func rmSetup(t *testing.T, enableGarbageCollector bool) (*httptest.Server, *replication.ReplicationManager, cache.SharedIndexInformer, clientset.Interface) {
masterConfig := framework.NewIntegrationTestMasterConfig()
_, s := framework.RunAMaster(masterConfig)
config := restclient.Config{Host: s.URL}
clientSet, err := clientset.NewForConfig(&config)
if err != nil {
t.Fatalf("Error in create clientset: %v", err)
}
resyncPeriod := 12 * time.Hour
resyncPeriodFunc := func() time.Duration {
return resyncPeriod
}
podInformer := informers.NewPodInformer(clientset.NewForConfigOrDie(restclient.AddUserAgent(&config, "pod-informer")), resyncPeriod)
rm := replication.NewReplicationManager(
podInformer,
clientset.NewForConfigOrDie(restclient.AddUserAgent(&config, "replication-controller")),
resyncPeriodFunc,
replication.BurstReplicas,
4096,
enableGarbageCollector,
)
if err != nil {
t.Fatalf("Failed to create replication manager")
}
return s, rm, podInformer, clientSet
}
func createAdClients(ns *v1.Namespace, t *testing.T, server *httptest.Server, syncPeriod time.Duration) (*clientset.Clientset, attachdetach.AttachDetachController, cache.SharedIndexInformer, cache.SharedIndexInformer) {
config := restclient.Config{
Host: server.URL,
ContentConfig: restclient.ContentConfig{GroupVersion: ®istered.GroupOrDie(v1.GroupName).GroupVersion},
QPS: 1000000,
Burst: 1000000,
}
resyncPeriod := 12 * time.Hour
testClient := clientset.NewForConfigOrDie(&config)
host := volumetest.NewFakeVolumeHost("/tmp/fake", nil, nil)
plugin := &volumetest.FakeVolumePlugin{
PluginName: provisionerPluginName,
Host: host,
Config: volume.VolumeConfig{},
LastProvisionerOptions: volume.VolumeOptions{},
NewAttacherCallCount: 0,
NewDetacherCallCount: 0,
Mounters: nil,
Unmounters: nil,
Attachers: nil,
Detachers: nil,
}
plugins := []volume.VolumePlugin{plugin}
cloud := &fakecloud.FakeCloud{}
podInformer := informers.NewPodInformer(clientset.NewForConfigOrDie(restclient.AddUserAgent(&config, "pod-informer")), resyncPeriod)
nodeInformer := informers.NewNodeInformer(clientset.NewForConfigOrDie(restclient.AddUserAgent(&config, "node-informer")), resyncPeriod)
pvcInformer := informers.NewNodeInformer(clientset.NewForConfigOrDie(restclient.AddUserAgent(&config, "pvc-informer")), resyncPeriod)
pvInformer := informers.NewNodeInformer(clientset.NewForConfigOrDie(restclient.AddUserAgent(&config, "pv-informer")), resyncPeriod)
ctrl, err := attachdetach.NewAttachDetachController(testClient, podInformer, nodeInformer, pvcInformer, pvInformer, cloud, plugins)
if err != nil {
t.Fatalf("Error creating AttachDetach : %v", err)
}
return testClient, ctrl, podInformer, nodeInformer
}
func rmSetup(t *testing.T, enableGarbageCollector bool) (*httptest.Server, *replicaset.ReplicaSetController, cache.SharedIndexInformer, cache.SharedIndexInformer, clientset.Interface) {
masterConfig := framework.NewIntegrationTestMasterConfig()
_, s := framework.RunAMaster(masterConfig)
config := restclient.Config{Host: s.URL}
clientSet, err := clientset.NewForConfig(&config)
if err != nil {
t.Fatalf("Error in create clientset: %v", err)
}
resyncPeriod := 12 * time.Hour
informers := informers.NewSharedInformerFactory(clientset.NewForConfigOrDie(restclient.AddUserAgent(&config, "rs-informers")), nil, resyncPeriod)
rm := replicaset.NewReplicaSetController(
informers.ReplicaSets(),
informers.Pods(),
clientset.NewForConfigOrDie(restclient.AddUserAgent(&config, "replicaset-controller")),
replicaset.BurstReplicas,
4096,
enableGarbageCollector,
)
if err != nil {
t.Fatalf("Failed to create replicaset controller")
}
return s, rm, informers.ReplicaSets().Informer(), informers.Pods().Informer(), clientSet
}
func createClients(ns *v1.Namespace, t *testing.T, s *httptest.Server, syncPeriod time.Duration) (*clientset.Clientset, *persistentvolumecontroller.PersistentVolumeController, watch.Interface, watch.Interface) {
// Use higher QPS and Burst, there is a test for race conditions which
// creates many objects and default values were too low.
