res, err := kubeClient.AllDiscoveryDo(context.Background(), ctx.IstioNamespace(), "debug/clusterz")
			if err != nil {
				return err
			}
			return writeMulticlusterStatus(cmd.OutOrStdout(), res)
		},
	}
	opts.AttachControlPlaneFlags(cmd)
	return cmd
}

func writeMulticlusterStatus(out io.Writer, input map[string][]byte) error {
	statuses, err := parseClusterStatuses(input)
	if err != nil {
		return err
	}