Golang api.GetBuildPodName函数代码示例

// Describe returns the description of a build
func (d *BuildDescriber) Describe(namespace, name string, settings kctl.DescriberSettings) (string, error) {
	c := d.osClient.Builds(namespace)
	build, err := c.Get(name)
	if err != nil {
		return "", err
	}
	events, _ := d.kubeClient.Events(namespace).Search(build)
	if events == nil {
		events = &kapi.EventList{}
	}
	// get also pod events and merge it all into one list for describe
	if pod, err := d.kubeClient.Pods(namespace).Get(buildapi.GetBuildPodName(build)); err == nil {
		if podEvents, _ := d.kubeClient.Events(namespace).Search(pod); podEvents != nil {
			events.Items = append(events.Items, podEvents.Items...)
		}
	}
	return tabbedString(func(out *tabwriter.Writer) error {
		formatMeta(out, build.ObjectMeta)

		fmt.Fprintln(out, "")

		status := bold(build.Status.Phase)
		if build.Status.Message != "" {
			status += " (" + build.Status.Message + ")"
		}
		formatString(out, "Status", status)

		if build.Status.StartTimestamp != nil && !build.Status.StartTimestamp.IsZero() {
			formatString(out, "Started", build.Status.StartTimestamp.Time.Format(time.RFC1123))
		}

		// Create the time object with second-level precision so we don't get
		// output like "duration: 1.2724395728934s"
		formatString(out, "Duration", describeBuildDuration(build))

		if build.Status.Config != nil {
			formatString(out, "Build Config", build.Status.Config.Name)
		}
		formatString(out, "Build Pod", buildapi.GetBuildPodName(build))

		describeCommonSpec(build.Spec.CommonSpec, out)
		describeBuildTriggerCauses(build.Spec.TriggeredBy, out)

		if settings.ShowEvents {
			kctl.DescribeEvents(events, out)
		}

		return nil
	})
}

// List lists all Pods associated with a Build.
func (lw *buildPodDeleteLW) List(options kapi.ListOptions) (runtime.Object, error) {
	glog.V(5).Info("Checking for deleted build pods")
	buildList, err := lw.Client.Builds(kapi.NamespaceAll).List(options)
	if err != nil {
		glog.V(4).Infof("Failed to find any builds due to error %v", err)
		return nil, err
	}
	for _, build := range buildList.Items {
		glog.V(5).Infof("Found build %s/%s", build.Namespace, build.Name)
		if buildutil.IsBuildComplete(&build) {
			glog.V(5).Infof("Ignoring build %s/%s because it is complete", build.Namespace, build.Name)
			continue
		}
		if build.Spec.Strategy.JenkinsPipelineStrategy != nil {
			glog.V(5).Infof("Ignoring build %s/%s because it is a pipeline build", build.Namespace, build.Name)
			continue
		}
		pod, err := lw.KubeClient.Pods(build.Namespace).Get(buildapi.GetBuildPodName(&build))
		if err != nil {
			if !kerrors.IsNotFound(err) {
				glog.V(4).Infof("Error getting pod for build %s/%s: %v", build.Namespace, build.Name, err)
				return nil, err
			} else {
				pod = nil
			}
		} else {
			if buildName := buildapi.GetBuildName(pod); buildName != build.Name {
				pod = nil
			}
		}
		if pod == nil {
			deletedPod := &kapi.Pod{
				ObjectMeta: kapi.ObjectMeta{
					Name:      buildapi.GetBuildPodName(&build),
					Namespace: build.Namespace,
				},
			}
			glog.V(4).Infof("No build pod found for build %s/%s, sending delete event for build pod", build.Namespace, build.Name)
			err := lw.store.Delete(deletedPod)
			if err != nil {
				glog.V(4).Infof("Error queuing delete event: %v", err)
			}
		} else {
			glog.V(5).Infof("Found build pod %s/%s for build %s", pod.Namespace, pod.Name, build.Name)
		}
	}
	return &kapi.PodList{}, nil
}

// CancelBuild updates a build status to Cancelled, after its associated pod is deleted.
func (bc *BuildController) CancelBuild(build *buildapi.Build) error {
	if !isBuildCancellable(build) {
		glog.V(4).Infof("Build %s/%s can be cancelled only if it has pending/running status, not %s.", build.Namespace, build.Name, build.Status.Phase)
		return nil
	}

	glog.V(4).Infof("Cancelling build %s/%s.", build.Namespace, build.Name)

	pod, err := bc.PodManager.GetPod(build.Namespace, buildapi.GetBuildPodName(build))
	if err != nil {
		if !errors.IsNotFound(err) {
			return fmt.Errorf("Failed to get pod for build %s/%s: %v", build.Namespace, build.Name, err)
		}
	} else {
		err := bc.PodManager.DeletePod(build.Namespace, pod)
		if err != nil && !errors.IsNotFound(err) {
			return fmt.Errorf("Couldn't delete build pod %s/%s: %v", build.Namespace, pod.Name, err)
		}
	}

