Defaults to traefik.containo.us/v1alpha1, but allows user to specify traefik.io/v1alpha1 if they are using a newer version of traefik by setting the ingress.traefikCRD.apiVersion value in values.yaml or setting it to null which will choose the apiVersion based on the cluster capabilities.
traefik.containo.us/v1alpha1 is deprecated in Traefik 2.10 and removed in Traefik v3 in favor of traefik.io/v1alpha1
Defaults to traefik.containo.us/v1alpha1, but allows user to specify traefik.io/v1alpha1 if they are using a newer version of traefik by setting the ingress.traefikCRD.apiVersion value in values.yaml or setting it to null which will choose the apiVersion based on the cluster capabilities.
traefik.containo.us/v1alpha1 is deprecated in Traefik 2.10 and removed in Traefik v3 in favor of traefik.io/v1alpha1