Golang util.DumpEtcdOnFailure函数代码示例

func TestUnprivilegedNewProjectDenied(t *testing.T) {
	testutil.RequireEtcd(t)
	defer testutil.DumpEtcdOnFailure(t)
	_, clusterAdminKubeConfig, err := testserver.StartTestMasterAPI()
	if err != nil {
		t.Fatalf("unexpected error: %v", err)
	}

	clusterAdminClient, err := testutil.GetClusterAdminClient(clusterAdminKubeConfig)
	if err != nil {
		t.Fatalf("unexpected error: %v", err)
	}
	role, err := clusterAdminClient.ClusterRoles().Get(bootstrappolicy.SelfProvisionerRoleName)
	if err != nil {
		t.Fatalf("unexpected error: %v", err)
	}
	role.Rules = []authorizationapi.PolicyRule{}
	if _, err := clusterAdminClient.ClusterRoles().Update(role); err != nil {
		t.Fatalf("unexpected error: %v", err)
	}

	clusterAdminClientConfig, err := testutil.GetClusterAdminClientConfig(clusterAdminKubeConfig)
	if err != nil {
		t.Fatalf("unexpected error: %v", err)
	}

	valerieClientConfig := *clusterAdminClientConfig
	valerieClientConfig.Username = ""
	valerieClientConfig.Password = ""
	valerieClientConfig.BearerToken = ""
	valerieClientConfig.CertFile = ""
	valerieClientConfig.KeyFile = ""
	valerieClientConfig.CertData = nil
	valerieClientConfig.KeyData = nil

	accessToken, err := tokencmd.RequestToken(&valerieClientConfig, nil, "valerie", "security!")
	if err != nil {
		t.Fatalf("unexpected error: %v", err)
	}

	valerieClientConfig.BearerToken = accessToken
	valerieOpenshiftClient, err := client.New(&valerieClientConfig)
	if err != nil {
		t.Fatalf("unexpected error: %v", err)
	}

	if err := testutil.WaitForClusterPolicyUpdate(valerieOpenshiftClient, "create", projectapi.Resource("projectrequests"), false); err != nil {
		t.Fatalf("unexpected error: %v", err)
	}

	// confirm that we have access to request the project
	_, err = valerieOpenshiftClient.ProjectRequests().List(kapi.ListOptions{})
	if err == nil {
		t.Fatalf("expected error: %v", err)
	}
	expectedError := `You may not request a new project via this API.`
	if (err != nil) && (err.Error() != expectedError) {
		t.Fatalf("expected\n\t%v\ngot\n\t%v", expectedError, err.Error())
	}
}

func TestTemplateTransformationFromConfig(t *testing.T) {
	testutil.RequireEtcd(t)
	defer testutil.DumpEtcdOnFailure(t)
	_, clusterAdminKubeConfig, err := testserver.StartTestMaster()
	if err != nil {
		t.Fatalf("unexpected error: %v", err)
	}

	clusterAdminClient, err := testutil.GetClusterAdminClient(clusterAdminKubeConfig)
	if err != nil {
		t.Fatalf("unexpected error: %v", err)
	}

	walkJSONFiles("../templates/fixtures", func(name, path string, data []byte) {
		template, err := runtime.Decode(kapi.Codecs.UniversalDecoder(), data)
		if err != nil {
			t.Errorf("%q: unexpected error: %v", path, err)
			return
		}
		config, err := clusterAdminClient.TemplateConfigs("default").Create(template.(*templateapi.Template))
		if err != nil {
			t.Errorf("%q: unexpected error: %v", path, err)
			return
		}
		if len(config.Objects) == 0 {
			t.Errorf("%q: no items in config object", path)
			return
		}
		t.Logf("tested %q", path)
	})
}

func TestSimpleImageChangeBuildTriggerFromImageStreamTagCustomWithConfigChange(t *testing.T) {
	defer testutil.DumpEtcdOnFailure(t)
	projectAdminClient, _ := setup(t)

	clusterAdminClient, err := testutil.GetClusterAdminClient(testutil.GetBaseDir() + "/openshift.local.config/master/admin.kubeconfig")
	if err != nil {
		t.Fatalf("unexpected error: %v", err)
	}
	clusterRoleBindingAccessor := policy.NewClusterRoleBindingAccessor(clusterAdminClient)
	subjects := []kapi.ObjectReference{
		{
			Kind: authorizationapi.SystemGroupKind,
			Name: bootstrappolicy.AuthenticatedGroup,
		},
	}
	options := policy.RoleModificationOptions{
		RoleNamespace:       testutil.Namespace(),
		RoleName:            bootstrappolicy.BuildStrategyCustomRoleName,
		RoleBindingAccessor: clusterRoleBindingAccessor,
		Subjects:            subjects,
	}
	options.AddRole()

	if err := testutil.WaitForPolicyUpdate(projectAdminClient, testutil.Namespace(), "create", buildapi.Resource(authorizationapi.CustomBuildResource), true); err != nil {
		t.Fatal(err)
	}

	imageStream := mockImageStream2(tag)
	imageStreamMapping := mockImageStreamMapping(imageStream.Name, "someimage", tag, "registry:8080/openshift/test-image-trigger:"+tag)
	strategy := customStrategy("ImageStreamTag", streamName+":"+tag)
	config := imageChangeBuildConfigWithConfigChange("custom-imagestreamtag", strategy)
	runTest(t, "SimpleImageChangeBuildTriggerFromImageStreamTagCustom", projectAdminClient, imageStream, imageStreamMapping, config, tag)
}

func TestGroupCommands(t *testing.T) {
	testutil.RequireEtcd(t)
	defer testutil.DumpEtcdOnFailure(t)
	_, clusterAdminKubeConfig, err := testserver.StartTestMasterAPI()
	if err != nil {
		t.Fatalf("unexpected error: %v", err)
	}

	clusterAdminClient, err := testutil.GetClusterAdminClient(clusterAdminKubeConfig)
	if err != nil {
		t.Fatalf("unexpected error: %v", err)
	}

	newGroup := &groupscmd.NewGroupOptions{
		GroupClient: clusterAdminClient.Groups(),
		Group:       "group1",
		Users:       []string{"first", "second", "third", "first"},
		Printer: func(runtime.Object, io.Writer) error {
			return nil
		},
	}
	if err := newGroup.AddGroup(); err != nil {
		t.Fatalf("unexpected error: %v", err)
	}
	group1, err := clusterAdminClient.Groups().Get("group1")
	if err != nil {
		t.Fatalf("unexpected error: %v", err)
	}
	if e, a := []string{"first", "second", "third"}, group1.Users; !reflect.DeepEqual(e, a) {
		t.Errorf("expected %v, actual %v", e, a)
	}

	modifyUsers := &groupscmd.GroupModificationOptions{
		GroupClient: clusterAdminClient.Groups(),
		Group:       "group1",
		Users:       []string{"second", "fourth", "fifth"},
	}
	if err := modifyUsers.AddUsers(); err != nil {
		t.Fatalf("unexpected error: %v", err)
	}
	group1, err = clusterAdminClient.Groups().Get("group1")
	if err != nil {
		t.Fatalf("unexpected error: %v", err)
	}
	if e, a := []string{"first", "second", "third", "fourth", "fifth"}, group1.Users; !reflect.DeepEqual(e, a) {
		t.Errorf("expected %v, actual %v", e, a)
	}

	if err := modifyUsers.RemoveUsers(); err != nil {
		t.Fatalf("unexpected error: %v", err)
	}
	group1, err = clusterAdminClient.Groups().Get("group1")
	if err != nil {
		t.Fatalf("unexpected error: %v", err)
	}
	if e, a := []string{"first", "third"}, group1.Users; !reflect.DeepEqual(e, a) {
		t.Errorf("expected %v, actual %v", e, a)
	}

}

func TestLeaderLeaseSwapWhileWaiting(t *testing.T) {
	testutil.RequireEtcd(t)
	defer testutil.DumpEtcdOnFailure(t)
	client := testutil.NewEtcdClient()
	key := "/random/key"

	if _, err := client.Create(key, "holder", 10); err != nil {
		t.Fatal(err)
	}

	go func() {
		time.Sleep(time.Second)
		if _, err := client.Set(key, "other", 10); err != nil {
			t.Fatal(err)
		}
		glog.Infof("Changed key ownership")
	}()

	lease := leaderlease.NewEtcd(client, key, "other", 10)
	ch := make(chan error, 1)
	go lease.AcquireAndHold(ch)