	build.Status.Phase = buildapi.BuildPhaseCancelled
	build.Status.Reason = ""
	build.Status.Message = ""
	now := unversioned.Now()
	build.Status.CompletionTimestamp = &now
	if err := bc.BuildUpdater.Update(build.Namespace, build); err != nil {
		return fmt.Errorf("Failed to update build %s/%s: %v", build.Namespace, build.Name, err)
	}

	glog.V(4).Infof("Build %s/%s was successfully cancelled.", build.Namespace, build.Name)
	return nil
}

func (bs *SourceBuildStrategy) canRunAsRoot(build *buildapi.Build) bool {
	var rootUser int64
	rootUser = 0
	pod := &kapi.Pod{
		ObjectMeta: kapi.ObjectMeta{
			Name:      buildapi.GetBuildPodName(build),
			Namespace: build.Namespace,
		},
		Spec: kapi.PodSpec{
			ServiceAccountName: build.Spec.ServiceAccount,
			Containers: []kapi.Container{
				{
					Name:  "sti-build",
					Image: bs.Image,
					SecurityContext: &kapi.SecurityContext{
						RunAsUser: &rootUser,
					},
				},
			},
			RestartPolicy: kapi.RestartPolicyNever,
		},
	}
	userInfo := serviceaccount.UserInfo(build.Namespace, build.Spec.ServiceAccount, "")
	attrs := admission.NewAttributesRecord(pod, pod, kapi.Kind("Pod").WithVersion(""), pod.Namespace, pod.Name, kapi.Resource("pods").WithVersion(""), "", admission.Create, userInfo)
	err := bs.AdmissionControl.Admit(attrs)
	if err != nil {
		glog.V(2).Infof("Admit for root user returned error: %v", err)
	}
	return err == nil
}

// HandleBuildDeletion deletes a build pod if the corresponding build has been deleted
func (bc *BuildDeleteController) HandleBuildDeletion(build *buildapi.Build) error {
	glog.V(4).Infof("Handling deletion of build %s", build.Name)
	if build.Spec.Strategy.JenkinsPipelineStrategy != nil {
		glog.V(4).Infof("Ignoring build with jenkins pipeline strategy")
		return nil
	}
	podName := buildapi.GetBuildPodName(build)
	pod, err := bc.PodManager.GetPod(build.Namespace, podName)
	if err != nil && !errors.IsNotFound(err) {
		glog.V(2).Infof("Failed to find pod with name %s for build %s in namespace %s due to error: %v", podName, build.Name, build.Namespace, err)
		return err
	}
	if pod == nil {
		glog.V(2).Infof("Did not find pod with name %s for build %s in namespace %s", podName, build.Name, build.Namespace)
		return nil
	}
	if buildName := buildapi.GetBuildName(pod); buildName != build.Name {
		glog.V(2).Infof("Not deleting pod %s/%s because the build label %s does not match the build name %s", pod.Namespace, podName, buildName, build.Name)
		return nil
	}
	err = bc.PodManager.DeletePod(build.Namespace, pod)
	if err != nil && !errors.IsNotFound(err) {
		glog.V(2).Infof("Failed to delete pod %s/%s for build %s due to error: %v", build.Namespace, podName, build.Name, err)
		return err
	}
	return nil
}

func runBuildPodAdmissionTest(t *testing.T, client *client.Client, kclientset *kclientset.Clientset, build *buildapi.Build) (*buildapi.Build, *kapi.Pod) {

	ns := testutil.Namespace()
	_, err := client.Builds(ns).Create(build)
	if err != nil {
		t.Fatalf("%v", err)
	}

	watchOpt := kapi.ListOptions{
		FieldSelector: fields.OneTermEqualSelector(
			"metadata.name",
			buildapi.GetBuildPodName(build),
		),
	}
	podWatch, err := kclientset.Core().Pods(ns).Watch(watchOpt)
	if err != nil {
		t.Fatalf("%v", err)
	}
	type resultObjs struct {
		build *buildapi.Build
		pod   *kapi.Pod
	}
	result := make(chan resultObjs)
	defer podWatch.Stop()
	go func() {
		for e := range podWatch.ResultChan() {
			if e.Type == watchapi.Added {
				pod, ok := e.Object.(*kapi.Pod)
				if !ok {
					t.Fatalf("unexpected object: %v", e.Object)
				}
				build := (*buildtestutil.TestPod)(pod).GetBuild(t)
				result <- resultObjs{build: build, pod: pod}
			}
		}
	}()

	select {
	case <-time.After(buildPodAdmissionTestTimeout):
		t.Fatalf("timed out after %v", buildPodAdmissionTestTimeout)
	case objs := <-result:
		return objs.build, objs.pod
	}
	return nil, nil
}

func runBuildDeleteTest(t *testing.T, clusterAdminClient *client.Client, clusterAdminKubeClient *kclient.Client) {

