//
// Instead, we traverse the procfs. Comments on this method are inline.
func getPodNetNs(pod *corev1.Pod) (string, error) {
	parsedPodAddr := net.ParseIP(pod.Status.PodIP)
	if parsedPodAddr == nil {
		return "", fmt.Errorf("failed to parse addr: %s", pod.Status.PodIP)
	}

	fs, err := procfs.NewFS("/host/proc")
	if err != nil {
		return "", fmt.Errorf("read procfs: %v", err)
	}
	procs, err := fs.AllProcs()
	if err != nil {

		masqueradeAll:       masqueradeAll,
		masqueradeMark:      masqueradeMark,
		conntrack:           conntrack.NewExec(utilexec.New()),
		localDetector:       localDetector,
		hostname:            hostname,
		nodeIP:              nodeIP,
		recorder:            recorder,
		serviceHealthServer: serviceHealthServer,
		healthzServer:       healthzServer,
		nodePortAddresses:   nodePortAddresses,
		networkInterfacer:   proxyutil.RealNetwork{},

	}

	// pick additional ips, if cri reported them
	for _, podIP := range podSandbox.Network.AdditionalIps {
		if nil == netutils.ParseIPSloppy(podIP.Ip) {
			klog.InfoS("Pod Sandbox reported an unparseable additional IP", "pod", klog.KRef(podNamespace, podName), "IP", podIP.Ip)
			return nil
		}
		podIPs = append(podIPs, podIP.Ip)
	}

	return podIPs
}

			return fmt.Errorf("Invalid proxy Type: " + string(proxyArgs.Type))
		}
	}

	podIP, _ := netip.ParseAddr(options.InstanceIPVar.Get()) // protobuf encoding of IP_ADDRESS type
	if podIP.IsValid() {
		// The first one must be the pod ip as we pick the first ip as pod ip in istiod.
		proxyArgs.IPAddresses = []string{podIP.String()}
	}

	// Obtain all the IPs from the node
	proxyAddrs := make([]string, 0)

			probePath:  "app-health/hello-world/livez",
			config:     simpleTCPConfig,
			statusCode: http.StatusOK,
			podIP:      "127.0.0.1",
		},
		{
			name:       "tcp-livez-ipv6",
			probePath:  "app-health/hello-world/livez",
			config:     simpleTCPConfig,
			statusCode: http.StatusOK,
			podIP:      "::1",
			ipv6:       true,
		},
		{
			name:       "tcp-livez-wrapped-ipv6",

				// Primary IP is not set
				if s.PodIP == "" {
					s.PodIP = hostIPs[0].String()
					s.PodIPs = []v1.PodIP{{IP: s.PodIP}}
				}
				// Secondary IP is not set #105320
				if len(hostIPs) == 2 && len(s.PodIPs) == 1 {
					if utilnet.IPFamilyOfString(s.PodIPs[0].IP) != utilnet.IPFamilyOf(hostIPs[1]) {
						s.PodIPs = append(s.PodIPs, v1.PodIP{IP: hostIPs[1].String()})
					}
				}
			}
		}

      name: nameValue
      readOnly: true
      recursiveReadOnly: recursiveReadOnlyValue
  message: messageValue
  nominatedNodeName: nominatedNodeNameValue
  phase: phaseValue
  podIP: podIPValue
  podIPs:
  - ip: ipValue
  qosClass: qosClassValue
  reason: reasonValue
  resize: resizeValue
  resourceClaimStatuses:
  - name: nameValue
    resourceClaimName: resourceClaimNameValue

          valueFrom:
            fieldRef:
              fieldPath: metadata.namespace
        - name: INSTANCE_IP
          valueFrom:
            fieldRef:
              fieldPath: status.podIP
        - name: SERVICE_ACCOUNT
          valueFrom:
            fieldRef:
              fieldPath: spec.serviceAccountName
        - name: HOST_IP
          valueFrom:
            fieldRef:

          valueFrom:
            fieldRef:
              fieldPath: metadata.namespace
        - name: INSTANCE_IP
          valueFrom:
            fieldRef:
              fieldPath: status.podIP
        - name: SERVICE_ACCOUNT
          valueFrom:
            fieldRef:
              fieldPath: spec.serviceAccountName
        - name: HOST_IP
          valueFrom:
            fieldRef:

          valueFrom:
            fieldRef:
              fieldPath: metadata.namespace
        - name: INSTANCE_IP
          valueFrom:
            fieldRef:
              fieldPath: status.podIP
        - name: SERVICE_ACCOUNT
          valueFrom:
            fieldRef:
              fieldPath: spec.serviceAccountName
        - name: HOST_IP
          valueFrom:
            fieldRef: