---
apiVersion: rbac.authorization.k8s.io/v1
kind: ClusterRole
metadata:
  name: myapp-user-cr
rules:
- apiGroups: [""]
  resources: ["namespaces"]
  verbs: ["get", "list"]
---
apiVersion: rbac.authorization.k8s.io/v1
kind: ClusterRoleBinding
metadata:
  name: myapp-user-crb
  namespace: myapp
subjects:
- kind: ServiceAccount
  name: myapp-user
  namespace: myapp
roleRef:
  kind: ClusterRole
  name: myapp-user-cr
  apiGroup: rbac.authorization.k8s.io