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

	created, err := clusterAdminClient.Builds(testutil.Namespace()).Create(mockBuild())
	if err != nil {
		t.Fatalf("Couldn't create Build: %v", err)
	}

	podWatch, err := clusterAdminKubeClient.Pods(testutil.Namespace()).Watch(kapi.ListOptions{ResourceVersion: created.ResourceVersion})
	if err != nil {
		t.Fatalf("Couldn't subscribe to Pods %v", err)
	}
	defer podWatch.Stop()

	// wait for initial build event from the creation of the imagerepo with tag latest
	event := waitForWatch(t, "initial build added", buildWatch)
	if e, a := watchapi.Added, event.Type; e != a {
		t.Fatalf("expected watch event type %s, got %s", e, a)
	}
	newBuild := event.Object.(*buildapi.Build)

	// initial pod creation for build
	event = waitForWatch(t, "build pod created", podWatch)
	if e, a := watchapi.Added, event.Type; e != a {
		t.Fatalf("expected watch event type %s, got %s", e, a)
	}

	clusterAdminClient.Builds(testutil.Namespace()).Delete(newBuild.Name)

	event = waitForWatchType(t, "pod deleted due to build deleted", podWatch, watchapi.Deleted)
	if e, a := watchapi.Deleted, event.Type; e != a {
		t.Fatalf("expected watch event type %s, got %s", e, a)
	}
	pod := event.Object.(*kapi.Pod)
	if expected := buildapi.GetBuildPodName(newBuild); pod.Name != expected {
		t.Fatalf("Expected pod %s to be deleted, but pod %s was deleted", expected, pod.Name)
	}

}

func TestCustomCreateBuildPod(t *testing.T) {
	strategy := CustomBuildStrategy{
		Codec: kapi.Codecs.LegacyCodec(buildapi.SchemeGroupVersion),
	}

	expectedBad := mockCustomBuild(false, false)
	expectedBad.Spec.Strategy.CustomStrategy.From = kapi.ObjectReference{
		Kind: "DockerImage",
		Name: "",
	}
	if _, err := strategy.CreateBuildPod(expectedBad); err == nil {
		t.Errorf("Expected error when Image is empty, got nothing")
	}

	build := mockCustomBuild(false, false)
	actual, err := strategy.CreateBuildPod(build)
	if err != nil {
		t.Fatalf("Unexpected error: %v", err)
	}

	if expected, actual := buildapi.GetBuildPodName(build), actual.ObjectMeta.Name; expected != actual {
		t.Errorf("Expected %s, but got %s!", expected, actual)
	}
	if !reflect.DeepEqual(map[string]string{buildapi.BuildLabel: buildapi.LabelValue(build.Name)}, actual.Labels) {
		t.Errorf("Pod Labels does not match Build Labels!")
	}
	if !reflect.DeepEqual(nodeSelector, actual.Spec.NodeSelector) {
		t.Errorf("Pod NodeSelector does not match Build NodeSelector.  Expected: %v, got: %v", nodeSelector, actual.Spec.NodeSelector)
	}

	container := actual.Spec.Containers[0]
	if container.Name != "custom-build" {
		t.Errorf("Expected custom-build, but got %s!", container.Name)
	}
	if container.ImagePullPolicy != kapi.PullIfNotPresent {
		t.Errorf("Expected %v, got %v", kapi.PullIfNotPresent, container.ImagePullPolicy)
	}
	if actual.Spec.RestartPolicy != kapi.RestartPolicyNever {
		t.Errorf("Expected never, got %#v", actual.Spec.RestartPolicy)
	}
	if len(container.VolumeMounts) != 3 {
		t.Fatalf("Expected 3 volumes in container, got %d", len(container.VolumeMounts))
	}
	if *actual.Spec.ActiveDeadlineSeconds != 60 {
		t.Errorf("Expected ActiveDeadlineSeconds 60, got %d", *actual.Spec.ActiveDeadlineSeconds)
	}
	for i, expected := range []string{dockerSocketPath, DockerPushSecretMountPath, sourceSecretMountPath} {
		if container.VolumeMounts[i].MountPath != expected {
			t.Fatalf("Expected %s in VolumeMount[%d], got %s", expected, i, container.VolumeMounts[i].MountPath)
		}
	}
	if !kapi.Semantic.DeepEqual(container.Resources, build.Spec.Resources) {
		t.Fatalf("Expected actual=expected, %v != %v", container.Resources, build.Spec.Resources)
	}
	if len(actual.Spec.Volumes) != 3 {
		t.Fatalf("Expected 3 volumes in Build pod, got %d", len(actual.Spec.Volumes))
	}
	buildJSON, _ := runtime.Encode(kapi.Codecs.LegacyCodec(buildapi.SchemeGroupVersion), build)
	errorCases := map[int][]string{
		0: {"BUILD", string(buildJSON)},
	}
	standardEnv := []string{"SOURCE_REPOSITORY", "SOURCE_URI", "SOURCE_CONTEXT_DIR", "SOURCE_REF", "OUTPUT_IMAGE", "OUTPUT_REGISTRY", buildapi.OriginVersion}
	for index, exp := range errorCases {
		if e := container.Env[index]; e.Name != exp[0] || e.Value != exp[1] {
			t.Errorf("Expected %s:%s, got %s:%s!\n", exp[0], exp[1], e.Name, e.Value)
		}
	}
	for _, name := range standardEnv {
		found := false
		for _, item := range container.Env {
			if (item.Name == name) && len(item.Value) != 0 {
				found = true
			}
		}
		if !found {
			t.Errorf("Expected %s variable to be set", name)
		}
	}
}

