Compare commits

...

74 Commits

Author SHA1 Message Date
Emile Vauge
7be566ef7c Merge pull request #93 from vdemeester/integration-test-simple
Updates and additions on some integration tests
2015-11-04 09:12:41 +01:00
Vincent Demeester
3c9ec55f0a Updates and additions on some integration tests
- Use defer to kill traefik process (to fix the still running traefik
  binaries if the given tests is failing before the kill)
- Add TestWithWebConfig
- Add *.test to gitignore to ignore the test binaries generated by go.

Signed-off-by: Vincent Demeester <vincent@sbr.pm>
2015-11-03 23:06:31 +01:00
Emile Vauge
5ee6981410 Merge pull request #92 from vdemeester/linting-some-packages
Linting some packages
2015-11-02 22:47:45 +01:00
Vincent Demeester
c32f82baee Linting types package
Signed-off-by: Vincent Demeester <vincent@sbr.pm>
2015-11-02 21:15:10 +01:00
Vincent Demeester
89bb1ae835 Linting provider package
Signed-off-by: Vincent Demeester <vincent@sbr.pm>
2015-11-02 21:15:03 +01:00
Vincent Demeester
9387235a04 Linting middlewares package
Signed-off-by: Vincent Demeester <vincent@sbr.pm>
2015-11-02 21:14:54 +01:00
Emile Vauge
7766d0ddaa Merge pull request #88 from vdemeester/refactor-package
Refactor traefik with package
2015-11-02 21:08:29 +01:00
Vincent Demeester
cdade5f649 Rename NameProvider to Name
Because golint is gonna cry at some point otherwise.

Signed-off-by: Vincent Demeester <vincent@sbr.pm>
2015-11-02 19:48:34 +01:00
Vincent Demeester
de0a57ec76 Refactor traefik with package
Split a bit traefik into package. The idea behind this refactor is to
start move inter-dependencies away and do some DRY or SRP.

- Adds a `provider` package, with providers except `web.go`
- Adds a `types` package with common struct.
- Move `gen.go` to an `autogen` package

Signed-off-by: Vincent Demeester <vincent@sbr.pm>
2015-11-02 18:35:55 +01:00
Emile Vauge
6e1a0554c0 Merge pull request #91 from vdemeester/go-bindata-out-of-generation
Remove go get go-bindata from generate.go
2015-11-02 16:36:20 +01:00
Vincent Demeester
ae73d08d67 Remove go get go-bindata from generate.go
This mades the build impossible offline (as when doing a go generate it
was trying to go get something)

Signed-off-by: Vincent Demeester <vincent@sbr.pm>
2015-11-02 13:56:55 +01:00
Emile Vauge
ddceefa4e1 Merge pull request #90 from vdemeester/move-version-away
Move version info in its own file.
2015-11-02 10:29:34 +01:00
Vincent Demeester
80cd6c3699 Move version info in its own file.
Signed-off-by: Vincent Demeester <vincent@sbr.pm>
2015-11-02 09:14:49 +01:00
Vincent Demeester
9cfd0a6b26 Merge pull request #87 from emilevauge/add-passhostheader
Add passhostheader in frontends configuration
2015-11-02 09:07:14 +01:00
emile
1e99ecf583 Add passHostHeader in frontend configuration, added traefik.frontend.passHostHeader label 2015-11-02 08:40:54 +01:00
Vincent Demeester
aae7941689 Merge pull request #83 from emilevauge/marathon-filter-healthchecks
Add healthcheck filter in marathon tasks
2015-11-01 22:27:28 +01:00
emile
d888b4fcb5 Added healthcheck filter in marathon tasks 2015-11-01 22:06:05 +01:00
Emile Vauge
b029e7eded Merge pull request #84 from vdemeester/ignore-me
Add .dockerignore to lightweight build context
2015-10-30 13:15:34 +01:00
Vincent Demeester
6f3afe8213 Add .dockerignore to lightweight build context
Ignoring vendor/ and dist/

Signed-off-by: Vincent Demeester <vincent@sbr.pm>
2015-10-30 12:10:13 +01:00
Emile Vauge
b4c019afb6 Merge pull request #85 from vdemeester/make-me-happy
Add a all target than runs default tasks
2015-10-30 12:03:06 +01:00
Vincent Demeester
143ea86ab9 Add a all target than runs default tasks
Signed-off-by: Vincent Demeester <vincent@sbr.pm>
2015-10-30 09:11:43 +01:00
Vincent Demeester
287d5c59da Merge pull request #82 from vdemeester/pr-78
Carry #78 Pass websocket headers to backend
2015-10-29 22:56:51 +01:00
Jaime Pillora
ae6bda3220 Pass websocket headers to backend 2015-10-29 22:45:41 +01:00
Emile Vauge
0a6be92290 Merge pull request #80 from vdemeester/use-generate-for-dockerversion
Use go generate for dockerversion
2015-10-29 22:37:47 +01:00
Vincent Demeester
b71b5dd0d4 Use go generate for dockerversion
Signed-off-by: Vincent Demeester <vincent@sbr.pm>
2015-10-29 22:10:59 +01:00
Vincent Demeester
b12c4ac55a Merge pull request #76 from emilevauge/yet-another-refactoring
Yet another refactoring
2015-10-29 21:39:48 +01:00
Emile Vauge
9f736f4235 Merge branch 'master' into yet-another-refactoring 2015-10-29 17:52:04 +01:00
Emile Vauge
b59c54d560 Merge pull request #79 from vdemeester/fix-the-squares
Fixing circleci builds
2015-10-29 14:56:16 +01:00
Vincent Demeester
0429faf65d Fixing circleci builds
Signed-off-by: Vincent Demeester <vincent@sbr.pm>
2015-10-29 14:41:32 +01:00
emile
33d912290b Update docs with Slack 2015-10-28 13:25:57 +01:00
emile
d390f86de2 Code review corrections 2015-10-27 00:26:35 +01:00
emile
aaeb7cdffd Correct BoltDB backend. Fixes #68 2015-10-23 22:21:16 +02:00
emile
32bfecff83 Docs on traefik.frontend. rule and value labels in Docker and Marathon. 2015-10-23 17:46:50 +02:00
emile
d671cc3821 Adds traefik.frontend. rule and value labels in Docker and Marathon. Fixes #64. Fixes #73 2015-10-23 17:46:50 +02:00
emile
5dea2e7902 Remove providerTemplates dir, moved in templates 2015-10-23 17:46:50 +02:00
emile
1fdff9dae4 Move config objects to configuration.go 2015-10-23 17:46:50 +02:00
emile
46d7cc83c9 Better logs http status in websocket 2015-10-23 17:46:50 +02:00
Vincent Demeester
539fd5bafc Merge pull request #72 from emilevauge/ssl-frontend-manners
SSL frontend correction
2015-10-23 10:56:57 +02:00
emile
e8eec77df4 SSL frontend fixes #66 2015-10-23 10:46:13 +02:00
Emile Vauge
9a8d30a0b8 Merge pull request #71 from vdemeester/56-simple-file-panic
Add a regression test for #56 :)
2015-10-18 23:29:37 +02:00
Vincent Demeester
812ff77cec Add a regression test for #56 :)
Signed-off-by: Vincent Demeester <vincent@sbr.pm>
2015-10-17 14:46:31 +02:00
Vincent Demeester
86f95924a9 Merge pull request #70 from vdemeester/carry-pr-48
Carry Add backend throttle duration #48
2015-10-17 14:26:25 +02:00
Vincent Demeester
a0df7ab921 Rename BackendsThrottleDuration to ProvidersThrottleDuration
Signed-off-by: Vincent Demeester <vincent@sbr.pm>
2015-10-17 14:14:20 +02:00
emile
2e5f4598f0 Corrects marathon test 2015-10-17 14:12:24 +02:00
emile
46e162e6a9 Add backend throttle duration, resolves https://github.com/EmileVauge/traefik/issues/46 2015-10-17 14:12:03 +02:00
Vincent Demeester
fd234c683c Merge pull request #65 from EmileVauge/version-in-binary
Adds version in binary
2015-10-15 11:38:27 +02:00
Emile Vauge
67bc87dcda Merge branch 'master' into version-in-binary 2015-10-14 23:44:17 +02:00
Vincent Demeester
c452fd2195 Merge pull request #62 from EmileVauge/websockets-support
Websockets support
2015-10-14 23:13:07 +02:00
emile
8f38337757 Adds version in binary 2015-10-14 22:18:01 +02:00
emile
5454299bf0 update docs 2015-10-14 13:21:40 +02:00
emile
80f4884d50 Added websocket support https://github.com/EmileVauge/traefik/issues/8 2015-10-14 10:42:27 +02:00
emile
4ea48c2d19 Removed panicing spew https://github.com/EmileVauge/traefik/issues/56 2015-10-14 10:39:26 +02:00
Vincent Demeester
37438a6395 Merge pull request #63 from EmileVauge/no-more-godep-ever
Update package management with Glide
2015-10-13 23:38:27 +02:00
emile
784dc9ea62 update docs 2015-10-13 22:57:10 +02:00
emile
6362b1da7f Update package management with Glide 2015-10-13 22:56:44 +02:00
Emile Vauge
31c7aba8c4 Merge pull request #57 from vdemeester/no-more-sleep-in-integration
Update integration setups to use libcompose events
2015-10-12 15:43:08 +02:00
Vincent Demeester
45ea23ecc1 Update integration setups to use libcompose events
Now that docker/libcompose#55 is merged, use it \o/
No more sleeps !

Signed-off-by: Vincent Demeester <vincent@sbr.pm>
2015-10-12 08:44:56 +02:00
Vincent Demeester
661ac977d3 Merge pull request #55 from ldez/feature/json-case
refactor(rest) : add json annotation on configuration
2015-10-10 14:52:50 +02:00
Fernandez Ludovic
c11cf801ca refactor(rest) : add json annotation on configuration
- update Web UI
- update documentation
2015-10-10 14:24:36 +02:00
Vincent Demeester
adca5dc55b Merge pull request #52 from EmileVauge/emilevauge-add-traefik-domain
Add traefik.domain label #51
2015-10-09 23:40:31 +02:00
Emile Vauge
641638ba3e Merge branch 'master' into emilevauge-add-traefik-domain 2015-10-09 20:33:25 +02:00
Vincent Demeester
fb7457eba0 Merge pull request #54 from EmileVauge/better-doc-on-kv-structure
Update of the doc about kv
2015-10-09 14:13:03 +02:00
emile
ddf1922eba Update doc about kv structure https://github.com/EmileVauge/traefik/issues/40 2015-10-09 10:34:56 +02:00
Emile Vauge
13f621a9ed Merge branch 'master' into emilevauge-add-traefik-domain 2015-10-08 22:56:34 +02:00
Vincent Demeester
74c5562c2b Merge pull request #43 from ldez/feature/health-graph
Health graph
2015-10-08 22:55:41 +02:00
Fernandez Ludovic
09320b99f9 docs(webui): update screenshots of the web ui 2015-10-08 22:32:39 +02:00
Fernandez Ludovic
a422f775e6 refactor(webui): homepage link correction 2015-10-08 22:32:39 +02:00
Fernandez Ludovic
facc936fe4 docs: enhance Health API documentation 2015-10-08 22:32:38 +02:00
Fernandez Ludovic
28458345b4 feat(webui): new Health screen
- add realtime chart
  - Total Status Code Count
  - Average response time
  - remove status code count
  - D3 & NVD3 & Angular NVD3
2015-10-08 22:32:38 +02:00
Emile Vauge
398dfbd8a5 Merge pull request #53 from EmileVauge/emilevauge-sleep-well
Sleep well
2015-10-08 22:30:56 +02:00
Emile Vauge
3a877a51b9 Merge branch 'master' into emilevauge-sleep-well 2015-10-08 22:21:29 +02:00
emile
5a979b3dd6 Changed sleep to 500ms in tests 2015-10-08 22:11:34 +02:00
emile
f126e7585d Doc update with traefik.domain label 2015-10-08 21:25:13 +02:00
emile
27eae04e87 Added traefik.domain label. Corrects https://github.com/EmileVauge/traefik/issues/50 2015-10-08 21:21:51 +02:00
84 changed files with 2099 additions and 1278 deletions

3
.dockerignore Normal file
View File

@@ -0,0 +1,3 @@
dist/
vendor/
!dist/traefik

5
.gitignore vendored
View File

@@ -5,6 +5,5 @@ log
*.iml
traefik
traefik.toml
Godeps/_workspace/bin
Godeps/_workspace/pkg
*.test
vendor/

