Exemplo n.º 1
0
func tagReferenceToTagEvent(stream *api.ImageStream, tagRef api.TagReference, tagOrID string) (*api.TagEvent, error) {
	switch tagRef.From.Kind {
	case "DockerImage":
		return &api.TagEvent{
			Created:              util.Now(),
			DockerImageReference: tagRef.From.Name,
		}, nil

	case "ImageStreamImage":
		ref, err := api.DockerImageReferenceForStream(stream)
		if err != nil {
			return nil, err
		}

		resolvedIDs := api.ResolveImageID(stream, tagOrID)
		switch len(resolvedIDs) {
		case 1:
			ref.ID = resolvedIDs.List()[0]
			return &api.TagEvent{
				Created:              util.Now(),
				DockerImageReference: ref.String(),
				Image:                ref.ID,
			}, nil
		case 0:
			return nil, fmt.Errorf("no images match the prefix %q", tagOrID)
		default:
			return nil, fmt.Errorf("multiple images match the prefix %q: %s", tagOrID, strings.Join(resolvedIDs.List(), ", "))
		}
	case "ImageStreamTag":
		return api.LatestTaggedImage(stream, tagOrID), nil
	default:
		return nil, fmt.Errorf("invalid from.kind %q: it must be ImageStreamImage or ImageStreamTag", tagRef.From.Kind)
	}
}
Exemplo n.º 2
0
// checkNodeReady checks raw node ready condition, without transition timestamp set.
func (s *NodeController) checkNodeReady(node *api.Node) *api.NodeCondition {
	switch status, err := s.kubeletClient.HealthCheck(node.Name); {
	case err != nil:
		glog.V(2).Infof("NodeController: node %s health check error: %v", node.Name, err)
		return &api.NodeCondition{
			Type:          api.NodeReady,
			Status:        api.ConditionUnknown,
			Reason:        fmt.Sprintf("Node health check error: %v", err),
			LastProbeTime: util.Now(),
		}
	case status == probe.Failure:
		return &api.NodeCondition{
			Type:          api.NodeReady,
			Status:        api.ConditionNone,
			Reason:        fmt.Sprintf("Node health check failed: kubelet /healthz endpoint returns not ok"),
			LastProbeTime: util.Now(),
		}
	default:
		return &api.NodeCondition{
			Type:          api.NodeReady,
			Status:        api.ConditionFull,
			Reason:        fmt.Sprintf("Node health check succeeded: kubelet /healthz endpoint returns ok"),
			LastProbeTime: util.Now(),
		}
	}
}
Exemplo n.º 3
0
// HandlePod updates the state of the build based on the pod state
func (bc *BuildPodController) HandlePod(pod *kapi.Pod) error {
	obj, exists, err := bc.BuildStore.Get(buildKey(pod))
	if err != nil {
		glog.V(4).Infof("Error getting Build for pod %s/%s: %v", pod.Namespace, pod.Name, err)
		return err
	}
	if !exists || obj == nil {
		glog.V(5).Infof("No Build found for pod %s/%s", pod.Namespace, pod.Name)
		return nil
	}

	build := obj.(*buildapi.Build)

	// A cancelling event was triggered for the build, delete its pod and update build status.
	if build.Status.Cancelled {
		glog.V(4).Infof("Cancelling Build %s/%s.", build.Namespace, build.Name)

		if err := bc.CancelBuild(build, pod); err != nil {
			return fmt.Errorf("failed to cancel Build %s/%s: %v, will retry", build.Namespace, build.Name, err)
		}
		return nil
	}

	nextStatus := build.Status.Phase

	switch pod.Status.Phase {
	case kapi.PodRunning:
		// The pod's still running
		nextStatus = buildapi.BuildPhaseRunning
	case kapi.PodSucceeded, kapi.PodFailed:
		// Check the exit codes of all the containers in the pod
		nextStatus = buildapi.BuildPhaseComplete
		for _, info := range pod.Status.ContainerStatuses {
			if info.State.Terminated != nil && info.State.Terminated.ExitCode != 0 {
				nextStatus = buildapi.BuildPhaseFailed
				break
			}
		}
	}