		g.It("Source: should start a build and wait for the build failed and build pod being killed by kubelet", func() {

			g.By("calling oc create source-build")
			err := oc.Run("create").Args("-f", sourceFixture).Execute()
			o.Expect(err).NotTo(o.HaveOccurred())

			g.By("starting the source build with --wait flag and short timeout")
			br, err := exutil.StartBuildAndWait(oc, "source-build", "--wait")
			o.Expect(br.StartBuildErr).To(o.HaveOccurred()) // start-build should detect the build error

			g.By("verifying the build status")
			o.Expect(br.BuildAttempt).To(o.BeTrue())                                            // the build should have been attempted
			o.Expect(br.Build.Status.Phase).Should(o.BeEquivalentTo(buildapi.BuildPhaseFailed)) // the build should have failed

			g.By("verifying the build pod status")
			pod, err := oc.KubeREST().Pods(oc.Namespace()).Get(buildapi.GetBuildPodName(br.Build))
			o.Expect(err).NotTo(o.HaveOccurred())
			o.Expect(pod.Status.Phase).Should(o.BeEquivalentTo(kapi.PodFailed))
			o.Expect(pod.Status.Reason).Should(o.ContainSubstring("DeadlineExceeded"))

		})
	})

	g.Describe("oc start-build docker-build --wait", func() {
		g.It("Docker: should start a build and wait for the build failed and build pod being killed by kubelet", func() {

			g.By("calling oc create docker-build")
			err := oc.Run("create").Args("-f", dockerFixture).Execute()
			o.Expect(err).NotTo(o.HaveOccurred())

			g.By("starting the docker build with --wait flag and short timeout")

// Get returns a streamer resource with the contents of the build log
func (r *REST) Get(ctx kapi.Context, name string, opts runtime.Object) (runtime.Object, error) {
	buildLogOpts, ok := opts.(*api.BuildLogOptions)
	if !ok {
		return nil, errors.NewBadRequest("did not get an expected options.")
	}
	if errs := validation.ValidateBuildLogOptions(buildLogOpts); len(errs) > 0 {
		return nil, errors.NewInvalid(api.Kind("BuildLogOptions"), "", errs)
	}
	obj, err := r.Getter.Get(ctx, name)
	if err != nil {
		return nil, err
	}
	build := obj.(*api.Build)
	if buildLogOpts.Previous {
		version := buildutil.VersionForBuild(build)
		// Use the previous version
		version--
		previousBuildName := buildutil.BuildNameForConfigVersion(buildutil.ConfigNameForBuild(build), version)
		previous, err := r.Getter.Get(ctx, previousBuildName)
		if err != nil {
			return nil, err
		}
		build = previous.(*api.Build)
	}
	switch build.Status.Phase {
	// Build has not launched, wait til it runs
	case api.BuildPhaseNew, api.BuildPhasePending:
		if buildLogOpts.NoWait {
			glog.V(4).Infof("Build %s/%s is in %s state. No logs to retrieve yet.", build.Namespace, build.Name, build.Status.Phase)
			// return empty content if not waiting for build
			return &genericrest.LocationStreamer{}, nil
		}
		glog.V(4).Infof("Build %s/%s is in %s state, waiting for Build to start", build.Namespace, build.Name, build.Status.Phase)
		latest, ok, err := registry.WaitForRunningBuild(r.Watcher, ctx, build, r.Timeout)
		if err != nil {
			return nil, errors.NewBadRequest(fmt.Sprintf("unable to wait for build %s to run: %v", build.Name, err))
		}
		switch latest.Status.Phase {
		case api.BuildPhaseError:
			return nil, errors.NewBadRequest(fmt.Sprintf("build %s encountered an error: %s", build.Name, buildutil.NoBuildLogsMessage))
		case api.BuildPhaseCancelled:
			return nil, errors.NewBadRequest(fmt.Sprintf("build %s was cancelled: %s", build.Name, buildutil.NoBuildLogsMessage))
		}
		if !ok {
			return nil, errors.NewTimeoutError(fmt.Sprintf("timed out waiting for build %s to start after %s", build.Name, r.Timeout), 1)
		}

	// The build was cancelled
	case api.BuildPhaseCancelled:
		return nil, errors.NewBadRequest(fmt.Sprintf("build %s was cancelled. %s", build.Name, buildutil.NoBuildLogsMessage))

