示例#1
0
// NewMasterComponents creates, initializes and starts master components based on the given config.
func NewMasterComponents(c *Config) *MasterComponents {
	m, s, h := startMasterOrDie(c.MasterConfig)
	// TODO: Allow callers to pipe through a different master url and create a client/start components using it.
	glog.Infof("Master %+v", s.URL)
	if c.DeleteEtcdKeys {
		DeleteAllEtcdKeys()
	}
	restClient := client.NewOrDie(&client.Config{Host: s.URL, Version: testapi.Version(), QPS: c.QPS, Burst: c.Burst})
	rcStopCh := make(chan struct{})
	controllerManager := controller.NewReplicationManager(restClient, c.Burst)

	// TODO: Support events once we can cleanly shutdown an event recorder.
	controllerManager.SetEventRecorder(&record.FakeRecorder{})
	if c.StartReplicationManager {
		go controllerManager.Run(runtime.NumCPU(), rcStopCh)
	}
	var once sync.Once
	return &MasterComponents{
		ApiServer:         s,
		KubeMaster:        m,
		RestClient:        restClient,
		ControllerManager: controllerManager,
		rcStopCh:          rcStopCh,
		EtcdHelper:        h,
		once:              once,
	}
}
示例#2
0
// RunControllerManager starts a controller
func RunControllerManager(machineList []string, cl *client.Client, nodeMilliCPU, nodeMemory int64) {
	if int64(int(nodeMilliCPU)) != nodeMilliCPU {
		glog.Warningf("node_milli_cpu is too big for platform. Clamping: %d -> %d",
			nodeMilliCPU, math.MaxInt32)
		nodeMilliCPU = math.MaxInt32
	}

	if int64(int(nodeMemory)) != nodeMemory {
		glog.Warningf("node_memory is too big for platform. Clamping: %d -> %d",
			nodeMemory, math.MaxInt32)
		nodeMemory = math.MaxInt32
	}

	nodeResources := &api.NodeResources{
		Capacity: api.ResourceList{
			resources.CPU:    util.NewIntOrStringFromInt(int(nodeMilliCPU)),
			resources.Memory: util.NewIntOrStringFromInt(int(nodeMemory)),
		},
	}
	minionController := minionControllerPkg.NewMinionController(nil, "", machineList, nodeResources, cl)
	minionController.Run(10 * time.Second)

	endpoints := service.NewEndpointController(cl)
	go util.Forever(func() { endpoints.SyncServiceEndpoints() }, time.Second*10)

	controllerManager := controller.NewReplicationManager(cl)
	controllerManager.Run(10 * time.Second)
}
示例#3
0
func (c *config) runReplicationController() {
	kubeClient := c.getKubeClient()

	// initialize replication manager
	controllerManager := controller.NewReplicationManager(kubeClient)
	controllerManager.Run(10 * time.Second)
	glog.Infof("Started Kubernetes Replication Manager")
}
示例#4
0
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
}
示例#5
0
// Run runs the CMServer.  This should never exit.
func (s *CMServer) Run(_ []string) error {
	s.verifyMinionFlags()

	if len(s.ClientConfig.Host) == 0 {
		glog.Fatal("usage: controller-manager --master <master>")
	}

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

	go func() {
		if s.EnableProfiling {
			mux := http.NewServeMux()
			mux.HandleFunc("/debug/pprof/", pprof.Index)
			mux.HandleFunc("/debug/pprof/profile", pprof.Profile)
			mux.HandleFunc("/debug/pprof/symbol", pprof.Symbol)
		}
		http.ListenAndServe(net.JoinHostPort(s.Address.String(), strconv.Itoa(s.Port)), nil)
	}()

	endpoints := service.NewEndpointController(kubeClient)
	go util.Forever(func() { endpoints.SyncServiceEndpoints() }, time.Second*10)

	controllerManager := replicationControllerPkg.NewReplicationManager(kubeClient)
	controllerManager.Run(replicationControllerPkg.DefaultSyncPeriod)

	kubeletClient, err := client.NewKubeletClient(&s.KubeletConfig)
	if err != nil {
		glog.Fatalf("Failure to start kubelet client: %v", err)
	}

	cloud := cloudprovider.InitCloudProvider(s.CloudProvider, s.CloudConfigFile)
	nodeResources := &api.NodeResources{
		Capacity: api.ResourceList{
			api.ResourceCPU:    *resource.NewMilliQuantity(s.NodeMilliCPU, resource.DecimalSI),
			api.ResourceMemory: s.NodeMemory,
		},
	}