	<-ch
	glog.Infof("Lease acquired")
	lease.Release()
	if err, ok := <-ch; err == nil || !ok || !strings.Contains(err.Error(), "the lease has been lost") {
		t.Errorf("Expected error and open channel when lease was swapped: %v %t", err, ok)
	}
	<-ch
	glog.Infof("Lease gone")
}

func TestAutomaticCreationOfPullSecrets(t *testing.T) {
	saNamespace := api.NamespaceDefault
	saName := serviceaccountadmission.DefaultServiceAccountName

	testutil.RequireEtcd(t)
	defer testutil.DumpEtcdOnFailure(t)
	_, clusterAdminConfig, err := testserver.StartTestMaster()
	if err != nil {
		t.Fatalf("unexpected error: %v", err)
	}
	clusterAdminKubeClient, err := testutil.GetClusterAdminKubeClient(clusterAdminConfig)
	if err != nil {
		t.Fatalf("unexpected error: %v", err)
	}

	// Get a service account token
	saToken, err := waitForServiceAccountToken(clusterAdminKubeClient, saNamespace, saName, 20, time.Second)
	if err != nil {
		t.Errorf("unexpected error: %v", err)
	}
	if len(saToken) == 0 {
		t.Errorf("token was not created")
	}

	// Get the matching dockercfg secret
	saPullSecret, err := waitForServiceAccountPullSecret(clusterAdminKubeClient, saNamespace, saName, 20, time.Second)
	if err != nil {
		t.Errorf("unexpected error: %v", err)
	}
	if len(saPullSecret) == 0 {
		t.Errorf("pull secret was not created")
	}
}

func TestAccessOriginWebConsole(t *testing.T) {
	testutil.RequireEtcd(t)
	defer testutil.DumpEtcdOnFailure(t)
	masterOptions, err := testserver.DefaultMasterOptions()
	if err != nil {
		t.Fatalf("unexpected error: %v", err)
	}
	if _, err = testserver.StartConfiguredMaster(masterOptions); err != nil {
		t.Fatalf("unexpected error: %v", err)
	}

	for endpoint, exp := range map[string]struct {
		statusCode int
		location   string
	}{
		"":                    {http.StatusFound, masterOptions.AssetConfig.PublicURL},
		"healthz":             {http.StatusOK, ""},
		"login":               {http.StatusOK, ""},
		"oauth/token/request": {http.StatusFound, masterOptions.AssetConfig.MasterPublicURL + "/oauth/authorize"},
		"console":             {http.StatusMovedPermanently, "/console/"},
		"console/":            {http.StatusOK, ""},
		"console/java":        {http.StatusOK, ""},
	} {
		url := masterOptions.AssetConfig.MasterPublicURL + "/" + endpoint
		tryAccessURL(t, url, exp.statusCode, exp.location, nil)
	}
}

func TestLeaderLeaseSwapWhileWaiting(t *testing.T) {
	testutil.RequireEtcd(t)
	defer testutil.DumpEtcdOnFailure(t)
	c, err := testutil.MakeNewEtcdClient()
	if err != nil {
		t.Fatal(err)
	}
	client := etcdclient.NewKeysAPI(c)
	key := "/random/key"

	if _, err := client.Set(context.Background(), key, "holder", &etcdclient.SetOptions{TTL: 10 * time.Second, PrevExist: etcdclient.PrevNoExist}); err != nil {
		t.Fatal(err)
	}

	go func() {
		time.Sleep(time.Second)
		if _, err := client.Set(context.Background(), key, "other", &etcdclient.SetOptions{TTL: 10 * time.Second}); err != nil {
			t.Fatal(err)
		}
		glog.Infof("Changed key ownership")
	}()

	lease := leaderlease.NewEtcd(c, key, "other", 10)
	ch := make(chan error, 1)
	go lease.AcquireAndHold(ch)

	<-ch
	glog.Infof("Lease acquired")
	lease.Release()
	if err, ok := <-ch; err == nil || !ok || !strings.Contains(err.Error(), "the lease has been lost") {
		t.Errorf("Expected error and open channel when lease was swapped: %v %t", err, ok)
	}
	<-ch
	glog.Infof("Lease gone")
}

func TestClusterResourceOverridePluginWithNoLimits(t *testing.T) {
	defer testutil.DumpEtcdOnFailure(t)
	config := &overrideapi.ClusterResourceOverrideConfig{
		LimitCPUToMemoryPercent:     100,
		CPURequestToLimitPercent:    50,
		MemoryRequestToLimitPercent: 50,
	}
	kubeClientset := setupClusterResourceOverrideTest(t, config)
	podHandler := kubeClientset.Core().Pods(testutil.Namespace())