	// An error occurred launching the build, return an error
	case api.BuildPhaseError:
		return nil, errors.NewBadRequest(fmt.Sprintf("build %s is in an error state. %s", build.Name, buildutil.NoBuildLogsMessage))
	}
	// The container should be the default build container, so setting it to blank
	buildPodName := api.GetBuildPodName(build)
	logOpts := api.BuildToPodLogOptions(buildLogOpts)
	location, transport, err := pod.LogLocation(r.PodGetter, r.ConnectionInfo, ctx, buildPodName, logOpts)
	if err != nil {
		if errors.IsNotFound(err) {
			return nil, errors.NewNotFound(kapi.Resource("pod"), buildPodName)
		}
		return nil, errors.NewBadRequest(err.Error())
	}
	return &genericrest.LocationStreamer{
		Location:        location,
		Transport:       transport,
		ContentType:     "text/plain",
		Flush:           buildLogOpts.Follow,
		ResponseChecker: genericrest.NewGenericHttpResponseChecker(kapi.Resource("pod"), buildPodName),
	}, nil
}

func TestDockerCreateBuildPod(t *testing.T) {
	strategy := DockerBuildStrategy{
		Image: "docker-test-image",
		Codec: kapi.Codecs.LegacyCodec(buildapi.SchemeGroupVersion),
	}

	expected := mockDockerBuild()
	actual, err := strategy.CreateBuildPod(expected)
	if err != nil {
		t.Errorf("Unexpected error: %v", err)
	}

	if expected, actual := buildapi.GetBuildPodName(expected), actual.ObjectMeta.Name; expected != actual {
		t.Errorf("Expected %s, but got %s!", expected, actual)
	}
	if !reflect.DeepEqual(map[string]string{buildapi.BuildLabel: buildapi.LabelValue(expected.Name)}, actual.Labels) {
		t.Errorf("Pod Labels does not match Build Labels!")
	}
	container := actual.Spec.Containers[0]
	if container.Name != "docker-build" {
		t.Errorf("Expected docker-build, but got %s!", container.Name)
	}
	if container.Image != strategy.Image {
		t.Errorf("Expected %s image, got %s!", container.Image, strategy.Image)
	}
	if container.ImagePullPolicy != kapi.PullIfNotPresent {
		t.Errorf("Expected %v, got %v", kapi.PullIfNotPresent, container.ImagePullPolicy)
	}
	if actual.Spec.RestartPolicy != kapi.RestartPolicyNever {
		t.Errorf("Expected never, got %#v", actual.Spec.RestartPolicy)
	}
	if len(container.Env) != 10 {
		var keys []string
		for _, env := range container.Env {
			keys = append(keys, env.Name)
		}
		t.Fatalf("Expected 10 elements in Env table, got %d:\n%s", len(container.Env), strings.Join(keys, ", "))
	}
	if len(container.VolumeMounts) != 4 {
		t.Fatalf("Expected 4 volumes in container, got %d", len(container.VolumeMounts))
	}
	if *actual.Spec.ActiveDeadlineSeconds != 60 {
		t.Errorf("Expected ActiveDeadlineSeconds 60, got %d", *actual.Spec.ActiveDeadlineSeconds)
	}
	for i, expected := range []string{dockerSocketPath, DockerPushSecretMountPath, DockerPullSecretMountPath, sourceSecretMountPath} {
		if container.VolumeMounts[i].MountPath != expected {
			t.Fatalf("Expected %s in VolumeMount[%d], got %s", expected, i, container.VolumeMounts[i].MountPath)
		}
	}
	if len(actual.Spec.Volumes) != 4 {
		t.Fatalf("Expected 4 volumes in Build pod, got %d", len(actual.Spec.Volumes))
	}
	if !kapi.Semantic.DeepEqual(container.Resources, expected.Spec.Resources) {
		t.Fatalf("Expected actual=expected, %v != %v", container.Resources, expected.Spec.Resources)
	}
	found := false
	foundIllegal := false
	for _, v := range container.Env {
		if v.Name == "BUILD_LOGLEVEL" && v.Value == "bar" {
			found = true
		}
		if v.Name == "ILLEGAL" {
			foundIllegal = true
		}
	}
	if !found {
		t.Fatalf("Expected variable BUILD_LOGLEVEL be defined for the container")
	}
	if foundIllegal {
		t.Fatalf("Found illegal environment variable 'ILLEGAL' defined on container")
	}

	buildJSON, _ := runtime.Encode(kapi.Codecs.LegacyCodec(buildapi.SchemeGroupVersion), expected)
	errorCases := map[int][]string{
		0: {"BUILD", string(buildJSON)},
	}
	for index, exp := range errorCases {
		if e := container.Env[index]; e.Name != exp[0] || e.Value != exp[1] {
			t.Errorf("Expected %s:%s, got %s:%s!\n", exp[0], exp[1], e.Name, e.Value)
		}
	}
}

func runBuildRunningPodDeleteTest(t *testing.T, clusterAdminClient *client.Client, clusterAdminKubeClient *kclient.Client) {

