if openNetns == nil {
		log.Warn("failed to find pod netns")
		return fmt.Errorf("failed to find pod netns")
	}
	// pod is removed from the mesh, but is still running. remove iptables rules
	log.Debugf("calling DeleteInpodRules.")
	if err := s.netnsRunner(openNetns, func() error { return s.iptablesConfigurator.DeleteInpodRules() }); err != nil {
		log.Errorf("failed to delete inpod rules %v", err)

	} else if err != nil {
		return fmt.Errorf("failed to get namespace %s: %v", ns, err)
	}
	if nsObj.Labels == nil {
		nsObj.Labels = map[string]string{}
	}
	nsObj.Labels[constants.AmbientUseWaypoint] = waypointName
	if _, err := kubeClient.Kube().CoreV1().Namespaces().Update(context.Background(), nsObj, metav1.UpdateOptions{}); err != nil {
		return fmt.Errorf("failed to update namespace %s: %v", ns, err)
	}
	return nil

			webhookConfig, err := tagWebhookConfigFromCanonicalWebhook(tc.webhook, "default", tc.istioNamespace)
			if err != nil {
				t.Fatalf("webhook parsing failed with error: %v", err)
			}
			webhookConfig, err = fixWhConfig(fakeClient, webhookConfig)
			if err != nil {
				t.Fatalf("webhook fixing failed with error: %v", err)
			}
			opts := &GenerateOptions{
				ManifestsPath: filepath.Join(env.IstioSrc, "manifests"),
			}

	if err != nil {
		return fmt.Errorf("failed to retrieve tag with name %s: %v", tagName, err)
	}
	if len(webhooks) == 0 {
		return fmt.Errorf("cannot remove tag %q: cannot find MutatingWebhookConfiguration for tag", tagName)
	}

	taggedNamespaces, err := GetNamespacesWithTag(ctx, kubeClient, tagName)
	if err != nil {
		return fmt.Errorf("failed to retrieve namespaces dependent on tag %q", tagName)
	}

  // Specifies the policy of handling failed pods. In particular, it allows to
  // specify the set of actions and conditions which need to be
  // satisfied to take the associated action.
  // If empty, the default behaviour applies - the counter of failed pods,
  // represented by the jobs's .status.failed field, is incremented and it is
  // checked against the backoffLimit. This field cannot be used in combination

		[]byte(patchBytes), metav1.PatchOptions{}, "status")
	if err != nil {
		repairLog.Errorf("Failed to update pod: %s", err)
		c.events.Write(pod, corev1.EventTypeWarning, ReasonLabelBrokenPod, "pod detected as broken, but failed to label: %v", err)
		m.With(resultLabel.Value(resultFail)).Increment()
		return err
	}

		return fmt.Errorf("failed to install manifests: %v", err)
	}
	opts := &helmreconciler.ProcessDefaultWebhookOptions{
		Namespace: ns,
		DryRun:    rootArgs.DryRun,
	}
	if processed, err := helmreconciler.ProcessDefaultWebhook(kubeClient, iop, exists, opts); err != nil {
		return fmt.Errorf("failed to process default webhook: %v", err)
	} else if processed {

	return nil
}

func validateCIDRList(cidrs string) error {
	if len(cidrs) > 0 {
		for _, cidr := range strings.Split(cidrs, ",") {
			if _, err := netip.ParsePrefix(cidr); err != nil {
				return fmt.Errorf("failed parsing cidr '%s': %v", cidr, err)
			}
		}
	}
	return nil
}

func splitPorts(portsString string) []string {
	return strings.Split(portsString, ",")
}

}

func readFile(filename string) ([]byte, error) {
	file := os.Stdin
	if filename != "-" {
		var err error
		file, err = os.Open(filename)
		if err != nil {
			return nil, err
		}
	}
	defer func() {
		if err := file.Close(); err != nil {
			log.Errorf("failed to close %s: %s", filename, err)
		}
	}()
	return io.ReadAll(file)
}

	}))

	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() {