コード例 #1
0
ファイル: factory_test.go プロジェクト: hvdb/kubernetes
func TestPollMinions(t *testing.T) {
	table := []struct {
		minions []api.Minion
	}{
		{
			minions: []api.Minion{
				{JSONBase: api.JSONBase{ID: "foo"}},
				{JSONBase: api.JSONBase{ID: "bar"}},
			},
		},
	}

	for _, item := range table {
		ml := &api.MinionList{Items: item.minions}
		handler := util.FakeHandler{
			StatusCode:   200,
			ResponseBody: api.EncodeOrDie(ml),
			T:            t,
		}
		server := httptest.NewServer(&handler)
		cf := ConfigFactory{client.New(server.URL, nil)}

		ce, err := cf.pollMinions()
		if err != nil {
			t.Errorf("Unexpected error: %v", err)
			continue
		}
		handler.ValidateRequest(t, "/api/v1beta1/minions", "GET", nil)

		if e, a := len(item.minions), ce.Len(); e != a {
			t.Errorf("Expected %v, got %v", e, a)
		}
	}
}
コード例 #2
0
func TestSyncEndpointsPodError(t *testing.T) {
	fakeHandler := util.FakeHandler{
		StatusCode: 500,
	}
	testServer := httptest.NewTLSServer(&fakeHandler)
	client := client.New(testServer.URL, nil)

	serviceRegistry := MockServiceRegistry{
		list: api.ServiceList{
			Items: []api.Service{
				{
					Selector: map[string]string{
						"foo": "bar",
					},
				},
			},
		},
	}

	endpoints := MakeEndpointController(&serviceRegistry, client)
	err := endpoints.SyncServiceEndpoints()
	if err == nil {
		t.Error("Unexpected non-error")
	}
}
コード例 #3
0
ファイル: factory_test.go プロジェクト: hvdb/kubernetes
func TestBind(t *testing.T) {
	table := []struct {
		binding *api.Binding
	}{
		{binding: &api.Binding{PodID: "foo", Host: "foohost.kubernetes.mydomain.com"}},
	}

	for _, item := range table {
		handler := util.FakeHandler{
			StatusCode:   200,
			ResponseBody: "",
			T:            t,
		}
		server := httptest.NewServer(&handler)
		b := binder{client.New(server.URL, nil)}

		err := b.Bind(item.binding)
		if err != nil {
			t.Errorf("Unexpected error: %v", err)
			continue
		}
		expectedBody := api.EncodeOrDie(item.binding)
		handler.ValidateRequest(t, "/api/v1beta1/bindings", "POST", &expectedBody)
	}
}
コード例 #4
0
ファイル: factory_test.go プロジェクト: hvdb/kubernetes
func TestDefaultErrorFunc(t *testing.T) {
	testPod := &api.Pod{JSONBase: api.JSONBase{ID: "foo"}}
	handler := util.FakeHandler{
		StatusCode:   200,
		ResponseBody: api.EncodeOrDie(testPod),
		T:            t,
	}
	server := httptest.NewServer(&handler)
	factory := ConfigFactory{client.New(server.URL, nil)}
	queue := cache.NewFIFO()
	errFunc := factory.makeDefaultErrorFunc(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("foo")
		if !exists {
			continue
		}
		handler.ValidateRequest(t, "/api/v1beta1/pods/foo", "GET", nil)
		if e, a := testPod, got; !reflect.DeepEqual(e, a) {
			t.Errorf("Expected %v, got %v", e, a)
		}
		break
	}
}
コード例 #5
0
func TestReflector_startWatch(t *testing.T) {
	table := []struct{ resource, path string }{
		{"pods", "/api/v1beta1/pods/watch"},
		{"services", "/api/v1beta1/services/watch"},
	}
	for _, testItem := range table {
		got := make(chan struct{})
		srv := httptest.NewServer(http.HandlerFunc(
			func(w http.ResponseWriter, req *http.Request) {
				w.WriteHeader(http.StatusNotFound)
				if req.URL.Path == testItem.path {
					close(got)
					return
				}
				t.Errorf("unexpected path %v", req.URL.Path)
			}))
		s := NewStore()
		c := client.New(srv.URL, nil)
		g := NewReflector(testItem.resource, c, &api.Pod{}, s)
		_, err := g.startWatch()
		// We're just checking that it watches the right path.
		if err == nil {
			t.Errorf("unexpected non-error")
		}
		<-got
	}
}
コード例 #6
0
func TestHandleWatchResponseDelete(t *testing.T) {
	body, _ := json.Marshal(makePodList(2))
	fakeHandler := util.FakeHandler{
		StatusCode:   200,
		ResponseBody: string(body),
	}
	testServer := httptest.NewTLSServer(&fakeHandler)
	client := client.New(testServer.URL, nil)

