Then a service is automatically created and assigned to the router.Īs one would expect, in either of these cases, if in addition a service is specified for the router, through a router Rule) but no service is defined, Then that service is automatically assigned to the router. implicitly through a loadbalancer server port value),īut the router does not specify any service, through a router Rule)Īnd a label defines a service (e.g. There are, however, exceptions when using label-based configurations: In general when configuring a Traefik provider,Ī service assigned to one (or several) router(s) must be defined as well for the routing to be functional. The Service automatically gets a server per instance of the container,Īnd the router automatically gets a rule defined by defaultRule (if no rule for it was defined in labels). Traefik creates, for each container, a corresponding service and router. The complete list of labels can be found in the reference page.=9000 Configuring Docker Swarm & Deploying / Exposing ServicesĮnabling the docker provider (Swarm Mode) In this example, requests are forwarded for to in addition to forwarding to version: "3" Specifying more than one router and service per containerįorwarding requests to more than one port on a container requires referencing the service loadbalancer port definition using the service parameter on the router.
Traefik Connecting to the Wrong Port: HTTP/502 Gateway Errorīy default, Traefik uses the first exposed port of a container.
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