if err != nil {
				return fmt.Errorf("failed to create Kubernetes client: %v", err)
			}
			var ns string
			if allNamespaces {
				ns = ""
			} else {
				ns = ctx.NamespaceOrDefault(ctx.Namespace())
			}
			gws, err := kubeClient.GatewayAPI().GatewayV1().Gateways(ns).
				List(context.Background(), metav1.ListOptions{})
			if err != nil {
				return err
			}
			if len(gws.Items) == 0 {

	}))

	return s
}

func (s *InformerHandlers) GetPodIfAmbient(podName, podNamespace string) (*corev1.Pod, error) {
	ns := s.namespaces.Get(podNamespace, "")
	if ns == nil {
		return nil, fmt.Errorf("failed to find namespace %v", ns)
	}
	pod := s.pods.Get(podName, podNamespace)
	if util.PodRedirectionEnabled(ns, pod) {
		return pod, nil
	}
	return nil, nil
}

func (s *InformerHandlers) Start() {

        "cnibindir": "/testDirectory"
    }
    }`

	pod, ns := buildFakePodAndNSForClient()
	testDoAddRun(t, fmt.Sprintf(confNoPrevResult, false), testNSName, pod, ns)
	testDoAddRun(t, fmt.Sprintf(confNoPrevResult, true), testNSName, pod, ns)
}

func TestCmdAddEnableDualStack(t *testing.T) {
	pod, ns := buildFakePodAndNSForClient()
	pod.ObjectMeta.Annotations[sidecarStatusKey] = "true"

package plugin

import (
	"fmt"

	"github.com/containernetworking/plugins/pkg/ns"

	"istio.io/istio/pkg/log"
	"istio.io/istio/tools/istio-iptables/pkg/cmd"
	"istio.io/istio/tools/istio-iptables/pkg/config"
	"istio.io/istio/tools/istio-iptables/pkg/dependencies"
)

// getNs is a unit test override variable for interface create.
var getNs = ns.GetNS

// Program defines a method which programs iptables based on the parameters

		constants.DataplaneModeLabel))
	_, err = client.Kube().CoreV1().Namespaces().Patch(ctx, ns.Name,
		types.MergePatchType, labelsPatch, metav1.PatchOptions{})
	assert.NoError(t, err)

	// wait for another two update events
	// total 3 update at before unlabel point: 1. init ns reconcile 2. ns label reconcile 3. pod annotation update

spiffe://cluster.local/ns/istio-system/sa/istiod         Leaf     Available        true           e5dfb59150b2ba7f108d93dcec5aa613     2033-03-22T13:04:57Z     2023-03-21T13:02:57Z
spiffe://cluster.local/ns/istio-system/sa/istiod         Root     Available        false          8a516645c40ce76c2c0d27ab4e2461c1     2022-03-18T13:04:49Z     2022-03-21T13:04:49Z

	}

	profile, ns, enabledComponents, err := getProfileNSAndEnabledComponents(iop)
	if err != nil {
		return fmt.Errorf("failed to get profile, namespace or enabled components: %v", err)
	}

	// Ignore the err because we don't want to show
	// "no running Istio pods in istio-system" for the first time
	_ = detectIstioVersionDiff(p, tag, ns, kubeClient, iop)

		// don't return error here, as this is purely informational.
	}
	return retErr
}

func (s *meshDataplane) RemovePodFromMesh(ctx context.Context, pod *corev1.Pod) error {
	log := log.WithLabels("ns", pod.Namespace, "name", pod.Name)
	err := s.netServer.RemovePodFromMesh(ctx, pod)
	if err != nil {
		log.Errorf("failed to remove pod from mesh: %v", err)
		return err
	}
	log.Debug("removing annotation from pod")

	}
}

// Remove pod from mesh: pod is not deleted, we just want to remove it from the mesh.
func (s *NetServer) RemovePodFromMesh(ctx context.Context, pod *corev1.Pod) error {
	log := log.WithLabels("ns", pod.Namespace, "name", pod.Name)
	log.Debugf("Pod is now opt out... cleaning up.")

	openNetns := s.currentPodSnapshot.Take(string(pod.UID))
	if openNetns == nil {
		log.Warn("failed to find pod netns")

## Certificates

Ztunnel certificates are based on the standard Istio SPIFFE format: `spiffe://<trust domain>/ns/<ns>/sa/<sa>`.

However, the identities of the certificates will be of the actual user workloads, not Ztunnel's own identity.