Support for new API

[Elegant996]

With the release of traefik v2.10, traefik.containo.us API has been deprecated. Could we build with the latest version of traefik to obtain support for the new traefik.io API? Thanks!

[borchero]

Makes sense, care to take a stab at it in a PR? :smile:

[Elegant996]

Got it working on my end but it may take more work to make this a real PR. It looks like we'd have to add both crds to switchboard. The quick and dirty I made only converts everything to the new one. The issue is importing traefik:

traefik "github.com/traefik/traefik/v2/pkg/provider/kubernetes/crd/traefik/v1alpha1"

To support both, we would have to introduce another one like so:

traefikio "github.com/traefik/traefik/v2/pkg/provider/kubernetes/crd/traefikio/v1alpha1"

Afterwards, we could observe both. May get around to this but it would take more testing than just the quick renaming I did on top of the PR to support traefik v2.10.1.

[borchero]

I've never worked with an operator supporting two versions of a CRD so I need to investigate this a little. Will work on it soonish 😬

[AlexGodbehere]

@borchero, to confirm, this is still not implemented? Would explain why none of my IngressRoutes are being picked up 😅

[borchero]

Not implemented yet! Feel free to open a PR, I still didn't have time for it, unfortunately

[mya-crabnebula]

@borchero I've pushed up a patch that I believe addresses this. I haven't ever seen an operator or controller that works with multiple CRD definitions (unless it's fully self contained). For those wanting to test this out with the new version, I've pushed a copy of the container to ghcr under my user, and you'll need to grant switchboard permissions on the new version of the resources:

Container:

image:
  name: ghcr.io/mya-crabnebula/switchboard
  tag: latest@sha256:a3cb91a896529e134f4f7677c23cca3e1d275a398f7ba87c823bebd2a6cbf824

Additional permissions:

---
apiVersion: rbac.authorization.k8s.io/v1
kind: ClusterRole
metadata:
  name: switchboard-extra
rules:
  - apiGroups: ["traefik.io"]
    resources: ["ingressroutes"]
    verbs: ["get", "list", "watch"]
---
apiVersion: rbac.authorization.k8s.io/v1
kind: ClusterRoleBinding
metadata:
  name: switchboard-extra
roleRef:
  apiGroup: rbac.authorization.k8s.io
  kind: ClusterRole
  name: switchboard-extra
subjects:
  - kind: ServiceAccount
    name: switchboard
    namespace: ingress

[cuseinovic]

Hello guys, I encountered the same problem here. Do you have some news about this PR or this topic ?

Thanks