	if build.Status.Phase != nextStatus {
		glog.V(4).Infof("Updating Build %s/%s status %s -> %s", build.Namespace, build.Name, build.Status.Phase, nextStatus)
		build.Status.Phase = nextStatus
		if buildutil.IsBuildComplete(build) {
			now := util.Now()
			build.Status.CompletionTimestamp = &now
		}
		if build.Status.Phase == buildapi.BuildPhaseRunning {
			now := util.Now()
			build.Status.StartTimestamp = &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 status was updated %s -> %s", build.Namespace, build.Name, build.Status.Phase, nextStatus)
	}
	return nil
}
Exemplo n.º 4
0
// HandlePod updates the state of the build based on the pod state
func (bc *BuildPodController) HandlePod(pod *kapi.Pod) error {
	obj, exists, err := bc.BuildStore.Get(buildKey(pod))
	if err != nil {
		glog.V(4).Infof("Error getting Build for pod %s/%s: %v", pod.Namespace, pod.Name, err)
		return err
	}
	if !exists || obj == nil {
		glog.V(5).Infof("No Build found for pod %s/%s", pod.Namespace, pod.Name)
		return nil
	}

	build := obj.(*buildapi.Build)

	nextStatus := build.Status.Phase
	switch pod.Status.Phase {
	case kapi.PodRunning:
		// The pod's still running
		nextStatus = buildapi.BuildPhaseRunning
	case kapi.PodSucceeded:
		// Check the exit codes of all the containers in the pod
		nextStatus = buildapi.BuildPhaseComplete
		if len(pod.Status.ContainerStatuses) == 0 {
			// no containers in the pod means something went badly wrong, so the build
			// should be failed.
			glog.V(2).Infof("Failing build %s/%s because the pod has no containers", build.Namespace, build.Name)
			nextStatus = buildapi.BuildPhaseFailed
		} else {
			for _, info := range pod.Status.ContainerStatuses {
				if info.State.Terminated != nil && info.State.Terminated.ExitCode != 0 {
					nextStatus = buildapi.BuildPhaseFailed
					break
				}
			}
		}
	case kapi.PodFailed:
		nextStatus = buildapi.BuildPhaseFailed
	}

	if build.Status.Phase != nextStatus {
		glog.V(4).Infof("Updating Build %s/%s status %s -> %s", build.Namespace, build.Name, build.Status.Phase, nextStatus)
		build.Status.Phase = nextStatus
		if buildutil.IsBuildComplete(build) {
			now := util.Now()
			build.Status.CompletionTimestamp = &now
		}
		if build.Status.Phase == buildapi.BuildPhaseRunning {
			now := util.Now()
			build.Status.StartTimestamp = &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 status was updated %s -> %s", build.Namespace, build.Name, build.Status.Phase, nextStatus)
	}
	return nil
}
func NewEmptyPolicy(namespace string) *authorizationapi.Policy {
	policy := &authorizationapi.Policy{}
	policy.Name = authorizationapi.PolicyName
	policy.Namespace = namespace
	policy.CreationTimestamp = util.Now()
	policy.LastModified = util.Now()
	policy.Roles = make(map[string]*authorizationapi.Role)

	return policy
}
Exemplo n.º 6
0
func NewEmptyPolicyBinding(namespace, policyNamespace, policyBindingName string) *authorizationapi.PolicyBinding {
	binding := &authorizationapi.PolicyBinding{}
	binding.Name = policyBindingName
	binding.Namespace = namespace
	binding.CreationTimestamp = util.Now()
	binding.LastModified = util.Now()
	binding.PolicyRef = kapi.ObjectReference{Name: authorizationapi.PolicyName, Namespace: policyNamespace}
	binding.RoleBindings = make(map[string]*authorizationapi.RoleBinding)

	return binding
}
Exemplo n.º 7
0
func TestGetEventExisting(t *testing.T) {
	// Arrange
	eventTime := util.Now()
	event := api.Event{
		Reason:  "do I exist",
		Message: "I do, oh my",
		InvolvedObject: api.ObjectReference{
			Kind:       "Pod",
			Name:       "clever.name.here",
			Namespace:  "spaceOfName",
			UID:        "D933D32AFB2A238",
			APIVersion: "version",
		},
		Source: api.EventSource{
			Component: "kubelet",
			Host:      "kublet.node4",
		},
		Count:          1,
		FirstTimestamp: eventTime,
		LastTimestamp:  eventTime,
	}
	addOrUpdateEvent(&event)

