コード例 #1
0
ファイル: deploy.go プロジェクト: rootfs/origin
// cancel cancels any deployment process in progress for config.
func (o DeployOptions) cancel(config *deployapi.DeploymentConfig) error {
	if config.Spec.Paused {
		return fmt.Errorf("cannot cancel a paused deployment config")
	}
	deployments, err := o.kubeClient.ReplicationControllers(config.Namespace).List(kapi.ListOptions{LabelSelector: deployutil.ConfigSelector(config.Name)})
	if err != nil {
		return err
	}
	if len(deployments.Items) == 0 {
		fmt.Fprintf(o.out, "There have been no deployments for %s/%s\n", config.Namespace, config.Name)
		return nil
	}
	sort.Sort(deployutil.ByLatestVersionDesc(deployments.Items))
	failedCancellations := []string{}
	anyCancelled := false
	for _, deployment := range deployments.Items {
		status := deployutil.DeploymentStatusFor(&deployment)
		switch status {
		case deployapi.DeploymentStatusNew,
			deployapi.DeploymentStatusPending,
			deployapi.DeploymentStatusRunning:

			if deployutil.IsDeploymentCancelled(&deployment) {
				continue
			}

			deployment.Annotations[deployapi.DeploymentCancelledAnnotation] = deployapi.DeploymentCancelledAnnotationValue
			deployment.Annotations[deployapi.DeploymentStatusReasonAnnotation] = deployapi.DeploymentCancelledByUser
			_, err := o.kubeClient.ReplicationControllers(deployment.Namespace).Update(&deployment)
			if err == nil {
				fmt.Fprintf(o.out, "Cancelled deployment #%d\n", config.Status.LatestVersion)
				anyCancelled = true
			} else {
				fmt.Fprintf(o.out, "Couldn't cancel deployment #%d (status: %s): %v\n", deployutil.DeploymentVersionFor(&deployment), status, err)
				failedCancellations = append(failedCancellations, strconv.FormatInt(deployutil.DeploymentVersionFor(&deployment), 10))
			}
		}
	}
	if len(failedCancellations) > 0 {
		return fmt.Errorf("couldn't cancel deployment %s", strings.Join(failedCancellations, ", "))
	}
	if !anyCancelled {
		latest := &deployments.Items[0]
		maybeCancelling := ""
		if deployutil.IsDeploymentCancelled(latest) && !deployutil.IsTerminatedDeployment(latest) {
			maybeCancelling = " (cancelling)"
		}
		timeAt := strings.ToLower(units.HumanDuration(time.Now().Sub(latest.CreationTimestamp.Time)))
		fmt.Fprintf(o.out, "No deployments are in progress (latest deployment #%d %s%s %s ago)\n",
			deployutil.DeploymentVersionFor(latest),
			strings.ToLower(string(deployutil.DeploymentStatusFor(latest))),
			maybeCancelling,
			timeAt)
	}
	return nil
}
コード例 #2
0
func deploymentStatuses(rcs []kapi.ReplicationController) []string {
	statuses := []string{}
	for _, rc := range rcs {
		statuses = append(statuses, string(deployutil.DeploymentStatusFor(&rc)))
	}
	return statuses
}
コード例 #3
0
// TestHandle_runningPod ensures that a running deployer pod results in a
// transition of the deployment's status to running.
func TestHandle_runningPod(t *testing.T) {
	deployment, _ := deployutil.MakeDeployment(deploytest.OkDeploymentConfig(1), kapi.Codecs.LegacyCodec(deployapi.SchemeGroupVersion))
	deployment.Annotations[deployapi.DeploymentStatusAnnotation] = string(deployapi.DeploymentStatusPending)
	var updatedDeployment *kapi.ReplicationController

	kFake := &ktestclient.Fake{}
	kFake.PrependReactor("get", "replicationcontrollers", func(action ktestclient.Action) (handled bool, ret runtime.Object, err error) {
		return true, deployment, nil
	})
	kFake.PrependReactor("update", "replicationcontrollers", func(action ktestclient.Action) (handled bool, ret runtime.Object, err error) {
		updatedDeployment = deployment
		return true, deployment, nil
	})

	controller := &DeployerPodController{
		store:   cache.NewStore(cache.MetaNamespaceKeyFunc),
		kClient: kFake,
	}

	err := controller.Handle(runningPod(deployment))
	if err != nil {
		t.Fatalf("unexpected error: %v", err)
	}

	if updatedDeployment == nil {
		t.Fatalf("expected deployment update")
	}

	if e, a := deployapi.DeploymentStatusRunning, deployutil.DeploymentStatusFor(updatedDeployment); e != a {
		t.Fatalf("expected updated deployment status %s, got %s", e, a)
	}
}
コード例 #4
0
ファイル: controller_test.go プロジェクト: jhadvig/origin
// TestHandle_runningPod ensures that a running deployer pod results in a
// transition of the deployment's status to running.
func TestHandle_runningPod(t *testing.T) {
	deployment, _ := deployutil.MakeDeployment(deploytest.OkDeploymentConfig(1), kapi.Codec)
	deployment.Annotations[deployapi.DeploymentStatusAnnotation] = string(deployapi.DeploymentStatusPending)
	var updatedDeployment *kapi.ReplicationController

	controller := &DeployerPodController{
		deploymentClient: &deploymentClientImpl{
			getDeploymentFunc: func(namespace, name string) (*kapi.ReplicationController, error) {
				return deployment, nil
			},
			updateDeploymentFunc: func(namespace string, deployment *kapi.ReplicationController) (*kapi.ReplicationController, error) {
				updatedDeployment = deployment
				return deployment, nil
			},
		},
	}

	err := controller.Handle(runningPod(deployment))

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

	if updatedDeployment == nil {
		t.Fatalf("expected deployment update")
	}

	if e, a := deployapi.DeploymentStatusRunning, deployutil.DeploymentStatusFor(updatedDeployment); e != a {
		t.Fatalf("expected updated deployment status %s, got %s", e, a)
	}
}
コード例 #5
0
ファイル: projectstatus.go プロジェクト: lucasjo/origin
func describeDeployments(node *deploygraph.DeploymentConfigNode, count int) []string {
	if node == nil {
		return nil
	}
	out := []string{}
	deployments := node.Deployments

	if node.ActiveDeployment == nil {
		on, auto := describeDeploymentConfigTriggers(node.DeploymentConfig)
		if node.DeploymentConfig.LatestVersion == 0 {
			out = append(out, fmt.Sprintf("#1 deployment waiting %s", on))
		} else if auto {
			out = append(out, fmt.Sprintf("#%d deployment pending %s", node.DeploymentConfig.LatestVersion, on))
		}
		// TODO: detect new image available?
	} else {
		deployments = append([]*kapi.ReplicationController{node.ActiveDeployment}, deployments...)
	}

	for i, deployment := range deployments {
		out = append(out, describeDeploymentStatus(deployment, i == 0))

