for port, mode := range pa.PerPort {
			fmt.Fprintf(writer, "      %d: %s\n", port, mode.String())
		}
	}
}

func getMeshConfig(kubeClient kube.CLIClient, istioNamespace string) (*meshconfig.MeshConfig, error) {
	rev := kubeClient.Revision()
	meshConfigMapName := istioctlutil.DefaultMeshConfigMapName

	// if the revision is not "default", render mesh config map name with revision