},
					HealthzBindAddress: kubeletHealthzBindAddress,
					HealthzPort:        ptr.To[int32](constants.KubeletHealthzPort),
					RotateCertificates: kubeletRotateCertificates,
					CgroupDriver:       constants.CgroupDriverSystemd,
				},
			},
		},
		{
			name: "Service subnet, no dual stack defaulting works",
			clusterCfg: kubeadmapi.ClusterConfiguration{
				Networking: kubeadmapi.Networking{

	kc.config.RotateCertificates = kubeletRotateCertificates

	if len(kc.config.CgroupDriver) == 0 {
		klog.V(1).Infof("the value of KubeletConfiguration.cgroupDriver is empty; setting it to %q", constants.CgroupDriverSystemd)
		kc.config.CgroupDriver = constants.CgroupDriverSystemd
	}

authentication:
  anonymous:
    enabled: false
  webhook:
    cacheTTL: 2m0s
    enabled: true
  x509: {}
authorization:
  mode: Webhook
  webhook:
    cacheAuthorizedTTL: 5m0s
    cacheUnauthorizedTTL: 30s
cgroupDriver: cgroupfs
cgroupsPerQOS: true
configMapAndSecretChangeDetectionStrategy: Watch
containerLogMaxFiles: 5
containerLogMaxSize: 10Mi
containerLogMaxWorkers: 1
containerLogMonitorInterval: 10s

authentication:
  anonymous:
    enabled: false
  webhook:
    cacheTTL: 2m0s
    enabled: true
  x509: {}
authorization:
  mode: Webhook
  webhook:
    cacheAuthorizedTTL: 5m0s
    cacheUnauthorizedTTL: 30s
cgroupDriver: cgroupfs
cgroupsPerQOS: true
configMapAndSecretChangeDetectionStrategy: Watch
containerLogMaxFiles: 5
containerLogMaxSize: 10Mi
containerLogMaxWorkers: 1
containerLogMonitorInterval: 10s

				VolumeStatsAggPeriod:                      metav1.Duration{Duration: time.Minute},
				CgroupsPerQOS:                             utilpointer.Bool(true),
				CgroupDriver:                              "cgroupfs",
				CPUManagerPolicy:                          "none",
				CPUManagerReconcilePeriod:                 metav1.Duration{Duration: 10 * time.Second},

		obj.VolumeStatsAggPeriod = metav1.Duration{Duration: time.Minute}
	}
	if obj.CgroupsPerQOS == nil {
		obj.CgroupsPerQOS = utilpointer.Bool(true)
	}
	if obj.CgroupDriver == "" {
		obj.CgroupDriver = "cgroupfs"
	}
	if obj.CPUManagerPolicy == "" {
		obj.CPUManagerPolicy = "none"
	}
	if obj.CPUManagerReconcilePeriod == zeroDuration {
		// Keep the same as default NodeStatusUpdateFrequency

			obj.MakeIPTablesUtilChains = true
			obj.IPTablesMasqueradeBit = kubeletconfigv1beta1.DefaultIPTablesMasqueradeBit
			obj.IPTablesDropBit = kubeletconfigv1beta1.DefaultIPTablesDropBit
			obj.CgroupsPerQOS = true
			obj.CgroupDriver = "cgroupfs"
			obj.EnforceNodeAllocatable = kubeletconfigv1beta1.DefaultNodeAllocatableEnforcement
			obj.StaticPodURLHeader = make(map[string][]string)
			obj.ContainerLogMaxFiles = 5
			obj.ContainerLogMaxSize = "10Mi"

	case runtimeapi.CgroupDriver_SYSTEMD:
		s.CgroupDriver = "systemd"
	case runtimeapi.CgroupDriver_CGROUPFS:
		s.CgroupDriver = "cgroupfs"
	default:
		return fmt.Errorf("runtime returned an unknown cgroup driver %d", d)
	}
	klog.InfoS("Using cgroup driver setting received from the CRI runtime", "cgroupDriver", s.CgroupDriver)
	return nil

	out.SystemCgroups = in.SystemCgroups
	out.CgroupRoot = in.CgroupRoot
	if err := v1.Convert_Pointer_bool_To_bool(&in.CgroupsPerQOS, &out.CgroupsPerQOS, s); err != nil {
		return err
	}
	out.CgroupDriver = in.CgroupDriver
	out.CPUManagerPolicy = in.CPUManagerPolicy
	out.CPUManagerPolicyOptions = *(*map[string]string)(unsafe.Pointer(&in.CPUManagerPolicyOptions))
	out.CPUManagerReconcilePeriod = in.CPUManagerReconcilePeriod

	RuntimeCgroupsName    string
	SystemCgroupsName     string
	KubeletCgroupsName    string
	KubeletOOMScoreAdj    int32
	ContainerRuntime      string
	CgroupsPerQOS         bool
	CgroupRoot            string
	CgroupDriver          string
	KubeletRootDir        string
	ProtectKernelDefaults bool
	NodeAllocatableConfig
	QOSReserved                             map[v1.ResourceName]int64
	CPUManagerPolicy                        string