		switch {
		case count == -1:
			if deployutil.DeploymentStatusFor(deployment) == deployapi.DeploymentStatusComplete {
				return out
			}
		default:
			if i+1 >= count {
				return out
			}
		}
	}
	return out
}
コード例 #6
0
ファイル: controller_test.go プロジェクト: rhamilto/origin
func TestHandle_cancelNew(t *testing.T) {
	var updatedDeployment *kapi.ReplicationController

	fake := &ktestclient.Fake{}
	fake.AddReactor("create", "pods", func(action ktestclient.Action) (handled bool, ret runtime.Object, err error) {
		t.Fatalf("unexpected call to create pod")
		return true, nil, nil
	})
	fake.AddReactor("update", "replicationcontrollers", func(action ktestclient.Action) (handled bool, ret runtime.Object, err error) {
		rc := action.(ktestclient.UpdateAction).GetObject().(*kapi.ReplicationController)
		updatedDeployment = rc
		return true, rc, nil
	})

	deployment, _ := deployutil.MakeDeployment(deploytest.OkDeploymentConfig(1), codec)
	deployment.Annotations[deployapi.DeploymentStatusAnnotation] = string(deployapi.DeploymentStatusNew)
	deployment.Annotations[deployapi.DeploymentCancelledAnnotation] = deployapi.DeploymentCancelledAnnotationValue

	controller := okDeploymentController(fake, deployment, nil, true)

	if err := controller.Handle(deployment); err != nil {
		t.Fatalf("unexpected error: %v", err)
	}

	if e, a := deployapi.DeploymentStatusPending, deployutil.DeploymentStatusFor(updatedDeployment); e != a {
		t.Fatalf("expected deployment status %s, got %s", e, a)
	}
}
コード例 #7
0
ファイル: rest.go プロジェクト: johnmccawley/origin
// WaitForRunningDeployment waits until the specified deployment is no longer New or Pending. Returns true if
// the deployment became running, complete, or failed within timeout, false if it did not, and an error if any
// other error state occurred. The last observed deployment state is returned.
func WaitForRunningDeployment(rn kclient.ReplicationControllersNamespacer, observed *kapi.ReplicationController, timeout time.Duration) (*kapi.ReplicationController, bool, error) {
	fieldSelector := fields.Set{"metadata.name": observed.Name}.AsSelector()
	w, err := rn.ReplicationControllers(observed.Namespace).Watch(labels.Everything(), fieldSelector, observed.ResourceVersion)
	if err != nil {
		return observed, false, err
	}
	defer w.Stop()

	ch := w.ResultChan()
	// Passing time.After like this (vs receiving directly in a select) will trigger the channel
	// and the timeout will have full effect here.
	expire := time.After(timeout)
	for {
		select {
		case event := <-ch:
			obj, ok := event.Object.(*kapi.ReplicationController)
			if !ok {
				return observed, false, errors.New("received unknown object while watching for deployments")
			}
			observed = obj

			switch deployutil.DeploymentStatusFor(observed) {
			case api.DeploymentStatusRunning, api.DeploymentStatusFailed, api.DeploymentStatusComplete:
				return observed, true, nil
			case api.DeploymentStatusNew, api.DeploymentStatusPending:
			default:
				return observed, false, ErrUnknownDeploymentPhase
			}
		case <-expire:
			return observed, false, nil
		}
	}
}
コード例 #8
0
ファイル: controller_test.go プロジェクト: rhamilto/origin
// TestHandle_deployerPodDisappeared ensures that a pending/running deployment
// is failed when its deployer pod vanishes.
func TestHandle_deployerPodDisappeared(t *testing.T) {
	var updatedDeployment *kapi.ReplicationController
	updateCalled := false

	fake := &ktestclient.Fake{}
	fake.AddReactor("update", "replicationcontrollers", func(action ktestclient.Action) (handled bool, ret runtime.Object, err error) {
		rc := action.(ktestclient.UpdateAction).GetObject().(*kapi.ReplicationController)
		updatedDeployment = rc
		updateCalled = true
		return true, nil, nil
	})

	deployment, _ := deployutil.MakeDeployment(deploytest.OkDeploymentConfig(1), codec)
	deployment.Annotations[deployapi.DeploymentStatusAnnotation] = string(deployapi.DeploymentStatusRunning)

	controller := okDeploymentController(fake, nil, nil, true)

	if err := controller.Handle(deployment); err != nil {
		t.Fatalf("unexpected error: %v", err)
	}

	if !updateCalled {
		t.Fatalf("expected update")
	}

	if e, a := deployapi.DeploymentStatusFailed, deployutil.DeploymentStatusFor(updatedDeployment); e != a {
		t.Fatalf("expected deployment status %s, got %s", e, a)
	}
}
コード例 #9
0
ファイル: rest.go プロジェクト: juanluisvaladas/origin
// WaitForRunningDeployment waits until the specified deployment is no longer New or Pending. Returns true if
// the deployment became running, complete, or failed within timeout, false if it did not, and an error if any
// other error state occurred. The last observed deployment state is returned.
func WaitForRunningDeployment(rn kclient.ReplicationControllersNamespacer, observed *kapi.ReplicationController, timeout time.Duration) (*kapi.ReplicationController, bool, error) {
	fieldSelector := fields.Set{"metadata.name": observed.Name}.AsSelector()
	options := kapi.ListOptions{FieldSelector: fieldSelector, ResourceVersion: observed.ResourceVersion}
	w, err := rn.ReplicationControllers(observed.Namespace).Watch(options)
	if err != nil {
		return observed, false, err
	}
	defer w.Stop()

	if _, err := watch.Until(timeout, w, func(e watch.Event) (bool, error) {
		if e.Type == watch.Error {
			return false, fmt.Errorf("encountered error while watching for replication controller: %v", e.Object)
		}
		obj, isController := e.Object.(*kapi.ReplicationController)
		if !isController {
			return false, fmt.Errorf("received unknown object while watching for deployments: %v", obj)
		}
		observed = obj
		switch deployutil.DeploymentStatusFor(observed) {
		case api.DeploymentStatusRunning, api.DeploymentStatusFailed, api.DeploymentStatusComplete:
			return true, nil
		case api.DeploymentStatusNew, api.DeploymentStatusPending:
			return false, nil
		default:
			return false, ErrUnknownDeploymentPhase
		}
	}); err != nil {
		return observed, false, err
	}

	return observed, true, nil
}
コード例 #10
0
ファイル: deploy.go プロジェクト: ZenoRewn/origin
// deploy launches a new deployment unless there's already a deployment
// process in progress for config.
func (o DeployOptions) deploy(config *deployapi.DeploymentConfig, out io.Writer) error {
	if config.Spec.Paused {
		return fmt.Errorf("cannot deploy a paused deployment config")
	}
	// TODO: This implies that deploymentconfig.status.latestVersion is always synced. Currently,
	// that's the case because clients (oc, trigger controllers) are updating the status directly.
	// Clients should be acting either on spec or on annotations and status updates should be a
	// responsibility of the main controller. We need to start by unplugging this assumption from
	// our client tools.
	deploymentName := deployutil.LatestDeploymentNameForConfig(config)
	deployment, err := o.kubeClient.ReplicationControllers(config.Namespace).Get(deploymentName)
	if err == nil {
		// Reject attempts to start a concurrent deployment.
		status := deployutil.DeploymentStatusFor(deployment)
		if status != deployapi.DeploymentStatusComplete && status != deployapi.DeploymentStatusFailed {
			return fmt.Errorf("#%d is already in progress (%s).\nOptionally, you can cancel this deployment using the --cancel option.", config.Status.LatestVersion, status)
		}
	} else {
		if !kerrors.IsNotFound(err) {
			return err
		}
	}