	fakePodControl := FakePodControl{}

	manager := MakeReplicationManager(nil, client)
	manager.podControl = &fakePodControl

	controller := makeReplicationController(2)

	data, err := json.Marshal(controller)
	expectNoError(t, err)
	controllerOut, err := manager.handleWatchResponse(&etcd.Response{
		Action: "delete",
		PrevNode: &etcd.Node{
			Value: string(data),
		},
	})
	if err != nil {
		t.Errorf("Unexpected error: %#v", err)
	}
	if !reflect.DeepEqual(controller, *controllerOut) {
		t.Errorf("Unexpected mismatch.  Expected %#v, Saw: %#v", controller, controllerOut)
	}
}
コード例 #7
0
ファイル: e2e.go プロジェクト: nhr/kubernetes
func loadClientOrDie() *client.Client {
	config := client.Config{
		Host: *host,
	}
	info, err := clientauth.LoadFromFile(*authConfig)
	if err != nil {
		glog.Fatalf("Error loading auth: %v", err)
	}
	// If the certificate directory is provided, set the cert paths to be there.
	if *certDir != "" {
		glog.Infof("Expecting certs in %v.", *certDir)
		info.CAFile = filepath.Join(*certDir, "ca.crt")
		info.CertFile = filepath.Join(*certDir, "kubecfg.crt")
		info.KeyFile = filepath.Join(*certDir, "kubecfg.key")
	}
	config, err = info.MergeWithConfig(config)
	if err != nil {
		glog.Fatalf("Error creating client")
	}
	c, err := client.New(&config)
	if err != nil {
		glog.Fatalf("Error creating client")
	}
	return c
}
コード例 #8
0
ファイル: master.go プロジェクト: rajdavies/origin
func (c *config) getKubeClient() *kubeclient.Client {
	kubeClient, err := kubeclient.New("http://"+c.ListenAddr, nil)
	if err != nil {
		glog.Fatalf("Unable to configure client - bad URL: %v", err)
	}
	return kubeClient
}
コード例 #9
0
ファイル: server.go プロジェクト: paulheideman/origin
func GetClientForUser(clientConfig kclient.Config, username string) (*client.Client, *kclient.Client, *kclient.Config, error) {
	token, err := tokencmd.RequestToken(&clientConfig, nil, username, "password")
	if err != nil {
		return nil, nil, nil, err
	}

	userClientConfig := clientConfig
	userClientConfig.BearerToken = token
	userClientConfig.Username = ""
	userClientConfig.Password = ""
	userClientConfig.TLSClientConfig.CertFile = ""
	userClientConfig.TLSClientConfig.KeyFile = ""
	userClientConfig.TLSClientConfig.CertData = nil
	userClientConfig.TLSClientConfig.KeyData = nil

	kubeClient, err := kclient.New(&userClientConfig)
	if err != nil {
		return nil, nil, nil, err
	}

	osClient, err := client.New(&userClientConfig)
	if err != nil {
		return nil, nil, nil, err
	}

	return osClient, kubeClient, &userClientConfig, nil
}
コード例 #10
0
ファイル: service.go プロジェクト: chenzhen411/kubernetes
// TODO(jdef): hacked from kubelet/server/server.go
// TODO(k8s): replace this with clientcmd
func (s *SchedulerServer) createAPIServerClient() (*client.Client, error) {
	authInfo, err := clientauth.LoadFromFile(s.AuthPath)
	if err != nil {
		log.Warningf("Could not load kubernetes auth path: %v. Continuing with defaults.", err)
	}
	if authInfo == nil {
		// authInfo didn't load correctly - continue with defaults.
		authInfo = &clientauth.Info{}
	}
	clientConfig, err := authInfo.MergeWithConfig(client.Config{})
	if err != nil {
		return nil, err
	}
	if len(s.APIServerList) < 1 {
		return nil, fmt.Errorf("no api servers specified")
	}
	// TODO: adapt Kube client to support LB over several servers
	if len(s.APIServerList) > 1 {
		log.Infof("Multiple api servers specified.  Picking first one")
	}
	clientConfig.Host = s.APIServerList[0]
	c, err := client.New(&clientConfig)
	if err != nil {
		return nil, err
	}
	return c, nil
}
コード例 #11
0
// TODO: evaluate using pkg/client/clientcmd
func newKubeClient() (*kclient.Client, error) {
	var (
		config    *kclient.Config
		err       error
		masterURL string
	)
	if *argKubeMasterURL != "" {
		masterURL, err = getKubeMasterURL()
		if err != nil {
			return nil, err
		}
	}
	if *argKubecfgFile == "" {
		if masterURL == "" {
			return nil, fmt.Errorf("--kube_master_url must be set when --kubecfg_file is not set")
		}
		config = &kclient.Config{
			Host:    masterURL,
			Version: "v1",
		}
	} else {
		overrides := &kclientcmd.ConfigOverrides{}
		if masterURL != "" {
			overrides.ClusterInfo.Server = masterURL
		}
		if config, err = kclientcmd.NewNonInteractiveDeferredLoadingClientConfig(
			&kclientcmd.ClientConfigLoadingRules{ExplicitPath: *argKubecfgFile},
			overrides).ClientConfig(); err != nil {
			return nil, err
		}
	}
	glog.Infof("Using %s for kubernetes master", config.Host)
	glog.Infof("Using kubernetes API %s", config.Version)
	return kclient.New(config)
}
コード例 #12
0
func k8sClientFactory() *k8sClient {
	if len(*addr) > 0 && len(*user) > 0 && len(*pword) > 0 {
		config := client.Config{
			Host:     *addr,
			Username: *user,
			Password: *pword,
			Insecure: true,
		}
		return &k8sClient{client.NewOrDie(&config)}
	} else {
		kubernetesService := os.Getenv("KUBERNETES_SERVICE_HOST")
		if kubernetesService == "" {
			glog.Fatalf("Please specify the Kubernetes server with --server")
		}
		apiServer := fmt.Sprintf("https://%s:%s", kubernetesService, os.Getenv("KUBERNETES_SERVICE_PORT"))