	// Act
	existingEvent := getEvent(&event)

	// Assert
	compareEventWithHistoryEntry(&event, &existingEvent, t)
}
Exemplo n.º 8
0
func TestBuildDecorator(t *testing.T) {
	build := &buildapi.Build{
		ObjectMeta: kapi.ObjectMeta{Name: "buildid", Namespace: "default"},
		Parameters: buildapi.BuildParameters{
			Source: buildapi.BuildSource{
				Type: buildapi.BuildSourceGit,
				Git: &buildapi.GitBuildSource{
					URI: "http://github.com/my/repository",
				},
				ContextDir: "context",
			},
			Strategy: buildapi.BuildStrategy{
				Type:           buildapi.DockerBuildStrategyType,
				DockerStrategy: &buildapi.DockerBuildStrategy{},
			},
			Output: buildapi.BuildOutput{
				DockerImageReference: "repository/data",
			},
		},
		Status: buildapi.BuildStatusNew,
	}
	now := util.Now()
	startTime := util.NewTime(now.Time.Add(-1 * time.Minute))
	build.StartTimestamp = &startTime
	err := Decorator(build)
	if err != nil {
		t.Errorf("Unexpected error decorating build")
	}
	if build.Duration <= 0 {
		t.Errorf("Build duration should be greater than zero")
	}
}
Exemplo n.º 9
0
func TestNamespaceStatusStrategy(t *testing.T) {
	ctx := api.NewDefaultContext()
	if StatusStrategy.NamespaceScoped() {
		t.Errorf("Namespaces should not be namespace scoped")
	}
	if StatusStrategy.AllowCreateOnUpdate() {
		t.Errorf("Namespaces should not allow create on update")
	}
	now := util.Now()
	oldNamespace := &api.Namespace{
		ObjectMeta: api.ObjectMeta{Name: "foo", ResourceVersion: "10"},
		Spec:       api.NamespaceSpec{Finalizers: []api.FinalizerName{"kubernetes"}},
		Status:     api.NamespaceStatus{Phase: api.NamespaceActive},
	}
	namespace := &api.Namespace{
		ObjectMeta: api.ObjectMeta{Name: "foo", ResourceVersion: "9", DeletionTimestamp: &now},
		Status:     api.NamespaceStatus{Phase: api.NamespaceTerminating},
	}
	StatusStrategy.PrepareForUpdate(namespace, oldNamespace)
	if namespace.Status.Phase != api.NamespaceTerminating {
		t.Errorf("Namespace status updates should allow change of phase: %v", namespace.Status.Phase)
	}
	if len(namespace.Spec.Finalizers) != 1 || namespace.Spec.Finalizers[0] != api.FinalizerKubernetes {
		t.Errorf("PrepareForUpdate should have preserved old finalizers")
	}
	errs := StatusStrategy.ValidateUpdate(ctx, namespace, oldNamespace)
	if len(errs) != 0 {
		t.Errorf("Unexpected error %v", errs)
	}
	if namespace.ResourceVersion != "9" {
		t.Errorf("Incoming resource version on update should not be mutated")
	}
}
Exemplo n.º 10
0
func TestEventCreate(t *testing.T) {
	objReference := &api.ObjectReference{
		Kind:            "foo",
		Namespace:       "nm",
		Name:            "objref1",
		UID:             "uid",
		APIVersion:      "apiv1",
		ResourceVersion: "1",
	}
	timeStamp := util.Now()
	event := &api.Event{
		//namespace: namespace{"default"},
		Condition:      "Running",
		InvolvedObject: *objReference,
		Timestamp:      timeStamp,
	}
	c := &testClient{
		Request: testRequest{
			Method: "POST",
			Path:   "/events",
			Body:   event,
		},
		Response: Response{StatusCode: 200, Body: event},
	}