	nodeController := nodeControllerPkg.NewNodeController(cloud, s.MinionRegexp, s.MachineList, nodeResources,
		kubeClient, kubeletClient, s.RegisterRetryCount, s.PodEvictionTimeout)
	nodeController.Run(s.NodeSyncPeriod, s.SyncNodeList, s.SyncNodeStatus)

	resourceQuotaManager := resourcequota.NewResourceQuotaManager(kubeClient)
	resourceQuotaManager.Run(s.ResourceQuotaSyncPeriod)

	select {}
	return nil
}
func main() {
	flag.Parse()
	util.InitLogs()
	defer util.FlushLogs()

	verflag.PrintAndExitIfRequested()
	verifyMinionFlags()

	if len(clientConfig.Host) == 0 {
		glog.Fatal("usage: controller-manager -master <master>")
	}

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

	if int64(int(*nodeMilliCPU)) != *nodeMilliCPU {
		glog.Warningf("node_milli_cpu is too big for platform. Clamping: %d -> %d",
			*nodeMilliCPU, math.MaxInt32)
		*nodeMilliCPU = math.MaxInt32
	}

	if int64(int(*nodeMemory)) != *nodeMemory {
		glog.Warningf("node_memory is too big for platform. Clamping: %d -> %d",
			*nodeMemory, math.MaxInt32)
		*nodeMemory = math.MaxInt32
	}

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

	endpoints := service.NewEndpointController(kubeClient)
	go util.Forever(func() { endpoints.SyncServiceEndpoints() }, time.Second*10)

	controllerManager := replicationControllerPkg.NewReplicationManager(kubeClient)
	controllerManager.Run(10 * time.Second)

	cloud := cloudprovider.InitCloudProvider(*cloudProvider, *cloudConfigFile)
	nodeResources := &api.NodeResources{
		Capacity: api.ResourceList{
			resources.CPU:    util.NewIntOrStringFromInt(int(*nodeMilliCPU)),
			resources.Memory: util.NewIntOrStringFromInt(int(*nodeMemory)),
		},
	}
	minionController := minionControllerPkg.NewMinionController(cloud, *minionRegexp, machineList, nodeResources, kubeClient)
	minionController.Run(10 * time.Second)

	select {}
}
示例#7
0
// RunControllerManager starts a controller
func RunControllerManager(machineList []string, cl *client.Client, nodeMilliCPU, nodeMemory int64) {
	nodeResources := &api.NodeResources{
		Capacity: api.ResourceList{
			api.ResourceCPU:    *resource.NewMilliQuantity(nodeMilliCPU, resource.DecimalSI),
			api.ResourceMemory: *resource.NewQuantity(nodeMemory, resource.BinarySI),
		},
	}
	nodeController := nodeControllerPkg.NewNodeController(nil, "", machineList, nodeResources, cl)
	nodeController.Run(10 * time.Second)

	endpoints := service.NewEndpointController(cl)
	go util.Forever(func() { endpoints.SyncServiceEndpoints() }, time.Second*10)

	controllerManager := controller.NewReplicationManager(cl)
	controllerManager.Run(10 * time.Second)
}
示例#8
0
func main() {
	flag.Parse()
	util.InitLogs()
	defer util.FlushLogs()

	verflag.PrintAndExitIfRequested()

	if len(*master) == 0 {
		glog.Fatal("usage: controller-manager -master <master>")
	}

	controllerManager := controller.NewReplicationManager(
		client.New("http://"+*master, nil))

	controllerManager.Run(10 * time.Second)
	select {}
}
示例#9
0
// RunControllerManager starts a controller
func runControllerManager(cl *client.Client) {
	const nodeSyncPeriod = 10 * time.Second
	nodeController := nodecontroller.NewNodeController(
		nil, cl, 10, 5*time.Minute, nodecontroller.NewPodEvictor(util.NewTokenBucketRateLimiter(*deletingPodsQps, *deletingPodsBurst)),
		40*time.Second, 60*time.Second, 5*time.Second, nil, false)
	nodeController.Run(nodeSyncPeriod)

	serviceController := servicecontroller.New(nil, cl, "kubernetes")
	if err := serviceController.Run(nodeSyncPeriod); err != nil {
		glog.Warningf("Running without a service controller: %v", err)
	}

	endpoints := service.NewEndpointController(cl)
	go endpoints.Run(5, util.NeverStop)