binderClient := clientset.NewForConfigOrDie(&restclient.Config{
Host: s.URL,
ContentConfig: restclient.ContentConfig{GroupVersion: &api.Registry.GroupOrDie(v1.GroupName).GroupVersion},
QPS: 1000000,
Burst: 1000000,
})
testClient := clientset.NewForConfigOrDie(&restclient.Config{
Host: s.URL,
ContentConfig: restclient.ContentConfig{GroupVersion: &api.Registry.GroupOrDie(v1.GroupName).GroupVersion},
QPS: 1000000,
Burst: 1000000,
})
host := volumetest.NewFakeVolumeHost("/tmp/fake", nil, nil)
plugin := &volumetest.FakeVolumePlugin{
PluginName: provisionerPluginName,
Host: host,
Config: volume.VolumeConfig{},
LastProvisionerOptions: volume.VolumeOptions{},
NewAttacherCallCount: 0,
NewDetacherCallCount: 0,
Mounters: nil,
Unmounters: nil,
Attachers: nil,
Detachers: nil,
}
plugins := []volume.VolumePlugin{plugin}
cloud := &fakecloud.FakeCloud{}
ctrl := persistentvolumecontroller.NewController(
persistentvolumecontroller.ControllerParameters{
KubeClient: binderClient,
SyncPeriod: getSyncPeriod(syncPeriod),
VolumePlugins: plugins,
Cloud: cloud,
EnableDynamicProvisioning: true,
})
watchPV, err := testClient.PersistentVolumes().Watch(v1.ListOptions{})
if err != nil {
t.Fatalf("Failed to watch PersistentVolumes: %v", err)
}
watchPVC, err := testClient.PersistentVolumeClaims(ns.Name).Watch(v1.ListOptions{})
if err != nil {
t.Fatalf("Failed to watch PersistentVolumeClaims: %v", err)
}
return testClient, ctrl, watchPV, watchPVC
}
func TestSyncJobUpdateRequeue(t *testing.T) {
clientset := clientset.NewForConfigOrDie(&restclient.Config{Host: "", ContentConfig: restclient.ContentConfig{GroupVersion: ®istered.GroupOrDie(v1.GroupName).GroupVersion}})
manager, sharedInformerFactory := newJobControllerFromClient(clientset, controller.NoResyncPeriodFunc)
fakePodControl := controller.FakePodControl{}
manager.podControl = &fakePodControl
manager.podStoreSynced = alwaysReady
manager.jobStoreSynced = alwaysReady
updateError := fmt.Errorf("Update error")
manager.updateHandler = func(job *batch.Job) error {
manager.queue.AddRateLimited(getKey(job, t))
return updateError
}
job := newJob(2, 2)
sharedInformerFactory.Jobs().Informer().GetIndexer().Add(job)
err := manager.syncJob(getKey(job, t))
if err == nil || err != updateError {
t.Errorf("Expected error %v when syncing jobs, got %v", updateError, err)
}
t.Log("Waiting for a job in the queue")
key, _ := manager.queue.Get()
expectedKey := getKey(job, t)
if key != expectedKey {
t.Errorf("Expected requeue of job with key %s got %s", expectedKey, key)
}
}
func TestSyncEndpointsItemsPreexistingIdentical(t *testing.T) {
ns := v1.NamespaceDefault
testServer, endpointsHandler := makeTestServer(t, v1.NamespaceDefault,
serverResponse{http.StatusOK, &v1.Endpoints{
ObjectMeta: v1.ObjectMeta{
ResourceVersion: "1",
Name: "foo",
Namespace: ns,
},
Subsets: []v1.EndpointSubset{{
Addresses: []v1.EndpointAddress{{IP: "1.2.3.4", NodeName: &emptyNodeName, TargetRef: &v1.ObjectReference{Kind: "Pod", Name: "pod0", Namespace: ns}}},
Ports: []v1.EndpointPort{{Port: 8080, Protocol: "TCP"}},
}},
}})
defer testServer.Close()
client := clientset.NewForConfigOrDie(&restclient.Config{Host: testServer.URL, ContentConfig: restclient.ContentConfig{GroupVersion: ®istered.GroupOrDie(v1.GroupName).GroupVersion}})
endpoints := NewEndpointControllerFromClient(client, controller.NoResyncPeriodFunc)
endpoints.podStoreSynced = alwaysReady
addPods(endpoints.podStore.Indexer, v1.NamespaceDefault, 1, 1, 0)
endpoints.serviceStore.Indexer.Add(&v1.Service{
ObjectMeta: v1.ObjectMeta{Name: "foo", Namespace: v1.NamespaceDefault},
Spec: v1.ServiceSpec{
Selector: map[string]string{"foo": "bar"},
Ports: []v1.ServicePort{{Port: 80, Protocol: "TCP", TargetPort: intstr.FromInt(8080)}},
},
})
endpoints.syncService(ns + "/foo")
endpointsHandler.ValidateRequest(t, testapi.Default.ResourcePath("endpoints", v1.NamespaceDefault, "foo"), "GET", nil)
}
func TestSyncEndpointsItemsPreserveNoSelector(t *testing.T) {
ns := v1.NamespaceDefault
testServer, endpointsHandler := makeTestServer(t, ns,
serverResponse{http.StatusOK, &v1.Endpoints{
ObjectMeta: v1.ObjectMeta{
Name: "foo",
Namespace: ns,
ResourceVersion: "1",
},
Subsets: []v1.EndpointSubset{{
Addresses: []v1.EndpointAddress{{IP: "6.7.8.9", NodeName: &emptyNodeName}},
Ports: []v1.EndpointPort{{Port: 1000}},
}},
}})
defer testServer.Close()
client := clientset.NewForConfigOrDie(&restclient.Config{Host: testServer.URL, ContentConfig: restclient.ContentConfig{GroupVersion: ®istered.GroupOrDie(v1.GroupName).GroupVersion}})
endpoints := NewEndpointControllerFromClient(client, controller.NoResyncPeriodFunc)
endpoints.podStoreSynced = alwaysReady
endpoints.serviceStore.Indexer.Add(&v1.Service{
ObjectMeta: v1.ObjectMeta{Name: "foo", Namespace: ns},
Spec: v1.ServiceSpec{Ports: []v1.ServicePort{{Port: 80}}},
})
endpoints.syncService(ns + "/foo")
endpointsHandler.ValidateRequestCount(t, 0)
}
func TestCheckLeftoverEndpoints(t *testing.T) {
ns := v1.NamespaceDefault
// Note that this requests *all* endpoints, therefore the NamespaceAll
// below.
