servers.Insert(overrides.etcdLocation...)
	}

	tlsConfig := &tls.Config{
		InsecureSkipVerify: true,
	}
	if len(storageConfig.Transport.CertFile) > 0 && len(storageConfig.Transport.KeyFile) > 0 {
		cert, err := tls.LoadX509KeyPair(storageConfig.Transport.CertFile, storageConfig.Transport.KeyFile)
		if err != nil {
			klog.Errorf("failed to load key pair while getting backends: %s", err)
		} else {

		Driver:         NewFTPDriver(),
		Port:           port,
		Perm:           ftp.NewSimplePerm("nobody", "nobody"),
		TLS:            tls,
		KeyFile:        tlsPrivateKey,
		CertFile:       tlsPublicCert,
		ExplicitFTPS:   tls,
		Logger:         &minioLogger{},
		PassivePorts:   portRange,
		PublicIP:       publicIP,
	})
	if err != nil {

	apiServer: {}
	apiVersion: ` + kubeadmapiv1.SchemeGroupVersion.String() + `
	controllerManager: {}
	dns: {}
	etcd:
	  external:
	    caFile: ""
	    certFile: ""
	    endpoints:
	    - https://one-etcd-instance:2379
	    keyFile: ""
	kind: ClusterConfiguration
	kubernetesVersion: v1.7.1
	networking:
	  serviceSubnet: 10.96.0.1/12
	scheduler: {}
`),

func autoConvert_v1beta3_ExternalEtcd_To_kubeadm_ExternalEtcd(in *ExternalEtcd, out *kubeadm.ExternalEtcd, s conversion.Scope) error {
	out.Endpoints = *(*[]string)(unsafe.Pointer(&in.Endpoints))
	out.CAFile = in.CAFile
	out.CertFile = in.CertFile
	out.KeyFile = in.KeyFile
	return nil
}

// Convert_v1beta3_ExternalEtcd_To_kubeadm_ExternalEtcd is an autogenerated conversion function.

	testenv.SkipIfShortAndSlow(t)

	srv, err := vcstest.NewServer()
	if err != nil {
		t.Fatal(err)
	}
	t.Cleanup(func() {
		if err := srv.Close(); err != nil {
			t.Fatal(err)
		}
	})
	certFile, err := srv.WriteCertificateFile()
	if err != nil {
		t.Fatal(err)
	}

	StartProxy()

	var (
		ctx         = context.Background()
		gracePeriod = 100 * time.Millisecond
	)

				continue
			}
		}

		var (
			certFile = filepath.Join(root.Name(), file.Name(), publicCertFile)
			keyFile  = filepath.Join(root.Name(), file.Name(), privateKeyFile)
		)
		if !isFile(certFile) || !isFile(keyFile) {
			continue
		}
		if err = manager.AddCertificate(certFile, keyFile); err != nil {
			err = fmt.Errorf("Unable to load TLS certificate '%s,%s': %w", certFile, keyFile, err)

// discarded. This behavior can be re-enabled by setting "x509keypairleaf=0"
// in the GODEBUG environment variable.
func LoadX509KeyPair(certFile, keyFile string) (Certificate, error) {
	certPEMBlock, err := os.ReadFile(certFile)
	if err != nil {
		return Certificate{}, err
	}
	keyPEMBlock, err := os.ReadFile(keyFile)
	if err != nil {
		return Certificate{}, err
	}

	var cfg restclient.Config
	if config.TLSConfig != nil {
		cfg.TLSClientConfig.Insecure = config.TLSConfig.Insecure
		cfg.TLSClientConfig.ServerName = config.TLSConfig.ServerName
		cfg.TLSClientConfig.CertFile = config.TLSConfig.CertFile
		cfg.TLSClientConfig.KeyFile = config.TLSConfig.KeyFile
		cfg.TLSClientConfig.CAFile = config.TLSConfig.CAFile
		cfg.TLSClientConfig.CertData = config.TLSConfig.CertData

	// Required if using a TLS connection.
	CAFile string `json:"caFile"`

	// CertFile is an SSL certification file used to secure etcd communication.
	// Required if using a TLS connection.
	CertFile string `json:"certFile"`

	// KeyFile is an SSL key file used to secure etcd communication.
	// Required if using a TLS connection.
	KeyFile string `json:"keyFile"`
}

	InjectionDirectory string
}

// TLSOptions is optional TLS parameters for Istiod server.
type TLSOptions struct {
	// CaCertFile and related are set using CLI flags.
	CaCertFile      string
	CertFile        string
	KeyFile         string
	TLSCipherSuites []string
	CipherSuits     []uint16 // This is the parsed cipher suites
}

var (