Golang mesosutil.NewCommandInfo函数代码示例

func (suite *SchedulerTestSuite) TestSchdulerDriverLaunchTasks() {
	driver := newTestDriver(suite.T(), driverConfigMessenger(mock_scheduler.New(), suite.framework, suite.master, nil, mockedMessenger()))

	go func() {
		driver.Run()
	}()
	<-driver.Started()
	driver.SetConnected(true) // simulated
	suite.True(driver.Running())

	task := util.NewTaskInfo(
		"simple-task",
		util.NewTaskID("simpe-task-1"),
		util.NewSlaveID("slave-1"),
		[]*mesos.Resource{util.NewScalarResource("mem", 400)},
	)
	task.Command = util.NewCommandInfo("pwd")
	tasks := []*mesos.TaskInfo{task}

	stat, err := driver.LaunchTasks(
		[]*mesos.OfferID{{}},
		tasks,
		&mesos.Filters{},
	)
	suite.NoError(err)
	suite.Equal(mesos.Status_DRIVER_RUNNING, stat)
}

func (suite *SchedulerTestSuite) TestSchdulerDriverAcceptOffersWithError() {
	sched := mock_scheduler.New()
	sched.On("StatusUpdate").Return(nil)
	sched.On("Error").Return()

	msgr := mockedMessenger()
	driver := newTestDriver(suite.T(), driverConfigMessenger(sched, suite.framework, suite.master, nil, msgr))
	driver.OnDispatch(func(_ context.Context, _ *upid.UPID, _ proto.Message) error {
		return fmt.Errorf("Unable to send message")
	})

	go func() {
		driver.Run()
	}()
	<-driver.Started()
	driver.SetConnected(true) // simulated
	suite.True(driver.Running())

	// setup an offer
	offer := util.NewOffer(
		util.NewOfferID("test-offer-001"),
		suite.framework.Id,
		util.NewSlaveID("test-slave-001"),
		"test-slave(1)@localhost:5050",
	)

	pid, err := upid.Parse("test-slave(1)@localhost:5050")
	suite.NoError(err)
	driver.CacheOffer(offer, pid)

	// launch task
	task := util.NewTaskInfo(
		"simple-task",
		util.NewTaskID("simpe-task-1"),
		util.NewSlaveID("test-slave-001"),
		[]*mesos.Resource{util.NewScalarResourceWithReservation("mem", 400, "principal", "role")},
	)
	task.Command = util.NewCommandInfo("pwd")
	task.Executor = util.NewExecutorInfo(util.NewExecutorID("test-exec"), task.Command)
	tasks := []*mesos.TaskInfo{task}

	operations := []*mesos.Offer_Operation{util.NewLaunchOperation(tasks)}

	stat, err := driver.AcceptOffers(
		[]*mesos.OfferID{offer.Id},
		operations,
		&mesos.Filters{},
	)
	suite.Equal(mesos.Status_DRIVER_RUNNING, stat)
	suite.Error(err)
}

func TestExecutorDriverExecutorRegisteredEvent(t *testing.T) {
	setTestEnv(t)
	ch := make(chan bool, 2)
	// Mock Slave process to respond to registration event.
	server := testutil.NewMockSlaveHttpServer(t, func(rsp http.ResponseWriter, req *http.Request) {
		reqPath, err := url.QueryUnescape(req.URL.String())
		assert.NoError(t, err)
		log.Infoln("RCVD request", reqPath)
		rsp.WriteHeader(http.StatusAccepted)
	})

	defer server.Close()

	exec := newTestExecutor(t)
	exec.ch = ch
	exec.t = t

	// start
	driver := newIntegrationTestDriver(t, exec)
	stat, err := driver.Start()
	assert.NoError(t, err)
	assert.Equal(t, mesos.Status_DRIVER_RUNNING, stat)
	defer driver.Stop()

