---
apiVersion: rbac.authorization.k8s.io/v1
kind: ClusterRoleBinding
metadata:
  name: lisa-admin
roleRef:
  apiGroup: rbac.authorization.k8s.io
  kind: ClusterRole
  name: cluster-admin     # here we used one of the ready-made clusterroles
subjects:
  - kind: User
    apiGroup: rbac.authorization.k8s.io
    name: lisa