testServer, _ := makeTestServer(t, v1.NamespaceAll,
serverResponse{http.StatusOK, &v1.EndpointsList{
ListMeta: metav1.ListMeta{
ResourceVersion: "1",
},
Items: []v1.Endpoints{{
ObjectMeta: v1.ObjectMeta{
Name: "foo",
Namespace: ns,
ResourceVersion: "1",
},
Subsets: []v1.EndpointSubset{{
Addresses: []v1.EndpointAddress{{IP: "6.7.8.9", NodeName: &emptyNodeName}},
Ports: []v1.EndpointPort{{Port: 1000}},
}},
}},
}})
defer testServer.Close()
client := clientset.NewForConfigOrDie(&restclient.Config{Host: testServer.URL, ContentConfig: restclient.ContentConfig{GroupVersion: ®istered.GroupOrDie(v1.GroupName).GroupVersion}})
endpoints := NewEndpointControllerFromClient(client, controller.NoResyncPeriodFunc)
endpoints.podStoreSynced = alwaysReady
endpoints.checkLeftoverEndpoints()
if e, a := 1, endpoints.queue.Len(); e != a {
t.Fatalf("Expected %v, got %v", e, a)
}
got, _ := endpoints.queue.Get()
if e, a := ns+"/foo", got; e != a {
t.Errorf("Expected %v, got %v", e, a)
}
}
func TestBind(t *testing.T) {
table := []struct {
binding *v1.Binding
}{
{binding: &v1.Binding{
ObjectMeta: metav1.ObjectMeta{
Namespace: v1.NamespaceDefault,
Name: "foo",
},
Target: v1.ObjectReference{
Name: "foohost.kubernetes.mydomain.com",
},
}},
}
for _, item := range table {
handler := utiltesting.FakeHandler{
StatusCode: 200,
ResponseBody: "",
T: t,
}
server := httptest.NewServer(&handler)
defer server.Close()
client := clientset.NewForConfigOrDie(&restclient.Config{Host: server.URL, ContentConfig: restclient.ContentConfig{GroupVersion: &api.Registry.GroupOrDie(v1.GroupName).GroupVersion}})
b := binder{client}
if err := b.Bind(item.binding); err != nil {
t.Errorf("Unexpected error: %v", err)
continue
}
expectedBody := runtime.EncodeOrDie(testapi.Default.Codec(), item.binding)
handler.ValidateRequest(t, testapi.Default.ResourcePath("bindings", v1.NamespaceDefault, ""), "POST", &expectedBody)
}
}
// TestSyncJobExpectations tests that a pod cannot sneak in between counting active pods
// and checking expectations.
func TestSyncJobExpectations(t *testing.T) {
clientset := clientset.NewForConfigOrDie(&restclient.Config{Host: "", ContentConfig: restclient.ContentConfig{GroupVersion: ®istered.GroupOrDie(v1.GroupName).GroupVersion}})
manager, sharedInformerFactory := newJobControllerFromClient(clientset, controller.NoResyncPeriodFunc)
fakePodControl := controller.FakePodControl{}
manager.podControl = &fakePodControl
manager.podStoreSynced = alwaysReady
manager.jobStoreSynced = alwaysReady
manager.updateHandler = func(job *batch.Job) error { return nil }
job := newJob(2, 2)
sharedInformerFactory.Jobs().Informer().GetIndexer().Add(job)
pods := newPodList(2, v1.PodPending, job)
podIndexer := sharedInformerFactory.Pods().Informer().GetIndexer()
podIndexer.Add(&pods[0])
manager.expectations = FakeJobExpectations{
controller.NewControllerExpectations(), true, func() {
// If we check active pods before checking expectataions, the job
// will create a new replica because it doesn't see this pod, but
// has fulfilled its expectations.