	//simulate sending ExecutorRegisteredMessage from server to exec pid.
	pbMsg := &mesos.ExecutorRegisteredMessage{
		ExecutorInfo:  util.NewExecutorInfo(util.NewExecutorID(executorID), util.NewCommandInfo("ls -l")),
		FrameworkId:   util.NewFrameworkID(frameworkID),
		FrameworkInfo: util.NewFrameworkInfo("test", "test-framework", util.NewFrameworkID(frameworkID)),
		SlaveId:       util.NewSlaveID(slaveID),
		SlaveInfo:     &mesos.SlaveInfo{Hostname: proto.String("localhost")},
	}
	c := testutil.NewMockMesosClient(t, server.PID)
	connected := driver.connectionListener()
	c.SendMessage(driver.self, pbMsg)
	select {
	case <-connected:
	case <-time.After(time.Second * 1):
		log.Errorf("Tired of waiting...")
	}
}

func (suite *SchedulerTestSuite) TestSchdulerDriverLaunchTasks() {
	messenger := messenger.NewMockedMessenger()
	messenger.On("Start").Return(nil)
	messenger.On("UPID").Return(&upid.UPID{})
	messenger.On("Send").Return(nil)
	messenger.On("Stop").Return(nil)
	messenger.On("Route").Return(nil)

	driver, err := newTestSchedulerDriver(NewMockScheduler(), suite.framework, suite.master, nil)
	driver.messenger = messenger
	suite.NoError(err)
	suite.True(driver.Stopped())

	go func() {
		driver.Run()
	}()
	time.Sleep(time.Millisecond * 1)
	driver.setConnected(true) // simulated
	suite.False(driver.Stopped())
	suite.Equal(mesos.Status_DRIVER_RUNNING, driver.Status())

	task := util.NewTaskInfo(
		"simple-task",
		util.NewTaskID("simpe-task-1"),
		util.NewSlaveID("slave-1"),
		[]*mesos.Resource{util.NewScalarResource("mem", 400)},
	)
	task.Command = util.NewCommandInfo("pwd")
	tasks := []*mesos.TaskInfo{task}

	stat, err := driver.LaunchTasks(
		[]*mesos.OfferID{&mesos.OfferID{}},
		tasks,
		&mesos.Filters{},
	)
	suite.NoError(err)
	suite.Equal(mesos.Status_DRIVER_RUNNING, stat)
}

// TestExecutorStaticPods test that the ExecutorInfo.data is parsed
// as a zip archive with pod definitions.
func TestExecutorStaticPods(t *testing.T) {
	// create some zip with static pod definition
	var buf bytes.Buffer
	zw := zip.NewWriter(&buf)
	createStaticPodFile := func(fileName, id, name string) {
		w, err := zw.Create(fileName)
		assert.NoError(t, err)
		spod := `{
	"apiVersion": "v1beta3",
	"kind": "Pod",
	"metadata": {
		"name": "%v",
		"labels": { "name": "foo", "cluster": "bar" }
	},
	"spec": {
		"containers": [{
			"name": "%v",
			"image": "library/nginx",
			"ports": [{ "containerPort": 80, "name": "http" }],
			"livenessProbe": {
				"enabled": true,
				"type": "http",
				"initialDelaySeconds": 30,
				"httpGet": { "path": "/", "port": 80 }
			}
		}]
	}
	}`
		_, err = w.Write([]byte(fmt.Sprintf(spod, id, name)))
		assert.NoError(t, err)
	}
	createStaticPodFile("spod.json", "spod-id-01", "spod-01")
	createStaticPodFile("spod2.json", "spod-id-02", "spod-02")
	createStaticPodFile("dir/spod.json", "spod-id-03", "spod-03") // same file name as first one to check for overwriting

	expectedStaticPodsNum := 2 // subdirectories are ignored by FileSource, hence only 2

	err := zw.Close()
	assert.NoError(t, err)

	// create fake apiserver
	testApiServer := NewTestServer(t, api.NamespaceDefault, nil)
	defer testApiServer.server.Close()