	config.Status.LatestVersion++
	dc, err := o.osClient.DeploymentConfigs(config.Namespace).Update(config)
	if err != nil {
		return err
	}
	fmt.Fprintf(out, "Started deployment #%d\n", dc.Status.LatestVersion)
	fmt.Fprintf(out, "Use '%s logs -f dc/%s' to track its progress.\n", o.baseCommandName, dc.Name)
	return nil
}
コード例 #11
0
ファイル: rollback.go プロジェクト: sgallagher/origin
// findTargetDeployment finds the deployment which is the rollback target by
// searching for deployments associated with config. If desiredVersion is >0,
// the deployment matching desiredVersion will be returned. If desiredVersion
// is <=0, the last completed deployment which is older than the config's
// version will be returned.
func (o *RollbackOptions) findTargetDeployment(config *deployapi.DeploymentConfig, desiredVersion int64) (*kapi.ReplicationController, error) {
	// Find deployments for the config sorted by version descending.
	deployments, err := o.kc.ReplicationControllers(config.Namespace).List(kapi.ListOptions{LabelSelector: deployutil.ConfigSelector(config.Name)})
	if err != nil {
		return nil, err
	}
	sort.Sort(deployutil.ByLatestVersionDesc(deployments.Items))

	// Find the target deployment for rollback. If a version was specified,
	// use the version for a search. Otherwise, use the last completed
	// deployment.
	var target *kapi.ReplicationController
	for _, deployment := range deployments.Items {
		version := deployutil.DeploymentVersionFor(&deployment)
		if desiredVersion > 0 {
			if version == desiredVersion {
				target = &deployment
				break
			}
		} else {
			if version < config.Status.LatestVersion && deployutil.DeploymentStatusFor(&deployment) == deployapi.DeploymentStatusComplete {
				target = &deployment
				break
			}
		}
	}
	if target == nil {
		return nil, fmt.Errorf("couldn't find deployment for rollback")
	}
	return target, nil
}
コード例 #12
0
ファイル: projectstatus.go プロジェクト: iconoeugen/origin
func describeDeployments(f formatter, dcNode *deploygraph.DeploymentConfigNode, activeDeployment *kubegraph.ReplicationControllerNode, inactiveDeployments []*kubegraph.ReplicationControllerNode, count int) []string {
	if dcNode == nil {
		return nil
	}
	out := []string{}
	deploymentsToPrint := append([]*kubegraph.ReplicationControllerNode{}, inactiveDeployments...)

	if activeDeployment == nil {
		on, auto := describeDeploymentConfigTriggers(dcNode.DeploymentConfig)
		if dcNode.DeploymentConfig.Status.LatestVersion == 0 {
			out = append(out, fmt.Sprintf("deployment #1 waiting %s", on))
		} else if auto {
			out = append(out, fmt.Sprintf("deployment #%d pending %s", dcNode.DeploymentConfig.Status.LatestVersion, on))
		}
		// TODO: detect new image available?
	} else {
		deploymentsToPrint = append([]*kubegraph.ReplicationControllerNode{activeDeployment}, inactiveDeployments...)
	}

	for i, deployment := range deploymentsToPrint {
		out = append(out, describeDeploymentStatus(deployment.ReplicationController, i == 0, dcNode.DeploymentConfig.Spec.Test))

		switch {
		case count == -1:
			if deployutil.DeploymentStatusFor(deployment) == deployapi.DeploymentStatusComplete {
				return out
			}
		default:
			if i+1 >= count {
				return out
			}
		}
	}
	return out
}
コード例 #13
0
ファイル: deployments.go プロジェクト: Thomas-T/origin
func printDeploymentRc(deployment *kapi.ReplicationController, client deploymentDescriberClient, w io.Writer, header string, verbose bool) error {
	if len(header) > 0 {
		fmt.Fprintf(w, "%v:\n", header)
	}

	if verbose {
		fmt.Fprintf(w, "\tName:\t%s\n", deployment.Name)
	}
	timeAt := strings.ToLower(formatRelativeTime(deployment.CreationTimestamp.Time))
	fmt.Fprintf(w, "\tCreated:\t%s ago\n", timeAt)
	fmt.Fprintf(w, "\tStatus:\t%s\n", deployutil.DeploymentStatusFor(deployment))
	fmt.Fprintf(w, "\tReplicas:\t%d current / %d desired\n", deployment.Status.Replicas, deployment.Spec.Replicas)

	if verbose {
		fmt.Fprintf(w, "\tSelector:\t%s\n", formatLabels(deployment.Spec.Selector))
		fmt.Fprintf(w, "\tLabels:\t%s\n", formatLabels(deployment.Labels))
		running, waiting, succeeded, failed, err := getPodStatusForDeployment(deployment, client)
		if err != nil {
			return err
		}
		fmt.Fprintf(w, "\tPods Status:\t%d Running / %d Waiting / %d Succeeded / %d Failed\n", running, waiting, succeeded, failed)
	}

	return nil
}
コード例 #14
0
ファイル: projectstatus.go プロジェクト: iconoeugen/origin
func describeDeploymentStatus(deploy *kapi.ReplicationController, first, test bool) string {
	timeAt := strings.ToLower(formatRelativeTime(deploy.CreationTimestamp.Time))
	status := deployutil.DeploymentStatusFor(deploy)
	version := deployutil.DeploymentVersionFor(deploy)
	maybeCancelling := ""
	if deployutil.IsDeploymentCancelled(deploy) && !deployutil.IsTerminatedDeployment(deploy) {
		maybeCancelling = " (cancelling)"
	}

