name           string
		cfg            kubeadmapiv1.ClusterConfiguration
		expectedImages int
	}{
		{
			name:           "empty config",
			expectedImages: defaultNumberOfImages,
			cfg: kubeadmapiv1.ClusterConfiguration{
				KubernetesVersion: dummyKubernetesVersionStr,
			},
		},
		{
			name: "external etcd configuration",
			cfg: kubeadmapiv1.ClusterConfiguration{
				Etcd: kubeadmapiv1.Etcd{

			ClusterConfiguration: kubeadmapi.ClusterConfiguration{
				CertificatesDir:     pkidir,
				EncryptionAlgorithm: kubeadmapi.EncryptionAlgorithmECDSAP256,
			},
			NodeRegistration: kubeadmapi.NodeRegistrationOptions{Name: "valid-node-name"},
		},
		{
			LocalAPIEndpoint: kubeadmapi.APIEndpoint{AdvertiseAddress: "1.2.3.4", BindPort: 1234},
			ClusterConfiguration: kubeadmapi.ClusterConfiguration{

				decodedCfg.ComponentConfigs = kubeadmapi.ComponentConfigMap{}

				if !reflect.DeepEqual(decodedCfg, &cfg.ClusterConfiguration) {
					t2.Errorf("the initial and decoded ClusterConfiguration didn't match:\n%#v\n===\n%#v", decodedCfg, &cfg.ClusterConfiguration)
				}
			}
		})
	}

//     The change applies to `ClusterConfiguration` - `APIServer.ExtraArgs, `ControllerManager.ExtraArgs`,
//     `Scheduler.ExtraArgs`, `Etcd.Local.ExtraArgs`. Also to `NodeRegistrationOptions.KubeletExtraArgs`.
//   - Add `ClusterConfiguration.EncryptionAlgorithm` that can be used to set the asymmetric encryption algorithm

	if err != nil {
		return err
	}
	err = Convert_v1beta3_ClusterConfiguration_To_kubeadm_ClusterConfiguration(&ClusterConfiguration{}, &out.ClusterConfiguration, s)
	// Required to pass fuzzer tests. This ClusterConfiguration is empty and is never defaulted.
	// If we call Convert_v1beta3_ClusterConfiguration_To_kubeadm_ClusterConfiguration() these fields will receive

// All generated defaulters are covering - they call all nested defaulters.
func RegisterDefaults(scheme *runtime.Scheme) error {
	scheme.AddTypeDefaultingFunc(&ClusterConfiguration{}, func(obj interface{}) { SetObjectDefaults_ClusterConfiguration(obj.(*ClusterConfiguration)) })
	scheme.AddTypeDefaultingFunc(&InitConfiguration{}, func(obj interface{}) { SetObjectDefaults_InitConfiguration(obj.(*InitConfiguration)) })

)

func TestGetControlPlaneComponents(t *testing.T) {
	testcases := []struct {
		name     string
		cfg      *kubeadmapi.ClusterConfiguration
		expected []controlPlaneComponent
	}{
		{
			name: "port values from config",
			cfg: &kubeadmapi.ClusterConfiguration{
				APIServer: kubeadmapi.APIServer{
					ControlPlaneComponent: kubeadmapi.ControlPlaneComponent{
						ExtraArgs: []kubeadmapi.Arg{

	if err != nil {
		return err
	}

	klog.V(1).Infoln("[upload-config] Uploading the kubeadm ClusterConfiguration to a ConfigMap")
	if err := uploadconfig.UploadConfiguration(cfg, client); err != nil {
		return errors.Wrap(err, "error uploading the kubeadm ClusterConfiguration")
	}
	return nil
}

// runUploadKubeletConfig uploads the kubelet configuration to a ConfigMap

func GetKubernetesImage(image string, cfg *kubeadmapi.ClusterConfiguration) string {
	repoPrefix := cfg.GetControlPlaneImageRepository()
	kubernetesImageTag := kubeadmutil.KubernetesVersionToImageTag(cfg.KubernetesVersion)
	return GetGenericImage(repoPrefix, image, kubernetesImageTag)
}

// GetDNSImage generates and returns the image for CoreDNS.
func GetDNSImage(cfg *kubeadmapi.ClusterConfiguration) string {

		},
	}
}

func TestKubeletDefault(t *testing.T) {
	tests := []struct {
		name       string
		clusterCfg kubeadmapi.ClusterConfiguration
		expected   kubeletConfig
	}{
		{
			name:       "No specific defaulting works",
			clusterCfg: kubeadmapi.ClusterConfiguration{},
			expected: kubeletConfig{
				config: kubeletconfig.KubeletConfiguration{
					FeatureGates:  map[string]bool{},