podIndexer.Add(&pods[1])
},
}
manager.syncJob(getKey(job, t))
if len(fakePodControl.Templates) != 0 {
t.Errorf("Unexpected number of creates. Expected %d, saw %d\n", 0, len(fakePodControl.Templates))
}
if len(fakePodControl.DeletePodName) != 0 {
t.Errorf("Unexpected number of deletes. Expected %d, saw %d\n", 0, len(fakePodControl.DeletePodName))
}
}
func TestSyncPastDeadlineJobFinished(t *testing.T) {
clientset := clientset.NewForConfigOrDie(&restclient.Config{Host: "", ContentConfig: restclient.ContentConfig{GroupVersion: ®istered.GroupOrDie(v1.GroupName).GroupVersion}})
manager, sharedInformerFactory := newJobControllerFromClient(clientset, controller.NoResyncPeriodFunc)
fakePodControl := controller.FakePodControl{}
manager.podControl = &fakePodControl
manager.podStoreSynced = alwaysReady
manager.jobStoreSynced = alwaysReady
var actual *batch.Job
manager.updateHandler = func(job *batch.Job) error {
actual = job
return nil
}
job := newJob(1, 1)
activeDeadlineSeconds := int64(10)
job.Spec.ActiveDeadlineSeconds = &activeDeadlineSeconds
start := metav1.Unix(metav1.Now().Time.Unix()-15, 0)
job.Status.StartTime = &start
job.Status.Conditions = append(job.Status.Conditions, newCondition(batch.JobFailed, "DeadlineExceeded", "Job was active longer than specified deadline"))
sharedInformerFactory.Jobs().Informer().GetIndexer().Add(job)
err := manager.syncJob(getKey(job, t))
if err != nil {
t.Errorf("Unexpected error when syncing jobs %v", err)
}
if len(fakePodControl.Templates) != 0 {
t.Errorf("Unexpected number of creates. Expected %d, saw %d\n", 0, len(fakePodControl.Templates))
}
if len(fakePodControl.DeletePodName) != 0 {
t.Errorf("Unexpected number of deletes. Expected %d, saw %d\n", 0, len(fakePodControl.DeletePodName))
}
if actual != nil {
t.Error("Unexpected job modification")
}
}
func TestPodReadOnlyFilesystem(t *testing.T) {
_, s := framework.RunAMaster(nil)
defer s.Close()
isReadOnly := true
ns := framework.CreateTestingNamespace("pod-readonly-root", s, t)
defer framework.DeleteTestingNamespace(ns, s, t)
client := clientset.NewForConfigOrDie(&restclient.Config{Host: s.URL, ContentConfig: restclient.ContentConfig{GroupVersion: &api.Registry.GroupOrDie(v1.GroupName).GroupVersion}})
pod := &v1.Pod{
ObjectMeta: metav1.ObjectMeta{
Name: "xxx",
},
Spec: v1.PodSpec{
Containers: []v1.Container{
{
Name: "fake-name",
Image: "fakeimage",
SecurityContext: &v1.SecurityContext{
ReadOnlyRootFilesystem: &isReadOnly,
},
},
},
},
}
if _, err := client.Core().Pods(ns.Name).Create(pod); err != nil {
t.Errorf("Failed to create pod: %v", err)
}
integration.DeletePodOrErrorf(t, client, ns.Name, pod.Name)
}
func newClusterClientset(c *v1beta1.Cluster) (*kubeclientset.Clientset, error) {
clusterConfig, err := util.BuildClusterConfig(c)
if clusterConfig != nil {
clientset := kubeclientset.NewForConfigOrDie(restclient.AddUserAgent(clusterConfig, UserAgentName))
return clientset, nil
}
return nil, err
}
func TestThirdPartyMultiple(t *testing.T) {
_, s := framework.RunAMaster(framework.NewIntegrationTestMasterConfig())
defer s.Close()
clientConfig := &restclient.Config{Host: s.URL, ContentConfig: restclient.ContentConfig{NegotiatedSerializer: api.Codecs}}
client := clientset.NewForConfigOrDie(clientConfig)
DoTestInstallMultipleAPIs(t, client, clientConfig)
}
func rmSetup(t *testing.T) (*httptest.Server, *disruption.DisruptionController, cache.SharedIndexInformer, clientset.Interface) {
masterConfig := framework.NewIntegrationTestMasterConfig()
_, s := framework.RunAMaster(masterConfig)
config := restclient.Config{Host: s.URL}
clientSet, err := clientset.NewForConfig(&config)
if err != nil {
t.Fatalf("Error in create clientset: %v", err)
}
resyncPeriod := 12 * time.Hour
informers := informers.NewSharedInformerFactory(clientset.NewForConfigOrDie(restclient.AddUserAgent(&config, "pdb-informers")), nil, resyncPeriod)
rm := disruption.NewDisruptionController(
informers.Pods().Informer(),
clientset.NewForConfigOrDie(restclient.AddUserAgent(&config, "disruption-controller")),
)
return s, rm, informers.Pods().Informer(), clientSet
}
// TestResponsibleForPod tests if a pod with an annotation that should cause it to
// be picked up by the default scheduler, is in fact picked by the default scheduler
// Two schedulers are made in the test: one is default scheduler and other scheduler
// is of name "foo-scheduler". A pod must be picked up by at most one of the two
// schedulers.