302
Godeps/Godeps.json generated
View File

@@ -1,302 +0,0 @@
{
"ImportPath": "github.com/emilevauge/traefik",
"GoVersion": "go1.4.2",
"Packages": [
"./..."
],
"Deps": [{
"ImportPath": "github.com/BurntSushi/toml",
"Rev": "bd2bdf7f18f849530ef7a1c29a4290217cab32a1"
}, {
"ImportPath": "github.com/BurntSushi/ty",
"Rev": "6add9cd6ad42d389d6ead1dde60b4ad71e46fd74"
}, {
"ImportPath": "github.com/Sirupsen/logrus",
"Comment": "v0.8.7",
"Rev": "418b41d23a1bf978c06faea5313ba194650ac088"
}, {
"ImportPath": "github.com/alecthomas/template",
"Rev": "b867cc6ab45cece8143cfcc6fc9c77cf3f2c23c0"
}, {
"ImportPath": "github.com/alecthomas/units",
"Rev": "6b4e7dc5e3143b85ea77909c72caf89416fc2915"
}, {
"ImportPath": "github.com/boltdb/bolt",
"Rev": "51f99c862475898df9773747d3accd05a7ca33c1"
}, {
"ImportPath": "github.com/cenkalti/backoff",
"Rev": "4dc77674aceaabba2c7e3da25d4c823edfb73f99"
}, {
"ImportPath": "github.com/codahale/hdrhistogram",
"Rev": "954f16e8b9ef0e5d5189456aa4c1202758e04f17"
}, {
"ImportPath": "github.com/codegangsta/negroni",
"Comment": "v0.1-70-gc7477ad",
"Rev": "c7477ad8e330bef55bf1ebe300cf8aa67c492d1b"
}, {
"ImportPath": "github.com/coreos/go-etcd/etcd",
"Comment": "v2.0.0-11-gcc90c7b",
"Rev": "cc90c7b091275e606ad0ca7102a23fb2072f3f5e"
}, {
"ImportPath": "github.com/davecgh/go-spew/spew",
"Rev": "2df174808ee097f90d259e432cc04442cf60be21"
}, {
"ImportPath": "github.com/docker/libkv",
"Rev": "3732f7ff1b56057c3158f10bceb1e79133025373"
}, {
"ImportPath": "github.com/docker/distribution",
"Comment": "v2.0.0-467-g9038e48",
"Rev": "9038e48c3b982f8e82281ea486f078a73731ac4e"
}, {
"ImportPath": "github.com/docker/docker/api",
"Comment": "v1.4.1-5200-gf39987a",
"Rev": "f39987afe8d611407887b3094c03d6ba6a766a67"
}, {
"ImportPath": "github.com/docker/docker/cliconfig",
"Comment": "v1.4.1-5200-gf39987a",
"Rev": "f39987afe8d611407887b3094c03d6ba6a766a67"
}, {
"ImportPath": "github.com/docker/docker/daemon/network",
"Comment": "v1.4.1-5200-gf39987a",
"Rev": "f39987afe8d611407887b3094c03d6ba6a766a67"
}, {
"ImportPath": "github.com/docker/docker/graph/tags",
"Comment": "v1.4.1-5200-gf39987a",
"Rev": "f39987afe8d611407887b3094c03d6ba6a766a67"
}, {
"ImportPath": "github.com/docker/docker/image",
"Comment": "v1.4.1-5200-gf39987a",
"Rev": "f39987afe8d611407887b3094c03d6ba6a766a67"
}, {
"ImportPath": "github.com/docker/docker/opts",
"Comment": "v1.4.1-5200-gf39987a",
"Rev": "f39987afe8d611407887b3094c03d6ba6a766a67"
}, {
"ImportPath": "github.com/docker/docker/pkg/archive",
"Comment": "v1.4.1-5200-gf39987a",
"Rev": "f39987afe8d611407887b3094c03d6ba6a766a67"
}, {
"ImportPath": "github.com/docker/docker/pkg/fileutils",
"Comment": "v1.4.1-5200-gf39987a",
"Rev": "f39987afe8d611407887b3094c03d6ba6a766a67"
}, {
"ImportPath": "github.com/docker/docker/pkg/homedir",
"Comment": "v1.4.1-5200-gf39987a",
"Rev": "f39987afe8d611407887b3094c03d6ba6a766a67"
}, {
"ImportPath": "github.com/docker/docker/pkg/httputils",
"Comment": "v1.4.1-5200-gf39987a",
"Rev": "f39987afe8d611407887b3094c03d6ba6a766a67"
}, {
"ImportPath": "github.com/docker/docker/pkg/ioutils",
"Comment": "v1.4.1-5200-gf39987a",
"Rev": "f39987afe8d611407887b3094c03d6ba6a766a67"
}, {
"ImportPath": "github.com/docker/docker/pkg/jsonmessage",
"Comment": "v1.4.1-5200-gf39987a",
"Rev": "f39987afe8d611407887b3094c03d6ba6a766a67"
}, {
"ImportPath": "github.com/docker/docker/pkg/mflag",
"Comment": "v1.4.1-5200-gf39987a",
"Rev": "f39987afe8d611407887b3094c03d6ba6a766a67"
}, {
"ImportPath": "github.com/docker/docker/pkg/nat",
"Comment": "v1.4.1-5200-gf39987a",
"Rev": "f39987afe8d611407887b3094c03d6ba6a766a67"
}, {
"ImportPath": "github.com/docker/docker/pkg/parsers",
"Comment": "v1.4.1-5200-gf39987a",
"Rev": "f39987afe8d611407887b3094c03d6ba6a766a67"
}, {
"ImportPath": "github.com/docker/docker/pkg/pools",
"Comment": "v1.4.1-5200-gf39987a",
"Rev": "f39987afe8d611407887b3094c03d6ba6a766a67"
}, {
"ImportPath": "github.com/docker/docker/pkg/promise",
"Comment": "v1.4.1-5200-gf39987a",
"Rev": "f39987afe8d611407887b3094c03d6ba6a766a67"
}, {
"ImportPath": "github.com/docker/docker/pkg/random",
"Comment": "v1.4.1-5200-gf39987a",
"Rev": "f39987afe8d611407887b3094c03d6ba6a766a67"
}, {
"ImportPath": "github.com/docker/docker/pkg/stdcopy",
"Comment": "v1.4.1-5200-gf39987a",
"Rev": "f39987afe8d611407887b3094c03d6ba6a766a67"
}, {
"ImportPath": "github.com/docker/docker/pkg/stringid",
"Comment": "v1.4.1-5200-gf39987a",
"Rev": "f39987afe8d611407887b3094c03d6ba6a766a67"
}, {
"ImportPath": "github.com/docker/docker/pkg/symlink",
"Comment": "v1.4.1-5200-gf39987a",
"Rev": "f39987afe8d611407887b3094c03d6ba6a766a67"
}, {
"ImportPath": "github.com/docker/docker/pkg/system",
"Comment": "v1.4.1-5200-gf39987a",
"Rev": "f39987afe8d611407887b3094c03d6ba6a766a67"
}, {
"ImportPath": "github.com/docker/docker/pkg/tarsum",
"Comment": "v1.4.1-5200-gf39987a",
"Rev": "f39987afe8d611407887b3094c03d6ba6a766a67"
}, {
"ImportPath": "github.com/docker/docker/pkg/term",
"Comment": "v1.4.1-5200-gf39987a",
"Rev": "f39987afe8d611407887b3094c03d6ba6a766a67"
}, {
"ImportPath": "github.com/docker/docker/pkg/timeutils",
"Comment": "v1.4.1-5200-gf39987a",
"Rev": "f39987afe8d611407887b3094c03d6ba6a766a67"
}, {
"ImportPath": "github.com/docker/docker/pkg/tlsconfig",
"Comment": "v1.4.1-5200-gf39987a",
"Rev": "f39987afe8d611407887b3094c03d6ba6a766a67"
}, {
"ImportPath": "github.com/docker/docker/pkg/ulimit",
"Comment": "v1.4.1-5200-gf39987a",
"Rev": "f39987afe8d611407887b3094c03d6ba6a766a67"
}, {
"ImportPath": "github.com/docker/docker/pkg/units",
"Comment": "v1.4.1-5200-gf39987a",
"Rev": "f39987afe8d611407887b3094c03d6ba6a766a67"
}, {
"ImportPath": "github.com/docker/docker/pkg/urlutil",
"Comment": "v1.4.1-5200-gf39987a",
"Rev": "f39987afe8d611407887b3094c03d6ba6a766a67"
}, {
"ImportPath": "github.com/docker/docker/pkg/useragent",
"Comment": "v1.4.1-5200-gf39987a",
"Rev": "f39987afe8d611407887b3094c03d6ba6a766a67"
}, {
"ImportPath": "github.com/docker/docker/pkg/version",
"Comment": "v1.4.1-5200-gf39987a",
"Rev": "f39987afe8d611407887b3094c03d6ba6a766a67"
}, {
"ImportPath": "github.com/docker/docker/registry",
"Comment": "v1.4.1-5200-gf39987a",
"Rev": "f39987afe8d611407887b3094c03d6ba6a766a67"
}, {
"ImportPath": "github.com/docker/docker/runconfig",
"Comment": "v1.4.1-5200-gf39987a",
"Rev": "f39987afe8d611407887b3094c03d6ba6a766a67"
}, {
"ImportPath": "github.com/docker/docker/utils",
"Comment": "v1.4.1-5200-gf39987a",
"Rev": "f39987afe8d611407887b3094c03d6ba6a766a67"
}, {
"ImportPath": "github.com/docker/docker/volume",
"Comment": "v1.4.1-5200-gf39987a",
"Rev": "f39987afe8d611407887b3094c03d6ba6a766a67"
}, {
"ImportPath": "github.com/docker/libcompose/docker",
"Rev": "aad672800904307e96a2c21cad1420f3080e0f35"
}, {
"ImportPath": "github.com/docker/libcompose/logger",
"Rev": "aad672800904307e96a2c21cad1420f3080e0f35"
}, {
"ImportPath": "github.com/docker/libcompose/lookup",
"Rev": "aad672800904307e96a2c21cad1420f3080e0f35"
}, {
"ImportPath": "github.com/docker/libcompose/project",
"Rev": "aad672800904307e96a2c21cad1420f3080e0f35"
}, {
"ImportPath": "github.com/docker/libcompose/utils",
"Rev": "aad672800904307e96a2c21cad1420f3080e0f35"
}, {
"ImportPath": "github.com/docker/libtrust",
"Rev": "9cbd2a1374f46905c68a4eb3694a130610adc62a"
}, {
"ImportPath": "github.com/elazarl/go-bindata-assetfs",
"Rev": "d5cac425555ca5cf00694df246e04f05e6a55150"
}, {
"ImportPath": "github.com/flynn/go-shlex",
"Rev": "3f9db97f856818214da2e1057f8ad84803971cff"
}, {
"ImportPath": "github.com/fsouza/go-dockerclient",
"Rev": "0239034d42f665efa17fd77c39f891c2f9f32922"
}, {
"ImportPath": "github.com/gambol99/go-marathon",
"Rev": "0ba31bcb0d7633ba1888d744c42990eb15281cf1"
}, {
"ImportPath": "github.com/gorilla/context",
"Rev": "215affda49addc4c8ef7e2534915df2c8c35c6cd"
}, {
"ImportPath": "github.com/gorilla/handlers",
"Rev": "40694b40f4a928c062f56849989d3e9cd0570e5f"
}, {
"ImportPath": "github.com/gorilla/mux",
"Rev": "f15e0c49460fd49eebe2bcc8486b05d1bef68d3a"
}, {
"ImportPath": "github.com/hashicorp/consul/api",
"Comment": "v0.5.2-313-gde08067",
"Rev": "de080672fee9e6104572eeea89eccdca135bb918"
}, {
"ImportPath": "github.com/mailgun/log",
"Rev": "44874009257d4d47ba9806f1b7f72a32a015e4d8"
}, {
"ImportPath": "github.com/mailgun/manners",
"Comment": "0.3.1-30-g37136f7",
"Rev": "37136f736785d7c6aa3b9a27b4b2dd1028ca6d79"
}, {
"ImportPath": "github.com/mailgun/oxy/cbreaker",
"Rev": "547c334d658398c05b346c0b79d8f47ba2e1473b"
}, {
"ImportPath": "github.com/mailgun/oxy/forward",
"Rev": "547c334d658398c05b346c0b79d8f47ba2e1473b"
}, {
"ImportPath": "github.com/mailgun/oxy/memmetrics",
"Rev": "547c334d658398c05b346c0b79d8f47ba2e1473b"
}, {
"ImportPath": "github.com/mailgun/oxy/roundrobin",
"Rev": "547c334d658398c05b346c0b79d8f47ba2e1473b"
}, {
"ImportPath": "github.com/mailgun/oxy/utils",
"Rev": "547c334d658398c05b346c0b79d8f47ba2e1473b"
}, {
"ImportPath": "github.com/mailgun/predicate",
"Rev": "cb0bff91a7ab7cf7571e661ff883fc997bc554a3"
}, {
"ImportPath": "github.com/mailgun/timetools",
"Rev": "fd192d755b00c968d312d23f521eb0cdc6f66bd0"
}, {
"ImportPath": "github.com/samuel/go-zookeeper/zk",
"Rev": "fa6674abf3f4580b946a01bf7a1ce4ba8766205b"
}, {
"ImportPath": "github.com/opencontainers/runc/libcontainer/user",
"Comment": "v0.0.4-21-g4ab1324",
"Rev": "4ab132458fc3e9dbeea624153e0331952dc4c8d5"
}, {
"ImportPath": "github.com/samalba/dockerclient",
"Rev": "cfb489c624b635251a93e74e1e90eb0959c5367f"
}, {
"ImportPath": "github.com/thoas/stats",
"Rev": "54ed61c2b47e263ae2f01b86837b0c4bd1da28e8"
}, {
"ImportPath": "github.com/unrolled/render",
"Rev": "26b4e3aac686940fe29521545afad9966ddfc80c"
}, {
"ImportPath": "github.com/vdemeester/shakers",
"Rev": "8fe734f75f3a70b651cbfbf8a55a009da09e8dc5"
}, {
"ImportPath": "golang.org/x/net/context",
"Rev": "d9558e5c97f85372afee28cf2b6059d7d3818919"
}, {
"ImportPath": "gopkg.in/alecthomas/kingpin.v2",
"Comment": "v2.0.12",
"Rev": "639879d6110b1b0409410c7b737ef0bb18325038"
}, {
"ImportPath": "gopkg.in/check.v1",
"Rev": "11d3bc7aa68e238947792f30573146a3231fc0f1"
}, {
"ImportPath": "gopkg.in/fsnotify.v1",
"Comment": "v1.2.0",
"Rev": "96c060f6a6b7e0d6f75fddd10efeaca3e5d1bcb0"
}, {
"ImportPath": "gopkg.in/mgo.v2/bson",
"Comment": "r2015.06.03-5-g22287ba",
"Rev": "22287bab4379e1fbf6002fb4eb769888f3fb224c"
}, {
"ImportPath": "gopkg.in/yaml.v2",
"Rev": "7ad95dd0798a40da1ccdff6dff35fd177b5edf40"
}]
}

5
Godeps/Readme generated
View File

@@ -1,5 +0,0 @@
This directory tree is generated automatically by godep.
Please do not edit.
See https://github.com/tools/godep for more information.

3
Godeps/_workspace/.gitignore generated vendored
View File

@@ -1,3 +0,0 @@
/pkg
/bin
/src

View File

@@ -1,12 +0,0 @@
// AUTOGENERATED FILE; see ./hack/make/.go-autogen
package dockerversion
var (
GITCOMMIT string = ""
VERSION string = ""
BUILDTIME string = ""
IAMSTATIC string = "true"
INITSHA1 string = ""
INITPATH string = ""
)

View File

@@ -20,6 +20,9 @@ print-%: ; @echo $*=$($*)
default: binary
all: build
$(DOCKER_RUN_TRAEFIK) ./script/make.sh
binary: build
$(DOCKER_RUN_TRAEFIK) ./script/make.sh generate binary

View File

@@ -1,9 +1,9 @@
![Træfɪk](http://traefik.github.io/traefik.logo.svg "Træfɪk")
___
[![Circle CI](https://img.shields.io/circleci/project/EmileVauge/traefik.svg)](https://circleci.com/gh/EmileVauge/traefik)
[![Circle CI](https://circleci.com/gh/emilevauge/traefik.svg?style=shield&circle-token=:circle-token)](https://circleci.com/gh/emilevauge/traefik)
[![License](https://img.shields.io/badge/license-MIT-blue.svg)](https://github.com/EmileVauge/traefik/blob/master/LICENSE.md)
[![Join the chat at https://gitter.im/EmileVauge/traefik](https://badges.gitter.im/Join%20Chat.svg)](https://gitter.im/EmileVauge/traefik?utm_source=badge&utm_medium=badge&utm_campaign=pr-badge&utm_content=badge)
[![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)
Træfɪk is a modern HTTP reverse proxy and load balancer made to deploy microservices with ease.
@@ -25,7 +25,8 @@ It supports several backends ([Docker :whale:](https://www.docker.com/), [Mesos/
- Tiny docker image included
- SSL backends support
- SSL frontend support
- WebUI
- Clean AngularJS Web UI
- Websocket support
## Demo
@@ -33,6 +34,13 @@ Here is a demo of Træfɪk using Docker backend, showing a load-balancing betwee
[![asciicast](https://asciinema.org/a/4tcyde7riou5vxulo6my3mtko.png)](https://asciinema.org/a/4tcyde7riou5vxulo6my3mtko)
## Web UI
You can access to a simple HTML frontend of Træfik.
![Web UI Providers](docs/img/web.frontend.png)
![Web UI Health](docs/img/traefik-health.png)
## Plumbing
- [Oxy](https://github.com/mailgun/oxy/): an awsome proxy library made by Mailgun guys
@@ -68,65 +76,62 @@ You can find the complete documentation [here](docs/index.md).
Refer to the [benchmarks section](docs/index.md#benchmarks) in the documentation.
## Web UI
You can access to a simple HTML frontend of Træfik.
![HTML frontend](docs/img/web.frontend.png)
## Contributing
### Building
You need either [Docker](https://github.com/docker/docker) and `make`, or `go` and `godep` in order to build traefik.
You need either [Docker](https://github.com/docker/docker) and `make`, or `go` and `glide` in order to build traefik.
#### Using Docker and Makefile
#### Setting up your `go` environment
- You need `go` v1.5
- You need to set `export GO15VENDOREXPERIMENT=1` environment variable
- You need `go-bindata` to be able to use `go generate` command (needed to build) : `go get github.com/jteeuwen/go-bindata/...`.
- If you clone Træfɪk into something like `~/go/src/github.com/traefik`, your `GOPATH` variable will have to be set to `~/go`: export `GOPATH=~/go`.
#### Using `Docker` and `Makefile`
You need to run the `binary` target. This will create binaries for
linux and darwin platforms in the `dist` folder.
linux platform in the `dist` folder.
```bash
$ make binary
docker build -t "traefik-dev:your-feature-branch" -f build.Dockerfile .
# […]
docker run --rm -it -e OS_ARCH_ARG -e OS_PLATFORM_ARG -e TESTFLAGS -v "/home/vincent/src/github/vdemeester/traefik/dist:/go/src/github.com/emilevauge/traefik/dist" "traefik-dev:your-feature-branch" ./script/make.sh generate binary
docker build -t "traefik-dev:no-more-godep-ever" -f build.Dockerfile .
Sending build context to Docker daemon 295.3 MB
Step 0 : FROM golang:1.5
---> 8c6473912976
Step 1 : RUN go get github.com/Masterminds/glide
[...]
docker run --rm -v "/var/run/docker.sock:/var/run/docker.sock" -it -e OS_ARCH_ARG -e OS_PLATFORM_ARG -e TESTFLAGS -v "/home/emile/dev/go/src/github.com/emilevauge/traefik/"dist":/go/src/github.com/emilevauge/traefik/"dist"" "traefik-dev:no-more-godep-ever" ./script/make.sh generate binary
---> Making bundle: generate (in .)
removed 'gen.go'
---> Making bundle: binary (in .)
Number of parallel builds: 8
--> linux/arm: github.com/emilevauge/traefik
--> darwin/amd64: github.com/emilevauge/traefik
--> darwin/386: github.com/emilevauge/traefik
--> linux/386: github.com/emilevauge/traefik
--> linux/amd64: github.com/emilevauge/traefik
$ ls dist/
traefik* traefik_darwin-386* traefik_darwin-amd64* traefik_linux-386* traefik_linux-amd64* traefik_linux-arm*
traefik*
```
#### Using `godep`
#### Using `glide`
The idea behind `godep` is the following :
The idea behind `glide` is the following :
- when checkout(ing) a project, **run `godep restore`** to install
- when checkout(ing) a project, **run `glide up`** to install
(`go get …`) the dependencies in the `GOPATH`.
- if you need another dependency, `go get` it, import and use it in
the source, and **run `godep save ./...`** to save it in
`Godeps/Godeps.json`.
- if you need another dependency, import and use it in
the source, and **run `glide get github.com/Masterminds/cookoo`** to save it in
`vendor` and add it to your `glide.yaml`.
```bash
$ godep restore
# Generate
$ godep go generate
$ glide up --update-vendored
# generate
$ go generate
# Simple go build
$ godep go build
$ go build
# Using gox to build multiple platform
$ GOPATH=`godep path`:$GOPATH gox "linux darwin" "386 amd64 arm" \
$ gox "linux darwin" "386 amd64 arm" \
-output="dist/traefik_{{.OS}}-{{.Arch}}"
# run other commands like tests
$ godep go test ./...
$ go test ./...
ok _/home/vincent/src/github/vdemeester/traefik 0.004s
```

0
autogen/.placeholder Normal file
View File

View File

@@ -1,14 +0,0 @@
package main
type BoltDbProvider struct {
Watch bool
Endpoint string
Prefix string
Filename string
KvProvider *KvProvider
}
func (provider *BoltDbProvider) Provide(configurationChan chan<- configMessage) error {
provider.KvProvider = NewBoltDbProvider(provider)
return provider.KvProvider.provide(configurationChan)
}

View File

@@ -1,12 +1,16 @@
FROM golang:1.5
RUN go get github.com/tools/godep
RUN go get github.com/Masterminds/glide
RUN go get github.com/mitchellh/gox
RUN go get github.com/tcnksm/ghr
RUN go get github.com/jteeuwen/go-bindata/...
# Which docker version to test on
ENV DOCKER_VERSION 1.6.2
# enable GO15VENDOREXPERIMENT
ENV GO15VENDOREXPERIMENT 1
# Download docker
RUN set -ex; \
curl https://get.docker.com/builds/Linux/x86_64/docker-${DOCKER_VERSION} -o /usr/local/bin/docker-${DOCKER_VERSION}; \
@@ -15,17 +19,9 @@ RUN set -ex; \
# Set the default Docker to be run
RUN ln -s /usr/local/bin/docker-${DOCKER_VERSION} /usr/local/bin/docker
ENV PATH /go/src/github.com/emilevauge/traefik/Godeps/_workspace/bin:$PATH
WORKDIR /go/src/github.com/emilevauge/traefik
# This is a hack (see libcompose#32) - will be removed when libcompose will be fixed
# (i.e go get able)
RUN mkdir -p /go/src/github.com/docker/docker/autogen/dockerversion/
COPY Godeps/_workspace/src/github.com/docker/docker/autogen/dockerversion/dockerversion.go /go/src/github.com/docker/docker/autogen/dockerversion/dockerversion.go
RUN mkdir Godeps
COPY Godeps/Godeps.json Godeps/
RUN godep restore
COPY glide.yaml glide.yaml
RUN glide up
COPY . /go/src/github.com/emilevauge/traefik

View File

@@ -6,6 +6,8 @@ machine:
environment:
REPO: $CIRCLE_PROJECT_USERNAME/$CIRCLE_PROJECT_REPONAME
DOCKER_HOST: tcp://172.17.42.1:2375
MAKE_DOCKER_HOST: $DOCKER_HOST
VERSION: v1.0.alpha.$CIRCLE_BUILD_NUM
dependencies:
pre:
@@ -18,7 +20,7 @@ dependencies:
test:
override:
- make test-unit
- make MAKE_DOCKER_HOST=$DOCKER_HOST test-integration
- make test-integration
post:
- make crossbinary
- make image
@@ -27,8 +29,8 @@ deployment:
hub:
branch: master
commands:
- ghr -t $GITHUB_TOKEN -u $CIRCLE_PROJECT_USERNAME -r $CIRCLE_PROJECT_REPONAME --prerelease v1.0.alpha.$CIRCLE_BUILD_NUM dist/
- ghr -t $GITHUB_TOKEN -u $CIRCLE_PROJECT_USERNAME -r $CIRCLE_PROJECT_REPONAME --prerelease ${VERSION} dist/
- docker login -e $DOCKER_EMAIL -u $DOCKER_USER -p $DOCKER_PASS
- docker push ${REPO,,}:latest
- docker tag ${REPO,,}:latest ${REPO,,}:v1.0.alpha.$CIRCLE_BUILD_NUM
- docker push ${REPO,,}:v1.0.alpha.$CIRCLE_BUILD_NUM
- docker tag ${REPO,,}:latest ${REPO,,}:${VERSION}
- docker push ${REPO,,}:${VERSION}

