Esempio n. 1
0
func (l *serviceLoader) AddToGraph(g osgraph.Graph) error {
	for i := range l.items {
		kubegraph.EnsureServiceNode(g, &l.items[i])
	}

	return nil
}
Esempio n. 2
0
func (d *ProjectStatusDescriber) MakeGraph(namespace string) (osgraph.Graph, error) {
	g := osgraph.New()

	svcs, err := d.K.Services(namespace).List(labels.Everything())
	if err != nil {
		return g, err
	}

	iss, err := d.C.ImageStreams(namespace).List(labels.Everything(), fields.Everything())
	if err != nil {
		return g, err
	}

	bcs, err := d.C.BuildConfigs(namespace).List(labels.Everything(), fields.Everything())
	if err != nil {
		return g, err
	}

	dcs, err := d.C.DeploymentConfigs(namespace).List(labels.Everything(), fields.Everything())
	if err != nil {
		return g, err
	}

	builds := &buildapi.BuildList{}
	if len(bcs.Items) > 0 {
		if b, err := d.C.Builds(namespace).List(labels.Everything(), fields.Everything()); err == nil {
			builds = b
		}
	}

	rcs, err := d.K.ReplicationControllers(namespace).List(labels.Everything())
	if err != nil {
		rcs = &kapi.ReplicationControllerList{}
	}

	for i := range iss.Items {
		imagegraph.EnsureImageStreamNode(g, &iss.Items[i])
		imagegraph.EnsureAllImageStreamTagNodes(g, &iss.Items[i])
	}
	for i := range bcs.Items {
		build := buildgraph.EnsureBuildConfigNode(g, &bcs.Items[i])
		buildedges.AddInputOutputEdges(g, build)
		buildedges.JoinBuilds(build, builds.Items)
	}
	for i := range dcs.Items {
		deploy := deploygraph.EnsureDeploymentConfigNode(g, &dcs.Items[i])
		deployedges.AddTriggerEdges(g, deploy)
		deployedges.JoinDeployments(deploy, rcs.Items)
	}
	for i := range svcs.Items {
		service := kubegraph.EnsureServiceNode(g, &svcs.Items[i])
		kubeedges.AddExposedPodTemplateSpecEdges(g, service)
	}

	imageedges.AddAllImageStreamRefEdges(g)

	return g, nil
}
Esempio n. 3
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func TestNamespaceEdgeMatching(t *testing.T) {
	g := osgraph.New()

	fn := func(namespace string, g osgraph.Interface) {
		pod := &kapi.Pod{}
		pod.Namespace = namespace
		pod.Name = "the-pod"
		pod.Labels = map[string]string{"a": "1"}
		kubegraph.EnsurePodNode(g, pod)

		rc := &kapi.ReplicationController{}
		rc.Namespace = namespace
		rc.Name = "the-rc"
		rc.Spec.Selector = map[string]string{"a": "1"}
		kubegraph.EnsureReplicationControllerNode(g, rc)

		p := &kapps.PetSet{}
		p.Namespace = namespace
		p.Name = "the-petset"
		p.Spec.Selector = &unversioned.LabelSelector{
			MatchLabels: map[string]string{"a": "1"},
		}
		kubegraph.EnsurePetSetNode(g, p)

		svc := &kapi.Service{}
		svc.Namespace = namespace
		svc.Name = "the-svc"
		svc.Spec.Selector = map[string]string{"a": "1"}
		kubegraph.EnsureServiceNode(g, svc)
	}

	fn("ns", g)
	fn("other", g)
	AddAllExposedPodEdges(g)
	AddAllExposedPodTemplateSpecEdges(g)
	AddAllManagedByControllerPodEdges(g)

	for _, edge := range g.Edges() {
		nsTo, err := namespaceFor(edge.To())
		if err != nil {
			t.Fatal(err)
		}
		nsFrom, err := namespaceFor(edge.From())
		if err != nil {
			t.Fatal(err)
		}
		if nsFrom != nsTo {
			t.Errorf("edge %#v crosses namespace: %s %s", edge, nsFrom, nsTo)
		}
	}
}
Esempio n. 4
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func loadServices(g osgraph.Graph, graphLock sync.Mutex, namespace string, kclient kclient.Interface, client client.Interface) error {
	svcs, err := kclient.Services(namespace).List(labels.Everything())
	if err != nil {
		return err
	}