	switch status {
	case deployapi.DeploymentStatusFailed:
		reason := deployutil.DeploymentStatusReasonFor(deploy)
		if len(reason) > 0 {
			reason = fmt.Sprintf(": %s", reason)
		}
		// TODO: encode fail time in the rc
		return fmt.Sprintf("deployment #%d failed %s ago%s%s", version, timeAt, reason, describePodSummaryInline(deploy, false))
	case deployapi.DeploymentStatusComplete:
		// TODO: pod status output
		if test {
			return fmt.Sprintf("test deployment #%d deployed %s ago", version, timeAt)
		}
		return fmt.Sprintf("deployment #%d deployed %s ago%s", version, timeAt, describePodSummaryInline(deploy, first))
	case deployapi.DeploymentStatusRunning:
		format := "deployment #%d running%s for %s%s"
		if test {
			format = "test deployment #%d running%s for %s%s"
		}
		return fmt.Sprintf(format, version, maybeCancelling, timeAt, describePodSummaryInline(deploy, false))
	default:
		return fmt.Sprintf("deployment #%d %s%s %s ago%s", version, strings.ToLower(string(status)), maybeCancelling, timeAt, describePodSummaryInline(deploy, false))
	}
}
コード例 #15
0
ファイル: deploy.go プロジェクト: Xmagicer/origin
// retry resets the status of the latest deployment to New, which will cause
// the deployment to be retried. An error is returned if the deployment is not
// currently in a failed state.
func (o DeployOptions) retry(config *deployapi.DeploymentConfig) error {
	if config.Spec.Paused {
		return fmt.Errorf("cannot retry a paused deployment config")
	}
	if config.Status.LatestVersion == 0 {
		return fmt.Errorf("no deployments found for %s/%s", config.Namespace, config.Name)
	}
	// TODO: This implies that deploymentconfig.status.latestVersion is always synced. Currently,
	// that's the case because clients (oc, trigger controllers) are updating the status directly.
	// Clients should be acting either on spec or on annotations and status updates should be a
	// responsibility of the main controller. We need to start by unplugging this assumption from
	// our client tools.
	deploymentName := deployutil.LatestDeploymentNameForConfig(config)
	deployment, err := o.kubeClient.ReplicationControllers(config.Namespace).Get(deploymentName)
	if err != nil {
		if kerrors.IsNotFound(err) {
			return fmt.Errorf("unable to find the latest deployment (#%d).\nYou can start a new deployment using the --latest option.", config.Status.LatestVersion)
		}
		return err
	}

	if status := deployutil.DeploymentStatusFor(deployment); status != deployapi.DeploymentStatusFailed {
		message := fmt.Sprintf("#%d is %s; only failed deployments can be retried.\n", config.Status.LatestVersion, status)
		if status == deployapi.DeploymentStatusComplete {
			message += "You can start a new deployment using the --latest option."
		} else {
			message += "Optionally, you can cancel this deployment using the --cancel option."
		}

		return fmt.Errorf(message)
	}

	// Delete the deployer pod as well as the deployment hooks pods, if any
	pods, err := o.kubeClient.Pods(config.Namespace).List(kapi.ListOptions{LabelSelector: deployutil.DeployerPodSelector(deploymentName)})
	if err != nil {
		return fmt.Errorf("failed to list deployer/hook pods for deployment #%d: %v", config.Status.LatestVersion, err)
	}
	for _, pod := range pods.Items {
		err := o.kubeClient.Pods(pod.Namespace).Delete(pod.Name, kapi.NewDeleteOptions(0))
		if err != nil {
			return fmt.Errorf("failed to delete deployer/hook pod %s for deployment #%d: %v", pod.Name, config.Status.LatestVersion, err)
		}
	}

	deployment.Annotations[deployapi.DeploymentStatusAnnotation] = string(deployapi.DeploymentStatusNew)
	// clear out the cancellation flag as well as any previous status-reason annotation
	delete(deployment.Annotations, deployapi.DeploymentStatusReasonAnnotation)
	delete(deployment.Annotations, deployapi.DeploymentCancelledAnnotation)
	_, err = o.kubeClient.ReplicationControllers(deployment.Namespace).Update(deployment)
	if err != nil {
		return err
	}
	fmt.Fprintf(o.out, "Retried #%d\n", config.Status.LatestVersion)
	if o.follow {
		return o.getLogs(config)
	}
	fmt.Fprintf(o.out, "Use '%s logs -f dc/%s' to track its progress.\n", o.baseCommandName, config.Name)
	return nil
}
コード例 #16
0
ファイル: latest.go プロジェクト: juanluisvaladas/origin
func (o RolloutLatestOptions) RunRolloutLatest() error {
	info := o.infos[0]
	config, ok := info.Object.(*deployapi.DeploymentConfig)
	if !ok {
		return fmt.Errorf("%s is not a deployment config", info.Name)
	}

	// TODO: Consider allowing one-off deployments for paused configs
	// See https://github.com/openshift/origin/issues/9903
	if config.Spec.Paused {
		return fmt.Errorf("cannot deploy a paused deployment config")
	}

	deploymentName := deployutil.LatestDeploymentNameForConfig(config)
	deployment, err := o.kc.ReplicationControllers(config.Namespace).Get(deploymentName)
	switch {
	case err == nil:
		// Reject attempts to start a concurrent deployment.
		if !deployutil.IsTerminatedDeployment(deployment) {
			status := deployutil.DeploymentStatusFor(deployment)
			return fmt.Errorf("#%d is already in progress (%s).", config.Status.LatestVersion, status)
		}
	case !kerrors.IsNotFound(err):
		return err
	}

	dc := config
	if !o.DryRun {
		request := &deployapi.DeploymentRequest{
			Name:   config.Name,
			Latest: !o.again,
			Force:  true,
		}

		dc, err = o.oc.DeploymentConfigs(config.Namespace).Instantiate(request)

		// Pre 1.4 servers don't support the instantiate endpoint. Fallback to incrementing
		// latestVersion on them.
		if kerrors.IsNotFound(err) || kerrors.IsForbidden(err) {
			config.Status.LatestVersion++
			dc, err = o.oc.DeploymentConfigs(config.Namespace).Update(config)
		}

		if err != nil {
			return err
		}

		info.Refresh(dc, true)
	}

	if o.output == "revision" {
		fmt.Fprintf(o.out, fmt.Sprintf("%d", dc.Status.LatestVersion))
		return nil
	}

	kcmdutil.PrintSuccess(o.mapper, o.output == "name", o.out, info.Mapping.Resource, info.Name, o.DryRun, "rolled out")
	return nil
}
コード例 #17
0
ファイル: history.go プロジェクト: xgwang-zte/origin
// ViewHistory returns a description of all the history it can find for a deployment config.
func (h *DeploymentConfigHistoryViewer) ViewHistory(namespace, name string, revision int64) (string, error) {
	opts := kapi.ListOptions{LabelSelector: deployutil.ConfigSelector(name)}
	deploymentList, err := h.rn.ReplicationControllers(namespace).List(opts)
	if err != nil {
		return "", err
	}

	if len(deploymentList.Items) == 0 {
		return "No rollout history found.", nil
	}

	items := deploymentList.Items
	history := make([]*kapi.ReplicationController, 0, len(items))
	for i := range items {
		history = append(history, &items[i])
	}