View File

@@ -1,25 +1,28 @@
package main
import (
"errors"
"strings"
"time"
"github.com/emilevauge/traefik/provider"
"github.com/emilevauge/traefik/types"
)
type GlobalConfiguration struct {
Port string
GraceTimeOut int64
AccessLogsFile string
TraefikLogsFile string
CertFile, KeyFile string
LogLevel string
Docker *DockerProvider
File *FileProvider
Web *WebProvider
Marathon *MarathonProvider
Consul *ConsulProvider
Etcd *EtcdProvider
Zookeeper *ZookepperProvider
Boltdb *BoltDbProvider
Port string
GraceTimeOut int64
AccessLogsFile string
TraefikLogsFile string
CertFile, KeyFile string
LogLevel string
ProvidersThrottleDuration time.Duration
Docker *provider.Docker
File *provider.File
Web *WebProvider
Marathon *provider.Marathon
Consul *provider.Consul
Etcd *provider.Etcd
Zookeeper *provider.Zookepper
Boltdb *provider.BoltDb
}
func NewGlobalConfiguration() *GlobalConfiguration {
@@ -28,68 +31,9 @@ func NewGlobalConfiguration() *GlobalConfiguration {
globalConfiguration.Port = ":80"
globalConfiguration.GraceTimeOut = 10
globalConfiguration.LogLevel = "ERROR"
globalConfiguration.ProvidersThrottleDuration = time.Duration(2 * time.Second)
return globalConfiguration
}
type Backend struct {
Servers map[string]Server
CircuitBreaker *CircuitBreaker
LoadBalancer *LoadBalancer
}
type LoadBalancer struct {
Method string
}
type CircuitBreaker struct {
Expression string
}
type Server struct {
URL string
Weight int
}
type Route struct {
Rule string
Value string
}
type Frontend struct {
Backend string
Routes map[string]Route
}
type Configuration struct {
Backends map[string]*Backend
Frontends map[string]*Frontend
}
// Load Balancer Method
type LoadBalancerMethod uint8
const (
// wrr (default) = Weighted Round Robin
wrr LoadBalancerMethod = iota
// drr = Dynamic Round Robin
drr
)
var loadBalancerMethodNames = []string{
"wrr",
"drr",
}
func NewLoadBalancerMethod(loadBalancer *LoadBalancer) (LoadBalancerMethod, error) {
if loadBalancer != nil {
for i, name := range loadBalancerMethodNames {
if strings.EqualFold(name, loadBalancer.Method) {
return LoadBalancerMethod(i), nil
}
}
}
return wrr, ErrInvalidLoadBalancerMethod
}
var ErrInvalidLoadBalancerMethod = errors.New("Invalid method, using default")
type configs map[string]*types.Configuration

View File

@@ -1,14 +0,0 @@
package main
type ConsulProvider struct {
Watch bool
Endpoint string
Prefix string
Filename string
KvProvider *KvProvider
}
func (provider *ConsulProvider) Provide(configurationChan chan<- configMessage) error {
provider.KvProvider = NewConsulProvider(provider)
return provider.KvProvider.provide(configurationChan)
}

190
docker.go
View File

@@ -1,190 +0,0 @@
package main
import (
"bytes"
"errors"
"strconv"
"strings"
"text/template"
"time"
"github.com/BurntSushi/toml"
"github.com/BurntSushi/ty/fun"
log "github.com/Sirupsen/logrus"
"github.com/cenkalti/backoff"
"github.com/fsouza/go-dockerclient"
)
type DockerProvider struct {
Watch bool
Endpoint string
Filename string
Domain string
}
var DockerFuncMap = template.FuncMap{
"getBackend": func(container docker.Container) string {
for key, value := range container.Config.Labels {
if key == "traefik.backend" {
return value
}
}
return getHost(container)
},
"getPort": func(container docker.Container) string {
for key, value := range container.Config.Labels {
if key == "traefik.port" {
return value
}
}
for key := range container.NetworkSettings.Ports {
return key.Port()
}
return ""
},
"getWeight": func(container docker.Container) string {
for key, value := range container.Config.Labels {
if key == "traefik.weight" {
return value
}
}
return "0"
},
"replace": func(s1 string, s2 string, s3 string) string {
return strings.Replace(s3, s1, s2, -1)
},
"getHost": getHost,
}
func (provider *DockerProvider) Provide(configurationChan chan<- configMessage) error {
if dockerClient, err := docker.NewClient(provider.Endpoint); err != nil {
log.Errorf("Failed to create a client for docker, error: %s", err)
return err
} else {
err := dockerClient.Ping()
if err != nil {
log.Errorf("Docker connection error %+v", err)
return err
}
log.Debug("Docker connection established")
if provider.Watch {
dockerEvents := make(chan *docker.APIEvents)
dockerClient.AddEventListener(dockerEvents)
log.Debug("Docker listening")
go func() {
operation := func() error {
for {
event := <-dockerEvents
if event == nil {
return errors.New("Docker event nil")
// log.Fatalf("Docker connection error")
}
if event.Status == "start" || event.Status == "die" {
log.Debugf("Docker event receveived %+v", event)
configuration := provider.loadDockerConfig(dockerClient)
if configuration != nil {
configurationChan <- configMessage{"docker", configuration}
}
}
}
}
notify := func(err error, time time.Duration) {
log.Errorf("Docker connection error %+v, retrying in %s", err, time)
}
err := backoff.RetryNotify(operation, backoff.NewExponentialBackOff(), notify)
if err != nil {
log.Fatalf("Cannot connect to docker server %+v", err)
}
}()
}
configuration := provider.loadDockerConfig(dockerClient)
configurationChan <- configMessage{"docker", configuration}
}
return nil
}
func (provider *DockerProvider) loadDockerConfig(dockerClient *docker.Client) *Configuration {
configuration := new(Configuration)
containerList, _ := dockerClient.ListContainers(docker.ListContainersOptions{})
containersInspected := []docker.Container{}
hosts := map[string][]docker.Container{}
// get inspect containers
for _, container := range containerList {
containerInspected, _ := dockerClient.InspectContainer(container.ID)
containersInspected = append(containersInspected, *containerInspected)
}
// filter containers
filteredContainers := fun.Filter(func(container docker.Container) bool {
if len(container.NetworkSettings.Ports) == 0 {
log.Debugf("Filtering container without port %s", container.Name)
return false
}
_, err := strconv.Atoi(container.Config.Labels["traefik.port"])
if len(container.NetworkSettings.Ports) > 1 && err != nil {
log.Debugf("Filtering container with more than 1 port and no traefik.port label %s", container.Name)
return false
}
if container.Config.Labels["traefik.enable"] == "false" {
log.Debugf("Filtering disabled container %s", container.Name)
return false
}
return true
}, containersInspected).([]docker.Container)
for _, container := range filteredContainers {
hosts[getHost(container)] = append(hosts[getHost(container)], container)
}
templateObjects := struct {
Containers []docker.Container
Hosts map[string][]docker.Container
Domain string
}{
filteredContainers,
hosts,
provider.Domain,
}
tmpl := template.New(provider.Filename).Funcs(DockerFuncMap)
if len(provider.Filename) > 0 {
_, err := tmpl.ParseFiles(provider.Filename)
if err != nil {
log.Error("Error reading file", err)
return nil
}
} else {
buf, err := Asset("providerTemplates/docker.tmpl")
if err != nil {
log.Error("Error reading file", err)
}
_, err = tmpl.Parse(string(buf))
if err != nil {
log.Error("Error reading file", err)
return nil
}
}
var buffer bytes.Buffer
err := tmpl.Execute(&buffer, templateObjects)
if err != nil {
log.Error("Error with docker template", err)
return nil
}
if _, err := toml.Decode(buffer.String(), configuration); err != nil {
log.Error("Error creating docker configuration", err)
return nil
}
return configuration
}
func getHost(container docker.Container) string {
for key, value := range container.Config.Labels {
if key == "traefik.host" {
return value
}
}
return strings.Replace(strings.Replace(container.Name, "/", "", -1), ".", "-", -1)
}

BIN
docs/img/traefik-health.png Normal file

Binary file not shown.

After

Width:  |  Height:  |  Size: 51 KiB

Binary file not shown.

Before

Width:  |  Height:  |  Size: 61 KiB

After

Width:  |  Height:  |  Size: 53 KiB

View File

@@ -4,17 +4,17 @@ ___
# <a id="top"></a> Documentation
* [Basics](#basics)
* [Global configuration](#global)
* [File backend](#file)
* [API backend](#api)
* [Docker backend](#docker)
* [Mesos/Marathon backend](#marathon)
* [Consul backend](#consul)
* [Etcd backend](#etcd)
* [Zookeeper backend](#zk)
* [Boltdb backend](#boltdb)
* [Benchmarks](#benchmarks)
- [Basics](#basics)
- [Global configuration](#global)
- [File backend](#file)
- [API backend](#api)
- [Docker backend](#docker)
- [Mesos/Marathon backend](#marathon)
- [Consul backend](#consul)
- [Etcd backend](#etcd)
- [Zookeeper backend](#zk)
- [Boltdb backend](#boltdb)
- [Benchmarks](#benchmarks)
## <a id="basics"></a> Basics
@@ -25,38 +25,39 @@ It supports several backends ([Docker :whale:](https://www.docker.com/), [Mesos/
Basically, Træfɪk is a http router, which sends traffic from frontends to http backends, following rules you have configured.
### Frontends
### <a id="frontends"></a> Frontends
Frontends can be defined using the following rules:
* `Headers`: Headers adds a matcher for request header values. It accepts a sequence of key/value pairs to be matched. For example: `application/json`
* `HeadersRegexp`: Regular expressions can be used with headers as well. It accepts a sequence of key/value pairs, where the value has regex support. For example: `application/(text|json)`
* `Host`: Host adds a matcher for the URL host. It accepts a template with zero or more URL variables enclosed by `{}`. Variables can define an optional regexp pattern to be matched: `www.traefik.io`, `{subdomain:[a-z]+}.traefik.io`
* `Methods`: Methods adds a matcher for HTTP methods. It accepts a sequence of one or more methods to be matched, e.g.: `GET`, `POST`, `PUT`
* `Path`: Path adds a matcher for the URL path. It accepts a template with zero or more URL variables enclosed by `{}`. The template must start with a `/`. For exemple `/products/` `/articles/{category}/{id:[0-9]+}`
* `PathPrefix`: PathPrefix adds a matcher for the URL path prefix. This matches if the given template is a prefix of the full URL path.
- `Headers`: Headers adds a matcher for request header values. It accepts a sequence of key/value pairs to be matched. For example: `application/json`
- `HeadersRegexp`: Regular expressions can be used with headers as well. It accepts a sequence of key/value pairs, where the value has regex support. For example: `application/(text|json)`
- `Host`: Host adds a matcher for the URL host. It accepts a template with zero or more URL variables enclosed by `{}`. Variables can define an optional regexp pattern to be matched: `www.traefik.io`, `{subdomain:[a-z]+}.traefik.io`
- `Methods`: Methods adds a matcher for HTTP methods. It accepts a sequence of one or more methods to be matched, e.g.: `GET`, `POST`, `PUT`
- `Path`: Path adds a matcher for the URL path. It accepts a template with zero or more URL variables enclosed by `{}`. The template must start with a `/`. For exemple `/products/` `/articles/{category}/{id:[0-9]+}`
- `PathPrefix`: PathPrefix adds a matcher for the URL path prefix. This matches if the given template is a prefix of the full URL path.
A frontend is a set of rules that forwards the incoming http traffic to a backend.
You can optionally enable `passHostHeader` to forward client `Host` header to the backend.
### HTTP Backends
A backend is responsible to load-balance the traffic coming from one or more frontends to a set of http servers.
Various methods of load-balancing is supported:
* `wrr`: Weighted Round Robin
* `drr`: Dynamic Round Robin: increases weights on servers that perform better than others. It also rolls back to original weights if the servers have changed.
- `wrr`: Weighted Round Robin
- `drr`: Dynamic Round Robin: increases weights on servers that perform better than others. It also rolls back to original weights if the servers have changed.
A circuit breaker can also be applied to a backend, preventing high loads on failing servers.
It can be configured using:
* Methods: `LatencyAtQuantileMS`, `NetworkErrorRatio`, `ResponseCodeRatio`
* Operators: `AND`, `OR`, `EQ`, `NEQ`, `LT`, `LE`, `GT`, `GE`
- Methods: `LatencyAtQuantileMS`, `NetworkErrorRatio`, `ResponseCodeRatio`
- Operators: `AND`, `OR`, `EQ`, `NEQ`, `LT`, `LE`, `GT`, `GE`
For example:
* `NetworkErrorRatio() > 0.5`
* `LatencyAtQuantileMS(50.0) > 50`
* `ResponseCodeRatio(500, 600, 0, 600) > 0.5`
- `NetworkErrorRatio() > 0.5`
- `LatencyAtQuantileMS(50.0) > 50`
- `ResponseCodeRatio(500, 600, 0, 600) > 0.5`
## <a id="global"></a> Global configuration
@@ -107,6 +108,16 @@ For example:
#
# CertFile = "traefik.crt"
# KeyFile = "traefik.key"
# 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.
#
# Optional
# Default: "2s"
#
# ProvidersThrottleDuration = "5s"
```
@@ -114,7 +125,7 @@ For example:
Like any other reverse proxy, Træfɪk can be configured with a file. You have two choices:
* simply add your configuration at the end of the global configuration file `traefik.toml` :
- simply add your configuration at the end of the global configuration file `traefik.toml` :
```toml
# traefik.toml
@@ -153,12 +164,13 @@ logLevel = "DEBUG"
value = "test.localhost"
[frontends.frontend2]
backend = "backend1"
passHostHeader = true
[frontends.frontend2.routes.test_2]
rule = "Path"
value = "/test"
```
* or put your rules in a separate file, for example `rules.tml`:
- or put your rules in a separate file, for example `rules.tml`:
```toml
# traefik.toml
@@ -200,6 +212,7 @@ filename = "rules.toml"
value = "test.localhost"
[frontends.frontend2]
backend = "backend1"
passHostHeader = true
[frontends.frontend2.routes.test_2]
rule = "Path"
value = "/test"
@@ -230,89 +243,108 @@ address = ":8080"
# KeyFile = "traefik.key"
```
* `/`: provides a simple HTML frontend of Træfik
- `/`: provides a simple HTML frontend of Træfik
![HTML frontend](img/web.frontend.png)
![Web UI Providers](img/web.frontend.png)
![Web UI Health](img/traefik-health.png)
* `/health`: `GET` json metrics
- `/health`: `GET` json metrics
```sh
$ curl -s "http://localhost:8080/health" | jq .
{
"average_response_time_sec": 0,
"average_response_time": "0",
"total_response_time_sec": 0,
"total_response_time": "0",
"total_count": 0,
"pid": 12861,
"uptime": "7m12.80607635s",
"uptime_sec": 432.80607635,
"time": "2015-09-22 10:25:16.448023473 +0200 CEST",
"unixtime": 1442910316,
"status_code_count": {},
"total_status_code_count": {},
"count": 0
// Træfɪk PID
"pid": 2458,
// Træfɪk server uptime (formated time)
"uptime": "39m6.885931127s",
// Træfɪk server uptime in seconds
"uptime_sec": 2346.885931127,
// current server date
"time": "2015-10-07 18:32:24.362238909 +0200 CEST",
// current server date in seconds
"unixtime": 1444235544,
// count HTTP response status code in realtime
"status_code_count": {
"502": 1
},
// count HTTP response status code since Træfɪk started
"total_status_code_count": {
"200": 7,
"404": 21,
"502": 13
},
// count HTTP response
"count": 1,
// count HTTP response
"total_count": 41,
// sum of all response time (formated time)
"total_response_time": "35.456865605s",
// sum of all response time in seconds
"total_response_time_sec": 35.456865605,
// average response time (formated time)
"average_response_time": "864.8016ms",
// average response time in seconds
"average_response_time_sec": 0.8648016000000001
}
```
* `/api`: `GET` configuration for all providers
- `/api`: `GET` configuration for all providers
```sh
$ curl -s "http://localhost:8080/api" | jq .
{
"file": {
"Frontends": {
"frontends": {
"frontend2": {
"Routes": {
"routes": {
"test_2": {
"Value": "/test",
"Rule": "Path"
"value": "/test",
"rule": "Path"
}
},
"Backend": "backend1"
"backend": "backend1"
},
"frontend1": {
"Routes": {
"routes": {
"test_1": {
"Value": "test.localhost",
"Rule": "Host"
"value": "test.localhost",
"rule": "Host"
}
},
"Backend": "backend2"
"backend": "backend2"
}
},
"Backends": {
"backends": {
"backend2": {
"LoadBalancer": {
"Method": "drr"
"loadBalancer": {
"method": "drr"
},
"CircuitBreaker": null,
"Servers": {
"servers": {
"server2": {
"Weight": 2,
"weight": 2,
"URL": "http://172.17.0.5:80"
},
"server1": {
"Weight": 1,
"URL": "http://172.17.0.4:80"
"weight": 1,
"url": "http://172.17.0.4:80"
}
}
},
"backend1": {
"LoadBalancer": {
"Method": "wrr"
"loadBalancer": {
"method": "wrr"
},
"CircuitBreaker": {
"Expression": "NetworkErrorRatio() > 0.5"
"circuitBreaker": {
"expression": "NetworkErrorRatio() > 0.5"
},
"Servers": {
"servers": {
"server2": {
"Weight": 1,
"URL": "http://172.17.0.3:80"
"weight": 1,
"url": "http://172.17.0.3:80"
},
"server1": {
"Weight": 10,
"URL": "http://172.17.0.2:80"
"weight": 10,
"url": "http://172.17.0.2:80"
}
}
}
@@ -374,14 +406,18 @@ watch = true
# filename = "docker.tmpl"
```
Labels can be used on containers to override default behaviour:
* `traefik.backend=foo`: assign the container to `foo` backend
* `traefik.port=80`: register this port. Useful when the container exposes multiples ports.
* `traefik.weight=10`: assign this weight to the container
* `traefik.enable=false`: disable this container in Træfɪk
* `traefik.host=bar`: override the default routing from {containerName}.{domain} to bar.{domain}
- `traefik.backend=foo`: assign the container to `foo` backend
- `traefik.port=80`: register this port. Useful when the container exposes multiples ports.
- `traefik.protocol=https`: override the default `http` protocol
- `traefik.weight=10`: assign this weight to the container
- `traefik.enable=false`: disable this container in Træfɪk
- `traefik.frontend.rule=Host`: override the default frontend rule (Default: Host). See [frontends](#frontends).
- `traefik.frontend.value=test.example.com`: override the default frontend value (Default: `{containerName}.{domain}`) See [frontends](#frontends).
- `traefik.frontend.passHostHeader=true`: forward client `Host` header to the backend.
* `traefik.domain=traefik.localhost`: override the default domain
## <a id="marathon"></a> Marathon backend
@@ -435,12 +471,15 @@ domain = "marathon.localhost"
Labels can be used on containers to override default behaviour:
* `traefik.backend=foo`: assign the application to `foo` backend
* `traefik.port=80`: register this port. Useful when the application exposes multiples ports.
* `traefik.weight=10`: assign this weight to the application
* `traefik.enable=false`: disable this application in Træfɪk
* `traefik.host=bar`: override the default routing from {appName}.{domain} to bar.{domain}
* `traefik.prefixes=pf1,pf2`: use PathPrefix(es) instead of hostname for routing, use filename="providerTemplates/marathon-prefix.tmpl" with this option
- `traefik.backend=foo`: assign the application to `foo` backend
- `traefik.port=80`: register this port. Useful when the application exposes multiples ports.
- `traefik.protocol=https`: override the default `http` protocol
- `traefik.weight=10`: assign this weight to the application
- `traefik.enable=false`: disable this application in Træfɪk
- `traefik.frontend.rule=Host`: override the default frontend rule (Default: Host). See [frontends](#frontends).
- `traefik.frontend.value=test.example.com`: override the default frontend value (Default: `{appName}.{domain}`) See [frontends](#frontends).
- `traefik.frontend.passHostHeader=true`: forward client `Host` header to the backend.
* `traefik.domain=traefik.localhost`: override the default domain
## <a id="consul"></a> Consul backend
@@ -482,6 +521,46 @@ prefix = "traefik"
# filename = "consul.tmpl"
```
The Keys-Values structure should look (using `prefix = "/traefik"`):
- backend 1
| Key | Value |
|--------------------------------------------------------|-----------------------------|
| `/traefik/backends/backend1/circuitbreaker/expression` | `NetworkErrorRatio() > 0.5` |
| `/traefik/backends/backend1/servers/server1/url` | `http://172.17.0.2:80` |
| `/traefik/backends/backend1/servers/server1/weight` | `10` |
| `/traefik/backends/backend1/servers/server2/url` | `http://172.17.0.3:80` |
| `/traefik/backends/backend1/servers/server2/weight` | `1` |
- backend 2
| Key | Value |
|-----------------------------------------------------|------------------------|
| `/traefik/backends/backend2/loadbalancer/method` | `drr` |
| `/traefik/backends/backend2/servers/server1/url` | `http://172.17.0.4:80` |
| `/traefik/backends/backend2/servers/server1/weight` | `1` |
| `/traefik/backends/backend2/servers/server2/url` | `http://172.17.0.5:80` |
| `/traefik/backends/backend2/servers/server2/weight` | `2` |
- frontend 1
| Key | Value |
|----------------------------------------------------|------------------|
| `/traefik/frontends/frontend1/backend` | `backend2` |
| `/traefik/frontends/frontend1/routes/test_1/rule` | `Host` |
| `/traefik/frontends/frontend1/routes/test_1/value` | `test.localhost` |
- frontend 2
| Key | Value |
|----------------------------------------------------|------------|
| `/traefik/frontends/frontend2/backend` | `backend1` |
| `/traefik/frontends/frontend2/passHostHeader` | `true` |
| `/traefik/frontends/frontend2/routes/test_2/rule` | `Path` |
| `/traefik/frontends/frontend2/routes/test_2/value` | `/test` |
## <a id="etcd"></a> Etcd backend
Træfɪk can be configured to use Etcd as a backend configuration:
@@ -522,6 +601,46 @@ Træfɪk can be configured to use Etcd as a backend configuration:
# filename = "etcd.tmpl"
```
The Keys-Values structure should look (using `prefix = "/traefik"`):
- backend 1
| Key | Value |
|--------------------------------------------------------|-----------------------------|
| `/traefik/backends/backend1/circuitbreaker/expression` | `NetworkErrorRatio() > 0.5` |
| `/traefik/backends/backend1/servers/server1/url` | `http://172.17.0.2:80` |
| `/traefik/backends/backend1/servers/server1/weight` | `10` |
| `/traefik/backends/backend1/servers/server2/url` | `http://172.17.0.3:80` |
| `/traefik/backends/backend1/servers/server2/weight` | `1` |
- backend 2
| Key | Value |
|-----------------------------------------------------|------------------------|
| `/traefik/backends/backend2/loadbalancer/method` | `drr` |
| `/traefik/backends/backend2/servers/server1/url` | `http://172.17.0.4:80` |
| `/traefik/backends/backend2/servers/server1/weight` | `1` |
| `/traefik/backends/backend2/servers/server2/url` | `http://172.17.0.5:80` |
| `/traefik/backends/backend2/servers/server2/weight` | `2` |
- frontend 1
| Key | Value |
|----------------------------------------------------|------------------|
| `/traefik/frontends/frontend1/backend` | `backend2` |
| `/traefik/frontends/frontend1/routes/test_1/rule` | `Host` |
| `/traefik/frontends/frontend1/routes/test_1/value` | `test.localhost` |
- frontend 2
| Key | Value |
|----------------------------------------------------|------------|
| `/traefik/frontends/frontend2/backend` | `backend1` |
| `/traefik/frontends/frontend2/passHostHeader` | `true` |
| `/traefik/frontends/frontend2/routes/test_2/rule` | `Path` |
| `/traefik/frontends/frontend2/routes/test_2/value` | `/test` |
## <a id="zk"></a> Zookeeper backend
Træfɪk can be configured to use Zookeeper as a backend configuration:
@@ -561,6 +680,45 @@ Træfɪk can be configured to use Zookeeper as a backend configuration:
#
# filename = "zookeeper.tmpl"
```
The Keys-Values structure should look (using `prefix = "/traefik"`):
- backend 1
| Key | Value |
|--------------------------------------------------------|-----------------------------|
| `/traefik/backends/backend1/circuitbreaker/expression` | `NetworkErrorRatio() > 0.5` |
| `/traefik/backends/backend1/servers/server1/url` | `http://172.17.0.2:80` |
| `/traefik/backends/backend1/servers/server1/weight` | `10` |
| `/traefik/backends/backend1/servers/server2/url` | `http://172.17.0.3:80` |
| `/traefik/backends/backend1/servers/server2/weight` | `1` |
- backend 2
| Key | Value |
|-----------------------------------------------------|------------------------|
| `/traefik/backends/backend2/loadbalancer/method` | `drr` |
| `/traefik/backends/backend2/servers/server1/url` | `http://172.17.0.4:80` |
| `/traefik/backends/backend2/servers/server1/weight` | `1` |
| `/traefik/backends/backend2/servers/server2/url` | `http://172.17.0.5:80` |
| `/traefik/backends/backend2/servers/server2/weight` | `2` |
- frontend 1
| Key | Value |
|---------------------------------------------------|------------------|
| `/traefik/frontends/frontend1/backend | `backend2` |
| `/traefik/frontends/frontend1/routes/test_1/rule | `Host` |
| `/traefik/frontends/frontend1/routes/test_1/value | `test.localhost` |
- frontend 2
| Key | Value |
|----------------------------------------------------|------------|
| `/traefik/frontends/frontend2/backend` | `backend1` |
| `/traefik/frontends/frontend2/passHostHeader` | `true` |
| `/traefik/frontends/frontend2/routes/test_2/rule` | `Path` |
| `/traefik/frontends/frontend2/routes/test_2/value` | `/test` |
## <a id="boltdb"></a> BoltDB backend
@@ -607,7 +765,7 @@ Træfɪk can be configured to use BoltDB as a backend configuration:
Here are some early Benchmarks between Nginx and Træfɪk acting as simple load balancers between two servers.
* Nginx:
- Nginx:
```sh
$ docker run -d -e VIRTUAL_HOST=test1.localhost emilevauge/whoami
@@ -667,10 +825,9 @@ Percentage of the requests served within a certain time (ms)
98% 12
99% 13
100% 36 (longest request)
```
* Træfɪk:
- Træfɪk:
```sh
$ docker run -d -l traefik.backend=test1 -l traefik.host=test1 emilevauge/whoami
@@ -730,5 +887,4 @@ Percentage of the requests served within a certain time (ms)
98% 11
99% 13
100% 22 (longest request)
```

