if rev != "default" && rev != "" {
		meshConfigMapName = fmt.Sprintf("%s-%s", istioctlutil.DefaultMeshConfigMapName, rev)
	}

	meshConfigMap, err := kubeClient.Kube().CoreV1().ConfigMaps(istioNamespace).Get(context.TODO(), meshConfigMapName, metav1.GetOptions{})
	if err != nil {
		return nil, fmt.Errorf("could not read configmap %q from namespace %q: %v", meshConfigMapName, istioNamespace, err)
	}

  - pods
  verbs:
  - list
- apiGroups:
  - ""
  resources:
  - secrets
  verbs:
  - get
  - list
  - watch
- apiGroups:
  - ""
  resources:
  - configmaps
  verbs:
  - get
  - list
  - watch
- apiGroups:
  - metallb.io
  resources:
  - addresspools
  verbs:
  - get
  - list
  - watch
- apiGroups:
  - metallb.io