v1beta1 ClusterRole is deprecated in v1.17+, unavailable in v1.22+; Use v1 ClusterRole

[rogerioefonseca]

To avoid the warning messages below and future blocking issues we need to start using the v1 RBAC API instead.

W1206 09:54:41.302957 6924 warnings.go:70] rbac.authorization.k8s.io/v1beta1 ClusterRole is deprecated in v1.17+, unavailable in v1.22+; use rbac.authorization.k8s.io/v1 ClusterRole W1206 09:54:41.502812 6924 warnings.go:70] rbac.authorization.k8s.io/v1beta1 ClusterRoleBinding is deprecated in v1.17+, unavailable in v1.22+; use rbac.authorization.k8s.io/v1 ClusterRoleBinding W1206 09:54:42.119382 6924 warnings.go:70] rbac.authorization.k8s.io/v1beta1 ClusterRole is deprecated in v1.17+, unavailable in v1.22+; use rbac.authorization.k8s.io/v1 ClusterRole W1206 09:54:42.306488 6924 warnings.go:70] rbac.authorization.k8s.io/v1beta1 ClusterRoleBinding is deprecated in v1.17+, unavailable in v1.22+; use rbac.authorization.k8s.io/v1 ClusterRoleBinding