	graphLock.Lock()
	defer graphLock.Unlock()
	for i := range svcs.Items {
		kubegraph.EnsureServiceNode(g, &svcs.Items[i])
	}

	return nil
}
Esempio n. 5
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func TestGraph(t *testing.T) {
	g := osgraph.New()
	now := time.Now()
	builds := []buildapi.Build{
		{
			ObjectMeta: kapi.ObjectMeta{
				Name:              "build1-1-abc",
				Labels:            map[string]string{buildapi.BuildConfigLabel: "build1"},
				CreationTimestamp: util.NewTime(now.Add(-10 * time.Second)),
			},
			Status: buildapi.BuildStatusFailed,
		},
		{
			ObjectMeta: kapi.ObjectMeta{
				Name:              "build1-2-abc",
				Labels:            map[string]string{buildapi.BuildConfigLabel: "build1"},
				CreationTimestamp: util.NewTime(now.Add(-5 * time.Second)),
			},
			Status: buildapi.BuildStatusComplete,
		},
		{
			ObjectMeta: kapi.ObjectMeta{
				Name:              "build1-3-abc",
				Labels:            map[string]string{buildapi.BuildConfigLabel: "build1"},
				CreationTimestamp: util.NewTime(now.Add(-15 * time.Second)),
			},
			Status: buildapi.BuildStatusPending,
		},
	}

	bc1Node := buildgraph.EnsureBuildConfigNode(g, &buildapi.BuildConfig{
		ObjectMeta: kapi.ObjectMeta{Namespace: "default", Name: "build1"},
		Triggers: []buildapi.BuildTriggerPolicy{
			{
				ImageChange: &buildapi.ImageChangeTrigger{},
			},
		},
		Parameters: buildapi.BuildParameters{
			Strategy: buildapi.BuildStrategy{
				Type: buildapi.SourceBuildStrategyType,
				SourceStrategy: &buildapi.SourceBuildStrategy{
					From: kapi.ObjectReference{Kind: "ImageStreamTag", Name: "test:base-image"},
				},
			},
			Output: buildapi.BuildOutput{
				To:  &kapi.ObjectReference{Name: "other"},
				Tag: "tag1",
			},
		},
	})
	buildedges.JoinBuilds(bc1Node, builds)
	bcTestNode := buildgraph.EnsureBuildConfigNode(g, &buildapi.BuildConfig{
		ObjectMeta: kapi.ObjectMeta{Namespace: "default", Name: "test"},
		Parameters: buildapi.BuildParameters{
			Output: buildapi.BuildOutput{
				To:  &kapi.ObjectReference{Name: "other"},
				Tag: "base-image",
			},
		},
	})
	buildgraph.EnsureBuildConfigNode(g, &buildapi.BuildConfig{
		ObjectMeta: kapi.ObjectMeta{Namespace: "default", Name: "build2"},
		Parameters: buildapi.BuildParameters{
			Output: buildapi.BuildOutput{
				DockerImageReference: "mycustom/repo/image",
				Tag:                  "tag2",
			},
		},
	})
	kubegraph.EnsureServiceNode(g, &kapi.Service{
		ObjectMeta: kapi.ObjectMeta{Namespace: "default", Name: "svc-is-ignored"},
		Spec: kapi.ServiceSpec{
			Selector: nil,
		},
	})
	kubegraph.EnsureServiceNode(g, &kapi.Service{
		ObjectMeta: kapi.ObjectMeta{Namespace: "default", Name: "svc1"},
		Spec: kapi.ServiceSpec{
			Selector: map[string]string{
				"deploymentconfig": "deploy1",
			},
		},
	})
	kubegraph.EnsureServiceNode(g, &kapi.Service{
		ObjectMeta: kapi.ObjectMeta{Namespace: "default", Name: "svc2"},
		Spec: kapi.ServiceSpec{
			Selector: map[string]string{
				"deploymentconfig": "deploy1",
				"env":              "prod",
			},
		},
	})
	deploygraph.EnsureDeploymentConfigNode(g, &deployapi.DeploymentConfig{
		ObjectMeta: kapi.ObjectMeta{Namespace: "other", Name: "deploy1"},
		Triggers: []deployapi.DeploymentTriggerPolicy{
			{
				ImageChangeParams: &deployapi.DeploymentTriggerImageChangeParams{
					From:           kapi.ObjectReference{Namespace: "default", Name: "other"},
					ContainerNames: []string{"1", "2"},
					Tag:            "tag1",
				},
			},
		},
		Template: deployapi.DeploymentTemplate{
			ControllerTemplate: kapi.ReplicationControllerSpec{
				Template: &kapi.PodTemplateSpec{
					ObjectMeta: kapi.ObjectMeta{
						Labels: map[string]string{
							"deploymentconfig": "deploy1",
							"env":              "prod",
						},
					},
					Spec: kapi.PodSpec{
						Containers: []kapi.Container{
							{
								Name:  "1",
								Image: "mycustom/repo/image",
							},
							{
								Name:  "2",
								Image: "mycustom/repo/image2",
							},
							{
								Name:  "3",
								Image: "mycustom/repo/image3",
							},
						},
					},
				},
			},
		},
	})
	deploygraph.EnsureDeploymentConfigNode(g, &deployapi.DeploymentConfig{
		ObjectMeta: kapi.ObjectMeta{Namespace: "default", Name: "deploy2"},
		Template: deployapi.DeploymentTemplate{
			ControllerTemplate: kapi.ReplicationControllerSpec{
				Template: &kapi.PodTemplateSpec{
					ObjectMeta: kapi.ObjectMeta{
						Labels: map[string]string{
							"deploymentconfig": "deploy2",
							"env":              "dev",
						},
					},
					Spec: kapi.PodSpec{
						Containers: []kapi.Container{
							{
								Name:  "1",
								Image: "someother/image:v1",
							},
						},
					},
				},
			},
		},
	})

