Add glide.yaml and vendor deps

vendor/k8s.io/kubernetes/cmd/kubeadm/app/node/csr.go

@@ -0,0 +1,57 @@
+/*
+Copyright 2016 The Kubernetes Authors.
+
+Licensed under the Apache License, Version 2.0 (the "License");
+you may not use this file except in compliance with the License.
+You may obtain a copy of the License at
+
+    http://www.apache.org/licenses/LICENSE-2.0
+
+Unless required by applicable law or agreed to in writing, software
+distributed under the License is distributed on an "AS IS" BASIS,
+WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+See the License for the specific language governing permissions and
+limitations under the License.
+*/
+
+package node
+
+import (
+	"fmt"
+
+	kubeadmutil "k8s.io/kubernetes/cmd/kubeadm/app/util"
+	clientcmdapi "k8s.io/kubernetes/pkg/client/unversioned/clientcmd/api"
+	"k8s.io/kubernetes/pkg/kubelet/util/csr"
+	certutil "k8s.io/kubernetes/pkg/util/cert"
+)
+
+// PerformTLSBootstrap executes a certificate signing request with the
+// provided connection details.
+func PerformTLSBootstrap(connection *ConnectionDetails) (*clientcmdapi.Config, error) {
+	csrClient := connection.CertClient.CertificateSigningRequests()
+
+	fmt.Println("<node/csr> created API client to obtain unique certificate for this node, generating keys and certificate signing request")
+
+	key, err := certutil.MakeEllipticPrivateKeyPEM()
+	if err != nil {
+		return nil, fmt.Errorf("<node/csr> failed to generating private key [%v]", err)
+	}
+	cert, err := csr.RequestNodeCertificate(csrClient, key, connection.NodeName)
+	if err != nil {
+		return nil, fmt.Errorf("<node/csr> failed to request signed certificate from the API server [%v]", err)
+	}
+	fmtCert, err := certutil.FormatBytesCert(cert)
+	if err != nil {
+		return nil, fmt.Errorf("<node/csr> failed to format certificate [%v]", err)
+	}
+	fmt.Printf("<node/csr> received signed certificate from the API server:\n%s\n", fmtCert)
+	fmt.Println("<node/csr> generating kubelet configuration")
+
+	bareClientConfig := kubeadmutil.CreateBasicClientConfig("kubernetes", connection.Endpoint, connection.CACert)
+	finalConfig := kubeadmutil.MakeClientConfigWithCerts(
+		bareClientConfig, "kubernetes", fmt.Sprintf("kubelet-%s", connection.NodeName),
+		key, cert,
+	)
+
+	return finalConfig, nil
+}