func (l *serviceLoader) AddToGraph(g osgraph.Graph) error {
for i := range l.items {
kubegraph.EnsureServiceNode(g, &l.items[i])
}
return nil
}
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
}
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)
}
}
}
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
}
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())
}
}
}
}
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)
}
}
}
}
}
}
// 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
})
}