	kubeedges.AddAllExposedPodTemplateSpecEdges(g)
	buildedges.AddAllInputOutputEdges(g)
	deployedges.AddAllTriggerEdges(g)

	t.Log(g)

	ir, dc, bc, other := 0, 0, 0, 0
	for _, node := range g.NodeList() {
		switch g.Object(node).(type) {
		case *deployapi.DeploymentConfig:
			if g.Kind(node) != deploygraph.DeploymentConfigNodeKind {
				t.Fatalf("unexpected kind: %v", g.Kind(node))
			}
			dc++
		case *buildapi.BuildConfig:
			if g.Kind(node) != buildgraph.BuildConfigNodeKind {
				t.Fatalf("unexpected kind: %v", g.Kind(node))
			}
			bc++
		case *imageapi.ImageStream:
			// TODO resolve this check for 2 kinds, since both have the same object type
			if g.Kind(node) != imagegraph.ImageStreamNodeKind && g.Kind(node) != imagegraph.ImageStreamTagNodeKind {
				t.Fatalf("unexpected kind: %v", g.Kind(node))
			}
			ir++
		default:
			other++
		}
	}

	if dc != 2 || bc != 3 || ir != 3 || other != 12 {
		t.Errorf("unexpected nodes: %d %d %d %d", dc, bc, ir, other)
	}
	for _, edge := range g.EdgeList() {
		if g.EdgeKind(edge) == osgraph.UnknownEdgeKind {
			t.Errorf("edge reported unknown kind: %#v", edge)
		}
	}