	// test with no limits object present

	podCreated, err := podHandler.Create(testClusterResourceOverridePod("limitless", "2Gi", "1"))
	if err != nil {
		t.Fatal(err)
	}
	if memory := podCreated.Spec.Containers[0].Resources.Requests.Memory(); memory.Cmp(resource.MustParse("1Gi")) != 0 {
		t.Errorf("limitlesspod: Memory did not match expected 1Gi: %#v", memory)
	}
	if cpu := podCreated.Spec.Containers[0].Resources.Limits.Cpu(); cpu.Cmp(resource.MustParse("2")) != 0 {
		t.Errorf("limitlesspod: CPU limit did not match expected 2 core: %#v", cpu)
	}
	if cpu := podCreated.Spec.Containers[0].Resources.Requests.Cpu(); cpu.Cmp(resource.MustParse("1")) != 0 {
		t.Errorf("limitlesspod: CPU req did not match expected 1 core: %#v", cpu)
	}
}

func TestImageStreamList(t *testing.T) {
	testutil.RequireEtcd(t)
	defer testutil.DumpEtcdOnFailure(t)
	_, clusterAdminKubeConfig, err := testserver.StartTestMaster()
	if err != nil {
		t.Fatalf("unexpected error: %v", err)
	}

	clusterAdminClient, err := testutil.GetClusterAdminClient(clusterAdminKubeConfig)
	if err != nil {
		t.Errorf("unexpected error: %v", err)
	}
	err = testutil.CreateNamespace(clusterAdminKubeConfig, testutil.Namespace())
	if err != nil {
		t.Errorf("unexpected error: %v", err)
	}

	builds, err := clusterAdminClient.ImageStreams(testutil.Namespace()).List(kapi.ListOptions{})
	if err != nil {
		t.Fatalf("Unexpected error %v", err)
	}
	if len(builds.Items) != 0 {
		t.Errorf("Expected no builds, got %#v", builds.Items)
	}
}

func TestBootstrapPolicySelfSubjectAccessReviews(t *testing.T) {
	testutil.RequireEtcd(t)
	defer testutil.DumpEtcdOnFailure(t)

	_, clusterAdminKubeConfig, err := testserver.StartTestMasterAPI()
	if err != nil {
		t.Fatalf("unexpected error: %v", err)
	}

	clusterAdminClientConfig, err := testutil.GetClusterAdminClientConfig(clusterAdminKubeConfig)
	if err != nil {
		t.Errorf("unexpected error: %v", err)
	}

	valerieClientConfig := *clusterAdminClientConfig
	valerieClientConfig.Username = ""
	valerieClientConfig.Password = ""
	valerieClientConfig.BearerToken = ""
	valerieClientConfig.CertFile = ""
	valerieClientConfig.KeyFile = ""
	valerieClientConfig.CertData = nil
	valerieClientConfig.KeyData = nil

	accessToken, err := tokencmd.RequestToken(&valerieClientConfig, nil, "valerie", "security!")
	if err != nil {
		t.Fatalf("unexpected error: %v", err)
	}

	valerieClientConfig.BearerToken = accessToken
	valerieOpenshiftClient, err := client.New(&valerieClientConfig)
	if err != nil {
		t.Fatalf("unexpected error: %v", err)
	}

	// can I get a subjectaccessreview on myself even if I have no rights to do it generally
	askCanICreatePolicyBindings := &authorizationapi.LocalSubjectAccessReview{
		Action: authorizationapi.Action{Verb: "create", Resource: "policybindings"},
	}
	subjectAccessReviewTest{
		localInterface: valerieOpenshiftClient.LocalSubjectAccessReviews("openshift"),
		localReview:    askCanICreatePolicyBindings,
		response: authorizationapi.SubjectAccessReviewResponse{
			Allowed:   false,
			Reason:    `User "valerie" cannot create policybindings in project "openshift"`,
			Namespace: "openshift",
		},
	}.run(t)

