Traefik & KV Stores¶

A Story of key & values

Routing Configuration¶

Keys

Keys are case insensitive.
The complete list of keys can be found in the reference page.

Routers¶

The character @ is not authorized in the router name <router_name>.

traefik/http/routers/<router_name>/rule

See rule for more information.

Key (Path)	Value
`traefik/http/routers/myrouter/rule`	Host(`example.com`)

traefik/http/routers/<router_name>/entrypoints

See entry points for more information.

Key (Path)	Value
`traefik/http/routers/myrouter/entrypoints/0`	`web`
`traefik/http/routers/myrouter/entrypoints/1`	`websecure`

traefik/http/routers/<router_name>/middlewares

See middlewares and middlewares overview for more information.

Key (Path)	Value
`traefik/http/routers/myrouter/middlewares/0`	`auth`
`traefik/http/routers/myrouter/middlewares/1`	`prefix`
`traefik/http/routers/myrouter/middlewares/2`	`cb`

traefik/http/routers/<router_name>/service

See rule for more information.

Key (Path)	Value
`traefik/http/routers/myrouter/service`	`myservice`

traefik/http/routers/<router_name>/tls

See tls for more information.

Key (Path)	Value
`traefik/http/routers/myrouter/tls`	`true`

traefik/http/routers/<router_name>/tls/certresolver

See certResolver for more information.

Key (Path)	Value
`traefik/http/routers/myrouter/tls/certresolver`	`myresolver`

traefik/http/routers/<router_name>/tls/domains/<n>/main

See domains for more information.

Key (Path)	Value
`traefik/http/routers/myrouter/tls/domains/0/main`	`example.org`

traefik/http/routers/<router_name>/tls/domains/<n>/sans/<n>

See domains for more information.

Key (Path)	Value
`traefik/http/routers/myrouter/tls/domains/0/sans/0`	`test.example.org`
`traefik/http/routers/myrouter/tls/domains/0/sans/1`	`dev.example.org`

traefik/http/routers/<router_name>/tls/options

See options for more information.

Key (Path)	Value
`traefik/http/routers/myrouter/tls/options`	`foobar`

traefik/http/routers/<router_name>/priority

See priority for more information.

Key (Path)	Value
`traefik/http/routers/myrouter/priority`	`42`

Services¶

The character @ is not authorized in the service name <service_name>.

traefik/http/services/<service_name>/loadbalancer/servers/<n>/url

See servers for more information.

Key (Path)	Value
`traefik/http/services/myservice/loadbalancer/servers/0/url`	`http://<ip-server-1>:<port-server-1>/`

traefik/http/services/<service_name>/loadbalancer/serverstransport

Allows to reference a ServersTransport resource that is defined either with the File provider or the Kubernetes CRD one. See serverstransport for more information.

Key (Path)	Value
`traefik/http/services/myservice/loadbalancer/serverstransport`	`foobar@file`

traefik/http/services/<service_name>/loadbalancer/passhostheader

See pass Host header for more information.

Key (Path)	Value
`traefik/http/services/myservice/loadbalancer/passhostheader`	`true`

traefik/http/services/<service_name>/loadbalancer/healthcheck/headers/<header_name>

See health check for more information.

Key (Path)	Value
`traefik/http/services/myservice/loadbalancer/healthcheck/headers/X-Foo`	`foobar`

traefik/http/services/<service_name>/loadbalancer/healthcheck/hostname

See health check for more information.

Key (Path)	Value
`traefik/http/services/myservice/loadbalancer/healthcheck/hostname`	`example.org`

traefik/http/services/<service_name>/loadbalancer/healthcheck/interval

See health check for more information.

Key (Path)	Value
`traefik/http/services/myservice/loadbalancer/healthcheck/interval`	`10`

traefik/http/services/<service_name>/loadbalancer/healthcheck/path

See health check for more information.

Key (Path)	Value
`traefik/http/services/myservice/loadbalancer/healthcheck/path`	`/foo`

traefik/http/services/<service_name>/loadbalancer/healthcheck/port

See health check for more information.

Key (Path)	Value
`traefik/http/services/myservice/loadbalancer/healthcheck/port`	`42`

traefik/http/services/<service_name>/loadbalancer/healthcheck/scheme

See health check for more information.

Key (Path)	Value
`traefik/http/services/myservice/loadbalancer/healthcheck/scheme`	`http`

traefik/http/services/<service_name>/loadbalancer/healthcheck/timeout

See health check for more information.

Key (Path)	Value
`traefik/http/services/myservice/loadbalancer/healthcheck/timeout`	`10`

traefik/http/services/<service_name>/loadbalancer/sticky

See sticky sessions for more information.

Key (Path)	Value
`traefik/http/services/myservice/loadbalancer/sticky`	`true`

traefik/http/services/<service_name>/loadbalancer/sticky/cookie/httponly

See sticky sessions for more information.

Key (Path)	Value
`traefik/http/services/myservice/loadbalancer/sticky/cookie/httponly`	`true`

traefik/http/services/<service_name>/loadbalancer/sticky/cookie/name

See sticky sessions for more information.

Key (Path)	Value
`traefik/http/services/myservice/loadbalancer/sticky/cookie/name`	`foobar`

traefik/http/services/<service_name>/loadbalancer/sticky/cookie/secure

See sticky sessions for more information.