	// imagestreamtag default/other:base-image
	istID := 0
	for _, node := range g.NodeList() {
		if g.Name(node) == "<imagestreamtag default/other:base-image>" {
			istID = node.ID()
			break
		}
	}

	edge := g.EdgeBetween(concrete.Node(bcTestNode.ID()), concrete.Node(istID))
	if edge == nil {
		t.Fatalf("failed to find edge between %d and %d", bcTestNode.ID(), istID)
	}
	if len(g.SubgraphWithNodes([]graph.Node{edge.Head(), edge.Tail()}, osgraph.ExistingDirectEdge).EdgeList()) != 1 {
		t.Fatalf("expected one edge")
	}
	if len(g.SubgraphWithNodes([]graph.Node{edge.Tail(), edge.Head()}, osgraph.ExistingDirectEdge).EdgeList()) != 1 {
		t.Fatalf("expected one edge")
	}

	if e := g.EdgeBetween(concrete.Node(bcTestNode.ID()), concrete.Node(istID)); e == nil {
		t.Errorf("expected edge for %d-%d", bcTestNode.ID(), istID)
	}
	if e := g.EdgeBetween(concrete.Node(istID), concrete.Node(bcTestNode.ID())); e == nil {
		t.Errorf("expected edge for %d-%d", bcTestNode.ID(), istID)
	}

	pipelines, covered := DeploymentPipelines(g)
	if len(pipelines) != 2 {
		t.Fatalf("unexpected pipelines: %#v", pipelines)
	}
	if len(covered) != 7 {
		t.Fatalf("unexpected covered nodes: %#v", covered)
	}
	for from, images := range pipelines {
		t.Logf("from %s", from.Name)
		for _, path := range images {
			t.Logf("  %v", path)
		}
	}

	serviceGroups := ServiceAndDeploymentGroups(g)
	if len(serviceGroups) != 5 {
		t.Errorf("unexpected service groups: %#v", serviceGroups)
	}
	if len(serviceGroups[3].Builds) != 1 {
		t.Fatalf("unexpected final group: %#v", serviceGroups[2])
	}
	for _, group := range serviceGroups {
		dcs := len(group.Deployments)
		svcs := len(group.Services)
		for _, svc := range group.Services {
			t.Logf("service %s", svc.Service.Name)
		}
		indent := ""
		if svcs > 0 {
			indent = "  "
		}
		for _, deployment := range group.Deployments {
			t.Logf("%sdeployment %s", indent, deployment.Deployment.Name)
			for _, image := range deployment.Images {
				t.Logf("%s  image %s", indent, image.Image.ImageSpec())
				if image.Build != nil {
					if image.Build.LastSuccessfulBuild != nil {
						t.Logf("%s    built at %s", indent, image.Build.LastSuccessfulBuild.CreationTimestamp)
					} else if image.Build.LastUnsuccessfulBuild != nil {
						t.Logf("%s    build %s at %s", indent, image.Build.LastUnsuccessfulBuild.Status, image.Build.LastSuccessfulBuild.CreationTimestamp)
					}
					for _, b := range image.Build.ActiveBuilds {
						t.Logf("%s    build %s %s", indent, b.Name, b.Status)
					}
				}
			}
		}
		if dcs != 0 || svcs != 0 {
			continue
		}
		for _, build := range group.Builds {
			if build.Image != nil {
				if build.Build != nil {
					t.Logf("%s <- build %s (%d)", build.Image.ImageSpec(), build.Build.Name, build.Image.ID())
				} else {
					t.Logf("%s (%d)", build.Image.ImageSpec(), build.Image.ID())
				}
			} else {
				t.Logf("build %s (%d)", build.Build.Name, build.Build.ID())
				t.Errorf("expected build %d to have an image edge", build.Build.ID())
			}
		}
	}
}
Esempio n. 6
0
func TestGraph(t *testing.T) {
	g := osgraph.New()
	now := time.Now()
	builds := []buildapi.Build{
		{
			ObjectMeta: kapi.ObjectMeta{
				Name:              "build1-1-abc",
				Labels:            map[string]string{buildapi.BuildConfigLabel: "build1"},
				CreationTimestamp: util.NewTime(now.Add(-10 * time.Second)),
			},
			Status: buildapi.BuildStatus{
				Phase: buildapi.BuildPhaseFailed,
			},
		},
		{
			ObjectMeta: kapi.ObjectMeta{
				Name:              "build1-2-abc",
				Labels:            map[string]string{buildapi.BuildConfigLabel: "build1"},
				CreationTimestamp: util.NewTime(now.Add(-5 * time.Second)),
			},
			Status: buildapi.BuildStatus{
				Phase: buildapi.BuildPhaseComplete,
			},
		},
		{
			ObjectMeta: kapi.ObjectMeta{
				Name:              "build1-3-abc",
				Labels:            map[string]string{buildapi.BuildConfigLabel: "build1"},
				CreationTimestamp: util.NewTime(now.Add(-15 * time.Second)),
			},
			Status: buildapi.BuildStatus{
				Phase: buildapi.BuildPhasePending,
			},
		},
	}
	for i := range builds {
		buildgraph.EnsureBuildNode(g, &builds[i])
	}