func TestResponsibleForPod(t *testing.T) {
handler := utiltesting.FakeHandler{
StatusCode: 500,
ResponseBody: "",
T: t,
}
server := httptest.NewServer(&handler)
defer server.Close()
client := clientset.NewForConfigOrDie(&restclient.Config{Host: server.URL, ContentConfig: restclient.ContentConfig{GroupVersion: &api.Registry.GroupOrDie(v1.GroupName).GroupVersion}})
// factory of "default-scheduler"
factoryDefaultScheduler := NewConfigFactory(client, v1.DefaultSchedulerName, v1.DefaultHardPodAffinitySymmetricWeight, v1.DefaultFailureDomains)
// factory of "foo-scheduler"
factoryFooScheduler := NewConfigFactory(client, "foo-scheduler", v1.DefaultHardPodAffinitySymmetricWeight, v1.DefaultFailureDomains)
// scheduler annotations to be tested
schedulerFitsDefault := "default-scheduler"
schedulerFitsFoo := "foo-scheduler"
schedulerFitsNone := "bar-scheduler"
tests := []struct {
pod *v1.Pod
pickedByDefault bool
pickedByFoo bool
}{
{
// pod with "spec.Schedulername=default-scheduler" should be picked
// by the scheduler of name "default-scheduler", NOT by the one of name "foo-scheduler"
pod: &v1.Pod{ObjectMeta: metav1.ObjectMeta{Name: "foo", Namespace: "bar"}, Spec: v1.PodSpec{SchedulerName: schedulerFitsDefault}},
pickedByDefault: true,
pickedByFoo: false,
},
{
// pod with "spec.SchedulerName=foo-scheduler" should be NOT
// be picked by the scheduler of name "default-scheduler", but by the one of name "foo-scheduler"
pod: &v1.Pod{ObjectMeta: metav1.ObjectMeta{Name: "foo", Namespace: "bar"}, Spec: v1.PodSpec{SchedulerName: schedulerFitsFoo}},
pickedByDefault: false,
pickedByFoo: true,
},
{
// pod with "spec.SchedulerName=foo-scheduler" should be NOT
// be picked by niether the scheduler of name "default-scheduler" nor the one of name "foo-scheduler"
pod: &v1.Pod{ObjectMeta: metav1.ObjectMeta{Name: "foo", Namespace: "bar"}, Spec: v1.PodSpec{SchedulerName: schedulerFitsNone}},
pickedByDefault: false,
pickedByFoo: false,
},
}
for _, test := range tests {
podOfDefault := factoryDefaultScheduler.ResponsibleForPod(test.pod)
podOfFoo := factoryFooScheduler.ResponsibleForPod(test.pod)
results := []bool{podOfDefault, podOfFoo}
expected := []bool{test.pickedByDefault, test.pickedByFoo}
if !reflect.DeepEqual(results, expected) {
t.Errorf("expected: {%v, %v}, got {%v, %v}", test.pickedByDefault, test.pickedByFoo, podOfDefault, podOfFoo)
}
}
}
func TestSelfLinkOnNamespace(t *testing.T) {
_, s := framework.RunAMaster(nil)
defer s.Close()
ns := framework.CreateTestingNamespace("selflink", s, t)
defer framework.DeleteTestingNamespace(ns, s, t)
c := clientset.NewForConfigOrDie(&restclient.Config{Host: s.URL, ContentConfig: restclient.ContentConfig{GroupVersion: &api.Registry.GroupOrDie(v1.GroupName).GroupVersion}})
runSelfLinkTestOnNamespace(t, c, ns.Name)
}
func TestUpdatePetWithoutRetry(t *testing.T) {
pcb1, pcb2 := makeTwoDifferntPCB()
// invalid pet with empty pod
invalidPcb := *pcb1
invalidPcb.pod = nil
testCases := []struct {
realPet *pcb
expectedPet *pcb
expectErr bool
requests int
}{
// case 0: error occurs, no need to update
{
realPet: pcb1,
expectedPet: &invalidPcb,
expectErr: true,
requests: 0,
},
// case 1: identical pet, no need to update
{
realPet: pcb1,
expectedPet: pcb1,
expectErr: false,
requests: 0,
},
// case 2: need to call update once
{
realPet: pcb1,
expectedPet: pcb2,
expectErr: false,
requests: 1,
},
}
for k, tc := range testCases {
body := runtime.EncodeOrDie(testapi.Default.Codec(), &v1.Pod{ObjectMeta: v1.ObjectMeta{Name: "empty_pod"}})
fakeHandler := utiltesting.FakeHandler{
StatusCode: 200,
ResponseBody: string(body),
}
testServer := httptest.NewServer(&fakeHandler)
client := clientset.NewForConfigOrDie(&restclient.Config{Host: testServer.URL, ContentConfig: restclient.ContentConfig{GroupVersion: ®istered.GroupOrDie(v1.GroupName).GroupVersion}})
petClient := newPetClient(client)
err := petClient.Update(tc.realPet, tc.expectedPet)
if tc.expectErr != (err != nil) {
t.Errorf("case %d: expect error(%v), got err: %v", k, tc.expectErr, err)
}
fakeHandler.ValidateRequestCount(t, tc.requests)
testServer.Close()
}
}
// TestSecrets tests apiserver-side behavior of creation of secret objects and their use by pods.
