Example #1
0
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 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: &registered.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 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: &registered.GroupOrDie(v1.GroupName).GroupVersion},
		QPS:           1000000,
		Burst:         1000000,
	})
	testClient := clientset.NewForConfigOrDie(&restclient.Config{
		Host:          s.URL,
		ContentConfig: restclient.ContentConfig{GroupVersion: &registered.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 PersistentVolumeClaimss: %v", err)
	}

	return testClient, ctrl, watchPV, watchPVC
}
Example #5
0
func TestBind(t *testing.T) {
	table := []struct {
		binding *v1.Binding
	}{
		{binding: &v1.Binding{
			ObjectMeta: v1.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: &registered.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)
	}
}
Example #6
0
func TestSyncPastDeadlineJobFinished(t *testing.T) {
	clientset := clientset.NewForConfigOrDie(&restclient.Config{Host: "", ContentConfig: restclient.ContentConfig{GroupVersion: &registered.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 := unversioned.Unix(unversioned.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 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: &registered.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 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: &registered.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 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: &registered.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)
	}
}
Example #10
0
func TestSyncJobUpdateRequeue(t *testing.T) {
	clientset := clientset.NewForConfigOrDie(&restclient.Config{Host: "", ContentConfig: restclient.ContentConfig{GroupVersion: &registered.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)
	}
}
Example #11
0
// 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: &registered.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))
	}
}
Example #12
0
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: &registered.GroupOrDie(v1.GroupName).GroupVersion}})

	pod := &v1.Pod{
		ObjectMeta: v1.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)
}
Example #13
0
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
}
Example #14
0
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
}
Example #15
0
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)
}
Example #16
0
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: &registered.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()
	}
}
Example #17
0
// TestConfigMap tests apiserver-side behavior of creation of ConfigMaps and pods that consume them.
func TestConfigMap(t *testing.T) {
	_, s := framework.RunAMaster(nil)
	defer s.Close()

	client := clientset.NewForConfigOrDie(&restclient.Config{Host: s.URL, ContentConfig: restclient.ContentConfig{GroupVersion: &registered.GroupOrDie(v1.GroupName).GroupVersion}})

	ns := framework.CreateTestingNamespace("config-map", s, t)
	defer framework.DeleteTestingNamespace(ns, s, t)

	DoTestConfigMap(t, client, ns)
}
Example #18
0
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: &registered.GroupOrDie(v1.GroupName).GroupVersion}})

	runSelfLinkTestOnNamespace(t, c, ns.Name)
}
Example #19
0
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
}
Example #20
0
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: &registered.GroupOrDie(v1.GroupName).GroupVersion}})
	factory := NewConfigFactory(client, v1.DefaultSchedulerName, v1.DefaultHardPodAffinitySymmetricWeight, v1.DefaultFailureDomains)
	factory.Create()
}
func newTestController() (*DaemonSetsController, *controller.FakePodControl) {
	clientset := clientset.NewForConfigOrDie(&restclient.Config{Host: "", ContentConfig: restclient.ContentConfig{GroupVersion: &registered.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
}
Example #22
0
func createKubeClient() kube_client.Interface {
	url, err := url.Parse(*kubernetes)
	if err != nil {
		glog.Fatalf("Failed to parse Kuberentes url: %v", err)
	}

	kubeConfig, err := config.GetKubeClientConfig(url)
	if err != nil {
		glog.Fatalf("Failed to build Kuberentes client configuration: %v", err)
	}

	return kube_client.NewForConfigOrDie(kubeConfig)
}
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: &registered.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)
}
Example #24
0
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: &registered.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")
	}
}
Example #25
0
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))
}
Example #26
0
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: &registered.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)
}
Example #27
0
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: &registered.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 TestSyncEndpointsProtocolTCP(t *testing.T) {
	ns := "other"
	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, Protocol: "TCP"}},
			}},
		}})
	defer testServer.Close()
	client := clientset.NewForConfigOrDie(&restclient.Config{Host: testServer.URL, ContentConfig: restclient.ContentConfig{GroupVersion: &registered.GroupOrDie(v1.GroupName).GroupVersion}})
	endpoints := NewEndpointControllerFromClient(client, controller.NoResyncPeriodFunc)
	endpoints.podStoreSynced = alwaysReady

	addPods(endpoints.podStore.Indexer, ns, 1, 1, 0)
	endpoints.serviceStore.Indexer.Add(&v1.Service{
		ObjectMeta: v1.ObjectMeta{Name: "foo", Namespace: ns},
		Spec: v1.ServiceSpec{
			Selector: map[string]string{},
			Ports:    []v1.ServicePort{{Port: 80, TargetPort: intstr.FromInt(8080), Protocol: "TCP"}},
		},
	})
	endpoints.syncService(ns + "/foo")
	endpointsHandler.ValidateRequestCount(t, 2)
	data := runtime.EncodeOrDie(testapi.Default.Codec(), &v1.Endpoints{
		ObjectMeta: v1.ObjectMeta{
			Name:            "foo",
			Namespace:       ns,
			ResourceVersion: "1",
		},
		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)
}
Example #29
0
func TestSyncJobDeleted(t *testing.T) {
	clientset := clientset.NewForConfigOrDie(&restclient.Config{Host: "", ContentConfig: restclient.ContentConfig{GroupVersion: &registered.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))
	}
}
Example #30
0
func TestApiserverMetrics(t *testing.T) {
	_, s := framework.RunAMaster(nil)
	defer s.Close()

	// Make a request to the apiserver to ensure there's at least one data point
	// for the metrics we're expecting -- otherwise, they won't be exported.
	client := clientset.NewForConfigOrDie(&restclient.Config{Host: s.URL, ContentConfig: restclient.ContentConfig{GroupVersion: &registered.GroupOrDie(v1.GroupName).GroupVersion}})
	if _, err := client.Core().Pods(v1.NamespaceDefault).List(v1.ListOptions{}); err != nil {
		t.Fatalf("unexpected error getting pods: %v", err)
	}

	metrics, err := scrapeMetrics(s)
	if err != nil {
		t.Fatal(err)
	}
	checkForExpectedMetrics(t, metrics, []string{
		"apiserver_request_count",
		"apiserver_request_latencies",
	})
}