	// Print details of a specific revision
	if revision > 0 {
		var desired *kapi.PodTemplateSpec
		// We could use a binary search here but brute-force is always faster to write
		for i := range history {
			rc := history[i]

			if deployutil.DeploymentVersionFor(rc) == revision {
				desired = rc.Spec.Template
				break
			}
		}

		if desired == nil {
			return "", fmt.Errorf("unable to find the specified revision")
		}

		buf := bytes.NewBuffer([]byte{})
		kubectl.DescribePodTemplate(desired, buf)
		return buf.String(), nil
	}

	sort.Sort(deployutil.ByLatestVersionAsc(history))

	return tabbedString(func(out *tabwriter.Writer) error {
		fmt.Fprintf(out, "REVISION\tSTATUS\tCAUSE\n")
		for i := range history {
			rc := history[i]

			rev := deployutil.DeploymentVersionFor(rc)
			status := deployutil.DeploymentStatusFor(rc)
			cause := rc.Annotations[deployapi.DeploymentStatusReasonAnnotation]
			if len(cause) == 0 {
				cause = "<unknown>"
			}
			fmt.Fprintf(out, "%d\t%s\t%s\n", rev, status, cause)
		}
		return nil
	})
}
コード例 #18
0
// TestHandle_canceledDeploymentTrigger ensures that a canceled deployment
// will trigger a reconcilation of its deploymentconfig (via an annotation
// update) so that rolling back can happen on the spot and not rely on the
// deploymentconfig cache resync interval.
func TestHandle_canceledDeploymentTriggerTest(t *testing.T) {
	var (
		updatedDeployment *kapi.ReplicationController
		updatedConfig     *deployapi.DeploymentConfig
	)

	initial := deploytest.OkDeploymentConfig(1)
	// Canceled deployment
	deployment, _ := deployutil.MakeDeployment(deploytest.TestDeploymentConfig(initial), kapi.Codecs.LegacyCodec(deployapi.SchemeGroupVersion))
	deployment.Annotations[deployapi.DeploymentCancelledAnnotation] = deployapi.DeploymentCancelledAnnotationValue

	kFake := &ktestclient.Fake{}
	kFake.PrependReactor("get", "replicationcontrollers", func(action ktestclient.Action) (handled bool, ret runtime.Object, err error) {
		return true, deployment, nil
	})
	kFake.PrependReactor("update", "replicationcontrollers", func(action ktestclient.Action) (handled bool, ret runtime.Object, err error) {
		updatedDeployment = deployment
		return true, deployment, nil
	})
	fake := &testclient.Fake{}
	fake.PrependReactor("get", "deploymentconfigs", func(action ktestclient.Action) (handled bool, ret runtime.Object, err error) {
		config := initial
		return true, config, nil
	})
	fake.PrependReactor("update", "deploymentconfigs", func(action ktestclient.Action) (handled bool, ret runtime.Object, err error) {
		updated := action.(ktestclient.UpdateAction).GetObject().(*deployapi.DeploymentConfig)
		updatedConfig = updated
		return true, updated, nil
	})

	controller := &DeployerPodController{
		decodeConfig: func(deployment *kapi.ReplicationController) (*deployapi.DeploymentConfig, error) {
			return deployutil.DecodeDeploymentConfig(deployment, kapi.Codecs.UniversalDecoder())
		},
		store:   cache.NewStore(cache.MetaNamespaceKeyFunc),
		client:  fake,
		kClient: kFake,
	}

	err := controller.Handle(terminatedPod(deployment))
	if err != nil {
		t.Fatalf("unexpected error: %v", err)
	}

	if updatedDeployment == nil {
		t.Fatalf("expected deployment update")
	}

	if e, a := deployapi.DeploymentStatusFailed, deployutil.DeploymentStatusFor(updatedDeployment); e != a {
		t.Fatalf("expected updated deployment status %s, got %s", e, a)
	}

	if updatedConfig == nil {
		t.Fatalf("expected config update")
	}
}
コード例 #19
0
ファイル: controller_test.go プロジェクト: jhadvig/origin
// TestHandle_deploymentCleanupTransientError ensures that a failure
// to clean up a failed deployment results in a transient error
// and the deployment status is not set to Failed.
func TestHandle_deploymentCleanupTransientError(t *testing.T) {
	completedDeployment, _ := deployutil.MakeDeployment(deploytest.OkDeploymentConfig(1), kapi.Codec)
	completedDeployment.Annotations[deployapi.DeploymentStatusAnnotation] = string(deployapi.DeploymentStatusComplete)
	currentDeployment, _ := deployutil.MakeDeployment(deploytest.OkDeploymentConfig(2), kapi.Codec)
	currentDeployment.Annotations[deployapi.DeploymentStatusAnnotation] = string(deployapi.DeploymentStatusRunning)
	currentDeployment.Annotations[deployapi.DesiredReplicasAnnotation] = "2"

	controller := &DeployerPodController{
		deploymentClient: &deploymentClientImpl{
			getDeploymentFunc: func(namespace, name string) (*kapi.ReplicationController, error) {
				return currentDeployment, nil
			},
			updateDeploymentFunc: func(namespace string, deployment *kapi.ReplicationController) (*kapi.ReplicationController, error) {
				// simulate failure ONLY for the completed deployment
				if deployutil.DeploymentStatusFor(deployment) == deployapi.DeploymentStatusComplete {
					return nil, fmt.Errorf("test failure in updating completed deployment")
				}
				return deployment, nil
			},
			listDeploymentsForConfigFunc: func(namespace, configName string) (*kapi.ReplicationControllerList, error) {
				return &kapi.ReplicationControllerList{Items: []kapi.ReplicationController{*currentDeployment, *completedDeployment}}, nil
			},
		},
	}

	err := controller.Handle(terminatedPod(currentDeployment))

	if err == nil {
		t.Fatalf("unexpected error: %v", err)
	}

	if _, isTransient := err.(transientError); !isTransient {
		t.Fatalf("expected transientError on failure to update deployment")
	}