14
etcd.go
View File

@@ -1,14 +0,0 @@
package main
type EtcdProvider struct {
Watch bool
Endpoint string
Prefix string
Filename string
KvProvider *KvProvider
}
func (provider *EtcdProvider) Provide(configurationChan chan<- configMessage) error {
provider.KvProvider = NewEtcdProvider(provider)
return provider.KvProvider.provide(configurationChan)
}

View File

@@ -1 +0,0 @@
package main

View File

@@ -2,8 +2,10 @@
Copyright
*/
//go:generate go get github.com/jteeuwen/go-bindata/...
//go:generate rm -vf gen.go
//go:generate go-bindata -o gen.go static/... templates/... providerTemplates/...
//go:generate rm -vf autogen/gen.go
//go:generate go-bindata -pkg autogen -o autogen/gen.go ./static/... ./templates/...
//go:generate mkdir -p vendor/github.com/docker/docker/autogen/dockerversion
//go:generate cp script/dockerversion vendor/github.com/docker/docker/autogen/dockerversion/dockerversion.go
package main

144
glide.yaml Normal file
View File

@@ -0,0 +1,144 @@
package: main
import:
- package: github.com/coreos/go-etcd
ref: cc90c7b091275e606ad0ca7102a23fb2072f3f5e
subpackages:
- etcd
- package: github.com/docker/distribution
ref: 9038e48c3b982f8e82281ea486f078a73731ac4e
- package: github.com/mailgun/log
ref: 44874009257d4d47ba9806f1b7f72a32a015e4d8
- package: github.com/mailgun/oxy
ref: 547c334d658398c05b346c0b79d8f47ba2e1473b
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: gopkg.in/check.v1
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: 8fe734f75f3a70b651cbfbf8a55a009da09e8dc5
- package: github.com/alecthomas/units
ref: 6b4e7dc5e3143b85ea77909c72caf89416fc2915
- package: github.com/gambol99/go-marathon
ref: 0ba31bcb0d7633ba1888d744c42990eb15281cf1
- package: github.com/mailgun/predicate
ref: cb0bff91a7ab7cf7571e661ff883fc997bc554a3
- package: github.com/thoas/stats
ref: 54ed61c2b47e263ae2f01b86837b0c4bd1da28e8
- package: github.com/samalba/dockerclient
ref: cfb489c624b635251a93e74e1e90eb0959c5367f
- 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/fsouza/go-dockerclient
ref: 0239034d42f665efa17fd77c39f891c2f9f32922
- 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/docker/libcompose
ref: 79ef5d150f053a5b12f16b02d8844ed7cf33611a
subpackages:
- docker
- logger
- lookup
- project
- utils
- package: github.com/cenkalti/backoff
ref: 4dc77674aceaabba2c7e3da25d4c823edfb73f99
- package: gopkg.in/fsnotify.v1
ref: 96c060f6a6b7e0d6f75fddd10efeaca3e5d1bcb0
- package: github.com/mailgun/manners
ref: 37136f736785d7c6aa3b9a27b4b2dd1028ca6d79
- package: github.com/gorilla/context
ref: 215affda49addc4c8ef7e2534915df2c8c35c6cd
- package: github.com/codahale/hdrhistogram
ref: 954f16e8b9ef0e5d5189456aa4c1202758e04f17
- package: github.com/gorilla/websocket

View File

@@ -10,6 +10,9 @@ import (
check "gopkg.in/check.v1"
)
// SimpleSuite
type SimpleSuite struct{ BaseSuite }
func (s *SimpleSuite) TestNoOrInexistentConfigShouldFail(c *check.C) {
cmd := exec.Command(traefikBinary)
output, err := cmd.CombinedOutput()
@@ -37,15 +40,27 @@ func (s *SimpleSuite) TestSimpleDefaultConfig(c *check.C) {
cmd := exec.Command(traefikBinary, "fixtures/simple_default.toml")
err := cmd.Start()
c.Assert(err, checker.IsNil)
defer cmd.Process.Kill()
time.Sleep(100 * time.Millisecond)
time.Sleep(500 * time.Millisecond)
// TODO validate : run on 80
resp, err := http.Get("http://127.0.0.1/")
// Expected a 404 as we did not comfigure anything
c.Assert(err, checker.IsNil)
c.Assert(resp.StatusCode, checker.Equals, 404)
killErr := cmd.Process.Kill()
c.Assert(killErr, checker.IsNil)
}
func (s *SimpleSuite) TestWithWebConfig(c *check.C) {
cmd := exec.Command(traefikBinary, "fixtures/simple_web.toml")
err := cmd.Start()
c.Assert(err, checker.IsNil)
defer cmd.Process.Kill()
time.Sleep(500 * time.Millisecond)
resp, err := http.Get("http://127.0.0.1:8080/api")
// Expected a 200
c.Assert(err, checker.IsNil)
c.Assert(resp.StatusCode, checker.Equals, 200)
}

View File

@@ -13,15 +13,13 @@ func (s *ConsulSuite) TestSimpleConfiguration(c *check.C) {
cmd := exec.Command(traefikBinary, "fixtures/consul/simple.toml")
err := cmd.Start()
c.Assert(err, checker.IsNil)
defer cmd.Process.Kill()
time.Sleep(100 * time.Millisecond)
time.Sleep(500 * time.Millisecond)
// TODO validate : run on 80
resp, err := http.Get("http://127.0.0.1/")
// Expected a 404 as we did not comfigure anything
c.Assert(err, checker.IsNil)
c.Assert(resp.StatusCode, checker.Equals, 404)
killErr := cmd.Process.Kill()
c.Assert(killErr, checker.IsNil)
}

View File

@@ -18,7 +18,7 @@ func (s *DockerSuite) TestSimpleConfiguration(c *check.C) {
err := cmd.Start()
c.Assert(err, checker.IsNil)
time.Sleep(100 * time.Millisecond)
time.Sleep(500 * time.Millisecond)
// TODO validate : run on 80
resp, err := http.Get("http://127.0.0.1/")

View File

@@ -13,15 +13,27 @@ func (s *FileSuite) TestSimpleConfiguration(c *check.C) {
cmd := exec.Command(traefikBinary, "fixtures/file/simple.toml")
err := cmd.Start()
c.Assert(err, checker.IsNil)
defer cmd.Process.Kill()
time.Sleep(100 * time.Millisecond)
// TODO validate : run on 80
time.Sleep(500 * time.Millisecond)
resp, err := http.Get("http://127.0.0.1/")
// Expected a 404 as we did not configure anything
c.Assert(err, checker.IsNil)
c.Assert(resp.StatusCode, checker.Equals, 404)
}
// #56 regression test, make sure it does not fail
func (s *FileSuite) TestSimpleConfigurationNoPanic(c *check.C) {
cmd := exec.Command(traefikBinary, "fixtures/file/56-simple-panic.toml")
err := cmd.Start()
c.Assert(err, checker.IsNil)
defer cmd.Process.Kill()
time.Sleep(500 * time.Millisecond)
resp, err := http.Get("http://127.0.0.1/")
// Expected a 404 as we did not configure anything
c.Assert(err, checker.IsNil)
c.Assert(resp.StatusCode, checker.Equals, 404)
killErr := cmd.Process.Kill()
c.Assert(killErr, checker.IsNil)
}

View File

@@ -0,0 +1,11 @@
# Reverse proxy port
#
# Optional
# Default: ":80"
#
# port = ":80"
#
# LogLevel
logLevel = "DEBUG"
[file]

View File

@@ -9,3 +9,36 @@
logLevel = "DEBUG"
[file]
# rules
[backends]
[backends.backend1]
[backends.backend1.circuitbreaker]
expression = "NetworkErrorRatio() > 0.5"
[backends.backend1.servers.server1]
url = "http://172.17.0.2:80"
weight = 10
[backends.backend1.servers.server2]
url = "http://172.17.0.3:80"
weight = 1
[backends.backend2]
[backends.backend2.LoadBalancer]
method = "drr"
[backends.backend2.servers.server1]
url = "http://172.17.0.4:80"
weight = 1
[backends.backend2.servers.server2]
url = "http://172.17.0.5:80"
weight = 2
[frontends]
[frontends.frontend1]
backend = "backend2"
[frontends.frontend1.routes.test_1]
rule = "Host"
value = "test.localhost"
[frontends.frontend2]
backend = "backend1"
[frontends.frontend2.routes.test_2]
rule = "Path"
value = "/test"

View File

@@ -0,0 +1,5 @@
logLevel = "DEBUG"
[web]
address = ":8080"

View File

@@ -9,7 +9,6 @@ import (
"path/filepath"
"testing"
"text/template"
"time"
"github.com/docker/libcompose/docker"
"github.com/docker/libcompose/project"
@@ -33,9 +32,6 @@ func init() {
var traefikBinary = "../dist/traefik"
// SimpleSuite
type SimpleSuite struct{ BaseSuite }
// File test suites
type FileSuite struct{ BaseSuite }
@@ -72,7 +68,7 @@ func (s *MarathonSuite) SetUpSuite(c *check.C) {
type BaseSuite struct {
composeProject *project.Project
listenChan chan project.ProjectEvent
listenChan chan project.Event
started chan bool
stopped chan bool
deleted chan bool
@@ -82,14 +78,12 @@ func (s *BaseSuite) TearDownSuite(c *check.C) {
// shutdown and delete compose project
if s.composeProject != nil {
s.composeProject.Down()
// Waiting for libcompose#55 to be merged
// <-s.stopped
time.Sleep(2 * time.Second)
<-s.stopped
defer close(s.stopped)
s.composeProject.Delete()
// Waiting for libcompose#55 to be merged
// <-s.deleted
time.Sleep(2 * time.Second)
<-s.deleted
defer close(s.deleted)
}
}
@@ -103,32 +97,32 @@ func (s *BaseSuite) createComposeProject(c *check.C, name string) {
c.Assert(err, checker.IsNil)
s.composeProject = composeProject
s.listenChan = make(chan project.ProjectEvent)
s.started = make(chan bool)
s.stopped = make(chan bool)
s.deleted = make(chan bool)
s.listenChan = make(chan project.Event)
go s.startListening(c)
composeProject.AddListener(s.listenChan)
composeProject.Start()
// FIXME Wait for compose to start
// Waiting for libcompose#55 to be merged
// <-s.started
time.Sleep(2 * time.Second)
// Wait for compose to start
<-s.started
defer close(s.started)
}
func (s *BaseSuite) startListening(c *check.C) {
for event := range s.listenChan {
// FIXME Remove this when it's working (libcompose#55)
// fmt.Fprintf(os.Stdout, "Event: %s (%v)\n", event.Event, event)
// FIXME Add a timeout on event
if event.Event == project.PROJECT_UP_DONE {
// FIXME Add a timeout on event ?
if event.EventType == project.EventProjectStartDone {
s.started <- true
}
if event.Event == project.PROJECT_DOWN_DONE {
if event.EventType == project.EventProjectDownDone {
s.stopped <- true
}
if event.Event == project.PROJECT_DELETE_DONE {
if event.EventType == project.EventProjectDeleteDone {
s.deleted <- true
}
}

View File

@@ -10,18 +10,16 @@ import (
)
func (s *MarathonSuite) TestSimpleConfiguration(c *check.C) {
cmd := exec.Command(traefikBinary, "fixtures/consul/simple.toml")
cmd := exec.Command(traefikBinary, "fixtures/marathon/simple.toml")
err := cmd.Start()
c.Assert(err, checker.IsNil)
defer cmd.Process.Kill()
time.Sleep(100 * time.Millisecond)
time.Sleep(500 * time.Millisecond)
// TODO validate : run on 80
resp, err := http.Get("http://127.0.0.1/")
// Expected a 404 as we did not comfigure anything
// Expected a 404 as we did not configure anything
c.Assert(err, checker.IsNil)
c.Assert(resp.StatusCode, checker.Equals, 404)
killErr := cmd.Process.Kill()
c.Assert(killErr, checker.IsNil)
}

