apiVersion: rbac.authorization.k8s.io/v1
metadata:
  name: storage-admin
rules:
- apiGroups: [""]
  resources: ["persistentvolumes"]
  verbs: ["get", "watch", "list", "create", "delete"]
- apiGroups: ["storage.k8s.io"]
  resources: ["storageclasses"]
  verbs: ["get", "watch", "list", "create", "delete"]

---
kind: ClusterRoleBinding
apiVersion: rbac.authorization.k8s.io/v1
metadata:
  name: davida-storage-admin
subjects:
- kind: User
  name: davida
  apiGroup: rbac.authorization.k8s.io
roleRef:
  kind: ClusterRole
  name: storage-admin
  apiGroup: rbac.authorization.k8s.io