	buildgraph.EnsureBuildConfigNode(g, &buildapi.BuildConfig{
		ObjectMeta: kapi.ObjectMeta{Namespace: "default", Name: "build1"},
		Spec: buildapi.BuildConfigSpec{
			Triggers: []buildapi.BuildTriggerPolicy{
				{
					ImageChange: &buildapi.ImageChangeTrigger{},
				},
			},
			BuildSpec: buildapi.BuildSpec{
				Strategy: buildapi.BuildStrategy{
					Type: buildapi.SourceBuildStrategyType,
					SourceStrategy: &buildapi.SourceBuildStrategy{
						From: kapi.ObjectReference{Kind: "ImageStreamTag", Name: "test:base-image"},
					},
				},
				Output: buildapi.BuildOutput{
					To: &kapi.ObjectReference{Kind: "ImageStreamTag", Name: "other:tag1"},
				},
			},
		},
	})
	bcTestNode := buildgraph.EnsureBuildConfigNode(g, &buildapi.BuildConfig{
		ObjectMeta: kapi.ObjectMeta{Namespace: "default", Name: "test"},
		Spec: buildapi.BuildConfigSpec{
			BuildSpec: buildapi.BuildSpec{
				Output: buildapi.BuildOutput{
					To: &kapi.ObjectReference{Kind: "ImageStreamTag", Name: "other:base-image"},
				},
			},
		},
	})
	buildgraph.EnsureBuildConfigNode(g, &buildapi.BuildConfig{
		ObjectMeta: kapi.ObjectMeta{Namespace: "default", Name: "build2"},
		Spec: buildapi.BuildConfigSpec{
			BuildSpec: buildapi.BuildSpec{
				Output: buildapi.BuildOutput{
					To: &kapi.ObjectReference{Kind: "DockerImage", Name: "mycustom/repo/image:tag2"},
				},
			},
		},
	})
	kubegraph.EnsureServiceNode(g, &kapi.Service{
		ObjectMeta: kapi.ObjectMeta{Namespace: "default", Name: "svc-is-ignored"},
		Spec: kapi.ServiceSpec{
			Selector: nil,
		},
	})
	kubegraph.EnsureServiceNode(g, &kapi.Service{
		ObjectMeta: kapi.ObjectMeta{Namespace: "default", Name: "svc1"},
		Spec: kapi.ServiceSpec{
			Selector: map[string]string{
				"deploymentconfig": "deploy1",
			},
		},
	})
	kubegraph.EnsureServiceNode(g, &kapi.Service{
		ObjectMeta: kapi.ObjectMeta{Namespace: "default", Name: "svc2"},
		Spec: kapi.ServiceSpec{
			Selector: map[string]string{
				"deploymentconfig": "deploy1",
				"env":              "prod",
			},
		},
	})
	deploygraph.EnsureDeploymentConfigNode(g, &deployapi.DeploymentConfig{
		ObjectMeta: kapi.ObjectMeta{Namespace: "other", Name: "deploy1"},
		Triggers: []deployapi.DeploymentTriggerPolicy{
			{
				ImageChangeParams: &deployapi.DeploymentTriggerImageChangeParams{
					From:           kapi.ObjectReference{Namespace: "default", Name: "other"},
					ContainerNames: []string{"1", "2"},
					Tag:            "tag1",
				},
			},
		},
		Template: deployapi.DeploymentTemplate{
			ControllerTemplate: kapi.ReplicationControllerSpec{
				Template: &kapi.PodTemplateSpec{
					ObjectMeta: kapi.ObjectMeta{
						Labels: map[string]string{
							"deploymentconfig": "deploy1",
							"env":              "prod",
						},
					},
					Spec: kapi.PodSpec{
						Containers: []kapi.Container{
							{
								Name:  "1",
								Image: "mycustom/repo/image",
							},
							{
								Name:  "2",
								Image: "mycustom/repo/image2",
							},
							{
								Name:  "3",
								Image: "mycustom/repo/image3",
							},
						},
					},
				},
			},
		},
	})
	deploygraph.EnsureDeploymentConfigNode(g, &deployapi.DeploymentConfig{
		ObjectMeta: kapi.ObjectMeta{Namespace: "default", Name: "deploy2"},
		Template: deployapi.DeploymentTemplate{
			ControllerTemplate: kapi.ReplicationControllerSpec{
				Template: &kapi.PodTemplateSpec{
					ObjectMeta: kapi.ObjectMeta{
						Labels: map[string]string{
							"deploymentconfig": "deploy2",
							"env":              "dev",
						},
					},
					Spec: kapi.PodSpec{
						Containers: []kapi.Container{
							{
								Name:  "1",
								Image: "someother/image:v1",
							},
						},
					},
				},
			},
		},
	})

