Traefik still try to access traefik.containo.us after migrating to traefik.io

Traefik Traefik v2
1

Traefik version: v2.10.3

Hi community,

I am trying to migrate from traefik.containo.us to traefik.io so I can later migrate to v3.
Right now I am in v2.10.3. I had both traefik.containo.us and traefik.io CRDs and resources and my traefik worked well so I started to clean up traefik.containo.us.

Immediately after I remove apigroups for traefik.containo.us in the role or I removed CRDs in traefik.containo.us, my traefik started reporting:

W0710 21:01:11.379750       1 reflector.go:424] k8s.io/client-go@v0.26.3/tools/cache/reflector.go:169: failed to list *v1alpha1.ServersTransport: the server could not find the requested resource (get serverstransports.traefik.containo.us)

I wonder if trying to access to both traefik.containo.us and traefik.rio is hard coded in v2.10.3 and I shouldn't clean up CRDs in traefik.containo.us until I migrate to v3? If not, how could I let my traefik not try to access to traefik.containo.us so I could clean up the cluster?

Thanks

1 Like
2

Hi @somnusfish thanks for your interest in Traefik!

This is not possible with v2.10.x ,if you want to only use traefik.io you have to use v3.