optional string metricName = 1;

  // metricSelector is used to identify a specific time series
  // within a given metric.
  // +optional
  optional .k8s.io.apimachinery.pkg.apis.meta.v1.LabelSelector metricSelector = 2;

  // targetValue is the target value of the metric (as a quantity).
  // Mutually exclusive with TargetAverageValue.
  // +optional

  optional string metricName = 1;

  // metricSelector is used to identify a specific time series
  // within a given metric.
  // +optional
  optional k8s.io.apimachinery.pkg.apis.meta.v1.LabelSelector metricSelector = 2;

  // targetValue is the target value of the metric (as a quantity).
  // Mutually exclusive with TargetAverageValue.
  // +optional

func getPodNameBySelector(ctx cli.Context, kubeClient kube.CLIClient, labelSelector string) ([]string, string, error) {
	var (
		podNames []string
		ns       string
	)
	pl, err := kubeClient.PodsForSelector(context.TODO(), ctx.NamespaceOrDefault(ctx.Namespace()), labelSelector)
	if err != nil {
		return nil, "", fmt.Errorf("not able to locate pod with selector %s: %v", labelSelector, err)
	}
	if len(pl.Items) < 1 {

}

func (c *client) GetIstioPods(ctx context.Context, namespace string, opts metav1.ListOptions) ([]v1.Pod, error) {
	if c.revision != "" {
		if opts.LabelSelector != "" {
			opts.LabelSelector += fmt.Sprintf(",%s=%s", label.IoIstioRev.Name, c.revision)
		} else {
			opts.LabelSelector = fmt.Sprintf("%s=%s", label.IoIstioRev.Name, c.revision)
		}
	}

	pl, err := c.kube.CoreV1().Pods(namespace).List(ctx, opts)
	if err != nil {

	i.mu.Lock()
	defer i.mu.Unlock()

	if i.ingress[c.Name()] == nil {
		i.ingress[c.Name()] = map[string]ingress.Instance{}
	}
	if _, ok := i.ingress[c.Name()][labelSelector]; !ok {
		ingr := newIngress(i.ctx, ingressConfig{
			Cluster:       c,
			Service:       service,
			LabelSelector: labelSelector,
		})

	ns := filter.Namespace
	if !istiogvr.IsClusterScoped(gvr) && ns == "" {
		ns = features.InformerWatchNamespace
	}
	return kubetypes.InformerOptions{
		LabelSelector:   filter.LabelSelector,
		FieldSelector:   filter.FieldSelector,
		Namespace:       ns,
		ObjectTransform: filter.ObjectTransform,
		Cluster:         c.ClusterID(),
	}

	// When set, it is passed as an additional parameter to the metrics server for more specific metrics scoping
	// When unset, just the metricName will be used to gather metrics.
	// +optional
	Selector *metav1.LabelSelector `json:"selector,omitempty" protobuf:"bytes,4,name=selector"`

	// averageValue is the target value of the average of the
	// metric across all relevant pods (as a quantity)
	// +optional

	for _, req := range topologySelectorTerms {
		// nil or empty term selects no objects
		if len(req.MatchLabelExpressions) == 0 {
			continue
		}

		labelSelector, err := TopologySelectorRequirementsAsSelector(req.MatchLabelExpressions)
		if err != nil || !labelSelector.Matches(lbls) {
			continue
		}

		return true
	}

	return false
}

	}
}

func TestFilterNamespace(t *testing.T) {
	tracker := assert.NewTracker[string](t)
	c := kube.NewFakeClient()
	meshWatcher := mesh.NewTestWatcher(&meshconfig.MeshConfig{DiscoverySelectors: []*meshconfig.LabelSelector{{
		MatchLabels: map[string]string{"kubernetes.io/metadata.name": "selected"},
	}}})
	testns := clienttest.NewWriter[*corev1.Namespace](t, c)
	discoveryNamespacesFilter := filter.NewDiscoveryNamespacesFilter(

  // See
  // https://kubernetes.io/docs/concepts/overview/working-with-objects/labels/
  // for more examples of label selectors.
  //
  // Default to the empty LabelSelector, which matches everything.
  // +optional
  optional .k8s.io.apimachinery.pkg.apis.meta.v1.LabelSelector namespaceSelector = 1;

  // ObjectSelector decides whether to run the validation based on if the