	response, err := c.Setup().Events("").Create(event)

	if err != nil {
		t.Errorf("%#v should be nil.", err)
	}

	if e, a := *objReference, response.InvolvedObject; !reflect.DeepEqual(e, a) {
		t.Errorf("%#v != %#v.", e, a)
	}
}
Exemplo n.º 11
0
func TestDeleteNamespaceWithIncompleteFinalizers(t *testing.T) {
	now := util.Now()
	fakeEtcdClient, helper := newHelper(t)
	fakeEtcdClient.ChangeIndex = 1
	fakeEtcdClient.Data["/registry/namespaces/foo"] = tools.EtcdResponseWithError{
		R: &etcd.Response{
			Node: &etcd.Node{
				Value: runtime.EncodeOrDie(latest.Codec, &api.Namespace{
					ObjectMeta: api.ObjectMeta{
						Name:              "foo",
						DeletionTimestamp: &now,
					},
					Spec: api.NamespaceSpec{
						Finalizers: []api.FinalizerName{api.FinalizerKubernetes},
					},
					Status: api.NamespaceStatus{Phase: api.NamespaceActive},
				}),
				ModifiedIndex: 1,
				CreatedIndex:  1,
			},
		},
	}
	storage, _, _ := NewStorage(helper)
	_, err := storage.Delete(api.NewDefaultContext(), "foo", nil)
	if err == nil {
		t.Fatalf("expected error: %v", err)
	}
}
Exemplo n.º 12
0
// NewFilterBeforePredicate is a function that returns true if the build was created before the current time minus specified duration
func NewFilterBeforePredicate(d time.Duration) FilterPredicate {
	now := util.Now()
	before := util.NewTime(now.Time.Add(-1 * d))
	return func(build *buildapi.Build) bool {
		return build.CreationTimestamp.Before(before)
	}
}
Exemplo n.º 13
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func (rs *REST) Create(ctx api.Context, obj runtime.Object) (<-chan apiserver.RESTResult, error) {
	minion, ok := obj.(*api.Minion)
	if !ok {
		return nil, fmt.Errorf("not a minion: %#v", obj)
	}
	if minion.Name == "" {
		return nil, fmt.Errorf("ID should not be empty: %#v", minion)
	}

	minion.CreationTimestamp = util.Now()

	return apiserver.MakeAsync(func() (runtime.Object, error) {
		err := rs.registry.CreateMinion(ctx, minion)
		if err != nil {
			return nil, err
		}
		minionName := minion.Name
		minion, err := rs.registry.GetMinion(ctx, minionName)
		if err == ErrNotHealty {
			return rs.toApiMinion(minionName), nil
		}
		if minion == nil {
			return nil, ErrDoesNotExist
		}
		if err != nil {
			return nil, err
		}
		return minion, nil
	}), nil
}
Exemplo n.º 14
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// TestSort verifies that builds are sorted by most recently created
func TestSort(t *testing.T) {
	present := util.Now()
	past := util.NewTime(present.Time.Add(-1 * time.Minute))
	builds := []*buildapi.Build{
		{
			ObjectMeta: kapi.ObjectMeta{
				Name:              "past",
				CreationTimestamp: past,
			},
		},
		{
			ObjectMeta: kapi.ObjectMeta{
				Name:              "present",
				CreationTimestamp: present,
			},
		},
	}
	sort.Sort(sortableBuilds(builds))
	if builds[0].Name != "present" {
		t.Errorf("Unexpected sort order")
	}
	if builds[1].Name != "past" {
		t.Errorf("Unexpected sort order")
	}
}
Exemplo n.º 15
0
func (rs *REST) Create(obj runtime.Object) (<-chan runtime.Object, error) {
	minion, ok := obj.(*api.Minion)
	if !ok {
		return nil, fmt.Errorf("not a minion: %#v", obj)
	}
	if minion.ID == "" {
		return nil, fmt.Errorf("ID should not be empty: %#v", minion)
	}

