})))
systemRouter.Methods("GET").PathPrefix("/dashboard/").Handler(http.StripPrefix("/dashboard/", http.FileServer(&assetfs.AssetFS{Asset: autogen.Asset, AssetInfo: autogen.AssetInfo, AssetDir: autogen.AssetDir, Prefix: "static"})))
// expvars
if provider.server.globalConfiguration.Debug {
systemRouter.Methods("GET").Path("/debug/vars").HandlerFunc(expvarHandler)
}
go func() {
if len(provider.CertFile) > 0 && len(provider.KeyFile) > 0 {
@@ -231,3 +247,17 @@ func (provider *WebProvider) getRouteHandler(response http.ResponseWriter, reque
}
http.NotFound(response, request)
}
func expvarHandler(w http.ResponseWriter, r *http.Request) {
w.Header().Set("Content-Type", "application/json; charset=utf-8")
fmt.Fprintf(w, "{\n")
first := true
expvar.Do(func(kv expvar.KeyValue) {
if !first {
fmt.Fprintf(w, ",\n")
}
first = false
fmt.Fprintf(w, "%q: %s", kv.Key, kv.Value)
})
fmt.Fprintf(w, "\n}\n")
}

View File

@@ -40,10 +40,10 @@
</ul>
<ul class="nav navbar-nav navbar-right">
<li>
<a href="https://github.com/containous/traefik/blob/master/docs/index.md" target="_blank">Documentation</a>
<a href="https://docs.traefik.io" target="_blank">Documentation</a>
</li>
<li>
<a href="http://traefik.io" target="_blank"><span class="traefik-blue">traefik.io</span></a>
<a href="https://traefik.io" target="_blank"><span class="traefik-blue">traefik.io</span></a>
</li>
</ul>
</div>