	if e, a := deployapi.DeploymentStatusRunning, deployutil.DeploymentStatusFor(currentDeployment); e != a {
		t.Fatalf("expected updated deployment status to remain %s, got %s", e, a)
	}
}
コード例 #20
0
ファイル: controller.go プロジェクト: rootfs/origin
func updateConditions(config *deployapi.DeploymentConfig, newStatus *deployapi.DeploymentConfigStatus, latestRC *kapi.ReplicationController) {
	// Availability condition.
	if newStatus.AvailableReplicas >= config.Spec.Replicas-deployutil.MaxUnavailable(*config) {
		minAvailability := deployutil.NewDeploymentCondition(deployapi.DeploymentAvailable, kapi.ConditionTrue, "", "Deployment config has minimum availability.")
		deployutil.SetDeploymentCondition(newStatus, *minAvailability)
	} else {
		noMinAvailability := deployutil.NewDeploymentCondition(deployapi.DeploymentAvailable, kapi.ConditionFalse, "", "Deployment config does not have minimum availability.")
		deployutil.SetDeploymentCondition(newStatus, *noMinAvailability)
	}
	// Condition about progress.
	cond := deployutil.GetDeploymentCondition(*newStatus, deployapi.DeploymentProgressing)
	if latestRC != nil {
		switch deployutil.DeploymentStatusFor(latestRC) {
		case deployapi.DeploymentStatusNew, deployapi.DeploymentStatusPending:
			msg := fmt.Sprintf("Waiting on deployer pod for %q to be scheduled", latestRC.Name)
			condition := deployutil.NewDeploymentCondition(deployapi.DeploymentProgressing, kapi.ConditionUnknown, "", msg)
			deployutil.SetDeploymentCondition(newStatus, *condition)
		case deployapi.DeploymentStatusRunning:
			msg := fmt.Sprintf("Replication controller %q is progressing", latestRC.Name)
			condition := deployutil.NewDeploymentCondition(deployapi.DeploymentProgressing, kapi.ConditionTrue, deployutil.ReplicationControllerUpdatedReason, msg)
			deployutil.SetDeploymentCondition(newStatus, *condition)
		case deployapi.DeploymentStatusFailed:
			if cond != nil && cond.Reason == deployutil.TimedOutReason {
				break
			}
			msg := fmt.Sprintf("Replication controller %q has failed progressing", latestRC.Name)
			condition := deployutil.NewDeploymentCondition(deployapi.DeploymentProgressing, kapi.ConditionFalse, deployutil.TimedOutReason, msg)
			deployutil.SetDeploymentCondition(newStatus, *condition)
		case deployapi.DeploymentStatusComplete:
			if cond != nil && cond.Reason == deployutil.NewRcAvailableReason {
				break
			}
			msg := fmt.Sprintf("Replication controller %q has completed progressing", latestRC.Name)
			condition := deployutil.NewDeploymentCondition(deployapi.DeploymentProgressing, kapi.ConditionTrue, deployutil.NewRcAvailableReason, msg)
			deployutil.SetDeploymentCondition(newStatus, *condition)
		}
	}
	// Pause / resume condition. Since we don't pause running deployments, let's use paused conditions only when a deployment
	// actually terminates. For now it may be ok to override lack of progress in the conditions, later we may want to separate
	// paused from the rest of the progressing conditions.
	if latestRC == nil || deployutil.IsTerminatedDeployment(latestRC) {
		pausedCondExists := cond != nil && cond.Reason == deployutil.PausedDeployReason
		if config.Spec.Paused && !pausedCondExists {
			condition := deployutil.NewDeploymentCondition(deployapi.DeploymentProgressing, kapi.ConditionUnknown, deployutil.PausedDeployReason, "Deployment config is paused")
			deployutil.SetDeploymentCondition(newStatus, *condition)
		} else if !config.Spec.Paused && pausedCondExists {
			condition := deployutil.NewDeploymentCondition(deployapi.DeploymentProgressing, kapi.ConditionUnknown, deployutil.ResumedDeployReason, "Deployment config is resumed")
			deployutil.SetDeploymentCondition(newStatus, *condition)
		}
	}
}
コード例 #21
0
// TestHandle_deployerPodDisappeared ensures that a pending/running deployment
// is failed when its deployer pod vanishes.
func TestHandle_deployerPodDisappeared(t *testing.T) {
	tests := []struct {
		name  string
		phase deployapi.DeploymentStatus
	}{
		{
			name:  "pending",
			phase: deployapi.DeploymentStatusPending,
		},
		{
			name:  "running",
			phase: deployapi.DeploymentStatusRunning,
		},
	}

	for _, test := range tests {
		var updatedDeployment *kapi.ReplicationController
		updateCalled := false

		client := &fake.Clientset{}
		client.AddReactor("update", "replicationcontrollers", func(action core.Action) (handled bool, ret runtime.Object, err error) {
			rc := action.(core.UpdateAction).GetObject().(*kapi.ReplicationController)
			updatedDeployment = rc
			updateCalled = true
			return true, nil, nil
		})

		deployment, err := deployutil.MakeDeployment(deploytest.OkDeploymentConfig(1), codec)
		if err != nil {
			t.Errorf("%s: unexpected error: %v", test.name, err)
			continue
		}
		deployment.Annotations[deployapi.DeploymentStatusAnnotation] = string(test.phase)

		controller := okDeploymentController(client, nil, nil, true, kapi.PodUnknown)

		if err := controller.Handle(deployment); err != nil {
			t.Errorf("%s: unexpected error: %v", test.name, err)
			continue
		}

		if !updateCalled {
			t.Errorf("%s: expected update", test.name)
			continue
		}

		if e, a := deployapi.DeploymentStatusFailed, deployutil.DeploymentStatusFor(updatedDeployment); e != a {
			t.Errorf("%s: expected deployment status %q, got %q", test.name, e, a)
		}
	}
}
コード例 #22
0
// TestHandle_unrelatedPodAlreadyExists ensures that attempts to create a
// deployer pod, when a pod with the same name but missing annotations results
// a transition to failed.
func TestHandle_unrelatedPodAlreadyExists(t *testing.T) {
	var updatedDeployment *kapi.ReplicationController

	config := deploytest.OkDeploymentConfig(1)
	deployment, _ := deployutil.MakeDeployment(config, kapi.Codec)
	deployment.Annotations[deployapi.DeploymentStatusAnnotation] = string(deployapi.DeploymentStatusNew)
	otherPod := unrelatedPod(deployment)

	controller := &DeploymentController{
		decodeConfig: func(deployment *kapi.ReplicationController) (*deployapi.DeploymentConfig, error) {
			return deployutil.DecodeDeploymentConfig(deployment, api.Codec)
		},
		deploymentClient: &deploymentClientImpl{
			updateDeploymentFunc: func(namespace string, deployment *kapi.ReplicationController) (*kapi.ReplicationController, error) {
				updatedDeployment = deployment
				return updatedDeployment, nil
			},
		},
		podClient: &podClientImpl{
			getPodFunc: func(namespace, name string) (*kapi.Pod, error) {
				return otherPod, nil
			},
			createPodFunc: func(namespace string, pod *kapi.Pod) (*kapi.Pod, error) {
				return nil, kerrors.NewAlreadyExists("Pod", pod.Name)
			},
		},
		makeContainer: func(strategy *deployapi.DeploymentStrategy) (*kapi.Container, error) {
			return okContainer(), nil
		},
		recorder: &record.FakeRecorder{},
	}

	err := controller.Handle(deployment)
	if err != nil {
		t.Fatalf("unexpected error: %v", err)
	}

	if _, exists := updatedDeployment.Annotations[deployapi.DeploymentPodAnnotation]; exists {
		t.Fatalf("deployment updated with pod name annotation")
	}

	if e, a := deployapi.DeploymentFailedUnrelatedDeploymentExists, deployment.Annotations[deployapi.DeploymentStatusReasonAnnotation]; e != a {
		t.Errorf("expected reason annotation %s, got %s", e, a)
	}

	if e, a := deployapi.DeploymentStatusFailed, deployutil.DeploymentStatusFor(updatedDeployment); e != a {
		t.Errorf("expected deployment status %s, got %s", e, a)
	}
}
コード例 #23
0
ファイル: controller_test.go プロジェクト: sgallagher/origin
func TestHandle_cleanupNewWithDeployers(t *testing.T) {
	var updatedDeployment *kapi.ReplicationController
	deletedDeployer := false

	deployment, _ := deployutil.MakeDeployment(deploytest.OkDeploymentConfig(1), kapi.Codecs.LegacyCodec(deployapi.SchemeGroupVersion))
	deployment.Annotations[deployapi.DeploymentStatusAnnotation] = string(deployapi.DeploymentStatusNew)
	deployment.Annotations[deployapi.DeploymentCancelledAnnotation] = deployapi.DeploymentCancelledAnnotationValue