		token, err := ioutil.ReadFile("/var/run/secrets/kubernetes.io/serviceaccount/token")
		if err != nil {
			glog.Fatalf("No service account token found")
		}

		config := client.Config{
			Host:        apiServer,
			BearerToken: string(token),
			Insecure:    true,
		}

		c, err := client.New(&config)
		if err != nil {
			glog.Fatalf("Failed to make client: %v", err)
		}
		return &k8sClient{c}
	}
}
コード例 #13
0
func main() {
	util.InitFlags()
	util.InitLogs()
	defer util.FlushLogs()

	verflag.PrintAndExitIfRequested()

	if hadoopConfDir == nil || *hadoopConfDir == "" {
		glog.Fatalf("HADOOP_CONF_DIR not set!")
	}
	os.Setenv("HADOOP_CONF_DIR", *hadoopConfDir)

	kubeClient, err := client.New(clientConfig)
	if err != nil {
		glog.Fatalf("Invalid API configuration: %v", err)
	}

	record.StartRecording(kubeClient.Events(""), api.EventSource{Component: "scheduler"})

	go http.ListenAndServe(net.JoinHostPort(address.String(), strconv.Itoa(*port)), nil)

	configFactory := factory.NewConfigFactory(kubeClient)
	config, err := createConfig(configFactory)
	if err != nil {
		glog.Fatalf("Failed to create scheduler configuration: %v", err)
	}

	s := scheduler.New(config)
	s.Run()

	select {}
}
コード例 #14
0
func TestSyncEndpointsItems(t *testing.T) {
	body, _ := json.Marshal(makePodList(1))
	fakeHandler := util.FakeHandler{
		StatusCode:   200,
		ResponseBody: string(body),
	}
	testServer := httptest.NewTLSServer(&fakeHandler)
	client := client.New(testServer.URL, nil)

	serviceRegistry := MockServiceRegistry{
		list: api.ServiceList{
			Items: []api.Service{
				{
					Selector: map[string]string{
						"foo": "bar",
					},
				},
			},
		},
	}

	endpoints := MakeEndpointController(&serviceRegistry, client)
	err := endpoints.SyncServiceEndpoints()
	if err != nil {
		t.Errorf("unexpected error: %v", err)
	}

	if len(serviceRegistry.endpoints.Endpoints) != 1 {
		t.Errorf("Unexpected endpoints update: %#v", serviceRegistry.endpoints)
	}
}
コード例 #15
0
ファイル: scheduler.go プロジェクト: nhr/kubernetes
func main() {
	flag.Parse()
	util.InitLogs()
	defer util.FlushLogs()

	verflag.PrintAndExitIfRequested()

	kubeClient, err := client.New(clientConfig)
	if err != nil {
		glog.Fatalf("Invalid API configuration: %v", err)
	}

	record.StartRecording(kubeClient.Events(""), api.EventSource{Component: "scheduler"})

	go http.ListenAndServe(net.JoinHostPort(address.String(), strconv.Itoa(*port)), nil)

	configFactory := factory.NewConfigFactory(kubeClient)
	config, err := configFactory.Create()
	if err != nil {
		glog.Fatalf("Failed to create scheduler configuration: %v", err)
	}
	s := scheduler.New(config)
	s.Run()

	select {}
}
コード例 #16
0
// Clients returns an OpenShift and Kubernetes client with the credentials of the named service account
// TODO: change return types to client.Interface/kclient.Interface to allow auto-reloading credentials
func Clients(config kclient.Config, tokenRetriever TokenRetriever, namespace, name string) (*client.Client, *kclient.Client, error) {
	// Clear existing auth info
	config.Username = ""
	config.Password = ""
	config.CertFile = ""
	config.CertData = []byte{}
	config.KeyFile = ""
	config.KeyData = []byte{}