func TestSecrets(t *testing.T) {
_, s := framework.RunAMaster(nil)
defer s.Close()
client := clientset.NewForConfigOrDie(&restclient.Config{Host: s.URL, ContentConfig: restclient.ContentConfig{GroupVersion: &api.Registry.GroupOrDie(v1.GroupName).GroupVersion}})
ns := framework.CreateTestingNamespace("secret", s, t)
defer framework.DeleteTestingNamespace(ns, s, t)
DoTestSecrets(t, client, ns)
}
func TestCreate(t *testing.T) {
handler := utiltesting.FakeHandler{
StatusCode: 500,
ResponseBody: "",
T: t,
}
server := httptest.NewServer(&handler)
defer server.Close()
client := clientset.NewForConfigOrDie(&restclient.Config{Host: server.URL, ContentConfig: restclient.ContentConfig{GroupVersion: &api.Registry.GroupOrDie(v1.GroupName).GroupVersion}})
factory := NewConfigFactory(client, v1.DefaultSchedulerName, v1.DefaultHardPodAffinitySymmetricWeight, v1.DefaultFailureDomains)
factory.Create()
}
func startCronJobController(ctx ControllerContext) (bool, error) {
if !ctx.AvailableResources[schema.GroupVersionResource{Group: "batch", Version: "v2alpha1", Resource: "cronjobs"}] {
return false, nil
}
// TODO: this is a temp fix for allowing kubeClient list v2alpha1 sj, should switch to using clientset
cronjobConfig := ctx.ClientBuilder.ConfigOrDie("cronjob-controller")
cronjobConfig.ContentConfig.GroupVersion = &schema.GroupVersion{Group: batch.GroupName, Version: "v2alpha1"}
go cronjob.NewCronJobController(
clientset.NewForConfigOrDie(cronjobConfig),
).Run(ctx.Stop)
return true, nil
}
func newTestController() (*DaemonSetsController, *controller.FakePodControl) {
clientset := clientset.NewForConfigOrDie(&restclient.Config{Host: "", ContentConfig: restclient.ContentConfig{GroupVersion: ®istered.GroupOrDie(v1.GroupName).GroupVersion}})
informerFactory := informers.NewSharedInformerFactory(clientset, nil, controller.NoResyncPeriodFunc())
manager := NewDaemonSetsController(informerFactory.DaemonSets(), informerFactory.Pods(), informerFactory.Nodes(), clientset, 0)
informerFactory.Start(wait.NeverStop)
manager.podStoreSynced = alwaysReady
manager.nodeStoreSynced = alwaysReady
podControl := &controller.FakePodControl{}
manager.podControl = podControl
return manager, podControl
}
func TestThirdPartyDiscovery(t *testing.T) {
group := "company.com"
version := "v1"
_, s := framework.RunAMaster(framework.NewIntegrationTestMasterConfig())
defer s.Close()
clientConfig := &restclient.Config{Host: s.URL, ContentConfig: restclient.ContentConfig{NegotiatedSerializer: api.Codecs}}
client := clientset.NewForConfigOrDie(clientConfig)
// install thirdparty resource
once := sync.Once{}
deleteFoo := installThirdParty(t, client, clientConfig,
&extensions.ThirdPartyResource{
ObjectMeta: metav1.ObjectMeta{Name: "foo.company.com"},
Versions: []extensions.APIVersion{{Name: version}},
}, group, version, "foos",
)
defer once.Do(deleteFoo)
// check whether it shows up in discovery properly
resources, err := client.Discovery().ServerResourcesForGroupVersion("company.com/" + version)
if err != nil {
t.Fatal(err)
}
if len(resources.APIResources) != 1 {
t.Fatalf("Expected exactly the resource \"foos\" in group version %v/%v via discovery, got: %v", group, version, resources.APIResources)
}
r := resources.APIResources[0]
if r.Name != "foos" {
t.Fatalf("Expected exactly the resource \"foos\" in group version %v/%v via discovery, got: %v", group, version, r)
}
sort.Strings(r.Verbs)
expectedVerbs := []string{"create", "delete", "deletecollection", "get", "list", "patch", "update", "watch"}
if !reflect.DeepEqual([]string(r.Verbs), expectedVerbs) {
t.Fatalf("Unexpected verbs for resource \"foos\" in group version %v/%v via discovery: expected=%v got=%v", group, version, expectedVerbs, r.Verbs)
}
// delete
once.Do(deleteFoo)
// check whether resource is also gone from discovery
