},
				ClusterConfiguration: kubeadmapi.ClusterConfiguration{
					Networking: kubeadmapi.Networking{
						ServiceSubnet: "10.96.0.1/12",
						DNSDomain:     "cluster.local",
					},
					CertificatesDir:     "/some/cert/dir",
					EncryptionAlgorithm: kubeadmapi.EncryptionAlgorithmRSA2048,
				},
				NodeRegistration: kubeadmapi.NodeRegistrationOptions{Name: nodename, CRISocket: criPath},
			}, false},

		return err
	}
	if err := Convert_v1beta3_DNS_To_kubeadm_DNS(&in.DNS, &out.DNS, s); err != nil {
		return err
	}
	out.CertificatesDir = in.CertificatesDir
	out.ImageRepository = in.ImageRepository
	out.FeatureGates = *(*map[string]bool)(unsafe.Pointer(&in.FeatureGates))
	out.ClusterName = in.ClusterName
	return nil
}

		yaml string
		obj  kubeadmapiv1.ClusterConfiguration
	}{
		yaml: dedent.Dedent(fmt.Sprintf(`
			apiServer:
			  timeoutForControlPlane: 4m
			apiVersion: %s
			certificatesDir: /etc/kubernetes/pki
			clusterName: LeCluster
			controllerManager: {}
			etcd:
			  local:
			    dataDir: /var/lib/etcd
			imageRepository: registry.k8s.io
			kind: ClusterConfiguration

	if err := pkiutil.WriteCertAndKey(etcdDir, "ca", testCACert, testCAKey); err != nil {
		t.Fatalf("couldn't write out CA certificate to %s", etcdDir)
	}

	cfg := &kubeadmapi.ClusterConfiguration{
		CertificatesDir: dir,
		CertificateValidityPeriod: &metav1.Duration{
			Duration: time.Hour * 10,
		},
	}
	rm, err := NewManager(cfg, dir)
	if err != nil {

	// DNS defines the options for the DNS add-on installed in the cluster.
	// +optional
	DNS DNS `json:"dns,omitempty"`

	// CertificatesDir specifies where to store or look for all required certificates.
	// +optional
	CertificatesDir string `json:"certificatesDir,omitempty"`

	// ImageRepository sets the container registry to pull images from.

	DNS DNS

	// Proxy defines the options for the proxy add-on installed in the cluster.
	Proxy Proxy

	// CertificatesDir specifies where to store or look for all required certificates.
	CertificatesDir string

	// ImageRepository sets the container registry to pull images from.

	allErrs = append(allErrs, ValidateScheduler(&c.Scheduler, field.NewPath("scheduler"))...)
	allErrs = append(allErrs, ValidateAbsolutePath(c.CertificatesDir, field.NewPath("certificatesDir"))...)
	allErrs = append(allErrs, ValidateFeatureGates(c.FeatureGates, field.NewPath("featureGates"))...)
	allErrs = append(allErrs, ValidateHostPort(c.ControlPlaneEndpoint, field.NewPath("controlPlaneEndpoint"))...)

		{
			name: "Pass with config from file",
			flags: map[string]string{
				options.CfgPath: configFilePath,
			},
			validate: func(t *testing.T, data *initData) {
				validData := &initData{
					certificatesDir:       kubeadmapiv1.DefaultCertificatesDir,
					kubeconfigPath:        constants.GetAdminKubeConfigPath(),
					kubeconfigDir:         constants.KubernetesDir,
					ignorePreflightErrors: sets.New("c", "d"),

//	    address: "10.100.0.1"
//	  extraVolumes:
//	  - name: "some-volume"
//	    hostPath: "/etc/some-path"
//	    mountPath: "/etc/some-pod-path"
//	    readOnly: false
//	    pathType: File
//	certificatesDir: "/etc/kubernetes/pki"
//	imageRepository: "registry.k8s.io"
//	clusterName: "example-cluster"
//	---
//	apiVersion: kubelet.config.k8s.io/v1beta1
//	kind: KubeletConfiguration
//	# kubelet specific options here

//	    address: "10.100.0.1"
//	  extraVolumes:
//	  - name: "some-volume"
//	    hostPath: "/etc/some-path"
//	    mountPath: "/etc/some-pod-path"
//	    readOnly: false
//	    pathType: File
//	certificatesDir: "/etc/kubernetes/pki"
//	imageRepository: "registry.k8s.io"
//	clusterName: "example-cluster"
//	---
//	apiVersion: kubelet.config.k8s.io/v1beta1
//	kind: KubeletConfiguration
//	# kubelet specific options here