	// temporary directory which is normally located in the executor sandbox
	staticPodsConfigPath, err := ioutil.TempDir("/tmp", "executor-k8sm-archive")
	assert.NoError(t, err)
	defer os.RemoveAll(staticPodsConfigPath)

	mockDriver := &MockExecutorDriver{}
	updates := make(chan interface{}, 1024)
	config := Config{
		Docker:  dockertools.ConnectToDockerOrDie("fake://"),
		Updates: make(chan interface{}, 1), // allow kube-executor source to proceed past init
		APIClient: client.NewOrDie(&client.Config{
			Host:    testApiServer.server.URL,
			Version: testapi.Version(),
		}),
		Kubelet: &kubelet.Kubelet{},
		PodStatusFunc: func(kl KubeletInterface, pod *api.Pod) (*api.PodStatus, error) {
			return &api.PodStatus{
				ContainerStatuses: []api.ContainerStatus{
					{
						Name: "foo",
						State: api.ContainerState{
							Running: &api.ContainerStateRunning{},
						},
					},
				},
				Phase: api.PodRunning,
			}, nil
		},
		StaticPodsConfigPath: staticPodsConfigPath,
	}
	executor := New(config)
	hostname := "h1"
	go executor.InitializeStaticPodsSource(func() {
		kconfig.NewSourceFile(staticPodsConfigPath, hostname, 1*time.Second, updates)
	})

	// create ExecutorInfo with static pod zip in data field
	executorInfo := mesosutil.NewExecutorInfo(
		mesosutil.NewExecutorID("ex1"),
		mesosutil.NewCommandInfo("k8sm-executor"),
	)
	executorInfo.Data = buf.Bytes()

	// start the executor with the static pod data
	executor.Init(mockDriver)
	executor.Registered(mockDriver, executorInfo, nil, nil)

	// wait for static pod to start
	seenPods := map[string]struct{}{}
	timeout := time.After(time.Second)
	defer mockDriver.AssertExpectations(t)
	for {
		// filter by PodUpdate type
		select {
//.........这里部分代码省略.........

// Test to create the scheduler plugin with the config returned by the scheduler,
// and play through the whole life cycle of the plugin while creating pods, deleting
// and failing them.
func TestPlugin_LifeCycle(t *testing.T) {
	t.Skip("This test is flaky, see #11901")
	assert := &EventAssertions{*assert.New(t)}

	// create a fake pod watch. We use that below to submit new pods to the scheduler
	podListWatch := NewMockPodsListWatch(api.PodList{})

	// create fake apiserver
	testApiServer := NewTestServer(t, api.NamespaceDefault, podListWatch)
	defer testApiServer.server.Close()

	// create executor with some data for static pods if set
	executor := util.NewExecutorInfo(
		util.NewExecutorID("executor-id"),
		util.NewCommandInfo("executor-cmd"),
	)
	executor.Data = []byte{0, 1, 2}

	// create scheduler
	nodeStore := cache.NewStore(cache.MetaNamespaceKeyFunc)
	as := NewAllocationStrategy(
		podtask.DefaultPredicate,
		podtask.NewDefaultProcurement(mresource.DefaultDefaultContainerCPULimit, mresource.DefaultDefaultContainerMemLimit))
	testScheduler := New(Config{
		Executor: executor,
		Client:   client.NewOrDie(&client.Config{Host: testApiServer.server.URL, Version: testapi.Default.Version()}),
		Scheduler: NewFCFSPodScheduler(as, func(node string) *api.Node {
			obj, _, _ := nodeStore.GetByKey(node)
			if obj == nil {
				return nil
			}
			return obj.(*api.Node)
		}),
		Schedcfg: *schedcfg.CreateDefaultConfig(),
	})

	assert.NotNil(testScheduler.client, "client is nil")
	assert.NotNil(testScheduler.executor, "executor is nil")
	assert.NotNil(testScheduler.offers, "offer registry is nil")

	// create scheduler process
	schedulerProcess := ha.New(testScheduler)