View File

@@ -1,197 +0,0 @@
package main
import (
"bytes"
"strconv"
"strings"
"text/template"
"github.com/BurntSushi/toml"
"github.com/BurntSushi/ty/fun"
log "github.com/Sirupsen/logrus"
"github.com/gambol99/go-marathon"
)
type MarathonProvider struct {
Watch bool
Endpoint string
marathonClient marathon.Marathon
Domain string
Filename string
NetworkInterface string
}
var MarathonFuncMap = template.FuncMap{
"getPort": func(task marathon.Task) string {
for _, port := range task.Ports {
return strconv.Itoa(port)
}
return ""
},
"getHost": func(application marathon.Application) string {
for key, value := range application.Labels {
if key == "traefik.host" {
return value
}
}
return strings.Replace(application.ID, "/", "", 1)
},
"getWeight": func(application marathon.Application) string {
for key, value := range application.Labels {
if key == "traefik.weight" {
return value
}
}
return "0"
},
"getPrefixes": func(application marathon.Application) ([]string, error) {
for key, value := range application.Labels {
if key == "traefik.prefixes" {
return strings.Split(value, ","), nil
}
}
return []string{}, nil
},
"replace": func(s1 string, s2 string, s3 string) string {
return strings.Replace(s3, s1, s2, -1)
},
}
func (provider *MarathonProvider) Provide(configurationChan chan<- configMessage) error {
config := marathon.NewDefaultConfig()
config.URL = provider.Endpoint
config.EventsInterface = provider.NetworkInterface
client, err := marathon.NewClient(config)
if err != nil {
log.Errorf("Failed to create a client for marathon, error: %s", err)
return err
}
provider.marathonClient = client
update := make(marathon.EventsChannel, 5)
if provider.Watch {
if err := client.AddEventsListener(update, marathon.EVENTS_APPLICATIONS); err != nil {
log.Errorf("Failed to register for subscriptions, %s", err)
} else {
go func() {
for {
event := <-update
log.Debug("Marathon event receveived", event)
configuration := provider.loadMarathonConfig()
if configuration != nil {
configurationChan <- configMessage{"marathon", configuration}
}
}
}()
}
}
configuration := provider.loadMarathonConfig()
configurationChan <- configMessage{"marathon", configuration}
return nil
}
func (provider *MarathonProvider) loadMarathonConfig() *Configuration {
configuration := new(Configuration)
applications, err := provider.marathonClient.Applications(nil)
if err != nil {
log.Errorf("Failed to create a client for marathon, error: %s", err)
return nil
}
tasks, err := provider.marathonClient.AllTasks()
if err != nil {
log.Errorf("Failed to create a client for marathon, error: %s", err)
return nil
}
//filter tasks
filteredTasks := fun.Filter(func(task marathon.Task) bool {
if len(task.Ports) == 0 {
log.Debug("Filtering marathon task without port", task.AppID)
return false
}
application := getApplication(task, applications.Apps)
if application == nil {
log.Errorf("Unable to get marathon application from task %s", task.AppID)
return false
}
_, err := strconv.Atoi(application.Labels["traefik.port"])
if len(application.Ports) > 1 && err != nil {
log.Debug("Filtering marathon task with more than 1 port and no traefik.port label", task.AppID)
return false
}
if application.Labels["traefik.enable"] == "false" {
log.Debug("Filtering disabled marathon task", task.AppID)
return false
}
return true
}, tasks.Tasks).([]marathon.Task)
//filter apps
filteredApps := fun.Filter(func(app marathon.Application) bool {
//get ports from app tasks
if !fun.Exists(func(task marathon.Task) bool {
if task.AppID == app.ID {
return true
}
return false
}, filteredTasks) {
return false
}
return true
}, applications.Apps).([]marathon.Application)
templateObjects := struct {
Applications []marathon.Application
Tasks []marathon.Task
Domain string
}{
filteredApps,
filteredTasks,
provider.Domain,
}
tmpl := template.New(provider.Filename).Funcs(MarathonFuncMap)
if len(provider.Filename) > 0 {
_, err := tmpl.ParseFiles(provider.Filename)
if err != nil {
log.Error("Error reading file", err)
return nil
}
} else {
buf, err := Asset("providerTemplates/marathon.tmpl")
if err != nil {
log.Error("Error reading file", err)
}
_, err = tmpl.Parse(string(buf))
if err != nil {
log.Error("Error reading file", err)
return nil
}
}
var buffer bytes.Buffer
err = tmpl.Execute(&buffer, templateObjects)
if err != nil {
log.Error("Error with marathon template:", err)
return nil
}
if _, err := toml.Decode(buffer.String(), configuration); err != nil {
log.Error("Error creating marathon configuration:", err)
return nil
}
return configuration
}
func getApplication(task marathon.Task, apps []marathon.Application) *marathon.Application {
for _, application := range apps {
if application.ID == task.AppID {
return &application
}
}
return nil
}

View File

@@ -1,6 +1,3 @@
/*
Copyright
*/
package middlewares
import (
@@ -9,10 +6,12 @@ import (
"github.com/mailgun/oxy/cbreaker"
)
// CircuitBreaker holds the oxy circuit breaker.
type CircuitBreaker struct {
circuitBreaker *cbreaker.CircuitBreaker
}
// NewCircuitBreaker returns a new CircuitBreaker.
func NewCircuitBreaker(next http.Handler, expression string, options ...cbreaker.CircuitBreakerOption) *CircuitBreaker {
circuitBreaker, _ := cbreaker.New(next, expression, options...)
return &CircuitBreaker{circuitBreaker}

View File

@@ -1,6 +1,3 @@
/*
Copyright
*/
package middlewares
import (
@@ -16,7 +13,7 @@ type Logger struct {
file *os.File
}
// NewLogger returns a new Logger instance
// NewLogger returns a new Logger instance.
func NewLogger(file string) *Logger {
if len(file) > 0 {
fi, err := os.OpenFile(file, os.O_RDWR|os.O_CREATE|os.O_APPEND, 0666)
@@ -36,6 +33,7 @@ func (l *Logger) ServeHTTP(rw http.ResponseWriter, r *http.Request, next http.Ha
}
}
// Close closes the logger (i.e. the file).
func (l *Logger) Close() {
l.file.Close()
}

View File

@@ -1,6 +1,3 @@
/*
Copyright
*/
package middlewares
import (
@@ -11,10 +8,12 @@ import (
"github.com/gorilla/mux"
)
// Routes holds the gorilla mux routes (for the API & co).
type Routes struct {
router *mux.Router
}
// NewRoutes return a Routes based on the given router.
func NewRoutes(router *mux.Router) *Routes {
return &Routes{router}
}

52
middlewares/websocket.go Normal file
View File

@@ -0,0 +1,52 @@
package middlewares
import (
"net/http"
"strings"
"time"
log "github.com/Sirupsen/logrus"
"github.com/mailgun/oxy/roundrobin"
)
// WebsocketUpgrader holds Websocket configuration.
type WebsocketUpgrader struct {
rr *roundrobin.RoundRobin
}
// NewWebsocketUpgrader returns a new WebsocketUpgrader.
func NewWebsocketUpgrader(rr *roundrobin.RoundRobin) *WebsocketUpgrader {
wu := WebsocketUpgrader{
rr: rr,
}
return &wu
}
func (u *WebsocketUpgrader) ServeHTTP(w http.ResponseWriter, req *http.Request) {
// If request is websocket, serve with golang websocket server to do protocol handshake
if strings.Join(req.Header["Upgrade"], "") == "websocket" {
start := time.Now().UTC()
url, err := u.rr.NextServer()
if err != nil {
log.Errorf("Can't round robin in websocket middleware")
return
}
log.Debugf("Websocket forward to %s", url.String())
NewProxy(url).ServeHTTP(w, req)
if req.TLS != nil {
log.Debugf("Round trip: %v, duration: %v tls:version: %x, tls:resume:%t, tls:csuite:%x, tls:server:%v",
req.URL, time.Now().UTC().Sub(start),
req.TLS.Version,
req.TLS.DidResume,
req.TLS.CipherSuite,
req.TLS.ServerName)
} else {
log.Debugf("Round trip: %v, duration: %v",
req.URL, time.Now().UTC().Sub(start))
}
return
}
u.rr.ServeHTTP(w, req)
}

View File

@@ -0,0 +1,179 @@
package middlewares
import (
"io"
"net"
"net/http"
"net/url"
"strings"
log "github.com/Sirupsen/logrus"
"github.com/gorilla/websocket"
)
// Original developpement made by https://github.com/koding/websocketproxy
var (
// DefaultUpgrader specifies the parameters for upgrading an HTTP
// connection to a WebSocket connection.
DefaultUpgrader = &websocket.Upgrader{
ReadBufferSize: 1024,
WriteBufferSize: 1024,
}
// DefaultDialer is a dialer with all fields set to the default zero values.
DefaultDialer = websocket.DefaultDialer
)
// WebsocketProxy is an HTTP Handler that takes an incoming WebSocket
// connection and proxies it to another server.
type WebsocketProxy struct {
// Backend returns the backend URL which the proxy uses to reverse proxy
// the incoming WebSocket connection. Request is the initial incoming and
// unmodified request.
Backend func(*http.Request) *url.URL
// Upgrader specifies the parameters for upgrading a incoming HTTP
// connection to a WebSocket connection. If nil, DefaultUpgrader is used.
Upgrader *websocket.Upgrader
// Dialer contains options for connecting to the backend WebSocket server.
// If nil, DefaultDialer is used.
Dialer *websocket.Dialer
}
// ProxyHandler returns a new http.Handler interface that reverse proxies the
// request to the given target.
func ProxyHandler(target *url.URL) http.Handler {
return http.HandlerFunc(func(rw http.ResponseWriter, req *http.Request) {
NewProxy(target).ServeHTTP(rw, req)
})
}
// NewProxy returns a new Websocket reverse proxy that rewrites the
// URL's to the scheme, host and base path provider in target.
func NewProxy(target *url.URL) *WebsocketProxy {
backend := func(r *http.Request) *url.URL {
// Shallow copy
u := *target
u.Fragment = r.URL.Fragment
u.Path = r.URL.Path
u.RawQuery = r.URL.RawQuery
rurl := u.String()
if strings.HasPrefix(rurl, "http") {
u.Scheme = "ws"
}
if strings.HasPrefix(rurl, "https") {
u.Scheme = "wss"
}
return &u
}
return &WebsocketProxy{Backend: backend}
}
// ServeHTTP implements the http.Handler that proxies WebSocket connections.
func (w *WebsocketProxy) ServeHTTP(rw http.ResponseWriter, req *http.Request) {
if w.Backend == nil {
log.Errorf("Websocketproxy: backend function is not defined")
http.Error(rw, "Backend not found", http.StatusInternalServerError)
http.NotFound(rw, req)
return
}
backendURL := w.Backend(req)
if backendURL == nil {
log.Errorf("Websocketproxy: backend URL is nil")
http.Error(rw, "Backend URL is nil", http.StatusInternalServerError)
return
}
dialer := w.Dialer
if w.Dialer == nil {
dialer = DefaultDialer
}
// Pass headers from the incoming request to the dialer to forward them to
// the final destinations.
requestHeader := http.Header{}
requestHeader.Add("Origin", req.Header.Get("Origin"))
for _, prot := range req.Header[http.CanonicalHeaderKey("Sec-WebSocket-Protocol")] {
requestHeader.Add("Sec-WebSocket-Protocol", prot)
}
for _, cookie := range req.Header[http.CanonicalHeaderKey("Cookie")] {
requestHeader.Add("Cookie", cookie)
}
for _, auth := range req.Header[http.CanonicalHeaderKey("Authorization")] {
requestHeader.Add("Authorization", auth)
}
// Pass X-Forwarded-For headers too, code below is a part of
// httputil.ReverseProxy. See http://en.wikipedia.org/wiki/X-Forwarded-For
// for more information
// TODO: use RFC7239 http://tools.ietf.org/html/rfc7239
if clientIP, _, err := net.SplitHostPort(req.RemoteAddr); err == nil {
// If we aren't the first proxy retain prior
// X-Forwarded-For information as a comma+space
// separated list and fold multiple headers into one.
if prior, ok := req.Header["X-Forwarded-For"]; ok {
clientIP = strings.Join(prior, ", ") + ", " + clientIP
}
requestHeader.Set("X-Forwarded-For", clientIP)
}
// Set the originating protocol of the incoming HTTP request. The SSL might
// be terminated on our site and because we doing proxy adding this would
// be helpful for applications on the backend.
requestHeader.Set("X-Forwarded-Proto", "http")
if req.TLS != nil {
requestHeader.Set("X-Forwarded-Proto", "https")
}
//frontend Origin != backend Origin
requestHeader.Del("Origin")
// Connect to the backend URL, also pass the headers we get from the requst
// together with the Forwarded headers we prepared above.
// TODO: support multiplexing on the same backend connection instead of
// opening a new TCP connection time for each request. This should be
// optional:
// http://tools.ietf.org/html/draft-ietf-hybi-websocket-multiplexing-01
connBackend, resp, err := dialer.Dial(backendURL.String(), requestHeader)
if err != nil {
log.Errorf("Websocketproxy: couldn't dial to remote backend url %s, %s, %+v", backendURL.String(), err, resp)
http.Error(rw, "Remote backend unreachable", http.StatusBadGateway)
return
}
defer connBackend.Close()
upgrader := w.Upgrader
if w.Upgrader == nil {
upgrader = DefaultUpgrader
}
// Only pass those headers to the upgrader.
upgradeHeader := http.Header{}
upgradeHeader.Set("Sec-WebSocket-Protocol",
resp.Header.Get(http.CanonicalHeaderKey("Sec-WebSocket-Protocol")))
upgradeHeader.Set("Set-Cookie",
resp.Header.Get(http.CanonicalHeaderKey("Set-Cookie")))
// Now upgrade the existing incoming request to a WebSocket connection.
// Also pass the header that we gathered from the Dial handshake.
connPub, err := upgrader.Upgrade(rw, req, upgradeHeader)
if err != nil {
log.Errorf("Websocketproxy: couldn't upgrade %s", err)
http.NotFound(rw, req)
return
}
defer connPub.Close()
errc := make(chan error, 2)
cp := func(dst io.Writer, src io.Reader) {
_, err := io.Copy(dst, src)
errc <- err
}
// Start our proxy now, everything is ready...
go cp(connBackend.UnderlyingConn(), connPub.UnderlyingConn())
go cp(connPub.UnderlyingConn(), connBackend.UnderlyingConn())
<-errc
}

View File

@@ -1,5 +0,0 @@
package main
type Provider interface {
Provide(configurationChan chan<- configMessage) error
}

19
provider/boltdb.go Normal file
View File

@@ -0,0 +1,19 @@
package provider
import "github.com/emilevauge/traefik/types"
// BoltDb holds configurations of the BoltDb provider.
type BoltDb struct {
Watch bool
Endpoint string
Prefix string
Filename string
KvProvider *Kv
}
// Provide allows the provider to provide configurations to traefik
// using the given configuration channel.
func (provider *BoltDb) Provide(configurationChan chan<- types.ConfigMessage) error {
provider.KvProvider = NewBoltDbProvider(provider)
return provider.KvProvider.provide(configurationChan)
}

19
provider/consul.go Normal file
View File

@@ -0,0 +1,19 @@
package provider
import "github.com/emilevauge/traefik/types"
// Consul holds configurations of the Consul provider.
type Consul struct {
Watch bool
Endpoint string
Prefix string
Filename string
KvProvider *Kv
}
// Provide allows the provider to provide configurations to traefik
// using the given configuration channel.
func (provider *Consul) Provide(configurationChan chan<- types.ConfigMessage) error {
provider.KvProvider = NewConsulProvider(provider)
return provider.KvProvider.provide(configurationChan)
}

255
provider/docker.go Normal file
View File

@@ -0,0 +1,255 @@
package provider
import (
"bytes"
"errors"
"fmt"
"strconv"
"strings"
"text/template"
"time"
"github.com/BurntSushi/toml"
"github.com/BurntSushi/ty/fun"
log "github.com/Sirupsen/logrus"
"github.com/cenkalti/backoff"
"github.com/emilevauge/traefik/autogen"
"github.com/emilevauge/traefik/types"
"github.com/fsouza/go-dockerclient"
)
// Docker holds configurations of the Docker provider.
type Docker struct {
Watch bool
Endpoint string
Filename string
Domain string
}
// Provide allows the provider to provide configurations to traefik
// using the given configuration channel.
func (provider *Docker) Provide(configurationChan chan<- types.ConfigMessage) error {
dockerClient, err := docker.NewClient(provider.Endpoint)
if err != nil {
log.Errorf("Failed to create a client for docker, error: %s", err)
return err
}
err = dockerClient.Ping()
if err != nil {
log.Errorf("Docker connection error %+v", err)
return err
}
log.Debug("Docker connection established")
if provider.Watch {
dockerEvents := make(chan *docker.APIEvents)
dockerClient.AddEventListener(dockerEvents)
log.Debug("Docker listening")
go func() {
operation := func() error {
for {
event := <-dockerEvents
if event == nil {
return errors.New("Docker event nil")
// log.Fatalf("Docker connection error")
}
if event.Status == "start" || event.Status == "die" {
log.Debugf("Docker event receveived %+v", event)
configuration := provider.loadDockerConfig(dockerClient)
if configuration != nil {
configurationChan <- types.ConfigMessage{"docker", configuration}
}
}
}
}
notify := func(err error, time time.Duration) {
log.Errorf("Docker connection error %+v, retrying in %s", err, time)
}
err := backoff.RetryNotify(operation, backoff.NewExponentialBackOff(), notify)
if err != nil {
log.Fatalf("Cannot connect to docker server %+v", err)
}
}()
}
configuration := provider.loadDockerConfig(dockerClient)
configurationChan <- types.ConfigMessage{"docker", configuration}
return nil
}
func (provider *Docker) loadDockerConfig(dockerClient *docker.Client) *types.Configuration {
var DockerFuncMap = template.FuncMap{
"getBackend": func(container docker.Container) string {
if label, err := provider.getLabel(container, "traefik.backend"); err == nil {
return label
}
return provider.getEscapedName(container.Name)
},
"getPort": func(container docker.Container) string {
if label, err := provider.getLabel(container, "traefik.port"); err == nil {
return label
}
for key := range container.NetworkSettings.Ports {
return key.Port()
}
return ""
},
"getWeight": func(container docker.Container) string {
if label, err := provider.getLabel(container, "traefik.weight"); err == nil {
return label
}
return "0"
},
"getDomain": func(container docker.Container) string {
if label, err := provider.getLabel(container, "traefik.domain"); err == nil {
return label
}
return provider.Domain
},
"getProtocol": func(container docker.Container) string {
if label, err := provider.getLabel(container, "traefik.protocol"); err == nil {
return label
}
return "http"
},
"getPassHostHeader": func(container docker.Container) string {
if passHostHeader, err := provider.getLabel(container, "traefik.frontend.passHostHeader"); err == nil {
return passHostHeader
}
return "false"
},
"getFrontendValue": provider.GetFrontendValue,
"getFrontendRule": provider.GetFrontendRule,
"replace": func(s1 string, s2 string, s3 string) string {
return strings.Replace(s3, s1, s2, -1)
},
}
configuration := new(types.Configuration)
containerList, _ := dockerClient.ListContainers(docker.ListContainersOptions{})
containersInspected := []docker.Container{}
frontends := map[string][]docker.Container{}
// get inspect containers
for _, container := range containerList {
containerInspected, _ := dockerClient.InspectContainer(container.ID)
containersInspected = append(containersInspected, *containerInspected)
}
// filter containers
filteredContainers := fun.Filter(func(container docker.Container) bool {
if len(container.NetworkSettings.Ports) == 0 {
log.Debugf("Filtering container without port %s", container.Name)
return false
}
_, err := strconv.Atoi(container.Config.Labels["traefik.port"])
if len(container.NetworkSettings.Ports) > 1 && err != nil {
log.Debugf("Filtering container with more than 1 port and no traefik.port label %s", container.Name)
return false
}
if container.Config.Labels["traefik.enable"] == "false" {
log.Debugf("Filtering disabled container %s", container.Name)
return false
}
if _, err := provider.getLabels(container, []string{"traefik.frontend.rule", "traefik.frontend.value"}); err != nil {
log.Debugf("Filtering bad labeled container %s", container.Name)
return false
}
return true
}, containersInspected).([]docker.Container)
for _, container := range filteredContainers {
frontends[provider.getFrontendName(container)] = append(frontends[provider.getFrontendName(container)], container)
}
templateObjects := struct {
Containers []docker.Container
Frontends map[string][]docker.Container
Domain string
}{
filteredContainers,
frontends,
provider.Domain,
}
tmpl := template.New(provider.Filename).Funcs(DockerFuncMap)
if len(provider.Filename) > 0 {
_, err := tmpl.ParseFiles(provider.Filename)
if err != nil {
log.Error("Error reading file", err)
return nil
}
} else {
buf, err := autogen.Asset("templates/docker.tmpl")
if err != nil {
log.Error("Error reading file", err)
}
_, err = tmpl.Parse(string(buf))
if err != nil {
log.Error("Error reading file", err)
return nil
}
}
var buffer bytes.Buffer
err := tmpl.Execute(&buffer, templateObjects)
if err != nil {
log.Error("Error with docker template", err)
return nil
}
if _, err := toml.Decode(buffer.String(), configuration); err != nil {
log.Error("Error creating docker configuration ", err)
return nil
}
return configuration
}
func (provider *Docker) getFrontendName(container docker.Container) string {
// Replace '.' with '-' in quoted keys because of this issue https://github.com/BurntSushi/toml/issues/78
frontendName := fmt.Sprintf("%s-%s", provider.GetFrontendRule(container), provider.GetFrontendValue(container))
return strings.Replace(frontendName, ".", "-", -1)
}
func (provider *Docker) getEscapedName(name string) string {
return strings.Replace(name, "/", "", -1)
}
func (provider *Docker) getLabel(container docker.Container, label string) (string, error) {
for key, value := range container.Config.Labels {
if key == label {
return value, nil
}
}
return "", errors.New("Label not found:" + label)
}
func (provider *Docker) getLabels(container docker.Container, labels []string) (map[string]string, error) {
foundLabels := map[string]string{}
for _, label := range labels {
foundLabel, err := provider.getLabel(container, label)
if err != nil {
return nil, errors.New("Label not found: " + label)
}
foundLabels[label] = foundLabel
}
return foundLabels, nil
}
// GetFrontendValue returns the frontend value for the specified container, using
// it's label. It returns a default one if the label is not present.
func (provider *Docker) GetFrontendValue(container docker.Container) string {
if label, err := provider.getLabel(container, "traefik.frontend.value"); err == nil {
return label
}
return provider.getEscapedName(container.Name) + "." + provider.Domain
}
// GetFrontendRule returns the frontend rule for the specified container, using
// it's label. It returns a default one (Host) if the label is not present.
func (provider *Docker) GetFrontendRule(container docker.Container) string {
if label, err := provider.getLabel(container, "traefik.frontend.rule"); err == nil {
return label
}
return "Host"
}

