Post Upgrade Patch

Note: We have seen an issue with Traefik not able to access any resources after the upgrade is implemented. Follow these steps to implement the fix.
  • Run this patch to add traefik.io to the apiGroup of the ClusterRoletraefik-kube-system
    kubectl patch clusterrole traefik-kube-system -n kube-system --type='json' -p='[{"op": "add", "path": "/rules/-1/apiGroups/-", "value": "traefik.io"}]'
  • Add the missing CRDs
    kubectl apply -f https://assets.master.k3s.getvisibility.com/k3s/v1.26.10+k3s1/traefik-patch.yaml
  • Restart traefik deployment
    kubectl rollout restart deployment traefik -n kube-system

If you are unable to access the Keycloak or the Product UI then it might be a cache issue. Try the Private window of the browser you are using.

Reference: https://github.com/k3s-io/k3s/issues/8755#issuecomment-1789526830