	// get plugin config from it
	c := testScheduler.NewPluginConfig(schedulerProcess.Terminal(), http.DefaultServeMux, &podListWatch.ListWatch)
	assert.NotNil(c)

	// make events observable
	eventObserver := NewEventObserver()
	c.Recorder = eventObserver

	// create plugin
	p := NewPlugin(c).(*schedulingPlugin)
	assert.NotNil(p)

	// run plugin
	p.Run(schedulerProcess.Terminal())
	defer schedulerProcess.End()

	// init scheduler
	err := testScheduler.Init(schedulerProcess.Master(), p, http.DefaultServeMux)
	assert.NoError(err)

	// create mock mesos scheduler driver
	mockDriver := &joinableDriver{}
	mockDriver.On("Start").Return(mesos.Status_DRIVER_RUNNING, nil).Once()
	started := mockDriver.Upon()

	mAny := mock.AnythingOfType
	mockDriver.On("ReconcileTasks", mAny("[]*mesosproto.TaskStatus")).Return(mesos.Status_DRIVER_RUNNING, nil)
	mockDriver.On("SendFrameworkMessage", mAny("*mesosproto.ExecutorID"), mAny("*mesosproto.SlaveID"), mAny("string")).
		Return(mesos.Status_DRIVER_RUNNING, nil)

	type LaunchedTask struct {
		offerId  mesos.OfferID
		taskInfo *mesos.TaskInfo
	}
	launchedTasks := make(chan LaunchedTask, 1)
	launchTasksCalledFunc := func(args mock.Arguments) {
		offerIDs := args.Get(0).([]*mesos.OfferID)
		taskInfos := args.Get(1).([]*mesos.TaskInfo)
		assert.Equal(1, len(offerIDs))
		assert.Equal(1, len(taskInfos))
		launchedTasks <- LaunchedTask{
			offerId:  *offerIDs[0],
			taskInfo: taskInfos[0],
		}
	}
	mockDriver.On("LaunchTasks", mAny("[]*mesosproto.OfferID"), mAny("[]*mesosproto.TaskInfo"), mAny("*mesosproto.Filters")).
		Return(mesos.Status_DRIVER_RUNNING, nil).Run(launchTasksCalledFunc)
	mockDriver.On("DeclineOffer", mAny("*mesosproto.OfferID"), mAny("*mesosproto.Filters")).
		Return(mesos.Status_DRIVER_RUNNING, nil)

	// elect master with mock driver
	driverFactory := ha.DriverFactory(func() (bindings.SchedulerDriver, error) {
		return mockDriver, nil
	})
//.........这里部分代码省略.........

func newLifecycleTest(t *testing.T) lifecycleTest {
	assert := &EventAssertions{*assert.New(t)}

	// create a fake pod watch. We use that below to submit new pods to the scheduler
	podsListWatch := NewMockPodsListWatch(api.PodList{})

	// create fake apiserver
	apiServer := NewTestServer(t, api.NamespaceDefault, podsListWatch)

	// create ExecutorInfo with some data for static pods if set
	ei := mesosutil.NewExecutorInfo(
		mesosutil.NewExecutorID("executor-id"),
		mesosutil.NewCommandInfo("executor-cmd"),
	)
	ei.Data = []byte{0, 1, 2}

	// create framework
	client := client.NewOrDie(&client.Config{
		Host:         apiServer.server.URL,
		GroupVersion: testapi.Default.GroupVersion(),
	})
	c := *schedcfg.CreateDefaultConfig()
	fw := framework.New(framework.Config{
		Executor:        ei,
		Client:          client,
		SchedulerConfig: c,
		LookupNode:      apiServer.LookupNode,
	})

	// TODO(sttts): re-enable the following tests
	// assert.NotNil(framework.client, "client is nil")
	// assert.NotNil(framework.executor, "executor is nil")
	// assert.NotNil(framework.offers, "offer registry is nil")

