func makeTestKubelet(result probe.Result, err error) *Kubelet {
	kl := &Kubelet{
		readinessManager:    kubecontainer.NewReadinessManager(),
		containerRefManager: kubecontainer.NewRefManager(),
	}

	kl.prober = &prober{
		exec: fakeExecProber{
			result: result,
			err:    err,
		},
		readinessManager: kl.readinessManager,
		refManager:       kl.containerRefManager,
		recorder:         &record.FakeRecorder{},
	}
	return kl
}
Esempio n. 2
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func newTestDockerManager() (*DockerManager, *FakeDockerClient) {
	fakeDocker := &FakeDockerClient{VersionInfo: docker.Env{"Version=1.1.3", "ApiVersion=1.15"}, Errors: make(map[string]error), RemovedImages: util.StringSet{}}
	fakeRecorder := &record.FakeRecorder{}
	readinessManager := kubecontainer.NewReadinessManager()
	containerRefManager := kubecontainer.NewRefManager()
	networkPlugin, _ := network.InitNetworkPlugin([]network.NetworkPlugin{}, "", network.NewFakeHost(nil))
	dockerManager := NewFakeDockerManager(
		fakeDocker,
		fakeRecorder,
		readinessManager,
		containerRefManager,
		PodInfraContainerImage,
		0, 0, "",
		kubecontainer.FakeOS{},
		networkPlugin,
		nil,
		nil,
		nil)

	return dockerManager, fakeDocker
}
func TestRunOnce(t *testing.T) {
	cadvisor := &cadvisor.Mock{}
	cadvisor.On("MachineInfo").Return(&cadvisorApi.MachineInfo{}, nil)

	podManager, _ := newFakePodManager()

	kb := &Kubelet{
		rootDirectory:       "/tmp/kubelet",
		recorder:            &record.FakeRecorder{},
		cadvisor:            cadvisor,
		nodeLister:          testNodeLister{},
		statusManager:       newStatusManager(nil),
		containerRefManager: kubecontainer.NewRefManager(),
		readinessManager:    kubecontainer.NewReadinessManager(),
		podManager:          podManager,
		os:                  FakeOS{},
		volumeManager:       newVolumeManager(),
	}

	kb.networkPlugin, _ = network.InitNetworkPlugin([]network.NetworkPlugin{}, "", network.NewFakeHost(nil))
	if err := kb.setupDataDirs(); err != nil {
		t.Errorf("Failed to init data dirs: %v", err)
	}
	podContainers := []docker.APIContainers{
		{
			Names:  []string{"/k8s_bar." + strconv.FormatUint(dockertools.HashContainer(&api.Container{Name: "bar"}), 16) + "_foo_new_12345678_42"},
			ID:     "1234",
			Status: "running",
		},
		{
			Names:  []string{"/k8s_net_foo.new.test_abcdefgh_42"},
			ID:     "9876",
			Status: "running",
		},
	}
	kb.dockerClient = &testDocker{
		listContainersResults: []listContainersResult{
			{label: "list pod container", containers: []docker.APIContainers{}},
			{label: "syncPod", containers: []docker.APIContainers{}},
			{label: "list pod container", containers: []docker.APIContainers{}},
			{label: "syncPod", containers: podContainers},
			{label: "list pod container", containers: podContainers},
		},
		inspectContainersResults: []inspectContainersResult{
			{
				label: "syncPod",
				container: docker.Container{
					Config: &docker.Config{Image: "someimage"},
					State:  docker.State{Running: true, Pid: 42},
				},
			},
			{
				label: "syncPod",
				container: docker.Container{
					Config: &docker.Config{Image: "someimage"},
					State:  docker.State{Running: true, Pid: 42},
				},
			},
			{
				label: "syncPod",
				container: docker.Container{
					Config: &docker.Config{Image: "someimage"},
					State:  docker.State{Running: true, Pid: 42},
				},
			},
			{
				label: "syncPod",
				container: docker.Container{
					Config: &docker.Config{Image: "someimage"},
					State:  docker.State{Running: true, Pid: 42},
				},
			},
		},
		t: t,
	}

	kb.containerManager = dockertools.NewDockerManager(
		kb.dockerClient,
		kb.recorder,
		kb.readinessManager,
		kb.containerRefManager,
		dockertools.PodInfraContainerImage,
		0,
		0)
	kb.containerManager.Puller = &dockertools.FakeDockerPuller{}

	pods := []*api.Pod{
		{
			ObjectMeta: api.ObjectMeta{
				UID:       "12345678",
				Name:      "foo",
				Namespace: "new",
			},
			Spec: api.PodSpec{
				Containers: []api.Container{
					{Name: "bar"},
				},
			},
		},
	}
	podManager.SetPods(pods)
	results, err := kb.runOnce(pods, time.Millisecond)
	if err != nil {
		t.Errorf("unexpected error: %v", err)
	}
	if results[0].Err != nil {
		t.Errorf("unexpected run pod error: %v", results[0].Err)
	}
	if results[0].Pod.Name != "foo" {
		t.Errorf("unexpected pod: %q", results[0].Pod.Name)
	}
}