Failed to list *: the server could not find the requested resource

Hi all,

I have tried to upgrade Traefik to v2.2.1 but I have the following message:

E0512 07:50:58.820437 1 reflector.go:153] pkg/mod/k8s.io/client-go@v0.17.3/tools/cache/reflector.go:105: Failed to list *v1alpha1.TLSStore: the server could not find the requested resource (get tlsstores.traefik.containo.us)
E0512 07:50:59.757995 1 reflector.go:153] pkg/mod/k8s.io/client-go@v0.17.3/tools/cache/reflector.go:105: Failed to list *v1alpha1.IngressRouteUDP: the server could not find the requested resource (get ingressrouteudps.traefik.containo.us)

I have update rbac and CRD to this:

apiVersion: apiextensions.k8s.io/v1beta1
kind: CustomResourceDefinition
metadata:
  name: ingressroutes.traefik.containo.us

spec:
  group: traefik.containo.us
  version: v1alpha1
  names:
    kind: IngressRoute
    plural: ingressroutes
    singular: ingressroute
  scope: Namespaced

---
apiVersion: apiextensions.k8s.io/v1beta1
kind: CustomResourceDefinition
metadata:
  name: middlewares.traefik.containo.us

spec:
  group: traefik.containo.us
  version: v1alpha1
  names:
    kind: Middleware
    plural: middlewares
    singular: middleware
  scope: Namespaced

---
apiVersion: apiextensions.k8s.io/v1beta1
kind: CustomResourceDefinition
metadata:
  name: ingressroutetcps.traefik.containo.us

spec:
  group: traefik.containo.us
  version: v1alpha1
  names:
    kind: IngressRouteTCP
    plural: ingressroutetcps
    singular: ingressroutetcp
  scope: Namespaced

---
apiVersion: apiextensions.k8s.io/v1beta1
kind: CustomResourceDefinition
metadata:
  name: ingressrouteudps.traefik.containo.us

spec:
  group: traefik.containo.us
  version: v1alpha1
  names:
    kind: IngressRouteUDP
    plural: ingressrouteudps
    singular: ingressrouteudp
  scope: Namespaced

---
apiVersion: apiextensions.k8s.io/v1beta1
kind: CustomResourceDefinition
metadata:
  name: tlsoptions.traefik.containo.us

spec:
  group: traefik.containo.us
  version: v1alpha1
  names:
    kind: TLSOption
    plural: tlsoptions
    singular: tlsoption
  scope: Namespaced

---
apiVersion: apiextensions.k8s.io/v1beta1
kind: CustomResourceDefinition
metadata:
  name: tlsstores.traefik.containo.us

spec:
  group: traefik.containo.us
  version: v1alpha1
  names:
    kind: TLSStore
    plural: tlsstores
    singular: tlsstore
  scope: Namespaced

---
apiVersion: apiextensions.k8s.io/v1beta1
kind: CustomResourceDefinition
metadata:
  name: traefikservices.traefik.containo.us

spec:
  group: traefik.containo.us
  version: v1alpha1
  names:
    kind: TraefikService
    plural: traefikservices
    singular: traefikservice
  scope: Namespaced
---
kind: ClusterRole
apiVersion: rbac.authorization.k8s.io/v1beta1
metadata:
  name: traefik-ingress-controller

rules:
  - apiGroups:
      - ""
    resources:
      - services
      - endpoints
      - secrets
    verbs:
      - get
      - list
      - watch
  - apiGroups:
      - extensions
    resources:
      - ingresses
    verbs:
      - get
      - list
      - watch
  - apiGroups:
      - extensions
    resources:
      - ingresses/status
    verbs:
      - update
  - apiGroups:
      - traefik.containo.us
    resources:
      - middlewares
      - ingressroutes
      - traefikservices
      - ingressroutetcps
      - ingressrouteudps
      - tlsoptions
      - tlsstores
    verbs:
      - get
      - list
      - watch

---
kind: ClusterRoleBinding
apiVersion: rbac.authorization.k8s.io/v1beta1
metadata:
  name: traefik-ingress-controller

roleRef:
  apiGroup: rbac.authorization.k8s.io
  kind: ClusterRole
  name: traefik-ingress-controller
subjects:
  - kind: ServiceAccount
    name: traefik-ingress-controller
    namespace: traefik

When I update the RBACs and CRDs, all seem OK but when I want to get tlsstores.traefik.containo.us or ingressrouteudps.traefik.containo.us, this ressources doesn't exist:

k get tlsstores.traefik.containo.us
error: the server doesn't have a resource type "tlsstores"

k get ingressrouteudps.traefik.containo.us
error: the server doesn't have a resource type "ingressrouteudps"

When I search CRDs for traefik, they are present:

k get customresourcedefinitions.apiextensions.k8s.io | grep traefik

ingressroutes.traefik.containo.us                2020-03-02T10:11:24Z
ingressroutetcps.traefik.containo.us             2020-03-02T10:11:26Z
ingressrouteudps.traefik.containo.us             2020-05-12T07:30:11Z
middlewares.traefik.containo.us                  2020-03-02T10:11:26Z
tlsoptions.traefik.containo.us                   2020-03-02T10:11:27Z
tlsstores.traefik.containo.us                    2020-05-12T07:30:12Z
traefikservices.traefik.containo.us              2020-03-02T10:15:07Z

Any idea how what's it happened ?

Thx for your help.

Kubernetes version: v1.17.5
Traefik version: v2.2.1

Add the ServiceAccount seem be solve the problem:

apiVersion: v1
kind: ServiceAccount
metadata:
  namespace: traefik
  name: traefik-ingress-controller