kind: RoleBinding
apiVersion: rbac.authorization.k8s.io/v1
metadata:
  name: rbac-role-binding
  namespace: rbac-namespace
subjects:
  - kind: ServiceAccount
    name: rbac-service-account
    namespace: rbac-namespace
roleRef:
  apiGroup: rbac.authorization.k8s.io
  kind: ClusterRole
  name: admin