	// create pod scheduler
	strategy := podschedulers.NewAllocationStrategy(
		podtask.NewDefaultPredicate(
			mresource.DefaultDefaultContainerCPULimit,
			mresource.DefaultDefaultContainerMemLimit,
		),
		podtask.NewDefaultProcurement(
			mresource.DefaultDefaultContainerCPULimit,
			mresource.DefaultDefaultContainerMemLimit,
		),
	)
	fcfs := podschedulers.NewFCFSPodScheduler(strategy, apiServer.LookupNode)

	// create scheduler process
	schedulerProc := ha.New(fw)

	// create scheduler
	eventObs := NewEventObserver()
	scheduler := components.New(&c, fw, fcfs, client, eventObs, schedulerProc.Terminal(), http.DefaultServeMux, &podsListWatch.ListWatch)
	assert.NotNil(scheduler)

	// create mock mesos scheduler driver
	driver := &framework.JoinableDriver{}

	return lifecycleTest{
		apiServer:     apiServer,
		driver:        driver,
		eventObs:      eventObs,
		podsListWatch: podsListWatch,
		framework:     fw,
		schedulerProc: schedulerProc,
		sched:         scheduler,
		t:             t,
	}
}

func TestNewPodResourcesProcurement(t *testing.T) {
	executor := mesosutil.NewExecutorInfo(
		mesosutil.NewExecutorID("executor-id"),
		mesosutil.NewCommandInfo("executor-cmd"),
	)
	executor.Data = []byte{0, 1, 2}
	executor.Resources = []*mesosproto.Resource{
		scalar("cpus", 0.1, "*"),
		scalar("mem", 64.0, "*"),
	}
	executor.Command = &mesosproto.CommandInfo{
		Arguments: []string{},
	}

	offer := &mesosproto.Offer{
		Resources: []*mesosproto.Resource{
			scalar("cpus", 4.0, "*"),
			scalar("mem", 512.0, "*"),
		},
	}

	task, _ := New(
		api.NewDefaultContext(),
		"",
		&api.Pod{
			ObjectMeta: api.ObjectMeta{
				Name:      "test",
				Namespace: api.NamespaceDefault,
			},
			Spec: api.PodSpec{
				Containers: []api.Container{
					{
						Resources: api.ResourceRequirements{
							Limits: api.ResourceList{
								api.ResourceCPU: *resource.NewQuantity(
									3,
									resource.DecimalSI,
								),
								api.ResourceMemory: *resource.NewQuantity(
									128*1024*1024,
									resource.BinarySI,
								),
							},
						},
					},
				},
			},
		},
		executor,
		[]string{"*"},
		[]string{"*"},
	)

	procurement := NewPodResourcesProcurement()

	ps := NewProcureState(offer)
	if err := procurement.Procure(task, &api.Node{}, ps); err != nil {
		t.Error(err)
	}

	if len(ps.spec.Resources) == 0 {
		t.Errorf("expected procured resources but got none")
	}
}

func (suite *SchedulerTestSuite) TestSchdulerDriverLaunchTasksWithError() {
	sched := NewMockScheduler()
	sched.On("StatusUpdate").Return(nil)
	sched.On("Error").Return()

	msgr := messenger.NewMockedMessenger()
	msgr.On("Start").Return(nil)
	msgr.On("Send").Return(nil)
	msgr.On("UPID").Return(&upid.UPID{})
	msgr.On("Stop").Return(nil)
	msgr.On("Route").Return(nil)

	driver := newTestSchedulerDriver(suite.T(), sched, suite.framework, suite.master, nil)
	driver.messenger = msgr
	suite.True(driver.Stopped())

	go func() {
		driver.Run()
	}()
	time.Sleep(time.Millisecond * 1)
	driver.setConnected(true) // simulated
	suite.False(driver.Stopped())
	suite.Equal(mesos.Status_DRIVER_RUNNING, driver.Status())

	// to trigger error
	msgr2 := messenger.NewMockedMessenger()
	msgr2.On("Start").Return(nil)
	msgr2.On("UPID").Return(&upid.UPID{})
	msgr2.On("Send").Return(fmt.Errorf("Unable to send message"))
	msgr2.On("Stop").Return(nil)
	msgr.On("Route").Return(nil)
	driver.messenger = msgr2