	kubeedges.AddAllExposedPodTemplateSpecEdges(g)
	buildedges.AddAllInputOutputEdges(g)
	buildedges.AddAllBuildEdges(g)
	deployedges.AddAllTriggerEdges(g)
	deployedges.AddAllDeploymentEdges(g)

	t.Log(g)

	for _, edge := range g.Edges() {
		if g.EdgeKinds(edge).Has(osgraph.UnknownEdgeKind) {
			t.Errorf("edge reported unknown kind: %#v", edge)
		}
	}

	// imagestreamtag default/other:base-image
	istID := 0
	for _, node := range g.Nodes() {
		if g.Name(node) == "ImageStreamTag|default/other:base-image" {
			istID = node.ID()
			break
		}
	}

	edge := g.Edge(concrete.Node(bcTestNode.ID()), concrete.Node(istID))
	if edge == nil {
		t.Fatalf("failed to find edge between %d and %d", bcTestNode.ID(), istID)
	}
	if len(g.SubgraphWithNodes([]graph.Node{edge.From(), edge.To()}, osgraph.ExistingDirectEdge).Edges()) != 1 {
		t.Fatalf("expected one edge")
	}
	if len(g.SubgraphWithNodes([]graph.Node{edge.To(), edge.From()}, osgraph.ExistingDirectEdge).Edges()) != 1 {
		t.Fatalf("expected one edge")
	}

	if e := g.Edge(concrete.Node(bcTestNode.ID()), concrete.Node(istID)); e == nil {
		t.Errorf("expected edge for %d-%d", bcTestNode.ID(), istID)
	}

	coveredNodes := IntSet{}

	serviceGroups, coveredByServiceGroups := AllServiceGroups(g, coveredNodes)
	coveredNodes.Insert(coveredByServiceGroups.List()...)

	bareDCPipelines, coveredByDCs := AllDeploymentConfigPipelines(g, coveredNodes)
	coveredNodes.Insert(coveredByDCs.List()...)

	if len(bareDCPipelines) != 1 {
		t.Fatalf("unexpected pipelines: %#v", bareDCPipelines)
	}
	if len(coveredNodes) != 10 {
		t.Fatalf("unexpected covered nodes: %#v", coveredNodes)
	}

	for _, bareDCPipeline := range bareDCPipelines {
		t.Logf("from %s", bareDCPipeline.Deployment.Name)
		for _, path := range bareDCPipeline.Images {
			t.Logf("  %v", path)
		}
	}

	if len(serviceGroups) != 3 {
		t.Errorf("unexpected service groups: %#v", serviceGroups)
	}
	for _, serviceGroup := range serviceGroups {
		t.Logf("service %s", serviceGroup.Service.Name)
		indent := "  "