	// For now, just initialize the token once
	// TODO: refetch the token if the client encounters 401 errors
	token, err := tokenRetriever.GetToken(namespace, name)
	if err != nil {
		return nil, nil, err
	}
	config.BearerToken = token

	c, err := client.New(&config)
	if err != nil {
		return nil, nil, err
	}

	kc, err := kclient.New(&config)
	if err != nil {
		return nil, nil, err
	}

	return c, kc, nil
}
コード例 #17
0
ファイル: server.go プロジェクト: ravigadde/kube-scheduler
// Run runs the specified SchedulerServer.  This should never exit.
func (s *SchedulerServer) Run(_ []string) error {
	if s.Kubeconfig == "" && s.Master == "" {
		glog.Warningf("Neither --kubeconfig nor --master was specified.  Using default API client.  This might not work.")
	}

	// This creates a client, first loading any specified kubeconfig
	// file, and then overriding the Master flag, if non-empty.
	kubeconfig, err := clientcmd.NewNonInteractiveDeferredLoadingClientConfig(
		&clientcmd.ClientConfigLoadingRules{ExplicitPath: s.Kubeconfig},
		&clientcmd.ConfigOverrides{ClusterInfo: clientcmdapi.Cluster{Server: s.Master}}).ClientConfig()
	if err != nil {
		return err
	}
	kubeconfig.QPS = 20.0
	kubeconfig.Burst = 30

	kubeClient, err := client.New(kubeconfig)
	if err != nil {
		glog.Fatalf("Invalid API configuration: %v", err)
	}

	go func() {
		mux := http.NewServeMux()
		healthz.InstallHandler(mux)
		if s.EnableProfiling {
			mux.HandleFunc("/debug/pprof/", pprof.Index)
			mux.HandleFunc("/debug/pprof/profile", pprof.Profile)
			mux.HandleFunc("/debug/pprof/symbol", pprof.Symbol)
		}
		mux.Handle("/metrics", prometheus.Handler())

		server := &http.Server{
			Addr:    net.JoinHostPort(s.Address.String(), strconv.Itoa(s.Port)),
			Handler: mux,
		}
		glog.Fatal(server.ListenAndServe())
	}()

	configFactory := factory.NewConfigFactory(kubeClient)
	config, err := s.createConfig(configFactory)
	if err != nil {
		glog.Fatalf("Failed to create scheduler configuration: %v", err)
	}

	config.Cloud, err = cloudprovider.InitCloudProvider(s.CloudProvider, s.CloudConfigFile)
	if err != nil {
		glog.Fatalf("Cloud provider could not be initialized: %v", err)
	}

	eventBroadcaster := record.NewBroadcaster()
	config.Recorder = eventBroadcaster.NewRecorder(api.EventSource{Component: "scheduler"})
	eventBroadcaster.StartLogging(glog.Infof)
	eventBroadcaster.StartRecordingToSink(kubeClient.Events(""))

	sched := scheduler.New(config)
	sched.Run()

	select {}
}
コード例 #18
0
ファイル: apiserver.go プロジェクト: linuxwhy/kubernetes
func main() {
	flag.Parse()
	util.InitLogs()
	defer util.FlushLogs()

	verflag.PrintAndExitIfRequested()
	verifyMinionFlags()

	if len(etcdServerList) == 0 {
		glog.Fatalf("-etcd_servers flag is required.")
	}

	capabilities.Initialize(capabilities.Capabilities{
		AllowPrivileged: *allowPrivileged,
	})

	cloud := initCloudProvider(*cloudProvider, *cloudConfigFile)

	podInfoGetter := &client.HTTPPodInfoGetter{
		Client: http.DefaultClient,
		Port:   *minionPort,
	}

	client, err := client.New(net.JoinHostPort(*address, strconv.Itoa(int(*port))), nil)
	if err != nil {
		glog.Fatalf("Invalid server address: %v", err)
	}

	m := master.New(&master.Config{
		Client:             client,
		Cloud:              cloud,
		EtcdServers:        etcdServerList,
		HealthCheckMinions: *healthCheckMinions,
		Minions:            machineList,
		MinionCacheTTL:     *minionCacheTTL,
		MinionRegexp:       *minionRegexp,
		PodInfoGetter:      podInfoGetter,
	})

