RunE: func(cmd *cobra.Command, args []string) error {
			kubeClient, err := ctx.CLIClientWithRevision(opts.Revision)
			if err != nil {
				return err
			}
			res, err := kubeClient.AllDiscoveryDo(context.Background(), ctx.IstioNamespace(), "debug/clusterz")
			if err != nil {
				return err
			}
			return writeMulticlusterStatus(cmd.OutOrStdout(), res)
		},
	}
	opts.AttachControlPlaneFlags(cmd)

	Results map[string][]byte
	kube.CLIClient
}

func (c MockClient) NewPortForwarder(_, _, _ string, _, _ int) (kube.PortForwarder, error) {
	return MockPortForwarder{}, nil
}

func (c MockClient) AllDiscoveryDo(_ context.Context, _, _ string) (map[string][]byte, error) {
	return c.Results, nil
}

func (c MockClient) EnvoyDo(ctx context.Context, podName, podNamespace, method, path string) ([]byte, error) {