	// setup an offer
	offer := util.NewOffer(
		util.NewOfferID("test-offer-001"),
		suite.framework.Id,
		util.NewSlaveID("test-slave-001"),
		"test-slave(1)@localhost:5050",
	)

	pid, err := upid.Parse("test-slave(1)@localhost:5050")
	suite.NoError(err)
	driver.cache.putOffer(offer, pid)

	// launch task
	task := util.NewTaskInfo(
		"simple-task",
		util.NewTaskID("simpe-task-1"),
		util.NewSlaveID("test-slave-001"),
		[]*mesos.Resource{util.NewScalarResource("mem", 400)},
	)
	task.Command = util.NewCommandInfo("pwd")
	task.Executor = util.NewExecutorInfo(util.NewExecutorID("test-exec"), task.Command)
	tasks := []*mesos.TaskInfo{task}

	stat, err := driver.LaunchTasks(
		[]*mesos.OfferID{offer.Id},
		tasks,
		&mesos.Filters{},
	)
	suite.Error(err)
	suite.Equal(mesos.Status_DRIVER_RUNNING, stat)

}

// Test to create the scheduler plugin with the config returned by the scheduler,
// and play through the whole life cycle of the plugin while creating pods, deleting
// and failing them.
func TestPlugin_LifeCycle(t *testing.T) {
	t.Skip("disabled due to flakiness; see #10795")
	assert := &EventAssertions{*assert.New(t)}

	// create a fake pod watch. We use that below to submit new pods to the scheduler
	podListWatch := NewMockPodsListWatch(api.PodList{})

	// create fake apiserver
	testApiServer := NewTestServer(t, api.NamespaceDefault, podListWatch)
	defer testApiServer.server.Close()

	// create executor with some data for static pods if set
	executor := util.NewExecutorInfo(
		util.NewExecutorID("executor-id"),
		util.NewCommandInfo("executor-cmd"),
	)
	executor.Data = []byte{0, 1, 2}

	// create scheduler
	testScheduler := New(Config{
		Executor:     executor,
		Client:       client.NewOrDie(&client.Config{Host: testApiServer.server.URL, Version: testapi.Version()}),
		ScheduleFunc: FCFSScheduleFunc,
		Schedcfg:     *schedcfg.CreateDefaultConfig(),
	})

	assert.NotNil(testScheduler.client, "client is nil")
	assert.NotNil(testScheduler.executor, "executor is nil")
	assert.NotNil(testScheduler.offers, "offer registry is nil")

	// create scheduler process
	schedulerProcess := ha.New(testScheduler)

	// get plugin config from it
	c := testScheduler.NewPluginConfig(schedulerProcess.Terminal(), http.DefaultServeMux, &podListWatch.ListWatch)
	assert.NotNil(c)

	// make events observable
	eventObserver := NewEventObserver()
	c.Recorder = eventObserver

	// create plugin
	p := NewPlugin(c)
	assert.NotNil(p)

	// run plugin
	p.Run(schedulerProcess.Terminal())
	defer schedulerProcess.End()

	// init scheduler
	err := testScheduler.Init(schedulerProcess.Master(), p, http.DefaultServeMux)
	assert.NoError(err)

	// create mock mesos scheduler driver
	mockDriver := &joinableDriver{}
	mockDriver.On("Start").Return(mesos.Status_DRIVER_RUNNING, nil).Once()
	started := mockDriver.Upon()

	mAny := mock.AnythingOfType
	mockDriver.On("ReconcileTasks", mAny("[]*mesosproto.TaskStatus")).Return(mesos.Status_DRIVER_RUNNING, nil)
	mockDriver.On("SendFrameworkMessage", mAny("*mesosproto.ExecutorID"), mAny("*mesosproto.SlaveID"), mAny("string")).
		Return(mesos.Status_DRIVER_RUNNING, nil)