	storage, codec := m.API_v1beta1()

	handler := apiserver.Handle(storage, codec, *apiPrefix)
	if len(corsAllowedOriginList) > 0 {
		allowedOriginRegexps, err := util.CompileRegexps(corsAllowedOriginList)
		if err != nil {
			glog.Fatalf("Invalid CORS allowed origin, --cors_allowed_origins flag was set to %v - %v", strings.Join(corsAllowedOriginList, ","), err)
		}
		handler = apiserver.CORS(handler, allowedOriginRegexps, nil, nil, "true")
	}

	s := &http.Server{
		Addr:           net.JoinHostPort(*address, strconv.Itoa(int(*port))),
		Handler:        apiserver.RecoverPanics(handler),
		ReadTimeout:    5 * time.Minute,
		WriteTimeout:   5 * time.Minute,
		MaxHeaderBytes: 1 << 20,
	}
	glog.Fatal(s.ListenAndServe())
}
コード例 #19
0
func main() {
	flag.Parse()
	glog.Info("Elasticsearch discovery")
	apiServer := *server
	if apiServer == "" {
		kubernetesService := os.Getenv("KUBERNETES_SERVICE_HOST")
		if kubernetesService == "" {
			glog.Fatalf("Please specify the Kubernetes server with --server")
		}
		apiServer = fmt.Sprintf("https://%s:%s", kubernetesService, os.Getenv("KUBERNETES_SERVICE_PORT"))
	}

	glog.Infof("Server: %s", apiServer)
	glog.Infof("Namespace: %q", *namespace)
	glog.Infof("selector: %q", *selector)

	config := client.Config{
		Host:        apiServer,
		BearerToken: *token,
		Insecure:    true,
	}

	c, err := client.New(&config)
	if err != nil {
		glog.Fatalf("Failed to make client: %v", err)
	}

	l, err := labels.Parse(*selector)
	if err != nil {
		glog.Fatalf("Failed to parse selector %q: %v", *selector, err)
	}
	pods, err := c.Pods(*namespace).List(l, fields.Everything())
	if err != nil {
		glog.Fatalf("Failed to list pods: %v", err)
	}

	glog.Infof("Elasticsearch pods in namespace %s with selector %q", *namespace, *selector)
	podIPs := []string{}
	for i := range pods.Items {
		p := &pods.Items[i]
		for attempt := 0; attempt < 10; attempt++ {
			glog.Infof("%d: %s PodIP: %s", i, p.Name, p.Status.PodIP)
			if p.Status.PodIP != "" {
				podIPs = append(podIPs, fmt.Sprintf(`"%s"`, p.Status.PodIP))
				break
			}
			time.Sleep(1 * time.Second)
			p, err = c.Pods(*namespace).Get(p.Name)
			if err != nil {
				glog.Warningf("Failed to get pod %s: %v", p.Name, err)
			}
		}
		if p.Status.PodIP == "" {
			glog.Warningf("Failed to obtain PodIP for %s", p.Name)
		}
	}
	fmt.Printf("discovery.zen.ping.unicast.hosts: [%s]\n", strings.Join(podIPs, ", "))
}
コード例 #20
0
ファイル: kubecfg.go プロジェクト: heyox/kubernetes
// CloudCfg command line tool.
func main() {
	flag.Usage = func() {
		usage()
	}

	flag.Parse() // Scan the arguments list
	util.InitLogs()
	defer util.FlushLogs()

	if *versionFlag {
		fmt.Println("Version:", AppVersion)
		os.Exit(0)
	}

	secure := true
	var masterServer string
	if len(*httpServer) > 0 {
		masterServer = *httpServer
	} else if len(os.Getenv("KUBERNETES_MASTER")) > 0 {
		masterServer = os.Getenv("KUBERNETES_MASTER")
	} else {
		masterServer = "http://localhost:8080"
	}
	parsedURL, err := url.Parse(masterServer)
	if err != nil {
		glog.Fatalf("Unable to parse %v as a URL\n", err)
	}
	if parsedURL.Scheme != "" && parsedURL.Scheme != "https" {
		secure = false
	}

	var auth *kube_client.AuthInfo
	if secure {
		auth, err = kubecfg.LoadAuthInfo(*authConfig)
		if err != nil {
			glog.Fatalf("Error loading auth: %v", err)
		}
	}

	if *proxy {
		glog.Info("Starting to serve on localhost:8001")
		server := kubecfg.NewProxyServer(*www, masterServer, auth)
		glog.Fatal(server.Serve())
	}

	if len(flag.Args()) < 1 {
		usage()
		os.Exit(1)
	}
	method := flag.Arg(0)