	minion.CreationTimestamp = util.Now()

	return apiserver.MakeAsync(func() (runtime.Object, error) {
		err := rs.registry.Insert(minion.ID)
		if err != nil {
			return nil, err
		}
		contains, err := rs.registry.Contains(minion.ID)
		if err != nil {
			return nil, err
		}
		if contains {
			return rs.toApiMinion(minion.ID), nil
		}
		return nil, fmt.Errorf("unable to add minion %#v", minion)
	}), nil
}
Exemplo n.º 16
0
func TestAddOrUpdateEventNoExisting(t *testing.T) {
	// Arrange
	eventTime := util.Now()
	event := api.Event{
		Reason:  "my reasons are many",
		Message: "my message is love",
		InvolvedObject: api.ObjectReference{
			Kind:       "Pod",
			Name:       "awesome.name",
			Namespace:  "betterNamespace",
			UID:        "C934D34AFB20242",
			APIVersion: "version",
		},
		Source: api.EventSource{
			Component: "kubelet",
			Host:      "kublet.node1",
		},
		Count:          1,
		FirstTimestamp: eventTime,
		LastTimestamp:  eventTime,
	}

	// Act
	result := addOrUpdateEvent(&event)

	// Assert
	compareEventWithHistoryEntry(&event, &result, t)
}
Exemplo n.º 17
0
func TestEventGet(t *testing.T) {
	objReference := &api.ObjectReference{
		Kind:            "foo",
		Namespace:       "nm",
		Name:            "objref1",
		UID:             "uid",
		APIVersion:      "apiv1",
		ResourceVersion: "1",
	}
	timeStamp := util.Now()
	event := &api.Event{
		InvolvedObject: *objReference,
		Timestamp:      timeStamp,
	}
	c := &testClient{
		Request: testRequest{
			Method: "GET",
			Path:   "/events/1",
			Body:   nil,
		},
		Response: Response{StatusCode: 200, Body: event},
	}

	response, err := c.Setup().Events("").Get("1")

	if err != nil {
		t.Errorf("%#v should be nil.", err)
	}

	if e, r := event.InvolvedObject, response.InvolvedObject; !reflect.DeepEqual(e, r) {
		t.Errorf("%#v != %#v.", e, r)
	}
}
Exemplo n.º 18
0
// TestSort verifies that builds are sorted by most recently created
func TestSort(t *testing.T) {
	present := util.Now()
	past := util.NewTime(present.Time.Add(-1 * time.Minute))
	controllers := []*kapi.ReplicationController{
		{
			ObjectMeta: kapi.ObjectMeta{
				Name:              "past",
				CreationTimestamp: past,
			},
		},
		{
			ObjectMeta: kapi.ObjectMeta{
				Name:              "present",
				CreationTimestamp: present,
			},
		},
	}
	sort.Sort(sortableReplicationControllers(controllers))
	if controllers[0].Name != "present" {
		t.Errorf("Unexpected sort order")
	}
	if controllers[1].Name != "past" {
		t.Errorf("Unexpected sort order")
	}
}
Exemplo n.º 19
0
// NewFilterBeforePredicate is a function that returns true if the build was created before the current time minus specified duration
func NewFilterBeforePredicate(d time.Duration) FilterPredicate {
	now := util.Now()
	before := util.NewTime(now.Time.Add(-1 * d))
	return func(item *kapi.ReplicationController) bool {
		return item.CreationTimestamp.Before(before)
	}
}
Exemplo n.º 20
0
func (s *statusManager) SetPodStatus(pod *api.Pod, status api.PodStatus) {
	podFullName := kubecontainer.GetPodFullName(pod)
	s.podStatusesLock.Lock()
	defer s.podStatusesLock.Unlock()
	oldStatus, found := s.podStatuses[podFullName]