19
provider/etcd.go Normal file
View File

@@ -0,0 +1,19 @@
package provider
import "github.com/emilevauge/traefik/types"
// Etcd holds configurations of the Etcd provider.
type Etcd struct {
Watch bool
Endpoint string
Prefix string
Filename string
KvProvider *Kv
}
// Provide allows the provider to provide configurations to traefik
// using the given configuration channel.
func (provider *Etcd) Provide(configurationChan chan<- types.ConfigMessage) error {
provider.KvProvider = NewEtcdProvider(provider)
return provider.KvProvider.provide(configurationChan)
}

View File

@@ -1,4 +1,4 @@
package main
package provider
import (
"os"
@@ -7,15 +7,19 @@ import (
"github.com/BurntSushi/toml"
log "github.com/Sirupsen/logrus"
"github.com/emilevauge/traefik/types"
"gopkg.in/fsnotify.v1"
)
type FileProvider struct {
// File holds configurations of the File provider.
type File struct {
Watch bool
Filename string
}
func (provider *FileProvider) Provide(configurationChan chan<- configMessage) error {
// Provide allows the provider to provide configurations to traefik
// using the given configuration channel.
func (provider *File) Provide(configurationChan chan<- types.ConfigMessage) error {
watcher, err := fsnotify.NewWatcher()
if err != nil {
log.Error("Error creating file watcher", err)
@@ -38,9 +42,9 @@ func (provider *FileProvider) Provide(configurationChan chan<- configMessage) er
case event := <-watcher.Events:
if strings.Contains(event.Name, file.Name()) {
log.Debug("File event:", event)
configuration := provider.LoadFileConfig(file.Name())
configuration := provider.loadFileConfig(file.Name())
if configuration != nil {
configurationChan <- configMessage{"file", configuration}
configurationChan <- types.ConfigMessage{"file", configuration}
}
}
case error := <-watcher.Errors:
@@ -55,13 +59,13 @@ func (provider *FileProvider) Provide(configurationChan chan<- configMessage) er
}
}
configuration := provider.LoadFileConfig(file.Name())
configurationChan <- configMessage{"file", configuration}
configuration := provider.loadFileConfig(file.Name())
configurationChan <- types.ConfigMessage{"file", configuration}
return nil
}
func (provider *FileProvider) LoadFileConfig(filename string) *Configuration {
configuration := new(Configuration)
func (provider *File) loadFileConfig(filename string) *types.Configuration {
configuration := new(types.Configuration)
if _, err := toml.DecodeFile(filename, configuration); err != nil {
log.Error("Error reading file:", err)
return nil

1
provider/file_test.go Normal file
View File

@@ -0,0 +1 @@
package provider

View File

@@ -1,27 +1,28 @@
/*
Copyright
*/
package main
// Package provider holds the different provider implementation.
package provider
import (
"bytes"
"errors"
"strings"
"text/template"
"time"
"github.com/BurntSushi/toml"
"github.com/BurntSushi/ty/fun"
log "github.com/Sirupsen/logrus"
"github.com/docker/libkv"
"github.com/docker/libkv/store"
"github.com/docker/libkv/store/boltdb"
"github.com/docker/libkv/store/consul"
"github.com/docker/libkv/store/etcd"
"github.com/docker/libkv/store/zookeeper"
"strings"
"text/template"
"errors"
"github.com/BurntSushi/toml"
"github.com/BurntSushi/ty/fun"
log "github.com/Sirupsen/logrus"
"github.com/docker/libkv/store"
"time"
"github.com/emilevauge/traefik/autogen"
"github.com/emilevauge/traefik/types"
)
type KvProvider struct {
// Kv holds common configurations of key-value providers.
type Kv struct {
Watch bool
Endpoint string
Prefix string
@@ -30,8 +31,9 @@ type KvProvider struct {
kvclient store.Store
}
func NewConsulProvider(provider *ConsulProvider) *KvProvider {
kvProvider := new(KvProvider)
// NewConsulProvider returns a Consul provider.
func NewConsulProvider(provider *Consul) *Kv {
kvProvider := new(Kv)
kvProvider.Watch = provider.Watch
kvProvider.Endpoint = provider.Endpoint
kvProvider.Prefix = provider.Prefix
@@ -40,8 +42,9 @@ func NewConsulProvider(provider *ConsulProvider) *KvProvider {
return kvProvider
}
func NewEtcdProvider(provider *EtcdProvider) *KvProvider {
kvProvider := new(KvProvider)
// NewEtcdProvider returns a Etcd provider.
func NewEtcdProvider(provider *Etcd) *Kv {
kvProvider := new(Kv)
kvProvider.Watch = provider.Watch
kvProvider.Endpoint = provider.Endpoint
kvProvider.Prefix = provider.Prefix
@@ -50,8 +53,9 @@ func NewEtcdProvider(provider *EtcdProvider) *KvProvider {
return kvProvider
}
func NewZkProvider(provider *ZookepperProvider) *KvProvider {
kvProvider := new(KvProvider)
// NewZkProvider returns a Zookepper provider.
func NewZkProvider(provider *Zookepper) *Kv {
kvProvider := new(Kv)
kvProvider.Watch = provider.Watch
kvProvider.Endpoint = provider.Endpoint
kvProvider.Prefix = provider.Prefix
@@ -60,8 +64,9 @@ func NewZkProvider(provider *ZookepperProvider) *KvProvider {
return kvProvider
}
func NewBoltDbProvider(provider *BoltDbProvider) *KvProvider {
kvProvider := new(KvProvider)
// NewBoltDbProvider returns a BoldDb provider.
func NewBoltDbProvider(provider *BoltDb) *Kv {
kvProvider := new(Kv)
kvProvider.Watch = provider.Watch
kvProvider.Endpoint = provider.Endpoint
kvProvider.Prefix = provider.Prefix
@@ -70,7 +75,7 @@ func NewBoltDbProvider(provider *BoltDbProvider) *KvProvider {
return kvProvider
}
func (provider *KvProvider) provide(configurationChan chan<- configMessage) error {
func (provider *Kv) provide(configurationChan chan<- types.ConfigMessage) error {
switch provider.StoreType {
case store.CONSUL:
consul.Register()
@@ -88,6 +93,7 @@ func (provider *KvProvider) provide(configurationChan chan<- configMessage) erro
[]string{provider.Endpoint},
&store.Config{
ConnectionTimeout: 30 * time.Second,
Bucket: "traefik",
},
)
if err != nil {
@@ -108,19 +114,19 @@ func (provider *KvProvider) provide(configurationChan chan<- configMessage) erro
<-chanKeys
configuration := provider.loadConfig()
if configuration != nil {
configurationChan <- configMessage{string(provider.StoreType), configuration}
configurationChan <- types.ConfigMessage{string(provider.StoreType), configuration}
}
defer close(stopCh)
}
}()
}
configuration := provider.loadConfig()
configurationChan <- configMessage{string(provider.StoreType), configuration}
configurationChan <- types.ConfigMessage{string(provider.StoreType), configuration}
return nil
}
func (provider *KvProvider) loadConfig() *Configuration {
configuration := new(Configuration)
func (provider *Kv) loadConfig() *types.Configuration {
configuration := new(types.Configuration)
templateObjects := struct {
Prefix string
}{
@@ -166,7 +172,7 @@ func (provider *KvProvider) loadConfig() *Configuration {
return nil
}
} else {
buf, err := Asset("providerTemplates/kv.tmpl")
buf, err := autogen.Asset("templates/kv.tmpl")
if err != nil {
log.Error("Error reading file", err)
}

260
provider/marathon.go Normal file
View File

@@ -0,0 +1,260 @@
package provider
import (
"bytes"
"errors"
"strconv"
"strings"
"text/template"
"github.com/BurntSushi/toml"
"github.com/BurntSushi/ty/fun"
log "github.com/Sirupsen/logrus"
"github.com/emilevauge/traefik/autogen"
"github.com/emilevauge/traefik/types"
"github.com/gambol99/go-marathon"
)
// Marathon holds configuration of the Marathon provider.
type Marathon struct {
Watch bool
Endpoint string
Domain string
Filename string
NetworkInterface string
marathonClient marathon.Marathon
}
// Provide allows the provider to provide configurations to traefik
// using the given configuration channel.
func (provider *Marathon) Provide(configurationChan chan<- types.ConfigMessage) error {
config := marathon.NewDefaultConfig()
config.URL = provider.Endpoint
config.EventsInterface = provider.NetworkInterface
client, err := marathon.NewClient(config)
if err != nil {
log.Errorf("Failed to create a client for marathon, error: %s", err)
return err
}
provider.marathonClient = client
update := make(marathon.EventsChannel, 5)
if provider.Watch {
if err := client.AddEventsListener(update, marathon.EVENTS_APPLICATIONS); err != nil {
log.Errorf("Failed to register for subscriptions, %s", err)
} else {
go func() {
for {
event := <-update
log.Debug("Marathon event receveived", event)
configuration := provider.loadMarathonConfig()
if configuration != nil {
configurationChan <- types.ConfigMessage{"marathon", configuration}
}
}
}()
}
}
configuration := provider.loadMarathonConfig()
configurationChan <- types.ConfigMessage{"marathon", configuration}
return nil
}
func (provider *Marathon) loadMarathonConfig() *types.Configuration {
var MarathonFuncMap = template.FuncMap{
"getPort": func(task marathon.Task) string {
for _, port := range task.Ports {
return strconv.Itoa(port)
}
return ""
},
"getWeight": func(task marathon.Task, applications []marathon.Application) string {
application, errApp := getApplication(task, applications)
if errApp != nil {
log.Errorf("Unable to get marathon application from task %s", task.AppID)
return "0"
}
if label, err := provider.getLabel(application, "traefik.weight"); err == nil {
return label
}
return "0"
},
"getDomain": func(application marathon.Application) string {
if label, err := provider.getLabel(application, "traefik.domain"); err == nil {
return label
}
return provider.Domain
},
"replace": func(s1 string, s2 string, s3 string) string {
return strings.Replace(s3, s1, s2, -1)
},
"getProtocol": func(task marathon.Task, applications []marathon.Application) string {
application, errApp := getApplication(task, applications)
if errApp != nil {
log.Errorf("Unable to get marathon application from task %s", task.AppID)
return "http"
}
if label, err := provider.getLabel(application, "traefik.protocol"); err == nil {
return label
}
return "http"
},
"getPassHostHeader": func(application marathon.Application) string {
if passHostHeader, err := provider.getLabel(application, "traefik.frontend.passHostHeader"); err == nil {
return passHostHeader
}
return "false"
},
"getFrontendValue": provider.GetFrontendValue,
"getFrontendRule": provider.GetFrontendRule,
}
configuration := new(types.Configuration)
applications, err := provider.marathonClient.Applications(nil)
if err != nil {
log.Errorf("Failed to create a client for marathon, error: %s", err)
return nil
}
tasks, err := provider.marathonClient.AllTasks()
if err != nil {
log.Errorf("Failed to create a client for marathon, error: %s", err)
return nil
}
//filter tasks
filteredTasks := fun.Filter(func(task marathon.Task) bool {
if len(task.Ports) == 0 {
log.Debug("Filtering marathon task without port %s", task.AppID)
return false
}
application, errApp := getApplication(task, applications.Apps)
if errApp != nil {
log.Errorf("Unable to get marathon application from task %s", task.AppID)
return false
}
_, err := strconv.Atoi(application.Labels["traefik.port"])
if len(application.Ports) > 1 && err != nil {
log.Debugf("Filtering marathon task %s with more than 1 port and no traefik.port label", task.AppID)
return false
}
if application.Labels["traefik.enable"] == "false" {
log.Debugf("Filtering disabled marathon task %s", task.AppID)
return false
}
//filter healthchecks
if application.HasHealthChecks() {
if task.HasHealthCheckResults() {
for _, healthcheck := range task.HealthCheckResult {
// found one bad healthcheck, return false
if !healthcheck.Alive {
log.Debugf("Filtering marathon task %s with bad healthcheck", task.AppID)
return false
}
}
} else {
log.Debugf("Filtering marathon task %s with bad healthcheck", task.AppID)
return false
}
}
return true
}, tasks.Tasks).([]marathon.Task)
//filter apps
filteredApps := fun.Filter(func(app marathon.Application) bool {
//get ports from app tasks
if !fun.Exists(func(task marathon.Task) bool {
if task.AppID == app.ID {
return true
}
return false
}, filteredTasks) {
return false
}
return true
}, applications.Apps).([]marathon.Application)
templateObjects := struct {
Applications []marathon.Application
Tasks []marathon.Task
Domain string
}{
filteredApps,
filteredTasks,
provider.Domain,
}
tmpl := template.New(provider.Filename).Funcs(MarathonFuncMap)
if len(provider.Filename) > 0 {
_, err := tmpl.ParseFiles(provider.Filename)
if err != nil {
log.Error("Error reading file", err)
return nil
}
} else {
buf, err := autogen.Asset("templates/marathon.tmpl")
if err != nil {
log.Error("Error reading file", err)
}
_, err = tmpl.Parse(string(buf))
if err != nil {
log.Error("Error reading file", err)
return nil
}
}
var buffer bytes.Buffer
err = tmpl.Execute(&buffer, templateObjects)
if err != nil {
log.Error("Error with marathon template:", err)
return nil
}
if _, err := toml.Decode(buffer.String(), configuration); err != nil {
log.Error("Error creating marathon configuration:", err)
return nil
}
return configuration
}
func getApplication(task marathon.Task, apps []marathon.Application) (marathon.Application, error) {
for _, application := range apps {
if application.ID == task.AppID {
return application, nil
}
}
return marathon.Application{}, errors.New("Application not found: " + task.AppID)
}
func (provider *Marathon) getLabel(application marathon.Application, label string) (string, error) {
for key, value := range application.Labels {
if key == label {
return value, nil
}
}
return "", errors.New("Label not found:" + label)
}
func (provider *Marathon) getEscapedName(name string) string {
return strings.Replace(name, "/", "", -1)
}
// GetFrontendValue returns the frontend value for the specified application, using
// it's label. It returns a default one if the label is not present.
func (provider *Marathon) GetFrontendValue(application marathon.Application) string {
if label, err := provider.getLabel(application, "traefik.frontend.value"); err == nil {
return label
}
return provider.getEscapedName(application.ID) + "." + provider.Domain
}
// GetFrontendRule returns the frontend rule for the specified application, using
// it's label. It returns a default one (Host) if the label is not present.
func (provider *Marathon) GetFrontendRule(application marathon.Application) string {
if label, err := provider.getLabel(application, "traefik.frontend.rule"); err == nil {
return label
}
return "Host"
}

10
provider/provider.go Normal file
View File

@@ -0,0 +1,10 @@
package provider
import "github.com/emilevauge/traefik/types"
// Provider defines methods of a provider.
type Provider interface {
// Provide allows the provider to provide configurations to traefik
// using the given configuration channel.
Provide(configurationChan chan<- types.ConfigMessage) error
}

19
provider/zk.go Normal file
View File

@@ -0,0 +1,19 @@
package provider
import "github.com/emilevauge/traefik/types"
// Zookepper holds configurations of the Zookepper provider.
type Zookepper struct {
Watch bool
Endpoint string
Prefix string
Filename string
KvProvider *Kv
}
// Provide allows the provider to provide configurations to traefik
// using the given configuration channel.
func (provider *Zookepper) Provide(configurationChan chan<- types.ConfigMessage) error {
provider.KvProvider = NewZkProvider(provider)
return provider.KvProvider.provide(configurationChan)
}

View File

@@ -1,14 +0,0 @@
[backends]{{range .Containers}}
[backends.backend-{{getBackend .}}.servers.server-{{.Name | replace "/" "" | replace "." "-"}}]
url = "http://{{.NetworkSettings.IPAddress}}:{{getPort .}}"
weight = {{getWeight .}}
{{end}}
[frontends]{{range $host, $containers := .Hosts}}
[frontends.frontend-{{$host}}]
{{$container := index $containers 0}}
backend = "backend-{{getBackend $container}}"
[frontends.frontend-{{$host}}.routes.route-host-{{$host}}]
rule = "Host"
value = "{{$host}}.{{$.Domain}}"
{{end}}

View File

@@ -1,27 +0,0 @@
{{$apps := .Applications}}
[backends]{{range .Tasks}}
[backends.backend{{.AppID | replace "/" "-"}}.servers.server-{{.ID | replace "." "-"}}]
url = "http://{{.Host}}:{{getPort .}}"
{{$appID := .AppID}}
{{range $apps}}
{{if eq $appID .ID}}
weight = {{getWeight .}}
{{end}}
{{end}}
{{end}}
[frontends]{{ range $app := .Applications}}
{{range $prefix := getPrefixes .}}
[frontends.frontend{{$app.ID | replace "/" "-"}}{{$prefix | replace "/" "-"}}]
backend = "backend{{$app.ID | replace "/" "-"}}"
[frontends.frontend-{{getHost $app | replace "/" "-"}}{{$prefix | replace "/" "-"}}.routes.route-prefix{{$prefix | replace "/" "-"}}]
rule = "PathPrefix"
value = "{{.}}"
{{else}}
[frontends.frontend{{.ID | replace "/" "-"}}]
backend = "backend{{.ID | replace "/" "-"}}"
[frontends.frontend-{{getHost $app | replace "/" "-"}}.routes.route-host-{{getHost $app | replace "/" "-"}}]
rule = "Host"
value = "{{getHost $app | replace "/" "-"}}.{{$.Domain}}"
{{end}}
{{end}}

View File

@@ -1,19 +0,0 @@
{{$apps := .Applications}}
[backends]{{range .Tasks}}
[backends.backend{{.AppID | replace "/" "-"}}.servers.server-{{.ID | replace "." "-"}}]
url = "http://{{.Host}}:{{getPort .}}"
{{$appID := .AppID}}
{{range $apps}}
{{if eq $appID .ID}}
weight = {{getWeight .}}
{{end}}
{{end}}
{{end}}
[frontends]{{range .Applications}}
[frontends.frontend{{.ID | replace "/" "-"}}]
backend = "backend{{.ID | replace "/" "-"}}"
[frontends.frontend-{{getHost . | replace "/" "-"}}.routes.route-host-{{getHost . | replace "/" "-"}}]
rule = "Host"
value = "{{getHost . | replace "/" "-"}}.{{$.Domain}}"
{{end}}

View File

@@ -1,14 +1,20 @@
#!/bin/bash
set -e
if ! test -e gen.go; then
if ! test -e autogen/gen.go; then
echo >&2 'error: generate must be run before binary'
false
fi
rm -f dist/traefik
rm -rf Godeps/_workspace/pkg
if [ -z "$VERSION" ]; then
VERSION=$(git rev-parse HEAD)
fi
if [ -z "$DATE" ]; then
DATE=$(date -u '+%Y-%m-%d_%I:%M:%S%p')
fi
# Build binaries
CGO_ENABLED=0 godep go build -a -installsuffix nocgo -o dist/traefik .
CGO_ENABLED=0 go build -ldflags "-X main.Version=$VERSION -X main.BuildDate=$DATE" -a -installsuffix nocgo -o dist/traefik .