	client := kube_client.New(masterServer, auth)

	matchFound := executeAPIRequest(method, client) || executeControllerRequest(method, client)
	if matchFound == false {
		glog.Fatalf("Unknown command %s", method)
	}
}
コード例 #21
0
ファイル: integration.go プロジェクト: hvdb/kubernetes
func startComponents(manifestURL string) (apiServerURL string) {
	// Setup
	servers := []string{"http://localhost:4001"}
	glog.Infof("Creating etcd client pointing to %v", servers)
	machineList := []string{"localhost", "machine"}

	handler := delegateHandler{}
	apiServer := httptest.NewServer(&handler)

	etcdClient := etcd.NewClient(servers)

	cl := client.New(apiServer.URL, nil)
	cl.PollPeriod = time.Second * 1
	cl.Sync = true

	// Master
	m := master.New(&master.Config{
		Client:        cl,
		EtcdServers:   servers,
		Minions:       machineList,
		PodInfoGetter: fakePodInfoGetter{},
	})
	storage, codec := m.API_v1beta1()
	handler.delegate = apiserver.Handle(storage, codec, "/api/v1beta1")

	// Scheduler
	scheduler.New((&factory.ConfigFactory{cl}).Create()).Run()

	controllerManager := controller.NewReplicationManager(cl)

	// Prove that controllerManager's watch works by making it not sync until after this
	// test is over. (Hopefully we don't take 10 minutes!)
	controllerManager.Run(10 * time.Minute)

	// Kubelet (localhost)
	cfg1 := config.NewPodConfig(config.PodConfigNotificationSnapshotAndUpdates)
	config.NewSourceEtcd(config.EtcdKeyForHost(machineList[0]), etcdClient, cfg1.Channel("etcd"))
	config.NewSourceURL(manifestURL, 5*time.Second, cfg1.Channel("url"))
	myKubelet := kubelet.NewIntegrationTestKubelet(machineList[0], &fakeDocker1)
	go util.Forever(func() { myKubelet.Run(cfg1.Updates()) }, 0)
	go util.Forever(func() {
		kubelet.ListenAndServeKubeletServer(myKubelet, cfg1.Channel("http"), "localhost", 10250)
	}, 0)

	// Kubelet (machine)
	// Create a second kubelet so that the guestbook example's two redis slaves both
	// have a place they can schedule.
	cfg2 := config.NewPodConfig(config.PodConfigNotificationSnapshotAndUpdates)
	config.NewSourceEtcd(config.EtcdKeyForHost(machineList[1]), etcdClient, cfg2.Channel("etcd"))
	otherKubelet := kubelet.NewIntegrationTestKubelet(machineList[1], &fakeDocker2)
	go util.Forever(func() { otherKubelet.Run(cfg2.Updates()) }, 0)
	go util.Forever(func() {
		kubelet.ListenAndServeKubeletServer(otherKubelet, cfg2.Channel("http"), "localhost", 10251)
	}, 0)

	return apiServer.URL
}
コード例 #22
0
func NewKubernetesExecutor(url string, username string, password string) (Executor, error) {
	config := client.Config{Host: url, Username: username, Password: password}
	client, err := client.New(&config)
	if err != nil {
		return KubernetesExecutor{}, err
	}

	return KubernetesExecutor{client: client}, nil
}
コード例 #23
0
ファイル: server.go プロジェクト: vrosnet/kubernetes
// Run runs the specified ProxyServer.  This should never exit.
func (s *ProxyServer) Run(_ []string) error {
	if err := util.ApplyOomScoreAdj(0, s.OOMScoreAdj); err != nil {
		glog.Info(err)
	}

	serviceConfig := config.NewServiceConfig()
	endpointsConfig := config.NewEndpointsConfig()

	protocol := iptables.ProtocolIpv4
	if net.IP(s.BindAddress).To4() == nil {
		protocol = iptables.ProtocolIpv6
	}
	loadBalancer := proxy.NewLoadBalancerRR()
	proxier := proxy.NewProxier(loadBalancer, net.IP(s.BindAddress), iptables.New(exec.New(), protocol))
	if proxier == nil {
		glog.Fatalf("failed to create proxier, aborting")
	}

	// Wire proxier to handle changes to services
	serviceConfig.RegisterHandler(proxier)
	// And wire loadBalancer to handle changes to endpoints to services
	endpointsConfig.RegisterHandler(loadBalancer)

	// Note: RegisterHandler() calls need to happen before creation of Sources because sources
	// only notify on changes, and the initial update (on process start) may be lost if no handlers
	// are registered yet.