	launchedTasks := make(chan *mesos.TaskInfo, 1)
	launchTasksCalledFunc := func(args mock.Arguments) {
		taskInfos := args.Get(1).([]*mesos.TaskInfo)
		assert.Equal(1, len(taskInfos))
		launchedTasks <- taskInfos[0]
	}
	mockDriver.On("LaunchTasks", mAny("[]*mesosproto.OfferID"), mAny("[]*mesosproto.TaskInfo"), mAny("*mesosproto.Filters")).
		Return(mesos.Status_DRIVER_RUNNING, nil).Run(launchTasksCalledFunc)

	// elect master with mock driver
	driverFactory := ha.DriverFactory(func() (bindings.SchedulerDriver, error) {
		return mockDriver, nil
	})
	schedulerProcess.Elect(driverFactory)
	elected := schedulerProcess.Elected()

	// driver will be started
	<-started

	// tell scheduler to be registered
	testScheduler.Registered(
		mockDriver,
		util.NewFrameworkID("kubernetes-id"),
		util.NewMasterInfo("master-id", (192<<24)+(168<<16)+(0<<8)+1, 5050),
	)

	// wait for being elected
	<-elected

	//TODO(jdef) refactor things above here into a test suite setup of some sort

	// fake new, unscheduled pod
	pod1 := NewTestPod(1)
	podListWatch.Add(pod1, true) // notify watchers
//.........这里部分代码省略.........

func newLifecycleTest(t *testing.T) lifecycleTest {
	assert := &EventAssertions{*assert.New(t)}

	// create a fake pod watch. We use that below to submit new pods to the scheduler
	podsListWatch := NewMockPodsListWatch(api.PodList{})

	// create fake apiserver
	apiServer := NewTestServer(t, api.NamespaceDefault, podsListWatch)

	// create executor with some data for static pods if set
	executor := mesosutil.NewExecutorInfo(
		mesosutil.NewExecutorID("executor-id"),
		mesosutil.NewCommandInfo("executor-cmd"),
	)
	executor.Data = []byte{0, 1, 2}

	// create scheduler
	strategy := NewAllocationStrategy(
		podtask.NewDefaultPredicate(
			mresource.DefaultDefaultContainerCPULimit,
			mresource.DefaultDefaultContainerMemLimit,
		),
		podtask.NewDefaultProcurement(
			mresource.DefaultDefaultContainerCPULimit,
			mresource.DefaultDefaultContainerMemLimit,
		),
	)

	scheduler := New(Config{
		Executor: executor,
		Client: client.NewOrDie(&client.Config{
			Host:    apiServer.server.URL,
			Version: testapi.Default.Version(),
		}),
		Scheduler:  NewFCFSPodScheduler(strategy, apiServer.LookupNode),
		Schedcfg:   *schedcfg.CreateDefaultConfig(),
		LookupNode: apiServer.LookupNode,
	})

	assert.NotNil(scheduler.client, "client is nil")
	assert.NotNil(scheduler.executor, "executor is nil")
	assert.NotNil(scheduler.offers, "offer registry is nil")

	// create scheduler process
	schedulerProc := ha.New(scheduler)

	// get plugin config from it
	config := scheduler.NewPluginConfig(
		schedulerProc.Terminal(),
		http.DefaultServeMux,
		&podsListWatch.ListWatch,
	)
	assert.NotNil(config)

	// make events observable
	eventObs := NewEventObserver()
	config.Recorder = eventObs

	// create plugin
	plugin := NewPlugin(config).(*schedulingPlugin)
	assert.NotNil(plugin)

	// create mock mesos scheduler driver
	driver := &joinableDriver{}

	return lifecycleTest{
		apiServer:     apiServer,
		driver:        driver,
		eventObs:      eventObs,
		plugin:        plugin,
		podsListWatch: podsListWatch,
		scheduler:     scheduler,
		schedulerProc: schedulerProc,
		t:             t,
	}
}