func clusterUID(client kubernetes.Interface) (types.UID, error) {
	kubeSystem, err := client.CoreV1().Namespaces().Get(context.TODO(), "kube-system", metav1.GetOptions{})
	if err != nil {
		return "", err
	}
	return kubeSystem.UID, nil

	isZtunnel := strings.HasPrefix(podName, "ztunnel")
	if client == nil {
		return isZtunnel
	}
	pod, err := client.Kube().CoreV1().Pods(podNamespace).Get(context.Background(), podName, metav1.GetOptions{})
	if err != nil {
		return isZtunnel
	}
	if v, ok := pod.Labels["app"]; ok {
		return v == "ztunnel"
	}
	return isZtunnel
}

// InAmbient returns true if a resource is in ambient data plane mode.

}

func assertPodAnnotated(t *testing.T, client kube.Client, pod *corev1.Pod) {
	for i := 0; i < 5; i++ {
		p, err := client.Kube().CoreV1().Pods(pod.Namespace).Get(context.Background(), pod.Name, metav1.GetOptions{})
		if err != nil {
			t.Fatal(err)
		}
		if p.Annotations[constants.AmbientRedirection] == constants.AmbientRedirectionEnabled {
			return
		}
		time.Sleep(1 * time.Second)
	}

		},
	}
	return cmd
}

func inferMonitoringPort(client kube.Client, name, ns string) int {
	port := 15014
	pod, err := client.Kube().CoreV1().Pods(ns).Get(context.Background(), name, metav1.GetOptions{})
	if err != nil {
		return port
	}
	return kube.FindIstiodMonitoringPort(pod)
}

// port-forward to SkyWalking UI on istio-system
func skywalkingDashCmd(ctx cli.Context) *cobra.Command {

		Transport: &http.Transport{
			TLSClientConfig: tlsClientConfig,
		},
	}
	if cc.Service != nil {
		svc, err := e.client.Kube().CoreV1().Services(cc.Service.Namespace).Get(context.Background(), cc.Service.Name, metav1.GetOptions{})
		if err != nil {
			return nil, err
		}
		namespace, selector, err := polymorphichelpers.SelectorsForObject(svc)
		if err != nil {
			if e.injectorAddress == "" {

		kubeClient: fakeClientSet,
		netServer:  server,
	}

	err := m.AddPodToMesh(fakeCtx, pod, podIPs, "")
	assert.NoError(t, err)

	pod, err = fakeClientSet.CoreV1().Pods("test").Get(fakeCtx, "test", metav1.GetOptions{})
	assert.NoError(t, err)
	assert.Equal(t, len(pod.Annotations), 1)
	assert.Equal(t, pod.Annotations[constants.AmbientRedirection], constants.AmbientRedirectionEnabled)
}

				if err != nil {
					return err
				}
				pod, err := kubeClient.Kube().CoreV1().Pods(podNs).Get(context.TODO(), podName, metav1.GetOptions{})
				if err != nil {
					return err
				}
				ns, err := kubeClient.Kube().CoreV1().Namespaces().Get(context.TODO(), podNs, metav1.GetOptions{})
				if err != nil {
					return err
				}
				podLabels = pod.GetLabels()
				nsLabels = ns.GetLabels()
			} else {

func deploymentExists(cs kubernetes.Interface, namespace, name string) (bool, error) {
	d, err := cs.AppsV1().Deployments(namespace).Get(context.TODO(), name, metav1.GetOptions{})
	if err != nil {
		return false, err
	}
	return d != nil, nil

			return nil, fmt.Errorf("invalid resource name format: %v", slice)
		}
		podName := slice[0]
		ns := slice[1]
		pod, err := kubeClient.Kube().CoreV1().Pods(ns).Get(context.TODO(), podName, metav1.GetOptions{})
		if err != nil {
			return nil, err
		}
		resp, err := queryToOnePod(pod)
		if err != nil {
			return nil, err
		}
		responses = append(responses, resp)
		return responses, nil
	}

	} else if outputFormat == prometheusOutput {
		path += "/prometheus"
	} else if outputFormat == prometheusMergedOutput {
		pod, err := kubeClient.Kube().CoreV1().Pods(podNamespace).Get(context.Background(), podName, metav1.GetOptions{})
		if err != nil {
			return "", fmt.Errorf("failed to retrieve Pod %s/%s: %v", podNamespace, podName, err)
		}

		promPath, promPort, err := util.PrometheusPathAndPort(pod)
		if err != nil {