	controller := &DeploymentController{
		decodeConfig: func(deployment *kapi.ReplicationController) (*deployapi.DeploymentConfig, error) {
			return deployutil.DecodeDeploymentConfig(deployment, kapi.Codecs.LegacyCodec(deployapi.SchemeGroupVersion))
		},
		deploymentClient: &deploymentClientImpl{
			updateDeploymentFunc: func(namespace string, deployment *kapi.ReplicationController) (*kapi.ReplicationController, error) {
				updatedDeployment = deployment
				return updatedDeployment, nil
			},
		},
		podClient: &podClientImpl{
			createPodFunc: func(namespace string, pod *kapi.Pod) (*kapi.Pod, error) {
				t.Fatalf("unexpected call to make container")
				return nil, nil
			},
			getDeployerPodsForFunc: func(namespace, name string) ([]kapi.Pod, error) {
				return []kapi.Pod{*relatedPod(deployment)}, nil
			},
			deletePodFunc: func(namespace, name string) error {
				deletedDeployer = true
				return nil
			},
		},
		makeContainer: func(strategy *deployapi.DeploymentStrategy) *kapi.Container {
			return okContainer()
		},
		recorder: &record.FakeRecorder{},
	}

	err := controller.Handle(deployment)
	if err != nil {
		t.Fatalf("unexpected error: %v", err)
	}

	if e, a := deployapi.DeploymentStatusPending, deployutil.DeploymentStatusFor(updatedDeployment); e != a {
		t.Fatalf("expected deployment status %s, got %s", e, a)
	}
	if !deletedDeployer {
		t.Fatalf("expected deployer delete")
	}
}
コード例 #24
0
ファイル: deploy.go プロジェクト: rootfs/origin
// deploy launches a new deployment unless there's already a deployment
// process in progress for config.
func (o DeployOptions) deploy(config *deployapi.DeploymentConfig) error {
	if config.Spec.Paused {
		return fmt.Errorf("cannot deploy a paused deployment config")
	}
	// TODO: This implies that deploymentconfig.status.latestVersion is always synced. Currently,
	// that's the case because clients (oc, trigger controllers) are updating the status directly.
	// Clients should be acting either on spec or on annotations and status updates should be a
	// responsibility of the main controller. We need to start by unplugging this assumption from
	// our client tools.
	deploymentName := deployutil.LatestDeploymentNameForConfig(config)
	deployment, err := o.kubeClient.ReplicationControllers(config.Namespace).Get(deploymentName)
	if err == nil && !deployutil.IsTerminatedDeployment(deployment) {
		// Reject attempts to start a concurrent deployment.
		return fmt.Errorf("#%d is already in progress (%s).\nOptionally, you can cancel this deployment using the --cancel option.",
			config.Status.LatestVersion, deployutil.DeploymentStatusFor(deployment))
	}
	if err != nil && !kerrors.IsNotFound(err) {
		return err
	}

	request := &deployapi.DeploymentRequest{
		Name:   config.Name,
		Latest: false,
		Force:  true,
	}

	dc, err := o.osClient.DeploymentConfigs(config.Namespace).Instantiate(request)
	// Pre 1.4 servers don't support the instantiate endpoint. Fallback to incrementing
	// latestVersion on them.
	if kerrors.IsNotFound(err) || kerrors.IsForbidden(err) {
		config.Status.LatestVersion++
		dc, err = o.osClient.DeploymentConfigs(config.Namespace).Update(config)
	}
	if err != nil {
		if kerrors.IsBadRequest(err) {
			err = fmt.Errorf("%v - try 'oc rollout latest dc/%s'", err, config.Name)
		}
		return err
	}
	fmt.Fprintf(o.out, "Started deployment #%d\n", dc.Status.LatestVersion)
	if o.follow {
		return o.getLogs(dc)
	}
	fmt.Fprintf(o.out, "Use '%s logs -f dc/%s' to track its progress.\n", o.baseCommandName, dc.Name)
	return nil
}
コード例 #25
0
ファイル: deploy.go プロジェクト: rajkotecha/origin
// retry resets the status of the latest deployment to New, which will cause
// the deployment to be retried. An error is returned if the deployment is not
// currently in a failed state.
func (o *DeployOptions) retry(config *deployapi.DeploymentConfig, out io.Writer) error {
	if config.LatestVersion == 0 {
		return fmt.Errorf("no deployments found for %s/%s", config.Namespace, config.Name)
	}
	deploymentName := deployutil.LatestDeploymentNameForConfig(config)
	deployment, err := o.kubeClient.ReplicationControllers(config.Namespace).Get(deploymentName)
	if err != nil {
		if kerrors.IsNotFound(err) {
			return fmt.Errorf("Unable to find the latest deployment (#%d).\nYou can start a new deployment using the --latest option.", config.LatestVersion)
		}
		return err
	}

	if status := deployutil.DeploymentStatusFor(deployment); status != deployapi.DeploymentStatusFailed {
		message := fmt.Sprintf("#%d is %s; only failed deployments can be retried.\n", config.LatestVersion, status)
		if status == deployapi.DeploymentStatusComplete {
			message += "You can start a new deployment using the --latest option."
		} else {
			message += "Optionally, you can cancel this deployment using the --cancel option."
		}

		return fmt.Errorf(message)
	}

	// Delete the deployer pod as well as the deployment hooks pods, if any
	pods, err := o.kubeClient.Pods(config.Namespace).List(deployutil.DeployerPodSelector(deploymentName), fields.Everything())
	if err != nil {
		return fmt.Errorf("Failed to list deployer/hook pods for deployment #%d: %v", config.LatestVersion, err)
	}
	for _, pod := range pods.Items {
		err := o.kubeClient.Pods(pod.Namespace).Delete(pod.Name, kapi.NewDeleteOptions(0))
		if err != nil {
			return fmt.Errorf("Failed to delete deployer/hook pod %s for deployment #%d: %v", pod.Name, config.LatestVersion, err)
		}
	}

	deployment.Annotations[deployapi.DeploymentStatusAnnotation] = string(deployapi.DeploymentStatusNew)
	// clear out the cancellation flag as well as any previous status-reason annotation
	delete(deployment.Annotations, deployapi.DeploymentStatusReasonAnnotation)
	delete(deployment.Annotations, deployapi.DeploymentCancelledAnnotation)
	_, err = o.kubeClient.ReplicationControllers(deployment.Namespace).Update(deployment)
	if err == nil {
		fmt.Fprintf(out, "retried #%d\n", config.LatestVersion)
	}
	return err
}
コード例 #26
0
ファイル: prune.go プロジェクト: Xmagicer/origin
func (p *deploymentDeleter) DeleteDeployment(deployment *kapi.ReplicationController) error {
	glog.V(4).Infof("Deleting deployment %q", deployment.Name)
	// If the deployment is failed we need to remove its deployer pods, too.
	if deployutil.DeploymentStatusFor(deployment) == deployapi.DeploymentStatusFailed {
		dpSelector := deployutil.DeployerPodSelector(deployment.Name)
		deployers, err := p.pods.Pods(deployment.Namespace).List(kapi.ListOptions{LabelSelector: dpSelector})
		if err != nil {
			glog.Warning("Cannot list deployer pods for %q: %v\n", deployment.Name, err)
		} else {
			for _, pod := range deployers.Items {
				if err := p.pods.Pods(pod.Namespace).Delete(pod.Name, nil); err != nil {
					glog.Warning("Cannot remove deployer pod %q: %v\n", pod.Name, err)
				}
			}
		}
	}
	return p.deployments.ReplicationControllers(deployment.Namespace).Delete(deployment.Name)
}
コード例 #27
0
ファイル: controller_test.go プロジェクト: Thomas-T/origin
// TestHandle_podTerminatedFailNoContainerStatus ensures that a failed
// deployer pod with no container status results in a transition of the
// deployment's status to failed.
func TestHandle_podTerminatedFailNoContainerStatusTest(t *testing.T) {
	var updatedDeployment *kapi.ReplicationController
	deployment, _ := deployutil.MakeDeployment(deploytest.TestDeploymentConfig(deploytest.OkDeploymentConfig(1)), kapi.Codec)
	deployment.Spec.Replicas = 1
	// since we do not set the desired replicas annotation,
	// this also tests that the error is just logged and not result in a failure
	deployment.Annotations[deployapi.DeploymentStatusAnnotation] = string(deployapi.DeploymentStatusRunning)