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

	created, err := clusterAdminClient.Builds(testutil.Namespace()).Create(mockBuild())
	if err != nil {
		t.Fatalf("Couldn't create Build: %v", err)
	}

	podWatch, err := clusterAdminKubeClient.Pods(testutil.Namespace()).Watch(kapi.ListOptions{ResourceVersion: created.ResourceVersion})
	if err != nil {
		t.Fatalf("Couldn't subscribe to Pods %v", err)
	}
	defer podWatch.Stop()

	// wait for initial build event from the creation of the imagerepo with tag latest
	event := waitForWatch(t, "initial build added", buildWatch)
	if e, a := watchapi.Added, event.Type; e != a {
		t.Fatalf("expected watch event type %s, got %s", e, a)
	}
	newBuild := event.Object.(*buildapi.Build)
	buildName := newBuild.Name
	podName := newBuild.Name + "-build"

	// initial pod creation for build
	for {
		event = waitForWatch(t, "build pod created", podWatch)
		newPod := event.Object.(*kapi.Pod)
		if newPod.Name == podName {
			break
		}
	}
	if e, a := watchapi.Added, event.Type; e != a {
		t.Fatalf("expected watch event type %s, got %s", e, a)
	}

	// throw away events from other builds, we only care about the new build
	// we just triggered
	for {
		event = waitForWatch(t, "build updated to pending", buildWatch)
		newBuild = event.Object.(*buildapi.Build)
		if newBuild.Name == buildName {
			break
		}
	}
	if e, a := watchapi.Modified, event.Type; e != a {
		t.Fatalf("expected watch event type %s, got %s", e, a)
	}
	if newBuild.Status.Phase != buildapi.BuildPhasePending {
		t.Fatalf("expected build status to be marked pending, but was marked %s", newBuild.Status.Phase)
	}

	clusterAdminKubeClient.Pods(testutil.Namespace()).Delete(buildapi.GetBuildPodName(newBuild), kapi.NewDeleteOptions(0))
	event = waitForWatch(t, "build updated to error", buildWatch)
	if e, a := watchapi.Modified, event.Type; e != a {
		t.Fatalf("expected watch event type %s, got %s", e, a)
	}
	newBuild = event.Object.(*buildapi.Build)
	if newBuild.Status.Phase != buildapi.BuildPhaseError {
		t.Fatalf("expected build status to be marked error, but was marked %s", newBuild.Status.Phase)
	}
}

// TestConcurrentBuildPodControllers tests the lifecycle of a build pod when running multiple controllers.
func TestConcurrentBuildPodControllers(t *testing.T) {
	// Start a master with multiple BuildPodControllers
	osClient, kClient := setupBuildControllerTest(controllerCount{BuildPodControllers: 5}, t)

	ns := testutil.Namespace()
	waitTime := ConcurrentBuildPodControllersTestWait

	tests := []buildControllerPodTest{
		{
			Name: "running state test",
			States: []buildControllerPodState{
				{
					PodPhase:   kapi.PodRunning,
					BuildPhase: buildapi.BuildPhaseRunning,
				},
			},
		},
		{
			Name: "build succeeded",
			States: []buildControllerPodState{
				{
					PodPhase:   kapi.PodRunning,
					BuildPhase: buildapi.BuildPhaseRunning,
				},
				{
					PodPhase:   kapi.PodSucceeded,
					BuildPhase: buildapi.BuildPhaseComplete,
				},
			},
		},
		{
			Name: "build failed",
			States: []buildControllerPodState{
				{
					PodPhase:   kapi.PodRunning,
					BuildPhase: buildapi.BuildPhaseRunning,
				},
				{
					PodPhase:   kapi.PodFailed,
					BuildPhase: buildapi.BuildPhaseFailed,
				},
			},
		},
	}
	for _, test := range tests {
		// Setup communications channels
		podReadyChan := make(chan *kapi.Pod) // Will receive a value when a build pod is ready
		errChan := make(chan error)          // Will receive a value when an error occurs
		stateReached := int32(0)

		// Create a build
		b, err := osClient.Builds(ns).Create(mockBuild())
		checkErr(t, err)

		// Watch build pod for transition to pending
		podWatch, err := kClient.Pods(ns).Watch(kapi.ListOptions{FieldSelector: fields.OneTermEqualSelector("metadata.name", buildapi.GetBuildPodName(b))})
		checkErr(t, err)
		go func() {
			for e := range podWatch.ResultChan() {
				pod, ok := e.Object.(*kapi.Pod)
				if !ok {
					checkErr(t, fmt.Errorf("%s: unexpected object received: %#v\n", test.Name, e.Object))
				}
				if pod.Status.Phase == kapi.PodPending {
					podReadyChan <- pod
					break
				}
			}
		}()

		var pod *kapi.Pod
		select {
		case pod = <-podReadyChan:
			if pod.Status.Phase != kapi.PodPending {
				t.Errorf("Got wrong pod phase: %s", pod.Status.Phase)
				podWatch.Stop()
				continue
			}

		case <-time.After(BuildControllersWatchTimeout):
			t.Errorf("Timed out waiting for build pod to be ready")
			podWatch.Stop()
			continue
		}
		podWatch.Stop()

		for _, state := range test.States {
			// Update pod state and verify that corresponding build state happens accordingly
			pod, err := kClient.Pods(ns).Get(pod.Name)
			checkErr(t, err)
			pod.Status.Phase = state.PodPhase
			_, err = kClient.Pods(ns).UpdateStatus(pod)
			checkErr(t, err)

			buildWatch, err := osClient.Builds(ns).Watch(kapi.ListOptions{FieldSelector: fields.OneTermEqualSelector("metadata.name", b.Name), ResourceVersion: b.ResourceVersion})
			checkErr(t, err)
			defer buildWatch.Stop()
			go func() {
				done := false
//.........这里部分代码省略.........