	controllerManager := controller.NewReplicationManager(cl, controller.BurstReplicas)
	go controllerManager.Run(5, util.NeverStop)
}
示例#10
0
// RunControllerManager starts a controller
func runControllerManager(machineList []string, cl *client.Client, nodeMilliCPU, nodeMemory int64) {
	nodeResources := &api.NodeResources{
		Capacity: api.ResourceList{
			api.ResourceCPU:    *resource.NewMilliQuantity(nodeMilliCPU, resource.DecimalSI),
			api.ResourceMemory: *resource.NewQuantity(nodeMemory, resource.BinarySI),
		},
	}
	kubeClient := &client.HTTPKubeletClient{Client: http.DefaultClient, Port: ports.KubeletPort}

	nodeController := nodeControllerPkg.NewNodeController(nil, "", machineList, nodeResources, cl, kubeClient, 10, 5*time.Minute)
	nodeController.Run(10*time.Second, true, true)

	endpoints := service.NewEndpointController(cl)
	go util.Forever(func() { endpoints.SyncServiceEndpoints() }, time.Second*10)

	controllerManager := controller.NewReplicationManager(cl)
	controllerManager.Run(controller.DefaultSyncPeriod)
}
示例#11
0
// RunControllerManager starts a controller
func RunControllerManager(machineList []string, cl *client.Client, nodeMilliCPU, nodeMemory int64) {
	if int64(int(nodeMilliCPU)) != nodeMilliCPU || int64(int(nodeMemory)) != nodeMemory {
		glog.Fatalf("Overflow, nodeCPU or nodeMemory too large for the platform")
	}
	nodeResources := &api.NodeResources{
		Capacity: api.ResourceList{
			resources.CPU:    util.NewIntOrStringFromInt(int(nodeMilliCPU)),
			resources.Memory: util.NewIntOrStringFromInt(int(nodeMemory)),
		},
	}
	minionController := minionControllerPkg.NewMinionController(nil, "", machineList, nodeResources, cl)
	minionController.Run(10 * time.Second)

	endpoints := service.NewEndpointController(cl)
	go util.Forever(func() { endpoints.SyncServiceEndpoints() }, time.Second*10)

	controllerManager := controller.NewReplicationManager(cl)
	controllerManager.Run(10 * time.Second)
}
示例#12
0
func main() {
	flag.Parse()
	util.InitLogs()
	defer util.FlushLogs()

	verflag.PrintAndExitIfRequested()

	if len(*master) == 0 {
		glog.Fatal("usage: controller-manager -master <master>")
	}

	kubeClient, err := client.New(*master, nil)
	if err != nil {
		glog.Fatalf("Invalid -master: %v", err)
	}

	controllerManager := controller.NewReplicationManager(kubeClient)
	controllerManager.Run(10 * time.Second)
	select {}
}
示例#13
0
func main() {
	flag.Parse()
	util.InitLogs()
	defer util.FlushLogs()

	verflag.PrintAndExitIfRequested()

	if len(*master) == 0 {
		glog.Fatal("usage: controller-manager -master <master>")
	}

	kubeClient, err := client.New(*master, nil)
	if err != nil {
		glog.Fatalf("Invalid -master: %v", err)
	}

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

	controllerManager := controller.NewReplicationManager(kubeClient)
	controllerManager.Run(10 * time.Second)
	select {}
}
// RunControllerManager starts a controller
func runControllerManager(machineList []string, cl *client.Client, nodeMilliCPU, nodeMemory int64) {
	nodeResources := &api.NodeResources{
		Capacity: api.ResourceList{
			api.ResourceCPU:    *resource.NewMilliQuantity(nodeMilliCPU, resource.DecimalSI),
			api.ResourceMemory: *resource.NewQuantity(nodeMemory, resource.BinarySI),
		},
	}

	nodeController := nodecontroller.NewNodeController(
		nil, "", machineList, nodeResources, cl, 10, 5*time.Minute, util.NewTokenBucketRateLimiter(*deletingPodsQps, *deletingPodsBurst), 40*time.Second, 60*time.Second, 5*time.Second, "")
	nodeController.Run(10*time.Second, true)

	serviceController := servicecontroller.New(nil, cl, "kubernetes")
	if err := serviceController.Run(); err != nil {
		glog.Warningf("Running without a service controller: %v", err)
	}

	endpoints := service.NewEndpointController(cl)
	go endpoints.Run(5, util.NeverStop)

	controllerManager := controller.NewReplicationManager(cl)
	controllerManager.Run(controller.DefaultSyncPeriod)
}
示例#15
0
func main() {
	flag.Parse()
	util.InitLogs()
	defer util.FlushLogs()

	verflag.PrintAndExitIfRequested()
	verifyMinionFlags()

	if len(clientConfig.Host) == 0 {
		glog.Fatal("usage: controller-manager -master <master>")
	}

