Enhance documentation.
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Ludovic Fernandez
Traefiker
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21 changed files with 676 additions and 434 deletions
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@ -130,38 +130,38 @@ domain = "marathon.localhost"
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Labels can be used on containers to override default behaviour:
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| Label | Description |
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|----------------------------------------------------------------------------------------------------------------------|------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------|
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| `traefik.backend=foo` | assign the application to `foo` backend |
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| `traefik.backend.maxconn.amount=10` | set a maximum number of connections to the backend. Must be used in conjunction with the below label to take effect. |
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| `traefik.backend.maxconn.extractorfunc=client.ip` | set the function to be used against the request to determine what to limit maximum connections to the backend by. Must be used in conjunction with the above label to take effect. |
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| `traefik.backend.loadbalancer.method=drr` | override the default `wrr` load balancer algorithm |
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| `traefik.backend.loadbalancer.sticky=true` | enable backend sticky sessions |
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| `traefik.backend.circuitbreaker.expression=NetworkErrorRatio() > 0.5` | create a [circuit breaker](/basics/#backends) to be used against the backend |
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| `traefik.backend.healthcheck.path=/health` | set the Traefik health check path [default: no health checks] |
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| `traefik.backend.healthcheck.interval=5s` | sets a custom health check interval in Go-parseable (`time.ParseDuration`) format [default: 30s] |
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| `traefik.portIndex=1` | register port by index in the application's ports array. Useful when the application exposes multiple ports. |
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| `traefik.port=80` | register the explicit application port value. Cannot be used alongside `traefik.portIndex`. |
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| `traefik.protocol=https` | override the default `http` protocol |
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| `traefik.weight=10` | assign this weight to the application |
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| `traefik.enable=false` | disable this application in Træfik |
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| `traefik.frontend.rule=Host:test.traefik.io` | override the default frontend rule (Default: `Host:{containerName}.{domain}`). |
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| `traefik.frontend.passHostHeader=true` | forward client `Host` header to the backend. |
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| `traefik.frontend.priority=10` | override default frontend priority |
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| `traefik.frontend.entryPoints=http,https` | assign this frontend to entry points `http` and `https`. Overrides `defaultEntryPoints`. |
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| `traefik.frontend.auth.basic=test:$apr1$H6uskkkW$IgXLP6ewTrSuBkTrqE8wj/,test2:$apr1$d9hr9HBB$4HxwgUir3HP4EsggP/QNo0` | Sets basic authentication for that frontend with the usernames and passwords test:test and test2:test2, respectively |
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| Label | Description |
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|-----------------------------------------------------------------------|------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------|
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| `traefik.backend=foo` | assign the application to `foo` backend |
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| `traefik.backend.maxconn.amount=10` | set a maximum number of connections to the backend. Must be used in conjunction with the below label to take effect. |
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| `traefik.backend.maxconn.extractorfunc=client.ip` | set the function to be used against the request to determine what to limit maximum connections to the backend by. Must be used in conjunction with the above label to take effect. |
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| `traefik.backend.loadbalancer.method=drr` | override the default `wrr` load balancer algorithm |
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| `traefik.backend.loadbalancer.sticky=true` | enable backend sticky sessions |
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| `traefik.backend.circuitbreaker.expression=NetworkErrorRatio() > 0.5` | create a [circuit breaker](/basics/#backends) to be used against the backend |
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| `traefik.backend.healthcheck.path=/health` | set the Traefik health check path [default: no health checks] |
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| `traefik.backend.healthcheck.interval=5s` | sets a custom health check interval in Go-parseable (`time.ParseDuration`) format [default: 30s] |
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| `traefik.portIndex=1` | register port by index in the application's ports array. Useful when the application exposes multiple ports. |