	// ensure that the start time does not change across updates.
	if found && oldStatus.StartTime != nil {
		status.StartTime = oldStatus.StartTime
	}

	// if the status has no start time, we need to set an initial time
	// TODO(yujuhong): Consider setting StartTime when generating the pod
	// status instead, which would allow statusManager to become a simple cache
	// again.
	if status.StartTime.IsZero() {
		if pod.Status.StartTime.IsZero() {
			// the pod did not have a previously recorded value so set to now
			now := util.Now()
			status.StartTime = &now
		} else {
			// the pod had a recorded value, but the kubelet restarted so we need to rebuild cache
			// based on last observed value
			status.StartTime = pod.Status.StartTime
		}
	}

	if !found || !reflect.DeepEqual(oldStatus, status) {
		s.podStatuses[podFullName] = status
		s.podStatusChannel <- podStatusSyncRequest{pod, status}
	} else {
		glog.V(3).Infof("Ignoring same pod status for %s - old: %s new: %s", podFullName, oldStatus, status)
	}
}
Exemplo n.º 21
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// Create registers the given ReplicationController.
func (rs *REST) Create(ctx api.Context, obj runtime.Object) (<-chan apiserver.RESTResult, error) {
	controller, ok := obj.(*api.ReplicationController)
	if !ok {
		return nil, fmt.Errorf("not a replication controller: %#v", obj)
	}
	if !api.ValidNamespace(ctx, &controller.ObjectMeta) {
		return nil, errors.NewConflict("controller", controller.Namespace, fmt.Errorf("Controller.Namespace does not match the provided context"))
	}

	if len(controller.Name) == 0 {
		controller.Name = util.NewUUID().String()
	}
	// Pod Manifest ID should be assigned by the pod API
	controller.DesiredState.PodTemplate.DesiredState.Manifest.ID = ""
	if errs := validation.ValidateReplicationController(controller); len(errs) > 0 {
		return nil, errors.NewInvalid("replicationController", controller.Name, errs)
	}

	controller.CreationTimestamp = util.Now()

	return apiserver.MakeAsync(func() (runtime.Object, error) {
		err := rs.registry.CreateController(ctx, controller)
		if err != nil {
			return nil, err
		}
		return rs.registry.GetController(ctx, controller.Name)
	}), nil
}
Exemplo n.º 22
0
func TestDeleteNamespaceWithCompleteFinalizers(t *testing.T) {
	now := util.Now()
	fakeEtcdClient, etcdStorage := newEtcdStorage(t)
	fakeEtcdClient.ChangeIndex = 1
	key := etcdtest.AddPrefix("/namespaces/foo")
	fakeEtcdClient.Data[key] = tools.EtcdResponseWithError{
		R: &etcd.Response{
			Node: &etcd.Node{
				Value: runtime.EncodeOrDie(latest.Codec, &api.Namespace{
					ObjectMeta: api.ObjectMeta{
						Name:              "foo",
						DeletionTimestamp: &now,
					},
					Spec: api.NamespaceSpec{
						Finalizers: []api.FinalizerName{},
					},
					Status: api.NamespaceStatus{Phase: api.NamespaceActive},
				}),
				ModifiedIndex: 1,
				CreatedIndex:  1,
			},
		},
	}
	storage, _, _ := NewStorage(etcdStorage)
	_, err := storage.Delete(api.NewContext(), "foo", nil)
	if err != nil {
		t.Fatalf("unexpected error: %v", err)
	}
}
Exemplo n.º 23
0
// 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, buildutil.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
	now := util.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 (m *VirtualStorage) Create(ctx kapi.Context, obj runtime.Object) (runtime.Object, error) {
	if err := rest.BeforeCreate(m.CreateStrategy, ctx, obj); err != nil {
		return nil, err
	}

	role := obj.(*authorizationapi.Role)

	policy, err := m.EnsurePolicy(ctx)
	if err != nil {
		return nil, err
	}
	if _, exists := policy.Roles[role.Name]; exists {
		return nil, kapierrors.NewAlreadyExists("Role", role.Name)
	}