	// I shouldn't be allowed to ask whether someone else can perform an action
	askCanClusterAdminsCreateProject := &authorizationapi.LocalSubjectAccessReview{
		Groups: sets.NewString("system:cluster-admins"),
		Action: authorizationapi.Action{Verb: "create", Resource: "projects"},
	}
	subjectAccessReviewTest{
		localInterface: valerieOpenshiftClient.LocalSubjectAccessReviews("openshift"),
		localReview:    askCanClusterAdminsCreateProject,
		err:            `User "valerie" cannot create localsubjectaccessreviews in project "openshift"`,
	}.run(t)

}

func TestPodNodeConstraintsAdmissionPluginSetNodeSelectorNonAdmin(t *testing.T) {
	defer testutil.DumpEtcdOnFailure(t)
	config := &pluginapi.PodNodeConstraintsConfig{
		NodeSelectorLabelBlacklist: []string{"hostname"},
	}
	oclient, kclientset := setupUserPodNodeConstraintsTest(t, config, "derples")
	testPodNodeConstraintsObjectCreationWithPodTemplate(t, "set node selector, regular user", kclientset, oclient, "", map[string]string{"hostname": "foo"}, true)
}

func TestStorageVersionsUnified(t *testing.T) {
	defer testutil.DumpEtcdOnFailure(t)
	runStorageTest(t, "unified",
		extensions_v1beta1.SchemeGroupVersion,
		extensions_v1beta1.SchemeGroupVersion,
		extensions_v1beta1.SchemeGroupVersion,
	)
}

func TestPodNodeConstraintsAdmissionPluginSetNodeSelectorClusterAdmin(t *testing.T) {
	defer testutil.DumpEtcdOnFailure(t)
	config := &pluginapi.PodNodeConstraintsConfig{
		NodeSelectorLabelBlacklist: []string{"hostname"},
	}
	oclient, kclientset := setupClusterAdminPodNodeConstraintsTest(t, config)
	testPodNodeConstraintsObjectCreationWithPodTemplate(t, "set node selector, cluster admin", kclientset, oclient, "", map[string]string{"hostname": "foo"}, false)
}

func TestWebhookGitHubPing(t *testing.T) {
	testutil.RequireEtcd(t)
	defer testutil.DumpEtcdOnFailure(t)
	_, clusterAdminKubeConfig, err := testserver.StartTestMaster()
	if err != nil {
		t.Fatalf("unable to start master: %v", err)
	}

	kubeClient, err := testutil.GetClusterAdminKubeClient(clusterAdminKubeConfig)
	if err != nil {
		t.Fatalf("unable to get kubeClient: %v", err)
	}
	osClient, err := testutil.GetClusterAdminClient(clusterAdminKubeConfig)
	if err != nil {
		t.Fatalf("unable to get osClient: %v", err)
	}

	kubeClient.Core().Namespaces().Create(&kapi.Namespace{
		ObjectMeta: kapi.ObjectMeta{Name: testutil.Namespace()},
	})

	// create buildconfig
	buildConfig := mockBuildConfigImageParms("originalimage", "imagestream", "validtag")
	if _, err := osClient.BuildConfigs(testutil.Namespace()).Create(buildConfig); err != nil {
		t.Fatalf("Unexpected error: %v", err)
	}

	watch, err := osClient.Builds(testutil.Namespace()).Watch(kapi.ListOptions{})
	if err != nil {
		t.Fatalf("Couldn't subscribe to builds: %v", err)
	}
	defer watch.Stop()

	for _, s := range []string{
		"/oapi/v1/namespaces/" + testutil.Namespace() + "/buildconfigs/pushbuild/webhooks/secret101/github",
		"/oapi/v1/namespaces/" + testutil.Namespace() + "/buildconfigs/pushbuild/webhooks/secret100/github",
		"/oapi/v1/namespaces/" + testutil.Namespace() + "/buildconfigs/pushbuild/webhooks/secret102/github",
	} {
		// trigger build event sending push notification
		clusterAdminClientConfig, err := testutil.GetClusterAdminClientConfig(clusterAdminKubeConfig)
		if err != nil {
			t.Fatalf("unexpected error: %v", err)
		}

		postFile(osClient.RESTClient.Client, "ping", "pingevent.json", clusterAdminClientConfig.Host+s, http.StatusOK, t)

		// TODO: improve negative testing
		timer := time.NewTimer(time.Second / 2)
		select {
		case <-timer.C:
			// nothing should happen
		case event := <-watch.ResultChan():
			build := event.Object.(*buildapi.Build)
			t.Fatalf("Unexpected build created: %#v", build)
		}
	}
}