func (h *binaryInstantiateHandler) handle(r io.Reader) (runtime.Object, error) {
	h.options.Name = h.name
	if err := rest.BeforeCreate(BinaryStrategy, h.ctx, h.options); err != nil {
		glog.Infof("failed to validate binary: %#v", h.options)
		return nil, err
	}

	request := &buildapi.BuildRequest{}
	request.Name = h.name
	if len(h.options.Commit) > 0 {
		request.Revision = &buildapi.SourceRevision{
			Git: &buildapi.GitSourceRevision{
				Committer: buildapi.SourceControlUser{
					Name:  h.options.CommitterName,
					Email: h.options.CommitterEmail,
				},
				Author: buildapi.SourceControlUser{
					Name:  h.options.AuthorName,
					Email: h.options.AuthorEmail,
				},
				Message: h.options.Message,
				Commit:  h.options.Commit,
			},
		}
	}
	request.Binary = &buildapi.BinaryBuildSource{
		AsFile: h.options.AsFile,
	}

	var build *buildapi.Build
	start := time.Now()
	if err := wait.Poll(time.Second, h.r.Timeout, func() (bool, error) {
		result, err := h.r.Generator.Instantiate(h.ctx, request)
		if err != nil {
			if errors.IsNotFound(err) {
				if s, ok := err.(errors.APIStatus); ok {
					if s.Status().Kind == "imagestreamtags" {
						return false, nil
					}
				}
			}
			glog.V(2).Infof("failed to instantiate: %#v", request)
			return false, err
		}
		build = result
		return true, nil
	}); err != nil {
		return nil, err
	}
	remaining := h.r.Timeout - time.Now().Sub(start)

	latest, ok, err := registry.WaitForRunningBuild(h.r.Watcher, h.ctx, build, remaining)
	if err != nil {
		switch {
		case latest.Status.Phase == buildapi.BuildPhaseError:
			return nil, errors.NewBadRequest(fmt.Sprintf("build %s encountered an error: %s", build.Name, buildutil.NoBuildLogsMessage))
		case latest.Status.Phase == buildapi.BuildPhaseCancelled:
			return nil, errors.NewBadRequest(fmt.Sprintf("build %s was cancelled: %s", build.Name, buildutil.NoBuildLogsMessage))
		case err == registry.ErrBuildDeleted:
			return nil, errors.NewBadRequest(fmt.Sprintf("build %s was deleted before it started: %s", build.Name, buildutil.NoBuildLogsMessage))
		default:
			return nil, errors.NewBadRequest(fmt.Sprintf("unable to wait for build %s to run: %v", build.Name, err))
		}
	}
	if !ok {
		return nil, errors.NewTimeoutError(fmt.Sprintf("timed out waiting for build %s to start after %s", build.Name, h.r.Timeout), 0)
	}
	if latest.Status.Phase != buildapi.BuildPhaseRunning {
		return nil, errors.NewBadRequest(fmt.Sprintf("cannot upload file to build %s with status %s", build.Name, latest.Status.Phase))
	}

	// The container should be the default build container, so setting it to blank
	buildPodName := buildapi.GetBuildPodName(build)
	opts := &kapi.PodAttachOptions{
		Stdin: true,
	}
	location, transport, err := pod.AttachLocation(h.r.PodGetter, h.r.ConnectionInfo, h.ctx, buildPodName, opts)
	if err != nil {
		if errors.IsNotFound(err) {
			return nil, errors.NewNotFound(kapi.Resource("pod"), buildPodName)
		}
		return nil, errors.NewBadRequest(err.Error())
	}
	rawTransport, ok := transport.(*http.Transport)
	if !ok {
		return nil, errors.NewInternalError(fmt.Errorf("unable to connect to node, unrecognized type: %v", reflect.TypeOf(transport)))
	}
	upgrader := spdy.NewRoundTripper(rawTransport.TLSClientConfig)
	exec, err := remotecommand.NewStreamExecutor(upgrader, nil, "POST", location)
	if err != nil {
		return nil, errors.NewInternalError(fmt.Errorf("unable to connect to server: %v", err))
	}
	streamOptions := remotecommand.StreamOptions{
		SupportedProtocols: kubeletremotecommand.SupportedStreamingProtocols,
		Stdin:              r,
	}
	if err := exec.Stream(streamOptions); err != nil {
		return nil, errors.NewInternalError(err)
	}
	return latest, nil
//.........这里部分代码省略.........

