&compbasemetrics.CounterOpts{
			Namespace:      namespace,
			Name:           "cache_list_total",
			Help:           "Number of LIST requests served from watch cache",
			StabilityLevel: compbasemetrics.ALPHA,
		},
		[]string{"resource_prefix", "index"},
	)
	listCacheNumFetched = compbasemetrics.NewCounterVec(
		&compbasemetrics.CounterOpts{
			Namespace:      namespace,
			Name:           "cache_list_fetched_objects_total",

	return &ist
}

// GetAppNamespace gets echo app namespace instance.
func GetAppNamespace() namespace.Instance {
	return appNsInst
}

func GetIngressInstance() ingress.Instance {
	return ingInst
}

func GetZipkinInstance() zipkin.Instance {
	return zipkinInst
}

func TestSetup(ctx resource.Context) (err error) {
	appNsInst, err = namespace.New(ctx, namespace.Config{
		Prefix: "echo",
		Inject: true,
	})

					string(parent.OriginalReference.Name),
					string(ptr.OrDefault(parent.OriginalReference.Namespace, k8s.Namespace(obj.Namespace))))
			} else {
				vsHosts = []string{fmt.Sprintf("%s.%s.svc.%s",
					parent.OriginalReference.Name, ptr.OrDefault(parent.OriginalReference.Namespace, k8s.Namespace(obj.Namespace)), ctx.Domain)}
			}
		}
		if len(routes) == 0 {
			continue
		}

	apps.Uncaptured = match.ServiceName(echo.NamespacedName{Name: Uncaptured, Namespace: apps.Namespace}).GetMatches(echos)
	apps.Captured = match.ServiceName(echo.NamespacedName{Name: Captured, Namespace: apps.Namespace}).GetMatches(echos)
	apps.Sidecar = match.ServiceName(echo.NamespacedName{Name: Sidecar, Namespace: apps.Namespace}).GetMatches(echos)
	apps.Mesh = inMesh.GetMatches(echos)

		Name:      "another-ip",
		Namespace: selector.Namespace,
		Endpoint: &model.IstioEndpoint{
			Address: "3.3.3.3",
			Labels:  map[string]string{"app": "another-wle"}, // should not match because of another label
		},
	}

	wi4 := &model.WorkloadInstance{
		Name:      "another-name",
		Namespace: "another-namespace", // should not match because of another namespace
		Endpoint: &model.IstioEndpoint{

		Event{Type: "service", ID: "*.google.com", Namespace: httpDNS.Namespace},
		Event{Type: "eds cache", ID: "*.google.com", Namespace: httpDNS.Namespace},
		Event{Type: "service", ID: "*.istio.io", Namespace: httpDNSRR.Namespace},
		Event{Type: "eds cache", ID: "*.istio.io", Namespace: httpDNSRR.Namespace},
		Event{Type: "service", ID: "tcpstatic.com", Namespace: tcpStatic.Namespace},

	if _, err := c.Kube().CoreV1().Namespaces().Create(context.TODO(), &corev1.Namespace{
		ObjectMeta: metav1.ObjectMeta{
			Name:   n.name,
			Labels: createNamespaceLabels(n.ctx, cfg),
		},
	}, metav1.CreateOptions{}); err != nil {
		return err
	}

	if !cfg.SkipCleanup {
		n.addCleanup(func() error {
			return c.Kube().CoreV1().Namespaces().Delete(context.TODO(), n.name, kube2.DeleteOptionsForeground())

# only ask if in interactive mode
if [[ -t 0 && -z ${NAMESPACE} ]];then
  echo -n "namespace ? [default] "
  read -r NAMESPACE
fi

# verify if the namespace exists, otherwise use default namespace
if [[ -n ${NAMESPACE} ]];then
  ns=$(kubectl get namespace "${NAMESPACE}" --no-headers --output=go-template="{{.metadata.name}}" 2>/dev/null)
  if [[ -z ${ns} ]];then
    echo "NAMESPACE ${NAMESPACE} not found."
    NAMESPACE=default
  fi
fi

}

// keyFunc is the internal API key function that returns "namespace"/"name" or
// "name" if "namespace" is empty
func keyFunc(name, namespace string) string {
	if len(namespace) == 0 {
		return name
	}
	return namespace + "/" + name
}

func ToOpts(c kube.Client, gvr schema.GroupVersionResource, filter Filter) kubetypes.InformerOptions {
	ns := filter.Namespace
	if !istiogvr.IsClusterScoped(gvr) && ns == "" {

	}
}

// DumpPodEvents dumps the pod events for either the provided pods or all pods in the namespace if none are provided.
func DumpPodEvents(_ resource.Context, c cluster.Cluster, workDir, namespace string, pods ...corev1.Pod) {
	pods = podsOrFetch(c, pods, namespace)

	for _, pod := range pods {
		list, err := c.Kube().CoreV1().Events(namespace).List(context.TODO(),
			metav1.ListOptions{