// with the podCIDR supplied by the kubelet.
func (m *kubeGenericRuntimeManager) UpdatePodCIDR(ctx context.Context, podCIDR string) error {
	// TODO(#35531): do we really want to write a method on this manager for each
	// field of the config?
	klog.InfoS("Updating runtime config through cri with podcidr", "CIDR", podCIDR)
	return m.runtimeService.UpdateRuntimeConfig(ctx,

  $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
    }