func testSTICreateBuildPod(t *testing.T, rootAllowed bool) {
	strategy := &SourceBuildStrategy{
		Image:            "sti-test-image",
		Codec:            kapi.Codecs.LegacyCodec(buildapi.SchemeGroupVersion),
		AdmissionControl: &FakeAdmissionControl{admit: rootAllowed},
	}

	expected := mockSTIBuild()
	actual, err := strategy.CreateBuildPod(expected)
	if err != nil {
		t.Errorf("Unexpected error: %v", err)
	}

	if expected, actual := buildapi.GetBuildPodName(expected), actual.ObjectMeta.Name; expected != actual {
		t.Errorf("Expected %s, but got %s!", expected, actual)
	}
	if !reflect.DeepEqual(map[string]string{buildapi.BuildLabel: buildapi.LabelValue(expected.Name)}, actual.Labels) {
		t.Errorf("Pod Labels does not match Build Labels!")
	}
	container := actual.Spec.Containers[0]
	if container.Name != "sti-build" {
		t.Errorf("Expected sti-build, but got %s!", container.Name)
	}
	if container.Image != strategy.Image {
		t.Errorf("Expected %s image, got %s!", container.Image, strategy.Image)
	}
	if container.ImagePullPolicy != kapi.PullIfNotPresent {
		t.Errorf("Expected %v, got %v", kapi.PullIfNotPresent, container.ImagePullPolicy)
	}
	if actual.Spec.RestartPolicy != kapi.RestartPolicyNever {
		t.Errorf("Expected never, got %#v", actual.Spec.RestartPolicy)
	}
	// strategy ENV is whitelisted into the container environment, and not all
	// the values are allowed, so only expect 10 not 11 values.
	expectedEnvCount := 10
	if !rootAllowed {
		expectedEnvCount = 12
	}
	if len(container.Env) != expectedEnvCount {
		var keys []string
		for _, env := range container.Env {
			keys = append(keys, env.Name)
		}
		t.Fatalf("Expected 11 elements in Env table, got %d:\n%s", len(container.Env), strings.Join(keys, ", "))
	}
	if len(container.VolumeMounts) != 4 {
		t.Fatalf("Expected 4 volumes in container, got %d", len(container.VolumeMounts))
	}
	for i, expected := range []string{dockerSocketPath, DockerPushSecretMountPath, DockerPullSecretMountPath, sourceSecretMountPath} {
		if container.VolumeMounts[i].MountPath != expected {
			t.Fatalf("Expected %s in VolumeMount[%d], got %s", expected, i, container.VolumeMounts[i].MountPath)
		}
	}
	if len(actual.Spec.Volumes) != 4 {
		t.Fatalf("Expected 4 volumes in Build pod, got %d", len(actual.Spec.Volumes))
	}
	if *actual.Spec.ActiveDeadlineSeconds != 60 {
		t.Errorf("Expected ActiveDeadlineSeconds 60, got %d", *actual.Spec.ActiveDeadlineSeconds)
	}
	if !kapi.Semantic.DeepEqual(container.Resources, expected.Spec.Resources) {
		t.Fatalf("Expected actual=expected, %v != %v", container.Resources, expected.Spec.Resources)
	}
	found := false
	foundIllegal := false
	foundAllowedUIDs := false
	foundDropCaps := false
	for _, v := range container.Env {
		if v.Name == "BUILD_LOGLEVEL" && v.Value == "bar" {
			found = true
		}
		if v.Name == "ILLEGAL" {
			foundIllegal = true
		}
		if v.Name == buildapi.AllowedUIDs && v.Value == "1-" {
			foundAllowedUIDs = true
		}
		if v.Name == buildapi.DropCapabilities && v.Value == "KILL,MKNOD,SETGID,SETUID,SYS_CHROOT" {
			foundDropCaps = true
		}
	}
	if !found {
		t.Fatalf("Expected variable BUILD_LOGLEVEL be defined for the container")
	}
	if foundIllegal {
		t.Fatalf("Found illegal environment variable 'ILLEGAL' defined on container")
	}
	if foundAllowedUIDs && rootAllowed {
		t.Fatalf("Did not expect %s when root is allowed", buildapi.AllowedUIDs)
	}
	if !foundAllowedUIDs && !rootAllowed {
		t.Fatalf("Expected %s when root is not allowed", buildapi.AllowedUIDs)
	}
	if foundDropCaps && rootAllowed {
		t.Fatalf("Did not expect %s when root is allowed", buildapi.DropCapabilities)
	}
	if !foundDropCaps && !rootAllowed {
		t.Fatalf("Expected %s when root is not allowed", buildapi.DropCapabilities)
	}
	buildJSON, _ := runtime.Encode(kapi.Codecs.LegacyCodec(buildapi.SchemeGroupVersion), expected)
	errorCases := map[int][]string{
//.........这里部分代码省略.........