View File

@@ -1,8 +1,8 @@
#!/bin/bash
set -e
if ! test -e gen.go; then
echo >&2 'error: generate must be run before binary'
if ! test -e autogen/gen.go; then
echo >&2 'error: generate must be run before crossbinary'
false
fi
@@ -20,11 +20,17 @@ else
OS_ARCH_ARG=($2)
fi
if [ -z "$VERSION" ]; then
VERSION=$(git rev-parse HEAD)
fi
if [ -z "$DATE" ]; then
DATE=$(date -u '+%Y-%m-%d_%I:%M:%S%p')
fi
# Get rid of existing binaries
rm -f dist/traefik_*
rm -rf Godeps/_workspace/pkg
# Build binaries
GOPATH=`godep path`:$GOPATH gox "${OS_PLATFORM_ARG[@]}" "${OS_ARCH_ARG[@]}" \
gox -ldflags "-X main.Version=$VERSION -X main.BuildDate=$DATE" "${OS_PLATFORM_ARG[@]}" "${OS_ARCH_ARG[@]}" \
-output="dist/traefik_{{.OS}}-{{.Arch}}"

12
script/dockerversion Normal file
View File

@@ -0,0 +1,12 @@
// AUTOGENERATED FILE; see /go/src/github.com/docker/docker/hack/make/.go-autogen
package dockerversion
var (
GITCOMMIT string = "traefik-import"
VERSION string = "traefik-import"
BUILDTIME string = "traefik-import"
IAMSTATIC string = "traefik-import"
INITSHA1 string = "traefik-import"
INITPATH string = "traefik-import"
)

View File

@@ -5,6 +5,7 @@ set -e
DEFAULT_BUNDLES=(
validate-gofmt
validate-govet
generate
binary
test-unit

View File

@@ -6,5 +6,5 @@ export DEST=.
TESTFLAGS="$TESTFLAGS -test.timeout=30m -check.v"
cd integration
GOPATH=`godep path`:$GOPATH go test $TESTFLAGS
go test $TESTFLAGS

View File

@@ -1,8 +1,8 @@
#!/bin/bash
set -e
if ! test -e gen.go; then
echo >&2 'error: generate must be run before binary'
if ! test -e autogen/gen.go; then
echo >&2 'error: generate must be run before test-unit'
false
fi
@@ -17,7 +17,7 @@ find_dirs() {
find . -not \( \
\( \
-path './integration/*' \
-o -path './Godeps/*' \
-o -path './vendor/*' \
-o -path './.git/*' \
\) \
-prune \
@@ -34,7 +34,7 @@ TESTS_FAILED=()
for dir in $TESTDIRS; do
echo '+ go test' $TESTFLAGS "${dir}"
godep go test ${TESTFLAGS} ${dir}
go test ${TESTFLAGS} ${dir}
if [ $? != 0 ]; then
TESTS_FAILED+=("$dir")
echo

View File

@@ -3,7 +3,7 @@
source "$(dirname "$BASH_SOURCE")/.validate"
IFS=$'\n'
files=( $(validate_diff --diff-filter=ACMR --name-only -- '*.go' | grep -v '^Godeps' || true) )
files=( $(validate_diff --diff-filter=ACMR --name-only -- '*.go' | grep -v '^vendor' || true) )
unset IFS
badFiles=()

View File

@@ -3,7 +3,7 @@
source "$(dirname "$BASH_SOURCE")/.validate"
IFS=$'\n'
files=( $(validate_diff --diff-filter=ACMR --name-only -- '*.go' | grep -v '^Godeps/' || true) )
files=( $(validate_diff --diff-filter=ACMR --name-only -- '*.go' | grep -v '^vendor/' || true) )
unset IFS
errors=()

View File

@@ -1,4 +1,4 @@
(function () {
(function (d3) {
'use strict';
angular.module('traefik.section.health')
@@ -6,21 +6,199 @@
var vm = this;
vm.health = Health.get();
vm.graph = {
averageResponseTime: {},
totalStatusCodeCount: {}
};
vm.graph.totalStatusCodeCount.options = {
"chart": {
type: 'discreteBarChart',
height: 200,
margin: {
top: 20,
right: 20,
bottom: 40,
left: 55
},
x: function (d) {
return d.label;
},
y: function (d) {
return d.value;
},
showValues: true,
valueFormat: function (d) {
return d3.format('d')(d);
},
transitionDuration: 50,
yAxis: {
axisLabelDistance: 30
}
},
"title": {
"enable": true,
"text": "Total Status Code Count",
"css": {
"textAlign": "center"
}
}
};
vm.graph.totalStatusCodeCount.data = [
{
key: "Total Status Code Count",
values: [
{
"label": "200",
"value": 0
}
]
}
];
/**
* Update Total Status Code Count graph
*
* @param {Object} totalStatusCodeCount Object from API
*/
function updateTotalStatusCodeCount(totalStatusCodeCount) {
// extract values
vm.graph.totalStatusCodeCount.data[0].values = [];
for (var code in totalStatusCodeCount) {
if (totalStatusCodeCount.hasOwnProperty(code)) {
vm.graph.totalStatusCodeCount.data[0].values.push({
label: code,
value: totalStatusCodeCount[code]
});
}
}
// Update Total Status Code Count graph render
if (vm.graph.totalStatusCodeCount.api) {
vm.graph.totalStatusCodeCount.api.update();
} else {
console.error('fail');
}
}
vm.graph.averageResponseTime.options = {
chart: {
type: 'lineChart',
height: 200,
margin: {
top: 20,
right: 40,
bottom: 40,
left: 55
},
transitionDuration: 50,
x: function (d) {
return d.x;
},
y: function (d) {
return d.y;
},
useInteractiveGuideline: true,
xAxis: {
tickFormat: function (d) {
return d3.time.format('%X')(new Date(d));
}
},
yAxis: {
tickFormat: function (d) {
return d3.format(',.1f')(d);
}
}
},
"title": {
"enable": true,
"text": "Average response time",
"css": {
"textAlign": "center"
}
}
};
var initialPoint = {
x: Date.now() - 3000,
y: 0
};
vm.graph.averageResponseTime.data = [
{
values: [initialPoint],
key: 'Average response time (ms)',
type: 'line',
color: '#2ca02c'
}
];
/**
* Update average response time graph
*
* @param {Number} x Coordinate X
* @param {Number} y Coordinate Y
*/
function updateAverageResponseTimeGraph(x, y) {
// x multiply 1000 by because unix time is in seconds and JS Date are in milliseconds
var data = {
x: x * 1000,
y: y * 1000
};
vm.graph.averageResponseTime.data[0].values.push(data);
// limit graph entries
if (vm.graph.averageResponseTime.data[0].values.length > 100) {
vm.graph.averageResponseTime.data[0].values.shift();
}
// Update Average Response Time graph render
if (vm.graph.averageResponseTime.api) {
vm.graph.averageResponseTime.api.update();
}
}
/**
* Load all graph's datas
*
* @param {Object} health Health data from server
*/
function loadData(health) {
// Load datas and update Average Response Time graph render
updateAverageResponseTimeGraph(health.unixtime, health.average_response_time_sec);
// Load datas and update Total Status Code Count graph render
updateTotalStatusCodeCount(health.total_status_code_count);
// set data's view
vm.health = health;
}
/**
* Action when load datas failed
*
* @param {Object} error Error state object
*/
function erroData(error) {
vm.health = {};
$log.error(error);
}
// first load
Health.get(loadData, erroData);
// Auto refresh data
var intervalId = $interval(function () {
Health.get(function (health) {
vm.health = health;
}, function (error) {
vm.health = {};
$log.error(error);
});
Health.get(loadData, erroData);
}, 3000);
// Stop auto refresh when page change
$scope.$on('$destroy', function () {
$interval.cancel(intervalId);
});
}]);
})();
})(d3);

View File

@@ -2,45 +2,42 @@
<h1 class="text-danger">
<span class="glyphicon glyphicon-heart" aria-hidden="true"></span> Health
</h1>
<ul class="list-group">
<li class="list-group-item">
<span>Average response time sec :</span><span class="badge">{{healthCtrl.health.average_response_time_sec}}</span>
</li>
<li class="list-group-item">
<span>Average response time :</span><span class="badge">{{healthCtrl.health.average_response_time}}</span>
</li>
<li class="list-group-item">
<span>Total response time sec :</span><span class="badge">{{healthCtrl.health.total_response_time_sec}}</span>
</li>
<li class="list-group-item">
<span>Total response time :</span><span class="badge">{{healthCtrl.health.total_response_time}}</span>
</li>
<li class="list-group-item">
<span>Total count :</span><span class="badge">{{healthCtrl.health.total_count}}</span>
</li>
<li class="list-group-item">
<span>PID :</span><span class="badge">{{healthCtrl.health.pid}}</span>
</li>
<li class="list-group-item">
<span>Uptime :</span><span class="badge">{{healthCtrl.health.uptime}}</span>
</li>
<li class="list-group-item">
<span>Uptime sec :</span><span class="badge">{{healthCtrl.health.uptime_sec}}</span>
</li>
<li class="list-group-item">
<span>Time :</span><span class="badge">{{healthCtrl.health.time}}</span>
</li>
<li class="list-group-item">
<span>Unixtime :</span><span class="badge">{{healthCtrl.health.unixtime}}</span>
</li>
<li class="list-group-item">
<span>Status code count :</span><span class="badge">{{healthCtrl.health.status_code_count}}</span>
</li>
<li class="list-group-item">
<span>Total status code count :</span><span class="badge">{{healthCtrl.health.total_status_code_count}}</span>
</li>
<li class="list-group-item">
<span>Count :</span><span class="badge">{{healthCtrl.health.count}}</span>
</li>
</ul>
<div class="row">
<div class="col-md-6">
<div>
<nvd3 options="healthCtrl.graph.averageResponseTime.options" data="healthCtrl.graph.averageResponseTime.data" api="healthCtrl.graph.averageResponseTime.api"></nvd3>
</div>
<ul class="list-group">
<li class="list-group-item">
<span>Total response time :</span><span class="badge">{{healthCtrl.health.total_response_time}}</span>
</li>
</ul>
<ul class="list-group">
<li class="list-group-item">
<span>PID :</span><span class="badge">{{healthCtrl.health.pid}}</span>
</li>
<li class="list-group-item">
<span>Uptime :</span><span class="badge">{{healthCtrl.health.uptime}}</span>
</li>
</ul>
</div>
<div class="col-md-6">
<div>
<nvd3 options="healthCtrl.graph.totalStatusCodeCount.options" data="healthCtrl.graph.totalStatusCodeCount.data" api="healthCtrl.graph.totalStatusCodeCount.api"></nvd3>
</div>
<ul class="list-group">
<li class="list-group-item">
<span>Total count :</span><span class="badge">{{healthCtrl.health.total_count}}</span>
</li>
<li class="list-group-item">
<span>Count :</span><span class="badge">{{healthCtrl.health.count}}</span>
</li>
</ul>
</div>
</div>
</div>

View File

@@ -9,15 +9,15 @@
<td><em>URL</em></td>
<td><em>Weight</em></td>
</tr>
<tr data-ng-repeat="(serverId, server) in backendCtrl.backend.Servers">
<tr data-ng-repeat="(serverId, server) in backendCtrl.backend.servers">
<td>{{serverId}}</td>
<td><code><a data-ng-href="{{server.url}}">{{server.URL}}</a></code></td>
<td>{{server.Weight}}</td>
<td><code><a data-ng-href="{{server.url}}">{{server.url}}</a></code></td>
<td>{{server.weight}}</td>
</tr>
</table>
</div>
<div class="panel-footer" data-ng-show="backendCtrl.backend.LoadBalancer || backendCtrl.backend.CircuitBreaker">
<span data-ng-show="backendCtrl.backend.LoadBalancer" class="label label-success">Load Balancer: {{backendCtrl.backend.LoadBalancer.Method}}</span>
<span data-ng-show="backendCtrl.backend.CircuitBreaker" class="label label-success">Circuit Breaker: {{backendCtrl.backend.CircuitBreaker.Expression}}</span>
<div class="panel-footer" data-ng-show="backendCtrl.backend.loadBalancer || backendCtrl.backend.circuitBreaker">
<span data-ng-show="backendCtrl.backend.loadBalancer" class="label label-success">Load Balancer: {{backendCtrl.backend.loadBalancer.method}}</span>
<span data-ng-show="backendCtrl.backend.circuitBreaker" class="label label-success">Circuit Breaker: {{backendCtrl.backend.circuitBreaker.expression}}</span>
</div>
</div>

View File

@@ -9,14 +9,15 @@
<td><em>Rule</em></td>
<td><em>Value</em></td>
</tr>
<tr data-ng-repeat="(routeId, route) in frontendCtrl.frontend.Routes">
<tr data-ng-repeat="(routeId, route) in frontendCtrl.frontend.routes">
<td>{{routeId}}</td>
<td>{{route.Rule}}</td>
<td><code>{{route.Value}}</code></td>
<td>{{route.rule}}</td>
<td><code>{{route.value}}</code></td>
</tr>
</table>
</div>
<div data-bg-show="frontendCtrl.frontend.Backend" class="panel-footer">
<span class="label label-warning" role="button" data-toggle="collapse" href="#{{frontendCtrl.frontend.Backend}}" aria-expanded="false">{{frontendCtrl.frontend.Backend}}</span>
<div data-bg-show="frontendCtrl.frontend.backend" class="panel-footer">
<span class="label label-warning" role="button" data-toggle="collapse" href="#{{frontendCtrl.frontend.backend}}" aria-expanded="false">{{frontendCtrl.frontend.backend}}</span>
<span data-ng-show="frontendCtrl.frontend.passHostHeader" class="label label-warning">Pass Host Header</span>
</div>
</div>

View File

@@ -4,12 +4,12 @@
<div class="row tabset-row__providers">
<div class="col-md-6">
<div data-ng-repeat="(frontendId, frontend) in provider.Frontends">
<div data-ng-repeat="(frontendId, frontend) in provider.frontends">
<frontend-monitor data-provider-id="providerId" data-frontend-id="frontendId" data-frontend="frontend"></frontend-monitor>
</div>
</div>
<div class="col-md-6">
<div data-ng-repeat="(backendId, backend) in provider.Backends">
<div data-ng-repeat="(backendId, backend) in provider.backends">
<backend-monitor data-provider-id="providerId" data-backend-id="backendId" data-backend="backend"></backend-monitor>
</div>
</div>

View File

@@ -5,6 +5,7 @@
.module('traefik.section', [
'ui.router',
'ui.bootstrap',
'nvd3',
'traefik.section.providers',
'traefik.section.health'
]);

View File

@@ -1,7 +1,7 @@
{
"name": "traefik",
"version": "1.0.0",
"homepage": "https://github.com/ldez/traefik",
"homepage": "http://traefik.io",
"authors": [
"Fernandez Ludovic <ludovic.fernandez@zenika.com>"
],
@@ -20,6 +20,7 @@
"bootstrap": "~3.3.5",
"angular-resource": "~1.4.7",
"angular-ui-router": "~0.2.15",
"angular-bootstrap": "~0.13.4"
"angular-bootstrap": "~0.13.4",
"angular-nvd3": "~1.0.2"
}
}

File diff suppressed because one or more lines are too long

5
static/bower_components/d3/d3.min.js vendored Normal file

File diff suppressed because one or more lines are too long

File diff suppressed because one or more lines are too long

File diff suppressed because one or more lines are too long

View File

@@ -13,6 +13,9 @@
<link rel="stylesheet" href="bower_components/bootstrap/dist/css/bootstrap-theme.min.css">
<link rel="stylesheet" href="bower_components/angular-bootstrap/ui-bootstrap-csp.css">
<!-- NVD3 -->
<link rel="stylesheet" href="bower_components/nvd3/build/nv.d3.min.css">
<link rel="stylesheet" href="style.css">
</head>
@@ -57,6 +60,9 @@
<script src="bower_components/angular-resource/angular-resource.min.js"></script>
<script src="bower_components/angular-ui-router/release/angular-ui-router.min.js"></script>
<script src="bower_components/angular-bootstrap/ui-bootstrap-tpls.min.js"></script>
<script src="bower_components/d3/d3.min.js"></script>
<script src="bower_components/nvd3/build/nv.d3.min.js"></script>
<script src="bower_components/angular-nvd3/dist/angular-nvd3.min.js"></script>
<!-- end vendors -->
<script src="app/traefik.js"></script>

View File

@@ -26,4 +26,7 @@ Do `npm install` and `bower install`
- [UI Router - Documentation](https://github.com/angular-ui/ui-router/wiki)
- [Bootstrap](http://getbootstrap.com)
- [Angular Bootstrap](https://angular-ui.github.io/bootstrap)
- [D3](http://d3js.org)
- [D3 - Documentation](https://github.com/mbostock/d3/wiki)
- [NVD3](http://nvd3.org)
- [Angular nvD3](http://krispo.github.io/angular-nvd3)