	// define api config source
	if s.ClientConfig.Host != "" {
		glog.Infof("Using API calls to get config %v", s.ClientConfig.Host)
		client, err := client.New(&s.ClientConfig)
		if err != nil {
			glog.Fatalf("Invalid API configuration: %v", err)
		}
		config.NewSourceAPI(
			client.Services(api.NamespaceAll),
			client.Endpoints(api.NamespaceAll),
			30*time.Second,
			serviceConfig.Channel("api"),
			endpointsConfig.Channel("api"),
		)
	}

	if s.HealthzPort > 0 {
		go util.Forever(func() {
			err := http.ListenAndServe(s.BindAddress.String()+":"+strconv.Itoa(s.HealthzPort), nil)
			if err != nil {
				glog.Errorf("Starting health server failed: %v", err)
			}
		}, 5*time.Second)
	}

	// Just loop forever for now...
	proxier.SyncLoop()
	return nil
}
コード例 #24
0
func TestCreateReplica(t *testing.T) {
	body, _ := api.Encode(api.Pod{})
	fakeHandler := util.FakeHandler{
		StatusCode:   200,
		ResponseBody: string(body),
	}
	testServer := httptest.NewTLSServer(&fakeHandler)
	client := client.New(testServer.URL, nil)

	podControl := RealPodControl{
		kubeClient: client,
	}

	controllerSpec := api.ReplicationController{
		JSONBase: api.JSONBase{
			Kind: "ReplicationController",
		},
		DesiredState: api.ReplicationControllerState{
			PodTemplate: api.PodTemplate{
				DesiredState: api.PodState{
					Manifest: api.ContainerManifest{
						Containers: []api.Container{
							{
								Image: "foo/bar",
							},
						},
					},
				},
				Labels: map[string]string{
					"name": "foo",
					"type": "production",
				},
			},
		},
	}

	podControl.createReplica(controllerSpec)

	expectedPod := api.Pod{
		JSONBase: api.JSONBase{
			Kind:       "Pod",
			APIVersion: "v1beta1",
		},
		Labels:       controllerSpec.DesiredState.PodTemplate.Labels,
		DesiredState: controllerSpec.DesiredState.PodTemplate.DesiredState,
	}
	fakeHandler.ValidateRequest(t, makeURL("/pods"), "POST", nil)
	actualPod := api.Pod{}
	if err := json.Unmarshal([]byte(fakeHandler.RequestBody), &actualPod); err != nil {
		t.Errorf("Unexpected error: %#v", err)
	}
	if !reflect.DeepEqual(expectedPod, actualPod) {
		t.Logf("Body: %s", fakeHandler.RequestBody)
		t.Errorf("Unexpected mismatch.  Expected\n %#v,\n Got:\n %#v", expectedPod, actualPod)
	}
}
コード例 #25
0
ファイル: proxy_server.go プロジェクト: hknochi/kubernetes
func NewProxyServer(filebase, host string, auth *client.AuthInfo) *ProxyServer {
	server := &ProxyServer{
		Host:   host,
		Auth:   auth,
		Client: client.New(host, auth),
	}
	http.Handle("/api/", server)
	http.Handle("/static/", makeFileHandler("/static/", filebase))
	return server
}
コード例 #26
0
ファイル: factory_test.go プロジェクト: hvdb/kubernetes
func TestCreate(t *testing.T) {
	handler := util.FakeHandler{
		StatusCode:   500,
		ResponseBody: "",
		T:            t,
	}
	server := httptest.NewServer(&handler)
	factory := ConfigFactory{client.New(server.URL, nil)}
	factory.Create()
}
コード例 #27
0
ファイル: apiserver.go プロジェクト: nqn/kubernetes
func main() {
	flag.Parse()
	util.InitLogs()
	defer util.FlushLogs()

	if len(machineList) == 0 {
		glog.Fatal("No machines specified!")
	}

	var cloud cloudprovider.Interface
	switch *cloudProvider {
	case "gce":
		var err error
		cloud, err = cloudprovider.NewGCECloud()
		if err != nil {
			glog.Fatalf("Couldn't connect to GCE cloud: %#v", err)
		}
	default:
		if len(*cloudProvider) > 0 {
			glog.Infof("Unknown cloud provider: %s", *cloudProvider)
		} else {
			glog.Info("No cloud provider specified.")
		}
	}

	podInfoGetter := &client.HTTPPodInfoGetter{
		Client: http.DefaultClient,
		Port:   *minionPort,
	}

	client := client.New("http://"+net.JoinHostPort(*address, strconv.Itoa(int(*port))), nil)

