Fixed a namespace problem

Traefik/002-traefik-setup.yaml

@@ -2,6 +2,7 @@ apiVersion: v1
 kind: Service
 metadata:
  name: traefik
+ namespace: traefik-ns
 spec:
  ports:
  - protocol: TCP

Traefik/002-traefik_cluster_role.yaml

 kind: ClusterRole
-apiVersion: rbac.authorization.k8s.io/v1beta1
+apiVersion: rbac.authorization.k8s.io/v1
 metadata:
   name: traefik-ingress-controller
 rules:
@@ -47,7 +47,7 @@ rules:
 
 ---
 kind: ClusterRoleBinding
-apiVersion: rbac.authorization.k8s.io/v1beta1
+apiVersion: rbac.authorization.k8s.io/v1
 metadata:
   name: traefik-ingress-controller
 roleRef: