Add generated file

This PR adds generated files under pkg/client and vendor folder.

vendor/k8s.io/kubernetes/test/e2e/lifecycle/bootstrap/BUILD

@@ -0,0 +1,41 @@
+package(default_visibility = ["//visibility:public"])
+
+load(
+    "@io_bazel_rules_go//go:def.bzl",
+    "go_library",
+)
+
+go_library(
+    name = "go_default_library",
+    srcs = [
+        "bootstrap_signer.go",
+        "bootstrap_token_cleaner.go",
+        "util.go",
+    ],
+    importpath = "k8s.io/kubernetes/test/e2e/lifecycle/bootstrap",
+    deps = [
+        "//test/e2e/framework:go_default_library",
+        "//test/e2e/lifecycle:go_default_library",
+        "//vendor/github.com/onsi/ginkgo:go_default_library",
+        "//vendor/github.com/onsi/gomega:go_default_library",
+        "//vendor/k8s.io/api/core/v1:go_default_library",
+        "//vendor/k8s.io/apimachinery/pkg/api/errors:go_default_library",
+        "//vendor/k8s.io/apimachinery/pkg/apis/meta/v1:go_default_library",
+        "//vendor/k8s.io/apimachinery/pkg/util/wait:go_default_library",
+        "//vendor/k8s.io/client-go/kubernetes:go_default_library",
+        "//vendor/k8s.io/client-go/tools/bootstrap/token/api:go_default_library",
+    ],
+)
+
+filegroup(
+    name = "package-srcs",
+    srcs = glob(["**"]),
+    tags = ["automanaged"],
+    visibility = ["//visibility:private"],
+)
+
+filegroup(
+    name = "all-srcs",
+    srcs = [":package-srcs"],
+    tags = ["automanaged"],
+)

vendor/k8s.io/kubernetes/test/e2e/lifecycle/bootstrap/OWNERS

@@ -0,0 +1,10 @@
+approvers:  #sig-cluster-lifecycle is the owner of this feature
+- jbeda
+- luxas
+- wanghaoran1988
+reviewers:
+- mikedanese
+- luxas
+- dmmcquay
+- krousey
+- wanghaoran1988

vendor/k8s.io/kubernetes/test/e2e/lifecycle/bootstrap/bootstrap_signer.go

@@ -0,0 +1,124 @@
+/*
+Copyright 2017 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 bootstrap
+
+import (
+	. "github.com/onsi/ginkgo"
+	. "github.com/onsi/gomega"
+
+	metav1 "k8s.io/apimachinery/pkg/apis/meta/v1"
+	clientset "k8s.io/client-go/kubernetes"
+	bootstrapapi "k8s.io/client-go/tools/bootstrap/token/api"
+	"k8s.io/kubernetes/test/e2e/framework"
+	"k8s.io/kubernetes/test/e2e/lifecycle"
+)
+
+const (
+	TokenIDBytes     = 3
+	TokenSecretBytes = 8
+)
+
+var _ = lifecycle.SIGDescribe("[Feature:BootstrapTokens]", func() {
+
+	var c clientset.Interface
+
+	f := framework.NewDefaultFramework("bootstrap-signer")
+	AfterEach(func() {
+		if len(secretNeedClean) > 0 {
+			By("delete the bootstrap token secret")
+			err := c.CoreV1().Secrets(metav1.NamespaceSystem).Delete(secretNeedClean, &metav1.DeleteOptions{})
+			Expect(err).NotTo(HaveOccurred())
+			secretNeedClean = ""
+		}
+	})
+	BeforeEach(func() {
+		c = f.ClientSet
+	})
+
+	It("should sign the new added bootstrap tokens", func() {
+		By("create a new bootstrap token secret")
+		tokenId, err := GenerateTokenId()
+		Expect(err).NotTo(HaveOccurred())
+		secret := newTokenSecret(tokenId, "tokenSecret")
+		_, err = c.CoreV1().Secrets(metav1.NamespaceSystem).Create(secret)
+		secretNeedClean = bootstrapapi.BootstrapTokenSecretPrefix + tokenId
+
+		Expect(err).NotTo(HaveOccurred())
+
+		By("wait for the bootstrap token secret be signed")
+		err = WaitforSignedClusterInfoByBootStrapToken(c, tokenId)
+		Expect(err).NotTo(HaveOccurred())
+	})
+
+	It("should resign the bootstrap tokens when the clusterInfo ConfigMap updated [Serial][Disruptive]", func() {
+		By("create a new bootstrap token secret")
+		tokenId, err := GenerateTokenId()
+		Expect(err).NotTo(HaveOccurred())
+		secret := newTokenSecret(tokenId, "tokenSecret")
+		secret, err = c.CoreV1().Secrets(metav1.NamespaceSystem).Create(secret)
+		secretNeedClean = bootstrapapi.BootstrapTokenSecretPrefix + tokenId
+
+		By("wait for the bootstrap token secret be signed")
+		err = WaitforSignedClusterInfoByBootStrapToken(c, tokenId)
+
+		cfgMap, err := f.ClientSet.CoreV1().ConfigMaps(metav1.NamespacePublic).Get(bootstrapapi.ConfigMapClusterInfo, metav1.GetOptions{})
+		Expect(err).NotTo(HaveOccurred())
+		signedToken, ok := cfgMap.Data[bootstrapapi.JWSSignatureKeyPrefix+tokenId]
+		Expect(ok).Should(Equal(true))
+
+		By("update the cluster-info ConfigMap")
+		originalData := cfgMap.Data[bootstrapapi.KubeConfigKey]
+		updatedKubeConfig, err := randBytes(20)
+		Expect(err).NotTo(HaveOccurred())
+		cfgMap.Data[bootstrapapi.KubeConfigKey] = updatedKubeConfig
+		_, err = f.ClientSet.CoreV1().ConfigMaps(metav1.NamespacePublic).Update(cfgMap)
+		Expect(err).NotTo(HaveOccurred())
+		defer func() {
+			By("update back the cluster-info ConfigMap")
+			cfgMap, err = f.ClientSet.CoreV1().ConfigMaps(metav1.NamespacePublic).Get(bootstrapapi.ConfigMapClusterInfo, metav1.GetOptions{})
+			Expect(err).NotTo(HaveOccurred())
+			cfgMap.Data[bootstrapapi.KubeConfigKey] = originalData
+			_, err = f.ClientSet.CoreV1().ConfigMaps(metav1.NamespacePublic).Update(cfgMap)
+			Expect(err).NotTo(HaveOccurred())
+		}()
+
+		By("wait for signed bootstrap token updated")
+		err = WaitForSignedClusterInfoGetUpdatedByBootstrapToken(c, tokenId, signedToken)
+		Expect(err).NotTo(HaveOccurred())
+	})
+
+	It("should delete the signed bootstrap tokens from clusterInfo ConfigMap when bootstrap token is deleted", func() {
+		By("create a new bootstrap token secret")
+		tokenId, err := GenerateTokenId()
+		Expect(err).NotTo(HaveOccurred())
+		secret := newTokenSecret(tokenId, "tokenSecret")
+		_, err = c.CoreV1().Secrets(metav1.NamespaceSystem).Create(secret)
+		Expect(err).NotTo(HaveOccurred())
+
+		By("wait for the bootstrap secret be signed")
+		err = WaitforSignedClusterInfoByBootStrapToken(c, tokenId)
+		Expect(err).NotTo(HaveOccurred())
+
+		By("delete the bootstrap token secret")
+		err = c.CoreV1().Secrets(metav1.NamespaceSystem).Delete(bootstrapapi.BootstrapTokenSecretPrefix+tokenId, &metav1.DeleteOptions{})
+		Expect(err).NotTo(HaveOccurred())
+
+		By("wait for the bootstrap token removed from cluster-info ConfigMap")
+		err = WaitForSignedClusterInfoByBootstrapTokenToDisappear(c, tokenId)
+		Expect(err).NotTo(HaveOccurred())
+	})
+})

vendor/k8s.io/kubernetes/test/e2e/lifecycle/bootstrap/bootstrap_token_cleaner.go

@@ -0,0 +1,85 @@
+/*
+Copyright 2017 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 bootstrap
+
+import (
+	"time"
+
+	. "github.com/onsi/ginkgo"
+	. "github.com/onsi/gomega"
+
+	metav1 "k8s.io/apimachinery/pkg/apis/meta/v1"
+	clientset "k8s.io/client-go/kubernetes"
+	bootstrapapi "k8s.io/client-go/tools/bootstrap/token/api"
+	"k8s.io/kubernetes/test/e2e/framework"
+	"k8s.io/kubernetes/test/e2e/lifecycle"
+)
+
+var secretNeedClean string
+var _ = lifecycle.SIGDescribe("[Feature:BootstrapTokens]", func() {
+
+	var c clientset.Interface
+
+	f := framework.NewDefaultFramework("bootstrap-token-cleaner")
+
+	BeforeEach(func() {
+		c = f.ClientSet
+	})
+
+	AfterEach(func() {
+		if len(secretNeedClean) > 0 {
+			By("delete the bootstrap token secret")
+			err := c.CoreV1().Secrets(metav1.NamespaceSystem).Delete(secretNeedClean, &metav1.DeleteOptions{})
+			secretNeedClean = ""
+			Expect(err).NotTo(HaveOccurred())
+		}
+	})
+	It("should delete the token secret when the secret expired", func() {
+		By("create a new expired bootstrap token secret")
+		tokenId, err := GenerateTokenId()
+		Expect(err).NotTo(HaveOccurred())
+		tokenSecret, err := GenerateTokenSecret()
+		Expect(err).NotTo(HaveOccurred())
+
+		secret := newTokenSecret(tokenId, tokenSecret)
+		addSecretExpiration(secret, TimeStringFromNow(-time.Hour))
+		_, err = c.CoreV1().Secrets(metav1.NamespaceSystem).Create(secret)
+
+		Expect(err).NotTo(HaveOccurred())
+
+		By("wait for the bootstrap token secret be deleted")
+		err = WaitForBootstrapTokenSecretToDisappear(c, tokenId)
+		Expect(err).NotTo(HaveOccurred())
+	})
+
+	It("should not delete the token secret when the secret is not expired", func() {
+		By("create a new expired bootstrap token secret")
+		tokenId, err := GenerateTokenId()
+		Expect(err).NotTo(HaveOccurred())
+		tokenSecret, err := GenerateTokenSecret()
+		Expect(err).NotTo(HaveOccurred())
+		secret := newTokenSecret(tokenId, tokenSecret)
+		addSecretExpiration(secret, TimeStringFromNow(time.Hour))
+		_, err = c.CoreV1().Secrets(metav1.NamespaceSystem).Create(secret)
+		secretNeedClean = bootstrapapi.BootstrapTokenSecretPrefix + tokenId
+		Expect(err).NotTo(HaveOccurred())
+
+		By("wait for the bootstrap token secret not be deleted")
+		err = WaitForBootstrapTokenSecretNotDisappear(c, tokenId, 20*time.Second)
+		Expect(err).NotTo(HaveOccurred())
+	})
+})

vendor/k8s.io/kubernetes/test/e2e/lifecycle/bootstrap/util.go

@@ -0,0 +1,155 @@
+/*
+Copyright 2017 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 bootstrap
+
+import (
+	"crypto/rand"
+	"encoding/hex"
+	"errors"
+	"time"
+
+	"k8s.io/api/core/v1"
+	apierrs "k8s.io/apimachinery/pkg/api/errors"
+	metav1 "k8s.io/apimachinery/pkg/apis/meta/v1"
+	"k8s.io/apimachinery/pkg/util/wait"
+	clientset "k8s.io/client-go/kubernetes"
+	bootstrapapi "k8s.io/client-go/tools/bootstrap/token/api"
+	"k8s.io/kubernetes/test/e2e/framework"
+)
+
+func newTokenSecret(tokenID, tokenSecret string) *v1.Secret {
+	return &v1.Secret{
+		ObjectMeta: metav1.ObjectMeta{
+			Namespace: metav1.NamespaceSystem,
+			Name:      bootstrapapi.BootstrapTokenSecretPrefix + tokenID,
+		},
+		Type: bootstrapapi.SecretTypeBootstrapToken,
+		Data: map[string][]byte{
+			bootstrapapi.BootstrapTokenIDKey:           []byte(tokenID),
+			bootstrapapi.BootstrapTokenSecretKey:       []byte(tokenSecret),
+			bootstrapapi.BootstrapTokenUsageSigningKey: []byte("true"),
+		},
+	}
+}
+
+func GenerateTokenId() (string, error) {
+	tokenID, err := randBytes(TokenIDBytes)
+	if err != nil {
+		return "", err
+	}
+	return tokenID, nil
+}
+func GenerateTokenSecret() (string, error) {
+	tokenSecret, err := randBytes(TokenSecretBytes)
+	if err != nil {
+		return "", err
+	}
+	return tokenSecret, err
+}
+
+func randBytes(length int) (string, error) {
+	b := make([]byte, length)
+	_, err := rand.Read(b)
+	if err != nil {
+		return "", err
+	}
+	return hex.EncodeToString(b), nil
+}
+
+func addSecretExpiration(s *v1.Secret, expiration string) {
+	s.Data[bootstrapapi.BootstrapTokenExpirationKey] = []byte(expiration)
+}
+
+func TimeStringFromNow(delta time.Duration) string {
+	return time.Now().Add(delta).Format(time.RFC3339)
+}
+
+func WaitforSignedClusterInfoByBootStrapToken(c clientset.Interface, tokenID string) error {
+
+	return wait.Poll(framework.Poll, 2*time.Minute, func() (bool, error) {
+		cfgMap, err := c.CoreV1().ConfigMaps(metav1.NamespacePublic).Get(bootstrapapi.ConfigMapClusterInfo, metav1.GetOptions{})
+		if err != nil {
+			framework.Failf("Failed to get cluster-info configMap: %v", err)
+			return false, err
+		}
+		_, ok := cfgMap.Data[bootstrapapi.JWSSignatureKeyPrefix+tokenID]
+		if !ok {
+			return false, nil
+		}
+		return true, nil
+	})
+}
+
+func WaitForSignedClusterInfoGetUpdatedByBootstrapToken(c clientset.Interface, tokenID string, signedToken string) error {
+
+	return wait.Poll(framework.Poll, 2*time.Minute, func() (bool, error) {
+		cfgMap, err := c.CoreV1().ConfigMaps(metav1.NamespacePublic).Get(bootstrapapi.ConfigMapClusterInfo, metav1.GetOptions{})
+		if err != nil {
+			framework.Failf("Failed to get cluster-info configMap: %v", err)
+			return false, err
+		}
+		updated, ok := cfgMap.Data[bootstrapapi.JWSSignatureKeyPrefix+tokenID]
+		if !ok || updated == signedToken {
+			return false, nil
+		}
+		return true, nil
+	})
+}
+
+func WaitForSignedClusterInfoByBootstrapTokenToDisappear(c clientset.Interface, tokenID string) error {
+
+	return wait.Poll(framework.Poll, 2*time.Minute, func() (bool, error) {
+		cfgMap, err := c.CoreV1().ConfigMaps(metav1.NamespacePublic).Get(bootstrapapi.ConfigMapClusterInfo, metav1.GetOptions{})
+		if err != nil {
+			framework.Failf("Failed to get cluster-info configMap: %v", err)
+			return false, err
+		}
+		_, ok := cfgMap.Data[bootstrapapi.JWSSignatureKeyPrefix+tokenID]
+		if ok {
+			return false, nil
+		}
+		return true, nil
+	})
+}
+
+func WaitForBootstrapTokenSecretToDisappear(c clientset.Interface, tokenID string) error {
+
+	return wait.Poll(framework.Poll, 1*time.Minute, func() (bool, error) {
+		_, err := c.CoreV1().Secrets(metav1.NamespaceSystem).Get(bootstrapapi.BootstrapTokenSecretPrefix+tokenID, metav1.GetOptions{})
+		if apierrs.IsNotFound(err) {
+			return true, nil
+		}
+		return false, nil
+	})
+}
+
+func WaitForBootstrapTokenSecretNotDisappear(c clientset.Interface, tokenID string, t time.Duration) error {
+	err := wait.Poll(framework.Poll, t, func() (bool, error) {
+		secret, err := c.CoreV1().Secrets(metav1.NamespaceSystem).Get(bootstrapapi.BootstrapTokenSecretPrefix+tokenID, metav1.GetOptions{})
+		if apierrs.IsNotFound(err) {
+			return true, errors.New("secret not exists")
+		}
+		if secret != nil {
+			return false, nil
+		}
+		return true, err
+	})
+	if err == wait.ErrWaitTimeout {
+		return nil
+	}
+	return err
+}