14
templates/docker.tmpl Normal file
View File

@@ -0,0 +1,14 @@
[backends]{{range .Containers}}
[backends.backend-{{getBackend .}}.servers.server-{{.Name | replace "/" "" | replace "." "-"}}]
url = "{{getProtocol .}}://{{.NetworkSettings.IPAddress}}:{{getPort .}}"
weight = {{getWeight .}}
{{end}}
[frontends]{{range $frontend, $containers := .Frontends}}
[frontends."frontend-{{$frontend}}"]{{$container := index $containers 0}}
backend = "backend-{{getBackend $container}}"
passHostHeader = {{getPassHostHeader $container}}
[frontends."frontend-{{$frontend}}".routes."route-frontend-{{$frontend}}"]
rule = "{{getFrontendRule $container}}"
value = "{{getFrontendValue $container}}"
{{end}}

15
templates/marathon.tmpl Normal file
View File

@@ -0,0 +1,15 @@
{{$apps := .Applications}}
[backends]{{range .Tasks}}
[backends.backend{{.AppID | replace "/" "-"}}.servers.server-{{.ID | replace "." "-"}}]
url = "{{getProtocol . $apps}}://{{.Host}}:{{getPort .}}"
weight = {{getWeight . $apps}}
{{end}}
[frontends]{{range .Applications}}
[frontends.frontend{{.ID | replace "/" "-"}}]
backend = "backend{{.ID | replace "/" "-"}}"
passHostHeader = {{getPassHostHeader .}}
[frontends.frontend-{{.ID | replace "/" ""}}.routes.route-host-{{.ID | replace "/" ""}}]
rule = "{{getFrontendRule .}}"
value = "{{getFrontendValue .}}"
{{end}}

21
tests/traefik.crt Normal file
View File

@@ -0,0 +1,21 @@
-----BEGIN CERTIFICATE-----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-----END CERTIFICATE-----

28
tests/traefik.key Normal file
View File

@@ -0,0 +1,28 @@
-----BEGIN PRIVATE KEY-----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-----END PRIVATE KEY-----

39
tests/whoami.json Normal file
View File

@@ -0,0 +1,39 @@
{
"id": "whoami",
"cpus": 0.1,
"mem": 64.0,
"instances": 3,
"container": {
"type": "DOCKER",
"docker": {
"image": "emilevauge/whoami",
"network": "BRIDGE",
"portMappings": [
{ "containerPort": 80, "hostPort": 0, "protocol": "tcp" }
],
"parameters": [{
"key": "log-driver",
"value": "gelf"
}, {
"key": "log-opt",
"value": "gelf-address=udp://172.17.42.1:12201"
}]
}
},
"healthChecks": [
{
"protocol": "HTTP",
"portIndex": 0,
"path": "/",
"gracePeriodSeconds": 5,
"intervalSeconds": 20,
"maxConsecutiveFailures": 3
}
],
"labels": {
"traefik.weight": "1",
"traefik.protocole": "https",
"traefik.frontend.rule": "Path",
"traefik.frontend.value": "/test"
}
}

View File

@@ -1,66 +1,58 @@
package main
import (
"crypto/tls"
"errors"
fmtlog "log"
"net"
"net/http"
"net/url"
"os"
"os/signal"
"reflect"
"runtime"
"strings"
"syscall"
"time"
"errors"
"github.com/BurntSushi/toml"
log "github.com/Sirupsen/logrus"
"github.com/codegangsta/negroni"
"github.com/davecgh/go-spew/spew"
"github.com/emilevauge/traefik/middlewares"
"github.com/emilevauge/traefik/provider"
"github.com/emilevauge/traefik/types"
"github.com/gorilla/mux"
"github.com/mailgun/manners"
"github.com/mailgun/oxy/cbreaker"
"github.com/mailgun/oxy/forward"
"github.com/mailgun/oxy/roundrobin"
"github.com/thoas/stats"
"github.com/unrolled/render"
"gopkg.in/alecthomas/kingpin.v2"
"runtime"
)
var (
globalConfigFile = kingpin.Arg("conf", "Main configration file.").Default("traefik.toml").String()
version = kingpin.Flag("version", "Get Version.").Short('v').Bool()
currentConfigurations = make(configs)
metrics = stats.New()
oxyLogger = &OxyLogger{}
templatesRenderer = render.New(render.Options{
Directory: "templates",
Asset: Asset,
AssetNames: AssetNames,
})
)
type configMessage struct {
providerName string
configuration *Configuration
}
type configs map[string]*Configuration
func main() {
runtime.GOMAXPROCS(runtime.NumCPU())
kingpin.Version(Version + " built on the " + BuildDate)
kingpin.Parse()
fmtlog.SetFlags(fmtlog.Lshortfile | fmtlog.LstdFlags)
var srv *manners.GracefulServer
var configurationRouter *mux.Router
var configurationChan = make(chan configMessage, 10)
var configurationChan = make(chan types.ConfigMessage, 10)
defer close(configurationChan)
var configurationChanValidated = make(chan types.ConfigMessage, 10)
defer close(configurationChanValidated)
var sigs = make(chan os.Signal, 1)
defer close(sigs)
var stopChan = make(chan bool)
defer close(stopChan)
var providers = []Provider{}
var providers = []provider.Provider{}
signal.Notify(sigs, syscall.SIGINT, syscall.SIGTERM)
// load global configuration
@@ -88,19 +80,40 @@ func main() {
} else {
log.SetFormatter(&log.TextFormatter{FullTimestamp: true, DisableSorting: true})
}
log.Debugf("Global configuration loaded %s", spew.Sdump(globalConfiguration))
log.Debugf("Global configuration loaded %+v", globalConfiguration)
configurationRouter = LoadDefaultConfig(globalConfiguration)
// listen new configurations from providers
go func() {
lastReceivedConfiguration := time.Unix(0, 0)
lastConfigs := make(map[string]*types.ConfigMessage)
for {
configMsg := <-configurationChan
log.Infof("Configuration receveived from provider %s: %#v", configMsg.providerName, configMsg.configuration)
log.Debugf("Configuration %s", spew.Sdump(configMsg.configuration))
if configMsg.configuration == nil {
log.Info("Skipping empty configuration")
} else if reflect.DeepEqual(currentConfigurations[configMsg.providerName], configMsg.configuration) {
log.Infof("Configuration receveived from provider %s: %#v", configMsg.ProviderName, configMsg.Configuration)
lastConfigs[configMsg.ProviderName] = &configMsg
if time.Now().After(lastReceivedConfiguration.Add(time.Duration(globalConfiguration.ProvidersThrottleDuration))) {
log.Infof("Last %s config received more than %s, OK", configMsg.ProviderName, globalConfiguration.ProvidersThrottleDuration)
// last config received more than n s ago
configurationChanValidated <- configMsg
} else {
log.Infof("Last %s config received less than %s, waiting...", configMsg.ProviderName, globalConfiguration.ProvidersThrottleDuration)
go func() {
<-time.After(globalConfiguration.ProvidersThrottleDuration)
if time.Now().After(lastReceivedConfiguration.Add(time.Duration(globalConfiguration.ProvidersThrottleDuration))) {
log.Infof("Waited for %s config, OK", configMsg.ProviderName)
configurationChanValidated <- *lastConfigs[configMsg.ProviderName]
}
}()
}
lastReceivedConfiguration = time.Now()
}
}()
go func() {
for {
configMsg := <-configurationChanValidated
if configMsg.Configuration == nil {
log.Info("Skipping empty Configuration")
} else if reflect.DeepEqual(currentConfigurations[configMsg.ProviderName], configMsg.Configuration) {
log.Info("Skipping same configuration")
} else {
// Copy configurations to new map so we don't change current if LoadConfig fails
@@ -108,17 +121,20 @@ func main() {
for k, v := range currentConfigurations {
newConfigurations[k] = v
}
newConfigurations[configMsg.providerName] = configMsg.configuration
newConfigurations[configMsg.ProviderName] = configMsg.Configuration
newConfigurationRouter, err := LoadConfig(newConfigurations, globalConfiguration)
if err == nil {
currentConfigurations = newConfigurations
configurationRouter = newConfigurationRouter
oldServer := srv
newsrv := prepareServer(configurationRouter, globalConfiguration, oldServer, loggerMiddleware, metrics)
newsrv, err := prepareServer(configurationRouter, globalConfiguration, oldServer, loggerMiddleware, metrics)
if err != nil {
log.Fatal("Error preparing server: ", err)
}
go startServer(newsrv, globalConfiguration)
srv = newsrv
time.Sleep(2 * time.Second)
time.Sleep(1 * time.Second)
if oldServer != nil {
log.Info("Stopping old server")
oldServer.Close()
@@ -182,37 +198,54 @@ func main() {
//negroni.Use(middlewares.NewCircuitBreaker(oxyLogger))
//negroni.Use(middlewares.NewRoutes(configurationRouter))
srv = prepareServer(configurationRouter, globalConfiguration, nil, loggerMiddleware, metrics)
var er error
srv, er = prepareServer(configurationRouter, globalConfiguration, nil, loggerMiddleware, metrics)
if er != nil {
log.Fatal("Error preparing server: ", er)
}
go startServer(srv, globalConfiguration)
<-stopChan
log.Info("Shutting down")
}
func createTLSConfig(certFile string, keyFile string) (*tls.Config, error) {
config := &tls.Config{}
if config.NextProtos == nil {
config.NextProtos = []string{"http/1.1"}
}
var err error
config.Certificates = make([]tls.Certificate, 1)
if len(certFile) > 0 && len(keyFile) > 0 {
config.Certificates[0], err = tls.LoadX509KeyPair(certFile, keyFile)
if err != nil {
return nil, err
}
} else {
return nil, nil
}
return config, nil
}
func startServer(srv *manners.GracefulServer, globalConfiguration *GlobalConfiguration) {
log.Info("Starting server")
log.Debugf("Server %s", spew.Sdump(srv))
if len(globalConfiguration.CertFile) > 0 && len(globalConfiguration.KeyFile) > 0 {
err := srv.ListenAndServeTLS(globalConfiguration.CertFile, globalConfiguration.KeyFile)
if err != nil {
netOpError, ok := err.(*net.OpError)
if ok && netOpError.Err.Error() != "use of closed network connection" {
log.Fatal("Error creating server: ", err)
}
log.Fatal("Error creating server: ", err)
}
} else {
err := srv.ListenAndServe()
if err != nil {
netOpError, ok := err.(*net.OpError)
if ok && netOpError.Err.Error() != "use of closed network connection" {
log.Fatal("Error creating server: ", err)
}
log.Fatal("Error creating server: ", err)
}
}
log.Info("Server stopped")
}
func prepareServer(router *mux.Router, globalConfiguration *GlobalConfiguration, oldServer *manners.GracefulServer, middlewares ...negroni.Handler) *manners.GracefulServer {
func prepareServer(router *mux.Router, globalConfiguration *GlobalConfiguration, oldServer *manners.GracefulServer, middlewares ...negroni.Handler) (*manners.GracefulServer, error) {
log.Info("Preparing server")
// middlewares
var negroni = negroni.New()
@@ -220,23 +253,29 @@ func prepareServer(router *mux.Router, globalConfiguration *GlobalConfiguration,
negroni.Use(middleware)
}
negroni.UseHandler(router)
tlsConfig, err := createTLSConfig(globalConfiguration.CertFile, globalConfiguration.KeyFile)
if err != nil {
log.Fatalf("Error creating TLS config %s", err)
return nil, err
}
if oldServer == nil {
return manners.NewWithServer(
&http.Server{
Addr: globalConfiguration.Port,
Handler: negroni,
})
Addr: globalConfiguration.Port,
Handler: negroni,
TLSConfig: tlsConfig,
}), nil
} else {
server, err := oldServer.HijackListener(&http.Server{
Addr: globalConfiguration.Port,
Handler: negroni,
}, nil)
}, tlsConfig)
if err != nil {
log.Fatalf("Error hijacking server %s", err)
return nil
return nil, err
} else {
return server
return server, nil
}
}
}
@@ -248,7 +287,7 @@ func LoadConfig(configurations configs, globalConfiguration *GlobalConfiguration
for _, configuration := range configurations {
for frontendName, frontend := range configuration.Frontends {
log.Debugf("Creating frontend %s", frontendName)
fwd, _ := forward.New(forward.Logger(oxyLogger))
fwd, _ := forward.New(forward.Logger(oxyLogger), forward.PassHostHeader(frontend.PassHostHeader))
newRoute := router.NewRoute().Name(frontendName)
for routeName, route := range frontend.Routes {
log.Debugf("Creating route %s %s:%s", routeName, route.Rule, route.Value)
@@ -262,12 +301,12 @@ func LoadConfig(configurations configs, globalConfiguration *GlobalConfiguration
if configuration.Backends[frontend.Backend] == nil {
return nil, errors.New("Backend not found: " + frontend.Backend)
}
lbMethod, err := NewLoadBalancerMethod(configuration.Backends[frontend.Backend].LoadBalancer)
lbMethod, err := types.NewLoadBalancerMethod(configuration.Backends[frontend.Backend].LoadBalancer)
if err != nil {
configuration.Backends[frontend.Backend].LoadBalancer = &LoadBalancer{Method: "wrr"}
configuration.Backends[frontend.Backend].LoadBalancer = &types.LoadBalancer{Method: "wrr"}
}
switch lbMethod {
case drr:
case types.Drr:
log.Infof("Creating load-balancer drr")
rebalancer, _ := roundrobin.NewRebalancer(rr, roundrobin.RebalancerLogger(oxyLogger))
lb = rebalancer
@@ -279,9 +318,9 @@ func LoadConfig(configurations configs, globalConfiguration *GlobalConfiguration
log.Infof("Creating server %s %s", serverName, url.String())
rebalancer.UpsertServer(url, roundrobin.Weight(server.Weight))
}
case wrr:
case types.Wrr:
log.Infof("Creating load-balancer wrr")
lb = rr
lb = middlewares.NewWebsocketUpgrader(rr)
for serverName, server := range configuration.Backends[frontend.Backend].Servers {
url, err := url.Parse(server.URL)
if err != nil {

View File

@@ -44,6 +44,16 @@
# CertFile = "traefik.crt"
# KeyFile = "traefik.key"
# 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.
#
# Optional
# Default: "2s"
#
# ProvidersThrottleDuration = "5s"
################################################################
# Web configuration backend
################################################################
@@ -346,6 +356,7 @@
# value = "test.localhost"
# [frontends.frontend2]
# backend = "backend1"
# passHostHeader = true
# [frontends.frontend2.routes.test_2]
# rule = "Path"
# value = "/test"

84
types/types.go Normal file
View File

@@ -0,0 +1,84 @@
package types
import (
"errors"
"strings"
)
// Backend holds backend configuration.
type Backend struct {
Servers map[string]Server `json:"servers,omitempty"`
CircuitBreaker *CircuitBreaker `json:"circuitBreaker,omitempty"`
LoadBalancer *LoadBalancer `json:"loadBalancer,omitempty"`
}
// LoadBalancer holds load balancing configuration.
type LoadBalancer struct {
Method string `json:"method,omitempty"`
}
// CircuitBreaker holds circuit breaker configuration.
type CircuitBreaker struct {
Expression string `json:"expression,omitempty"`
}
// Server holds server configuration.
type Server struct {
URL string `json:"url,omitempty"`
Weight int `json:"weight,omitempty"`
}
// Route holds route configuration.
type Route struct {
Rule string `json:"rule,omitempty"`
Value string `json:"value,omitempty"`
}
// Frontend holds frontend configuration.
type Frontend struct {
Backend string `json:"backend,omitempty"`
Routes map[string]Route `json:"routes,omitempty"`
PassHostHeader bool `json:"passHostHeader,omitempty"`
}
// LoadBalancerMethod holds the method of load balancing to use.
type LoadBalancerMethod uint8
const (
// Wrr (default) = Weighted Round Robin
Wrr LoadBalancerMethod = iota
// Drr = Dynamic Round Robin
Drr
)
var loadBalancerMethodNames = []string{
"Wrr",
"Drr",
}
// NewLoadBalancerMethod create a new LoadBalancerMethod from a given LoadBalancer.
func NewLoadBalancerMethod(loadBalancer *LoadBalancer) (LoadBalancerMethod, error) {
if loadBalancer != nil {
for i, name := range loadBalancerMethodNames {
if strings.EqualFold(name, loadBalancer.Method) {
return LoadBalancerMethod(i), nil
}
}
}
return Wrr, ErrInvalidLoadBalancerMethod
}
// ErrInvalidLoadBalancerMethod is thrown when the specified load balancing method is invalid.
var ErrInvalidLoadBalancerMethod = errors.New("Invalid method, using default")
// Configuration of a provider.
type Configuration struct {
Backends map[string]*Backend `json:"backends,omitempty"`
Frontends map[string]*Frontend `json:"frontends,omitempty"`
}
// ConfigMessage hold configuration information exchanged between parts of traefik.
type ConfigMessage struct {
ProviderName string
Configuration *Configuration
}

6
version.go Normal file
View File

@@ -0,0 +1,6 @@
package main
var (
Version = ""
BuildDate = ""
)

17
web.go
View File

@@ -8,7 +8,10 @@ import (
log "github.com/Sirupsen/logrus"
"github.com/elazarl/go-bindata-assetfs"
"github.com/emilevauge/traefik/autogen"
"github.com/emilevauge/traefik/types"
"github.com/gorilla/mux"
"github.com/unrolled/render"
)
type WebProvider struct {
@@ -16,7 +19,13 @@ type WebProvider struct {
CertFile, KeyFile string
}
func (provider *WebProvider) Provide(configurationChan chan<- configMessage) error {
var (
templatesRenderer = render.New(render.Options{
Directory: "nowhere",
})
)
func (provider *WebProvider) Provide(configurationChan chan<- types.ConfigMessage) error {
systemRouter := mux.NewRouter()
// health route
@@ -34,11 +43,11 @@ func (provider *WebProvider) Provide(configurationChan chan<- configMessage) err
return
}
configuration := new(Configuration)
configuration := new(types.Configuration)
body, _ := ioutil.ReadAll(request.Body)
err := json.Unmarshal(body, configuration)
if err == nil {
configurationChan <- configMessage{"web", configuration}
configurationChan <- types.ConfigMessage{"web", configuration}
getConfigHandler(response, request)
} else {
log.Errorf("Error parsing configuration %+v", err)
@@ -58,7 +67,7 @@ func (provider *WebProvider) Provide(configurationChan chan<- configMessage) err
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: Asset, AssetDir: AssetDir, Prefix: "static"})))
systemRouter.Methods("GET").PathPrefix("/dashboard/").Handler(http.StripPrefix("/dashboard/", http.FileServer(&assetfs.AssetFS{Asset: autogen.Asset, AssetDir: autogen.AssetDir, Prefix: "static"})))
go func() {
if len(provider.CertFile) > 0 && len(provider.KeyFile) > 0 {

14
zk.go
View File

@@ -1,14 +0,0 @@
package main
type ZookepperProvider struct {
Watch bool
Endpoint string
Prefix string
Filename string
KvProvider *KvProvider
}
func (provider *ZookepperProvider) Provide(configurationChan chan<- configMessage) error {
provider.KvProvider = NewZkProvider(provider)
return provider.KvProvider.provide(configurationChan)
}