Key (Path)	Value
`traefik/http/services/myservice/loadbalancer/sticky/cookie/secure`	`true`

traefik/http/services/<service_name>/loadbalancer/sticky/cookie/samesite

See sticky sessions for more information.

Key (Path)	Value
`traefik/http/services/myservice/loadbalancer/sticky/cookie/samesite`	`none`

traefik/http/services/<service_name>/loadbalancer/responseforwarding/flushinterval

See response forwarding for more information.

Key (Path)	Value
`traefik/http/services/myservice/loadbalancer/responseforwarding/flushinterval`	`10`

traefik/http/services/<service_name>/mirroring/service

Key (Path)	Value
`traefik/http/services/<service_name>/mirroring/service`	`foobar`

traefik/http/services/<service_name>/mirroring/mirrors/<n>/name

Key (Path)	Value
`traefik/http/services/<service_name>/mirroring/mirrors/<n>/name`	`foobar`

traefik/http/services/<service_name>/mirroring/mirrors/<n>/percent

Key (Path)	Value
`traefik/http/services/<service_name>/mirroring/mirrors/<n>/percent`	`42`

traefik/http/services/<service_name>/weighted/services/<n>/name

Key (Path)	Value
`traefik/http/services/<service_name>/weighted/services/<n>/name`	`foobar`

traefik/http/services/<service_name>/weighted/services/<n>/weight

Key (Path)	Value
`traefik/http/services/<service_name>/weighted/services/<n>/weight`	`42`

traefik/http/services/<service_name>/weighted/sticky/cookie/name

Key (Path)	Value
`traefik/http/services/<service_name>/weighted/sticky/cookie/name`	`foobar`

traefik/http/services/<service_name>/weighted/sticky/cookie/secure

Key (Path)	Value
`traefik/http/services/<service_name>/weighted/sticky/cookie/secure`	`true`

traefik/http/services/<service_name>/weighted/sticky/cookie/samesite

Key (Path)	Value
`traefik/http/services/<service_name>/weighted/sticky/cookie/samesite`	`none`

traefik/http/services/<service_name>/weighted/sticky/cookie/httpOnly

Key (Path)	Value
`traefik/http/services/<service_name>/weighted/sticky/cookie/httpOnly`	`true`

Middleware¶

More information about available middlewares in the dedicated middlewares section.

The character @ is not authorized in the middleware name.

Conflicts in Declaration

If you declare multiple middleware with the same name but with different parameters, the middleware fails to be declared.

TCP¶

You can declare TCP Routers and/or Services using KV.

TCP Routers¶

traefik/tcp/routers/<router_name>/entrypoints

See entry points for more information.

Key (Path)	Value
`traefik/tcp/routers/mytcprouter/entrypoints/0`	`ep1`
`traefik/tcp/routers/mytcprouter/entrypoints/1`	`ep2`

traefik/tcp/routers/<router_name>/rule

See rule for more information.

Key (Path)	Value
`traefik/tcp/routers/my-router/rule`	HostSNI(`example.com`)

traefik/tcp/routers/<router_name>/service

See service for more information.

Key (Path)	Value
`traefik/tcp/routers/mytcprouter/service`	`myservice`

traefik/tcp/routers/<router_name>/tls

See TLS for more information.

Key (Path)	Value
`traefik/tcp/routers/mytcprouter/tls`	`true`

traefik/tcp/routers/<router_name>/tls/certresolver

See certResolver for more information.

Key (Path)	Value
`traefik/tcp/routers/mytcprouter/tls/certresolver`	`myresolver`

traefik/tcp/routers/<router_name>/tls/domains/<n>/main

See domains for more information.

Key (Path)	Value
`traefik/tcp/routers/mytcprouter/tls/domains/0/main`	`example.org`

traefik/tcp/routers/<router_name>/tls/domains/<n>/sans

See domains for more information.

Key (Path)	Value
`traefik/tcp/routers/mytcprouter/tls/domains/0/sans/0`	`test.example.org`
`traefik/tcp/routers/mytcprouter/tls/domains/0/sans/1`	`dev.example.org`

traefik/tcp/routers/<router_name>/tls/options

See options for more information.

Key (Path)	Value
`traefik/tcp/routers/mytcprouter/tls/options`	`foobar`

traefik/tcp/routers/<router_name>/tls/passthrough

See TLS for more information.

Key (Path)	Value
`traefik/tcp/routers/mytcprouter/tls/passthrough`	`true`

TCP Services¶

traefik/tcp/services/<service_name>/loadbalancer/servers/<n>/url

See servers for more information.

Key (Path)	Value
`traefik/tcp/services/mytcpservice/loadbalancer/servers/0/address`	`xx.xx.xx.xx:xx`

traefik/tcp/services/<service_name>/loadbalancer/terminationdelay

See termination delay for more information.

Key (Path)	Value
`traefik/tcp/services/mytcpservice/loadbalancer/terminationdelay`	`100`

traefik/tcp/services/<service_name>/loadbalancer/proxyprotocol/version

See PROXY protocol for more information.

Key (Path)	Value
`traefik/tcp/services/mytcpservice/loadbalancer/proxyprotocol/version`	`1`

traefik/tcp/services/<service_name>/weighted/services/<n>/name

Key (Path)	Value
`traefik/tcp/services/<service_name>/weighted/services/0/name`	`foobar`

traefik/tcp/services/<service_name>/weighted/services/<n>/weight

Key (Path)	Value
`traefik/tcp/services/<service_name>/weighted/services/0/weight`	`42`