	role.ResourceVersion = policy.ResourceVersion
	policy.Roles[role.Name] = role
	policy.LastModified = util.Now()

	if err := m.PolicyStorage.UpdatePolicy(ctx, policy); err != nil {
		return nil, err
	}

	return role, nil
}
Exemplo n.º 25
0
func TestFilterBeforePredicate(t *testing.T) {
	youngerThan := time.Hour
	now := util.Now()
	old := util.NewTime(now.Time.Add(-1 * youngerThan))
	builds := []*buildapi.Build{
		{
			ObjectMeta: kapi.ObjectMeta{
				Name:              "old",
				CreationTimestamp: old,
			},
		},
		{
			ObjectMeta: kapi.ObjectMeta{
				Name:              "new",
				CreationTimestamp: now,
			},
		},
	}
	filter := &andFilter{
		filterPredicates: []FilterPredicate{NewFilterBeforePredicate(youngerThan)},
	}
	result := filter.Filter(builds)
	if len(result) != 1 {
		t.Errorf("Unexpected number of results")
	}
	if expected, actual := "old", result[0].Name; expected != actual {
		t.Errorf("expected %v, actual %v", expected, actual)
	}
}
Exemplo n.º 26
0
// HandleBuildPodDeletion sets the status of a build to error if the build pod has been deleted
func (bc *BuildPodDeleteController) HandleBuildPodDeletion(pod *kapi.Pod) error {
	glog.V(4).Infof("Handling deletion of build pod %s/%s", pod.Namespace, pod.Name)
	obj, exists, err := bc.BuildStore.Get(buildKey(pod))
	if err != nil {
		glog.V(4).Infof("Error getting build for pod %s/%s", pod.Namespace, pod.Name)
		return err
	}
	if !exists || obj == nil {
		glog.V(5).Infof("No Build found for deleted pod %s/%s", pod.Namespace, pod.Name)
		return nil
	}
	build := obj.(*buildapi.Build)

	if buildutil.IsBuildComplete(build) {
		glog.V(4).Infof("Pod was deleted but Build %s/%s is already completed, so no need to update it.", build.Namespace, build.Name)
		return nil
	}

	nextStatus := buildapi.BuildPhaseError
	if build.Status.Phase != nextStatus {
		glog.V(4).Infof("Updating build %s/%s status %s -> %s", build.Namespace, build.Name, build.Status.Phase, nextStatus)
		build.Status.Phase = nextStatus
		build.Status.Message = "The Pod for this Build was deleted before the Build completed."
		now := util.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)
		}
	}
	return nil
}
Exemplo n.º 27
0
// addImageStreamsToGraph adds all the streams to the graph. The most recent n
// image revisions for a tag will be preserved, where n is specified by the
// algorithm's tagRevisionsToKeep. Image revisions older than n are candidates
// for pruning.  if the image stream's age is at least as old as the minimum
// threshold in algorithm.  Otherwise, if the image stream is younger than the
// threshold, all image revisions for that stream are ineligible for pruning.
//
// addImageStreamsToGraph also adds references from each stream to all the
// layers it references (via each image a stream references).
func addImageStreamsToGraph(g graph.Graph, streams *imageapi.ImageStreamList, algorithm pruneAlgorithm) {
	for i := range streams.Items {
		stream := &streams.Items[i]

		glog.V(4).Infof("Examining ImageStream %s/%s", stream.Namespace, stream.Name)