resources, err = client.Discovery().ServerResourcesForGroupVersion(group + "/" + version)
if err == nil {
for _, r := range resources.APIResources {
if r.Name == "foos" {
t.Fatalf("unexpected resource \"foos\" in group version %v/%v after deletion", group, version)
}
}
}
}
func TestSyncEndpointsItemsPreexistingLabelsChange(t *testing.T) {
ns := "bar"
testServer, endpointsHandler := makeTestServer(t, ns,
serverResponse{http.StatusOK, &v1.Endpoints{
ObjectMeta: metav1.ObjectMeta{
Name: "foo",
Namespace: ns,
ResourceVersion: "1",
Labels: map[string]string{
"foo": "bar",
},
},
Subsets: []v1.EndpointSubset{{
Addresses: []v1.EndpointAddress{{IP: "6.7.8.9", NodeName: &emptyNodeName}},
Ports: []v1.EndpointPort{{Port: 1000}},
}},
}})
defer testServer.Close()
client := clientset.NewForConfigOrDie(&restclient.Config{Host: testServer.URL, ContentConfig: restclient.ContentConfig{GroupVersion: &api.Registry.GroupOrDie(v1.GroupName).GroupVersion}})
endpoints := NewEndpointControllerFromClient(client, controller.NoResyncPeriodFunc)
endpoints.podStoreSynced = alwaysReady
addPods(endpoints.podStore.Indexer, ns, 1, 1, 0)
serviceLabels := map[string]string{"baz": "blah"}
endpoints.serviceStore.Indexer.Add(&v1.Service{
ObjectMeta: metav1.ObjectMeta{
Name: "foo",
Namespace: ns,
Labels: serviceLabels,
},
Spec: v1.ServiceSpec{
Selector: map[string]string{"foo": "bar"},
Ports: []v1.ServicePort{{Port: 80, Protocol: "TCP", TargetPort: intstr.FromInt(8080)}},
},
})
endpoints.syncService(ns + "/foo")
data := runtime.EncodeOrDie(testapi.Default.Codec(), &v1.Endpoints{
ObjectMeta: metav1.ObjectMeta{
Name: "foo",
Namespace: ns,
ResourceVersion: "1",
Labels: serviceLabels,
},
Subsets: []v1.EndpointSubset{{
Addresses: []v1.EndpointAddress{{IP: "1.2.3.4", NodeName: &emptyNodeName, TargetRef: &v1.ObjectReference{Kind: "Pod", Name: "pod0", Namespace: ns}}},
Ports: []v1.EndpointPort{{Port: 8080, Protocol: "TCP"}},
}},
})
endpointsHandler.ValidateRequest(t, testapi.Default.ResourcePath("endpoints", ns, "foo"), "PUT", &data)
}
func TestSyncEndpointsItemsWithLabels(t *testing.T) {
ns := "other"
testServer, endpointsHandler := makeTestServer(t, ns,
serverResponse{http.StatusOK, &v1.Endpoints{}})
defer testServer.Close()
client := clientset.NewForConfigOrDie(&restclient.Config{Host: testServer.URL, ContentConfig: restclient.ContentConfig{GroupVersion: ®istered.GroupOrDie(v1.GroupName).GroupVersion}})
endpoints := NewEndpointControllerFromClient(client, controller.NoResyncPeriodFunc)
endpoints.podStoreSynced = alwaysReady
addPods(endpoints.podStore.Indexer, ns, 3, 2, 0)
serviceLabels := map[string]string{"foo": "bar"}
endpoints.serviceStore.Indexer.Add(&v1.Service{
ObjectMeta: v1.ObjectMeta{
Name: "foo",
Namespace: ns,
Labels: serviceLabels,
},
Spec: v1.ServiceSpec{
Selector: map[string]string{"foo": "bar"},
Ports: []v1.ServicePort{
{Name: "port0", Port: 80, Protocol: "TCP", TargetPort: intstr.FromInt(8080)},
{Name: "port1", Port: 88, Protocol: "TCP", TargetPort: intstr.FromInt(8088)},
},
},
})
endpoints.syncService(ns + "/foo")
expectedSubsets := []v1.EndpointSubset{{
Addresses: []v1.EndpointAddress{
{IP: "1.2.3.4", NodeName: &emptyNodeName, TargetRef: &v1.ObjectReference{Kind: "Pod", Name: "pod0", Namespace: ns}},
{IP: "1.2.3.5", NodeName: &emptyNodeName, TargetRef: &v1.ObjectReference{Kind: "Pod", Name: "pod1", Namespace: ns}},
{IP: "1.2.3.6", NodeName: &emptyNodeName, TargetRef: &v1.ObjectReference{Kind: "Pod", Name: "pod2", Namespace: ns}},
},
Ports: []v1.EndpointPort{
{Name: "port0", Port: 8080, Protocol: "TCP"},
{Name: "port1", Port: 8088, Protocol: "TCP"},
},
}}
data := runtime.EncodeOrDie(testapi.Default.Codec(), &v1.Endpoints{
ObjectMeta: v1.ObjectMeta{
ResourceVersion: "",
Labels: serviceLabels,
},
Subsets: endptspkg.SortSubsets(expectedSubsets),
})
// endpointsHandler should get 2 requests - one for "GET" and the next for "POST".
