*out = *in
	out.TypeMeta = in.TypeMeta
	in.Etcd.DeepCopyInto(&out.Etcd)
	out.Networking = in.Networking
	in.APIServer.DeepCopyInto(&out.APIServer)
	in.ControllerManager.DeepCopyInto(&out.ControllerManager)
	in.Scheduler.DeepCopyInto(&out.Scheduler)
	out.DNS = in.DNS
	if in.FeatureGates != nil {
		in, out := &in.FeatureGates, &out.FeatureGates
		*out = make(map[string]bool, len(*in))

	// +optional
	APIServer APIServer `json:"apiServer,omitempty"`

	// ControllerManager contains extra settings for the controller manager control plane component
	// +optional
	ControllerManager ControlPlaneComponent `json:"controllerManager,omitempty"`

	// Scheduler contains extra settings for the scheduler control plane component
	// +optional

		for key, val := range *in {
			(*out)[key] = val.DeepCopy()
		}
	}
	in.Etcd.DeepCopyInto(&out.Etcd)
	out.Networking = in.Networking
	in.APIServer.DeepCopyInto(&out.APIServer)
	in.ControllerManager.DeepCopyInto(&out.ControllerManager)
	in.Scheduler.DeepCopyInto(&out.Scheduler)
	out.DNS = in.DNS
	out.Proxy = in.Proxy
	if in.FeatureGates != nil {
		in, out := &in.FeatureGates, &out.FeatureGates

	if err := Convert_v1beta4_APIServer_To_kubeadm_APIServer(&in.APIServer, &out.APIServer, s); err != nil {
		return err
	}
	if err := Convert_v1beta4_ControlPlaneComponent_To_kubeadm_ControlPlaneComponent(&in.ControllerManager, &out.ControllerManager, s); err != nil {
		return err
	}
	if err := Convert_v1beta4_ControlPlaneComponent_To_kubeadm_ControlPlaneComponent(&in.Scheduler, &out.Scheduler, s); err != nil {
		return err
	}

	*out = *in
	out.TypeMeta = in.TypeMeta
	in.Etcd.DeepCopyInto(&out.Etcd)
	out.Networking = in.Networking
	in.APIServer.DeepCopyInto(&out.APIServer)
	in.ControllerManager.DeepCopyInto(&out.ControllerManager)
	in.Scheduler.DeepCopyInto(&out.Scheduler)
	out.DNS = in.DNS
	out.Proxy = in.Proxy
	if in.FeatureGates != nil {
		in, out := &in.FeatureGates, &out.FeatureGates

//	    mountPath: "/etc/some-pod-path"
//	    readOnly: false
//	    pathType: File
//	  certSANs:
//	  - "10.100.1.1"
//	  - "ec2-10-100-0-1.compute-1.amazonaws.com"
//	  timeoutForControlPlane: 4m0s
//	controllerManager:
//	  extraArgs:
//	    "node-cidr-mask-size": "20"
//	  extraVolumes:
//	  - name: "some-volume"
//	    hostPath: "/etc/some-path"
//	    mountPath: "/etc/some-pod-path"
//	    readOnly: false

			},
		},
		{
			name: "custom extra-args for " + cpVersion,
			cfg: &kubeadmapi.ClusterConfiguration{
				Networking: kubeadmapi.Networking{PodSubnet: "10.0.1.15/16", DNSDomain: "cluster.local"},
				ControllerManager: kubeadmapi.ControlPlaneComponent{
					ExtraArgs: []kubeadmapi.Arg{{Name: "node-cidr-mask-size", Value: "20"}},
				},
				CertificatesDir:   testCertsDir,
				KubernetesVersion: cpVersion,
			},

	portArg := "secure-port"
	portAPIServer, idx := kubeadmapi.GetArgValue(cfg.APIServer.ExtraArgs, portArg, -1)
	if idx == -1 {
		portAPIServer = "6443"
	}
	portKCM, idx := kubeadmapi.GetArgValue(cfg.ControllerManager.ExtraArgs, portArg, -1)
	if idx == -1 {
		portKCM = "10257"
	}
	portScheduler, idx := kubeadmapi.GetArgValue(cfg.Scheduler.ExtraArgs, portArg, -1)
	if idx == -1 {
		portScheduler = "10259"
	}

// GetControllerManagerProbeAddress returns the kubernetes controller manager probe address
func GetControllerManagerProbeAddress(cfg *kubeadmapi.ClusterConfiguration) string {
	if addr, idx := kubeadmapi.GetArgValue(cfg.ControllerManager.ExtraArgs, kubeControllerManagerBindAddressArg, -1); idx > -1 {
		return getProbeAddress(addr)
	}
	return "127.0.0.1"
}

// GetSchedulerProbeAddress returns the kubernetes scheduler probe address

	ControlPlaneEndpoint string

	// APIServer contains extra settings for the API server control plane component
	APIServer APIServer

	// ControllerManager contains extra settings for the controller manager control plane component
	ControllerManager ControlPlaneComponent

	// Scheduler contains extra settings for the scheduler control plane component
	Scheduler ControlPlaneComponent