		for _, deployment := range serviceGroup.DeploymentConfigPipelines {
			t.Logf("%sdeployment %s", indent, deployment.Deployment.Name)
			for _, image := range deployment.Images {
				t.Logf("%s  image %s", indent, image.Image.ImageSpec())
				if image.Build != nil {
					if image.LastSuccessfulBuild != nil {
						t.Logf("%s    built at %s", indent, image.LastSuccessfulBuild.Build.CreationTimestamp)
					} else if image.LastUnsuccessfulBuild != nil {
						t.Logf("%s    build %s at %s", indent, image.LastUnsuccessfulBuild.Build.Status, image.LastUnsuccessfulBuild.Build.CreationTimestamp)
					}
					for _, b := range image.ActiveBuilds {
						t.Logf("%s    build %s %s", indent, b.Build.Name, b.Build.Status)
					}
				}
			}
		}
	}
}
Esempio n. 7
0
// Describe returns the description of a project
func (d *ProjectStatusDescriber) Describe(namespace, name string) (string, error) {
	project, err := d.C.Projects().Get(namespace)
	if err != nil {
		return "", err
	}

	svcs, err := d.K.Services(namespace).List(labels.Everything())
	if err != nil {
		return "", err
	}

	bcs, err := d.C.BuildConfigs(namespace).List(labels.Everything(), fields.Everything())
	if err != nil {
		return "", err
	}

	dcs, err := d.C.DeploymentConfigs(namespace).List(labels.Everything(), fields.Everything())
	if err != nil {
		return "", err
	}

	builds := &buildapi.BuildList{}
	if len(bcs.Items) > 0 {
		if b, err := d.C.Builds(namespace).List(labels.Everything(), fields.Everything()); err == nil {
			builds = b
		}
	}

	rcs, err := d.K.ReplicationControllers(namespace).List(labels.Everything())
	if err != nil {
		rcs = &kapi.ReplicationControllerList{}
	}

	g := graph.New()
	for i := range bcs.Items {
		build := buildgraph.EnsureBuildConfigNode(g, &bcs.Items[i])
		buildedges.AddInputOutputEdges(g, build)
		buildedges.JoinBuilds(build, builds.Items)
	}
	for i := range dcs.Items {
		deploy := deploygraph.EnsureDeploymentConfigNode(g, &dcs.Items[i])
		deployedges.AddTriggerEdges(g, deploy)
		deployedges.JoinDeployments(deploy, rcs.Items)
	}
	for i := range svcs.Items {
		service := kubegraph.EnsureServiceNode(g, &svcs.Items[i])
		kubeedges.AddExposedPodTemplateSpecEdges(g, service)
	}
	groups := graphveneers.ServiceAndDeploymentGroups(g)

	return tabbedString(func(out *tabwriter.Writer) error {
		indent := "  "
		fmt.Fprintf(out, "In project %s\n", projectapi.DisplayNameAndNameForProject(project))

		for _, group := range groups {
			if len(group.Builds) != 0 {
				for _, build := range group.Builds {
					fmt.Fprintln(out)
					printLines(out, indent, 0, describeStandaloneBuildGroup(build, namespace)...)
					printLines(out, indent, 1, describeAdditionalBuildDetail(build.Build, true)...)
				}
				continue
			}
			if len(group.Services) == 0 {
				for _, deploy := range group.Deployments {
					fmt.Fprintln(out)
					printLines(out, indent, 0, describeDeploymentInServiceGroup(deploy)...)
				}
				continue
			}
			fmt.Fprintln(out)
			for _, svc := range group.Services {
				printLines(out, indent, 0, describeServiceInServiceGroup(svc)...)
			}
			for _, deploy := range group.Deployments {
				printLines(out, indent, 1, describeDeploymentInServiceGroup(deploy)...)
			}
		}

		if len(groups) == 0 {
			fmt.Fprintln(out, "\nYou have no Services, DeploymentConfigs, or BuildConfigs. 'oc new-app' can be used to create applications from scratch from existing Docker images and templates.")
		} else {
			fmt.Fprintln(out, "\nTo see more information about a Service or DeploymentConfig, use 'oc describe service <name>' or 'oc describe dc <name>'.")
			fmt.Fprintln(out, "You can use 'oc get all' to see lists of each of the types described above.")
		}

		return nil
	})
}