	var m *master.Master
	if len(etcdServerList) > 0 {
		m = master.New(&master.Config{
			Client:             client,
			Cloud:              cloud,
			EtcdServers:        etcdServerList,
			HealthCheckMinions: *healthCheckMinions,
			Minions:            machineList,
			MinionCacheTTL:     *minionCacheTTL,
			MinionRegexp:       *minionRegexp,
			PodInfoGetter:      podInfoGetter,
		})
	} else {
		m = master.NewMemoryServer(&master.Config{
			Client:        client,
			Cloud:         cloud,
			Minions:       machineList,
			PodInfoGetter: podInfoGetter,
		})
	}

	glog.Fatal(m.Run(net.JoinHostPort(*address, strconv.Itoa(int(*port))), *apiPrefix))
}
コード例 #28
0
ファイル: apiserver.go プロジェクト: K-A-Z/kubernetes
func main() {
	flag.Parse()
	util.InitLogs()
	defer util.FlushLogs()

	verflag.PrintAndExitIfRequested()
	verifyMinionFlags()

	if len(etcdServerList) == 0 {
		glog.Fatalf("-etcd_servers flag is required.")
	}

	cloud, err := cloudprovider.GetCloudProvider(*cloudProvider)
	if err != nil {
		glog.Fatalf("Couldn't init cloud provider %q: %#v", *cloudProvider, err)
	}
	if cloud == nil {
		if len(*cloudProvider) > 0 {
			glog.Fatalf("Unknown cloud provider: %s", *cloudProvider)
		} else {
			glog.Info("No cloud provider specified.")
		}
	}

	podInfoGetter := &client.HTTPPodInfoGetter{
		Client: http.DefaultClient,
		Port:   *minionPort,
	}

	client, err := client.New(net.JoinHostPort(*address, strconv.Itoa(int(*port))), nil)
	if err != nil {
		glog.Fatalf("Invalid server address: %v", err)
	}

	m := master.New(&master.Config{
		Client:             client,
		Cloud:              cloud,
		EtcdServers:        etcdServerList,
		HealthCheckMinions: *healthCheckMinions,
		Minions:            machineList,
		MinionCacheTTL:     *minionCacheTTL,
		MinionRegexp:       *minionRegexp,
		PodInfoGetter:      podInfoGetter,
	})

	storage, codec := m.API_v1beta1()
	s := &http.Server{
		Addr:           net.JoinHostPort(*address, strconv.Itoa(int(*port))),
		Handler:        apiserver.Handle(storage, codec, *apiPrefix),
		ReadTimeout:    5 * time.Minute,
		WriteTimeout:   5 * time.Minute,
		MaxHeaderBytes: 1 << 20,
	}
	glog.Fatal(s.ListenAndServe())
}
コード例 #29
0
ファイル: proxy.go プロジェクト: nvdnkpr/kubernetes
func main() {
	flag.Parse()
	util.InitLogs()
	defer util.FlushLogs()

	verflag.PrintAndExitIfRequested()

	serviceConfig := config.NewServiceConfig()
	endpointsConfig := config.NewEndpointsConfig()

	// define api config source
	if *master != "" {
		glog.Infof("Using api calls to get config %v", *master)
		//TODO: add auth info
		client, err := client.New(*master, nil)
		if err != nil {
			glog.Fatalf("Invalid -master: %v", err)
		}
		config.NewSourceAPI(
			client,
			30*time.Second,
			serviceConfig.Channel("api"),
			endpointsConfig.Channel("api"),
		)
	}

	// Create a configuration source that handles configuration from etcd.
	if len(etcdServerList) > 0 && *master == "" {
		glog.Infof("Using etcd servers %v", etcdServerList)

		// Set up logger for etcd client
		etcd.SetLogger(util.NewLogger("etcd "))
		etcdClient := etcd.NewClient(etcdServerList)
		config.NewConfigSourceEtcd(etcdClient,
			serviceConfig.Channel("etcd"),
			endpointsConfig.Channel("etcd"))
	}

	// And create a configuration source that reads from a local file
	config.NewConfigSourceFile(*configFile,
		serviceConfig.Channel("file"),
		endpointsConfig.Channel("file"))
	glog.Infof("Using configuration file %s", *configFile)

	loadBalancer := proxy.NewLoadBalancerRR()
	proxier := proxy.NewProxier(loadBalancer)
	// Wire proxier to handle changes to services
	serviceConfig.RegisterHandler(proxier)
	// And wire loadBalancer to handle changes to endpoints to services
	endpointsConfig.RegisterHandler(loadBalancer)

	// Just loop forever for now...
	select {}
}
コード例 #30
0
func loadClient() (*client.Client, error) {
	config, err := loadConfig()
	if err != nil {
		return nil, fmt.Errorf("error creating client: %v", err.Error())
	}
	c, err := client.New(config)
	if err != nil {
		return nil, fmt.Errorf("error creating client: %v", err.Error())
	}
	return c, nil
}