		// use a weak reference for old image revisions by default
		oldImageRevisionReferenceKind := graph.WeakReferencedImageGraphEdgeKind

		age := util.Now().Sub(stream.CreationTimestamp.Time)
		if age < algorithm.keepYoungerThan {
			// stream's age is below threshold - use a strong reference for old image revisions instead
			glog.V(4).Infof("Stream %s/%s is below age threshold - none of its images are eligible for pruning", stream.Namespace, stream.Name)
			oldImageRevisionReferenceKind = graph.ReferencedImageGraphEdgeKind
		}

		glog.V(4).Infof("Adding ImageStream %s/%s to graph", stream.Namespace, stream.Name)
		isNode := graph.ImageStream(g, stream)
		imageStreamNode := isNode.(*graph.ImageStreamNode)

		for tag, history := range stream.Status.Tags {
			for i := range history.Items {
				n := graph.FindImage(g, history.Items[i].Image)
				if n == nil {
					glog.V(1).Infof("Unable to find image %q in graph (from tag=%q, revision=%d, dockerImageReference=%s)", history.Items[i].Image, tag, i, history.Items[i].DockerImageReference)
					continue
				}
				imageNode := n.(*graph.ImageNode)

				var kind int
				switch {
				case i < algorithm.tagRevisionsToKeep:
					kind = graph.ReferencedImageGraphEdgeKind
				default:
					kind = oldImageRevisionReferenceKind
				}

				glog.V(4).Infof("Checking for existing strong reference from stream %s/%s to image %s", stream.Namespace, stream.Name, imageNode.Image.Name)
				if edge := g.EdgeBetween(imageStreamNode, imageNode); edge != nil && g.EdgeKind(edge) == graph.ReferencedImageGraphEdgeKind {
					glog.V(4).Infof("Strong reference found")
					continue
				}

				glog.V(4).Infof("Adding edge (kind=%d) from %q to %q", kind, imageStreamNode.UniqueName.UniqueName(), imageNode.UniqueName.UniqueName())
				g.AddEdge(imageStreamNode, imageNode, kind)

				glog.V(4).Infof("Adding stream->layer references")
				// add stream -> layer references so we can prune them later
				for _, s := range g.Successors(imageNode) {
					if g.Kind(s) != graph.ImageLayerGraphKind {
						continue
					}
					glog.V(4).Infof("Adding reference from stream %q to layer %q", stream.Name, s.(*graph.ImageLayerNode).Layer)
					g.AddEdge(imageStreamNode, s, graph.ReferencedImageLayerGraphEdgeKind)
				}
			}
		}
	}
}
Exemplo n.º 28
0
// checkNodeSchedulable checks node schedulable condition, without transition timestamp set.
func (s *NodeController) checkNodeSchedulable(node *api.Node) *api.NodeCondition {
	if node.Spec.Unschedulable {
		return &api.NodeCondition{
			Type:          api.NodeSchedulable,
			Status:        api.ConditionNone,
			Reason:        "User marked unschedulable during node create/update",
			LastProbeTime: util.Now(),
		}
	} else {
		return &api.NodeCondition{
			Type:          api.NodeSchedulable,
			Status:        api.ConditionFull,
			Reason:        "Node is schedulable by default",
			LastProbeTime: util.Now(),
		}
	}
}
Exemplo n.º 29
0
// getNextBuildNameFromBuild returns name of the next build with random uuid added at the end
func getNextBuildNameFromBuild(build *buildapi.Build) string {
	buildName := build.Name
	if matched, _ := regexp.MatchString(`^.+-\d-\d+$`, buildName); matched {
		nameElems := strings.Split(buildName, "-")
		buildName = strings.Join(nameElems[:len(nameElems)-1], "-")
	}
	return fmt.Sprintf("%s-%d", buildName, int32(util.Now().Unix()))
}
func GetBootstrapPolicyBinding() *authorizationapi.ClusterPolicyBinding {
	policyBinding := &authorizationapi.ClusterPolicyBinding{
		ObjectMeta: kapi.ObjectMeta{
			Name:              ":Default",
			CreationTimestamp: util.Now(),
			UID:               util.NewUUID(),
		},
		LastModified: util.Now(),
		RoleBindings: make(map[string]*authorizationapi.ClusterRoleBinding),
	}

	bindings := bootstrappolicy.GetBootstrapClusterRoleBindings()
	for i := range bindings {
		policyBinding.RoleBindings[bindings[i].Name] = &bindings[i]
	}

	return policyBinding
}