	controller := &DeployerPodController{
		decodeConfig: func(deployment *kapi.ReplicationController) (*deployapi.DeploymentConfig, error) {
			return deployutil.DecodeDeploymentConfig(deployment, kapi.Codec)
		},
		deploymentClient: &deploymentClientImpl{
			getDeploymentFunc: func(namespace, name string) (*kapi.ReplicationController, error) {
				return deployment, nil
			},
			updateDeploymentFunc: func(namespace string, deployment *kapi.ReplicationController) (*kapi.ReplicationController, error) {
				updatedDeployment = deployment
				return deployment, nil
			},
			listDeploymentsForConfigFunc: func(namespace, configName string) (*kapi.ReplicationControllerList, error) {
				return &kapi.ReplicationControllerList{Items: []kapi.ReplicationController{*deployment}}, nil
			},
		},
	}

	err := controller.Handle(terminatedPod(deployment))

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

	if updatedDeployment == nil {
		t.Fatalf("expected deployment update")
	}

	if e, a := deployapi.DeploymentStatusFailed, deployutil.DeploymentStatusFor(updatedDeployment); e != a {
		t.Fatalf("expected updated deployment status %s, got %s", e, a)
	}
	if e, a := 0, updatedDeployment.Spec.Replicas; e != a {
		t.Fatalf("expected updated deployment replicas to be %d, got %d", e, a)
	}
}
コード例 #28
0
ファイル: resolvers.go プロジェクト: jhadvig/origin
// Resolve the matching set of objects
func (o *orphanDeploymentResolver) Resolve() ([]*kapi.ReplicationController, error) {
	deployments, err := o.dataSet.ListDeployments()
	if err != nil {
		return nil, err
	}

	results := []*kapi.ReplicationController{}
	for _, deployment := range deployments {
		deploymentStatus := deployutil.DeploymentStatusFor(deployment)
		if !o.deploymentStatusFilter.Has(string(deploymentStatus)) {
			continue
		}
		_, exists, _ := o.dataSet.GetDeploymentConfig(deployment)
		if !exists {
			results = append(results, deployment)
		}
	}
	return results, nil
}
コード例 #29
0
ファイル: deploy.go プロジェクト: rajkotecha/origin
// cancel cancels any deployment process in progress for config.
func (o *DeployOptions) cancel(config *deployapi.DeploymentConfig, out io.Writer) error {
	deployments, err := o.kubeClient.ReplicationControllers(config.Namespace).List(deployutil.ConfigSelector(config.Name))
	if err != nil {
		return err
	}
	if len(deployments.Items) == 0 {
		fmt.Fprintln(out, "no deployments found to cancel")
		return nil
	}
	failedCancellations := []string{}
	anyCancelled := false
	for _, deployment := range deployments.Items {
		status := deployutil.DeploymentStatusFor(&deployment)

		switch status {
		case deployapi.DeploymentStatusNew,
			deployapi.DeploymentStatusPending,
			deployapi.DeploymentStatusRunning:

			if deployutil.IsDeploymentCancelled(&deployment) {
				continue
			}

			deployment.Annotations[deployapi.DeploymentCancelledAnnotation] = deployapi.DeploymentCancelledAnnotationValue
			deployment.Annotations[deployapi.DeploymentStatusReasonAnnotation] = deployapi.DeploymentCancelledByUser
			_, err := o.kubeClient.ReplicationControllers(deployment.Namespace).Update(&deployment)
			if err == nil {
				fmt.Fprintf(out, "cancelled deployment #%d\n", config.LatestVersion)
				anyCancelled = true
			} else {
				fmt.Fprintf(out, "couldn't cancel deployment #%d (status: %s): %v\n", deployutil.DeploymentVersionFor(&deployment), status, err)
				failedCancellations = append(failedCancellations, strconv.Itoa(deployutil.DeploymentVersionFor(&deployment)))
			}
		}
	}
	if len(failedCancellations) > 0 {
		return fmt.Errorf("couldn't cancel deployment %s", strings.Join(failedCancellations, ", "))
	}
	if !anyCancelled {
		fmt.Fprintln(out, "no active deployments to cancel")
	}
	return nil
}
コード例 #30
0
// TestHandle_deployerPodDisappeared ensures that a pending/running deployment
// is failed when its deployer pod vanishes.
func TestHandle_deployerPodDisappeared(t *testing.T) {
	var updatedDeployment *kapi.ReplicationController

	updateCalled := false
	controller := &DeploymentController{
		decodeConfig: func(deployment *kapi.ReplicationController) (*deployapi.DeploymentConfig, error) {
			return deployutil.DecodeDeploymentConfig(deployment, api.Codec)
		},
		deploymentClient: &deploymentClientImpl{
			updateDeploymentFunc: func(namespace string, deployment *kapi.ReplicationController) (*kapi.ReplicationController, error) {
				updatedDeployment = deployment
				updateCalled = true
				return updatedDeployment, nil
			},
		},
		podClient: &podClientImpl{
			getPodFunc: func(namespace, name string) (*kapi.Pod, error) {
				return nil, kerrors.NewNotFound("Pod", name)
			},
		},
		makeContainer: func(strategy *deployapi.DeploymentStrategy) (*kapi.Container, error) {
			return okContainer(), nil
		},
		recorder: &record.FakeRecorder{},
	}

	deployment, _ := deployutil.MakeDeployment(deploytest.OkDeploymentConfig(1), kapi.Codec)
	deployment.Annotations[deployapi.DeploymentStatusAnnotation] = string(deployapi.DeploymentStatusRunning)

	err := controller.Handle(deployment)
	if err != nil {
		t.Fatalf("unexpected error: %v", err)
	}

	if !updateCalled {
		t.Fatalf("expected update")
	}

	if e, a := deployapi.DeploymentStatusFailed, deployutil.DeploymentStatusFor(updatedDeployment); e != a {
		t.Fatalf("expected deployment status %s, got %s", e, a)
	}
}