providers.docker.defaultrule about traefik HOT 4 CLOSED

Hello @WPF0414 ,

Thanks for your interest in Traefik.

The error you've encountered is due to the file provider interpreting {{.ContainerName}} as a Go template and attempting to populate it.
I recommend splitting your static and dynamic configurations into dedicated files, this should resolve the issue you're facing.

Feel free to leave a new comment if you continue to experience any issues.

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@lbenguigui thanks!How do I deal with it? I'm currently using lable:traefik. http. routers. xxx. Rule is processed in the form of providers. Docker. defaultrule deleted, but I could have used it in the command in docker-compose before.

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Hello @WPF0414 ,

If you want to split static & dynamic configuration that coming from your file provider, I suggest you to replace :

...
providers:
  providersThrottleDuration: 2s
  docker:
    watch: true
    network: traefik
    defaultrule: Host(`{{ .ContainerName }}.xxxx.com`)
    endpoint: unix:///var/run/docker.sock
  file:
    watch: true
    directory: /etc/traefik
...

by :

...
providers:
  providersThrottleDuration: 2s
  docker:
    watch: true
    network: traefik
    defaultrule: Host(`{{ .ContainerName }}.xxxx.com`)
    endpoint: unix:///var/run/docker.sock
  file:
    watch: true
    filename: /etc/traefik/my_dedicated_file.yaml #or directory: /etc/traefik/my_dedicated_directory
...

And set all the dynamic configuration related to the file provider in the dedicated file (or directory).

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I have used the docker label to solve this problem, thank you very much!

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