endpointsHandler.ValidateRequestCount(t, 2)
endpointsHandler.ValidateRequest(t, testapi.Default.ResourcePath("endpoints", ns, ""), "POST", &data)
}
func TestInvalidHardPodAffinitySymmetricWeight(t *testing.T) {
handler := utiltesting.FakeHandler{
StatusCode: 500,
ResponseBody: "",
T: t,
}
server := httptest.NewServer(&handler)
// TODO: Uncomment when fix #19254
// defer server.Close()
client := clientset.NewForConfigOrDie(&restclient.Config{Host: server.URL, ContentConfig: restclient.ContentConfig{GroupVersion: &api.Registry.GroupOrDie(v1.GroupName).GroupVersion}})
// factory of "default-scheduler"
factory := NewConfigFactory(client, v1.DefaultSchedulerName, -1, v1.DefaultFailureDomains)
_, err := factory.Create()
if err == nil {
t.Errorf("expected err: invalid hardPodAffinitySymmetricWeight, got nothing")
}
}
func createClientsetForCluster(c federationapi.Cluster, i int, userAgentName string) *kubeclientset.Clientset {
kubecfg, err := clientcmd.LoadFromFile(framework.TestContext.KubeConfig)
framework.ExpectNoError(err, "error loading KubeConfig: %v", err)
cfgOverride := &clientcmd.ConfigOverrides{
ClusterInfo: clientcmdapi.Cluster{
Server: c.Spec.ServerAddressByClientCIDRs[0].ServerAddress,
},
}
ccfg := clientcmd.NewNonInteractiveClientConfig(*kubecfg, c.Name, cfgOverride, clientcmd.NewDefaultClientConfigLoadingRules())
cfg, err := ccfg.ClientConfig()
framework.ExpectNoError(err, "Error creating client config in cluster #%d (%q)", i, c.Name)
cfg.QPS = KubeAPIQPS
cfg.Burst = KubeAPIBurst
return kubeclientset.NewForConfigOrDie(restclient.AddUserAgent(cfg, userAgentName))
}
func TestUpdatePetWithFailure(t *testing.T) {
fakeHandler := utiltesting.FakeHandler{
StatusCode: 500,
ResponseBody: "{}",
}
testServer := httptest.NewServer(&fakeHandler)
defer testServer.Close()
client := clientset.NewForConfigOrDie(&restclient.Config{Host: testServer.URL, ContentConfig: restclient.ContentConfig{GroupVersion: ®istered.GroupOrDie(v1.GroupName).GroupVersion}})
petClient := newPetClient(client)
pcb1, pcb2 := makeTwoDifferntPCB()
if err := petClient.Update(pcb1, pcb2); err == nil {
t.Errorf("expect error, got nil")
}
// 1 Update and 1 GET, both of which fail
fakeHandler.ValidateRequestCount(t, 2)
}
func TestDefaultErrorFunc(t *testing.T) {
testPod := &v1.Pod{
ObjectMeta: v1.ObjectMeta{Name: "foo", Namespace: "bar"},
Spec: apitesting.V1DeepEqualSafePodSpec(),
}
handler := utiltesting.FakeHandler{
StatusCode: 200,
ResponseBody: runtime.EncodeOrDie(testapi.Default.Codec(), testPod),
T: t,
}
mux := http.NewServeMux()
// FakeHandler musn't be sent requests other than the one you want to test.
mux.Handle(testapi.Default.ResourcePath("pods", "bar", "foo"), &handler)
server := httptest.NewServer(mux)
defer server.Close()
factory := NewConfigFactory(clientset.NewForConfigOrDie(&restclient.Config{Host: server.URL, ContentConfig: restclient.ContentConfig{GroupVersion: ®istered.GroupOrDie(v1.GroupName).GroupVersion}}), v1.DefaultSchedulerName, v1.DefaultHardPodAffinitySymmetricWeight, v1.DefaultFailureDomains)
queue := cache.NewFIFO(cache.MetaNamespaceKeyFunc)
podBackoff := podBackoff{
perPodBackoff: map[types.NamespacedName]*backoffEntry{},
clock: &fakeClock{},
defaultDuration: 1 * time.Millisecond,
maxDuration: 1 * time.Second,
}
errFunc := factory.makeDefaultErrorFunc(&podBackoff, queue)
errFunc(testPod, nil)
for {
// This is a terrible way to do this but I plan on replacing this
// whole error handling system in the future. The test will time
// out if something doesn't work.
time.Sleep(10 * time.Millisecond)
got, exists, _ := queue.Get(testPod)
if !exists {
continue
}
handler.ValidateRequest(t, testapi.Default.ResourcePath("pods", "bar", "foo"), "GET", nil)
if e, a := testPod, got; !reflect.DeepEqual(e, a) {
t.Errorf("Expected %v, got %v", e, a)
}
break
}
}
func TestSyncJobDeleted(t *testing.T) {
clientset := clientset.NewForConfigOrDie(&restclient.Config{Host: "", ContentConfig: restclient.ContentConfig{GroupVersion: ®istered.GroupOrDie(v1.GroupName).GroupVersion}})
manager, _ := newJobControllerFromClient(clientset, controller.NoResyncPeriodFunc)
fakePodControl := controller.FakePodControl{}
manager.podControl = &fakePodControl
manager.podStoreSynced = alwaysReady
manager.jobStoreSynced = alwaysReady
manager.updateHandler = func(job *batch.Job) error { return nil }
job := newJob(2, 2)
err := manager.syncJob(getKey(job, t))
if err != nil {
t.Errorf("Unexpected error when syncing jobs %v", err)
}
if len(fakePodControl.Templates) != 0 {
t.Errorf("Unexpected number of creates. Expected %d, saw %d\n", 0, len(fakePodControl.Templates))
}
if len(fakePodControl.DeletePodName) != 0 {
t.Errorf("Unexpected number of deletes. Expected %d, saw %d\n", 0, len(fakePodControl.DeletePodName))
}
}