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| `traefik.port=80` | register the explicit application port value. Cannot be used alongside `traefik.portIndex`. |
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| `traefik.protocol=https` | override the default `http` protocol |
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| `traefik.weight=10` | assign this weight to the application |
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| `traefik.enable=false` | disable this application in Træfik |
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| `traefik.frontend.rule=Host:test.traefik.io` | override the default frontend rule (Default: `Host:{containerName}.{domain}`). |
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| `traefik.frontend.passHostHeader=true` | forward client `Host` header to the backend. |
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| `traefik.frontend.priority=10` | override default frontend priority |
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| `traefik.frontend.entryPoints=http,https` | assign this frontend to entry points `http` and `https`. Overrides `defaultEntryPoints`. |
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| `traefik.frontend.auth.basic=EXPR` | Sets basic authentication for that frontend in CSV format: `User:Hash,User:Hash`. |
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If several ports need to be exposed from a container, the services labels can be used:
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| Label | Description |
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|-------------------------------------------------------------------------------------------------------------------------------------|------------------------------------------------------------------------------------------------------|
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| `traefik.<service-name>.port=443` | create a service binding with frontend/backend using this port. Overrides `traefik.port`. |
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| `traefik.<service-name>.portIndex=1` | create a service binding with frontend/backend using this port index. Overrides `traefik.portIndex`. |
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| `traefik.<service-name>.protocol=https` | assign `https` protocol. Overrides `traefik.protocol`. |
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| `traefik.<service-name>.weight=10` | assign this service weight. Overrides `traefik.weight`. |
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| `traefik.<service-name>.frontend.backend=fooBackend` | assign this service frontend to `foobackend`. Default is to assign to the service backend. |
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| `traefik.<service-name>.frontend.entryPoints=http` | assign this service entrypoints. Overrides `traefik.frontend.entrypoints`. |
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| `traefik.<service-name>.frontend.auth.basic=test:$apr1$H6uskkkW$IgXLP6ewTrSuBkTrqE8wj/,test2:$apr1$d9hr9HBB$4HxwgUir3HP4EsggP/QNo0` | Sets a Basic Auth for that frontend with the users test:test and test2:test2. |
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| `traefik.<service-name>.frontend.passHostHeader=true` | Forward client `Host` header to the backend. Overrides `traefik.frontend.passHostHeader`. |
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| `traefik.<service-name>.frontend.priority=10` | assign the service frontend priority. Overrides `traefik.frontend.priority`. |
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| `traefik.<service-name>.frontend.rule=Path:/foo` | assign the service frontend rule. Overrides `traefik.frontend.rule`. |
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| Label | Description |
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|--------------------------------------------------------|------------------------------------------------------------------------------------------------------|
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| `traefik.<service-name>.port=443` | create a service binding with frontend/backend using this port. Overrides `traefik.port`. |
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| `traefik.<service-name>.portIndex=1` | create a service binding with frontend/backend using this port index. Overrides `traefik.portIndex`. |
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| `traefik.<service-name>.protocol=https` | assign `https` protocol. Overrides `traefik.protocol`. |
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| `traefik.<service-name>.weight=10` | assign this service weight. Overrides `traefik.weight`. |
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| `traefik.<service-name>.frontend.backend=fooBackend` | assign this service frontend to `foobackend`. Default is to assign to the service backend. |
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| `traefik.<service-name>.frontend.entryPoints=http` | assign this service entrypoints. Overrides `traefik.frontend.entrypoints`. |
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| `traefik.<service-name>.frontend.auth.basic=test:EXPR` | Sets basic authentication for that frontend in CSV format: `User:Hash,User:Hash` |
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| `traefik.<service-name>.frontend.passHostHeader=true` | Forward client `Host` header to the backend. Overrides `traefik.frontend.passHostHeader`. |
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| `traefik.<service-name>.frontend.priority=10` | assign the service frontend priority. Overrides `traefik.frontend.priority`. |
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| `traefik.<service-name>.frontend.rule=Path:/foo` | assign the service frontend rule. Overrides `traefik.frontend.rule`. |
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