"MemoryManagerPolicy",
		"MemorySwap.SwapBehavior",
		"NodeLeaseDurationSeconds",
		"NodeStatusMaxImages",
		"NodeStatusUpdateFrequency.Duration",
		"NodeStatusReportFrequency.Duration",
		"OOMScoreAdj",
		"PodCIDR",
		"PodPidsLimit",
		"PodsPerCore",
		"Port",
		"ProtectKernelDefaults",
		"ProviderID",
		"ReadOnlyPort",
		"RegisterNode",
		"RegistryBurst",
		"RegistryPullQPS",
		"ReservedMemory",

	// ImageService provides methods to image-related methods.
	ImageService
	// UpdatePodCIDR sends a new podCIDR to the runtime.
	// This method just proxies a new runtimeConfig with the updated
	// CIDR value down to the runtime shim.
	UpdatePodCIDR(ctx context.Context, podCIDR string) error
	// CheckpointContainer tells the runtime to checkpoint a container

  $client = New-Object Net.WebClient
  $client.Headers.Add('Metadata-Flavor', 'Google')
  return ($client.DownloadString($url)).Trim()
}

# Retrieves the pod CIDR and sets it in $env:POD_CIDR.
function Set-PodCidr {
  while($true) {
    $pod_cidr = Get_IpAliasRange
    if (-not $?) {
      Log-Output ${pod_cIDR}
      Log-Output "Retrying Get_IpAliasRange..."
      Start-Sleep -sec 1
      continue
    }

	// Report node status if it is still within the duration of nodeStatusReportFrequency.
	clock.Step(10 * time.Second)
	assert.Equal(t, "", kubelet.runtimeState.podCIDR(), "Pod CIDR should be empty")
	podCIDRs := []string{"10.0.0.0/24", "2000::/10"}
	updatedNode.Spec.PodCIDR = podCIDRs[0]
	updatedNode.Spec.PodCIDRs = podCIDRs
	kubeClient.ReactionChain = fake.NewSimpleClientset(&v1.NodeList{Items: []v1.Node{*updatedNode}}).ReactionChain

	fs.Int32Var(&c.MaxPods, "max-pods", c.MaxPods, "Number of Pods that can run on this Kubelet.")

	fs.StringVar(&c.PodCIDR, "pod-cidr", c.PodCIDR, "The CIDR to use for pod IP addresses, only used in standalone mode.  In cluster mode, this is obtained from the master. For IPv6, the maximum number of IP's allocated is 65536")

  export AUTOSCALER_EXPANDER_CONFIG="${KUBE_AUTOSCALER_EXPANDER_CONFIG:---expander=price}"
fi

# Optional: Enable allocation of pod IPs using IP aliases.
#
# BETA FEATURE.
#
# IP_ALIAS_SIZE is the size of the podCIDR allocated to a node.
# IP_ALIAS_SUBNETWORK is the subnetwork to allocate from. If empty, a
#   new subnetwork will be created for the cluster.
ENABLE_IP_ALIASES=${KUBE_GCE_ENABLE_IP_ALIASES:-true}

  export AUTOSCALER_EXPANDER_CONFIG=${KUBE_AUTOSCALER_EXPANDER_CONFIG:---expander=price}
fi

# Optional: Enable allocation of pod IPs using IP aliases.
#
# BETA FEATURE.
#
# IP_ALIAS_SIZE is the size of the podCIDR allocated to a node.
# IP_ALIAS_SUBNETWORK is the subnetwork to allocate from. If empty, a
#   new subnetwork will be created for the cluster.
ENABLE_IP_ALIASES=${KUBE_GCE_ENABLE_IP_ALIASES:-true}

	node := originalNode.DeepCopy()

	podCIDRChanged := false
	if len(node.Spec.PodCIDRs) != 0 {
		// Pod CIDR could have been updated before, so we cannot rely on
		// node.Spec.PodCIDR being non-empty. We also need to know if pod CIDR is
		// actually changed.
		var err error
		podCIDRs := strings.Join(node.Spec.PodCIDRs, ",")
		if podCIDRChanged, err = kl.updatePodCIDR(ctx, podCIDRs); err != nil {

	// maxPods is the number of pods that can run on this Kubelet.
	MaxPods int32
	// The CIDR to use for pod IP addresses, only used in standalone mode.
	// In cluster mode, this is obtained from the master.
	PodCIDR string
	// The maximum number of processes per pod.  If -1, the kubelet defaults to the node allocatable pid capacity.
	PodPidsLimit int64
	// ResolverConfig is the resolver configuration file used as the basis

	// invocation into a Run() method.
	nftablesFamily := knftables.IPv4Family
	podCIDR := "10.0.0.0/8"
	serviceCIDRs := "172.30.0.0/16"
	if ipFamily == v1.IPv6Protocol {
		nftablesFamily = knftables.IPv6Family
		podCIDR = "fd00:10::/64"
		serviceCIDRs = "fd00:10:96::/112"
	}
	detectLocal := proxyutil.NewDetectLocalByCIDR(podCIDR)
	nodePortAddresses := []string{fmt.Sprintf("%s/32", testNodeIP), fmt.Sprintf("%s/128", testNodeIPv6)}