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

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

	endpoints := service.NewEndpointController(kubeClient)
	go util.Forever(func() { endpoints.SyncServiceEndpoints() }, time.Second*10)

	controllerManager := replicationControllerPkg.NewReplicationManager(kubeClient)
	controllerManager.Run(10 * time.Second)

	cloud := cloudprovider.InitCloudProvider(*cloudProvider, *cloudConfigFile)
	nodeResources := &api.NodeResources{
		Capacity: api.ResourceList{
			api.ResourceCPU:    *resource.NewMilliQuantity(*nodeMilliCPU, resource.DecimalSI),
			api.ResourceMemory: *nodeMemory,
		},
	}
	nodeController := nodeControllerPkg.NewNodeController(cloud, *minionRegexp, machineList, nodeResources, kubeClient)
	nodeController.Run(10 * time.Second)

	select {}
}
示例#16
0
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)
	sleep := 4 * time.Second
	ok := false
	for i := 0; i < 3; i++ {
		keys, err := etcdClient.Get("/", false, false)
		if err != nil {
			glog.Warningf("Unable to list root etcd keys: %v", err)
			if i < 2 {
				time.Sleep(sleep)
				sleep = sleep * sleep
			}
			continue
		}
		for _, node := range keys.Node.Nodes {
			if _, err := etcdClient.Delete(node.Key, true); err != nil {
				glog.Fatalf("Unable delete key: %v", err)
			}
		}
		ok = true
		break
	}
	if !ok {
		glog.Fatalf("Failed to connect to etcd")
	}

	cl := client.NewOrDie(&client.Config{Host: apiServer.URL, Version: testapi.Version()})
	cl.PollPeriod = time.Millisecond * 100
	cl.Sync = true

	helper, err := master.NewEtcdHelper(etcdClient, "")
	if err != nil {
		glog.Fatalf("Unable to get etcd helper: %v", err)
	}

	// Master
	host, port, err := net.SplitHostPort(strings.TrimLeft(apiServer.URL, "http://"))
	if err != nil {
		glog.Fatalf("Unable to parse URL '%v': %v", apiServer.URL, err)
	}
	portNumber, err := strconv.Atoi(port)
	if err != nil {
		glog.Fatalf("Nonnumeric port? %v", err)
	}

	// Create a master and install handlers into mux.
	m := master.New(&master.Config{
		Client:            cl,
		EtcdHelper:        helper,
		KubeletClient:     fakeKubeletClient{},
		EnableLogsSupport: false,
		APIPrefix:         "/api",
		Authorizer:        apiserver.NewAlwaysAllowAuthorizer(),
		AdmissionControl:  admit.NewAlwaysAdmit(),
		ReadWritePort:     portNumber,
		ReadOnlyPort:      portNumber,
		PublicAddress:     host,
	})
	handler.delegate = m.Handler

	// Scheduler
	schedulerConfigFactory := factory.NewConfigFactory(cl)
	schedulerConfig, err := schedulerConfigFactory.Create()
	if err != nil {
		glog.Fatalf("Couldn't create scheduler config: %v", err)
	}
	scheduler.New(schedulerConfig).Run()

	endpoints := service.NewEndpointController(cl)
	go util.Forever(func() { endpoints.SyncServiceEndpoints() }, time.Second*10)

	controllerManager := replicationControllerPkg.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)

	nodeResources := &api.NodeResources{}
	nodeController := nodeControllerPkg.NewNodeController(nil, "", machineList, nodeResources, cl)
	nodeController.Run(10 * time.Second)

	// Kubelet (localhost)
	testRootDir := makeTempDirOrDie("kubelet_integ_1.")
	glog.Infof("Using %s as root dir for kubelet #1", testRootDir)
	standalone.SimpleRunKubelet(cl, nil, &fakeDocker1, machineList[0], testRootDir, manifestURL, "127.0.0.1", 10250, api.NamespaceDefault, empty_dir.ProbeVolumePlugins())
	// Kubelet (machine)
	// Create a second kubelet so that the guestbook example's two redis slaves both
	// have a place they can schedule.
	testRootDir = makeTempDirOrDie("kubelet_integ_2.")
	glog.Infof("Using %s as root dir for kubelet #2", testRootDir)
	standalone.SimpleRunKubelet(cl, nil, &fakeDocker2, machineList[1], testRootDir, "", "127.0.0.1", 10251, api.NamespaceDefault, empty_dir.ProbeVolumePlugins())

	return apiServer.URL
}
示例#17
0
func (s *CMServer) 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 {
			profile.InstallHandler(mux)
		}
		mux.Handle("/metrics", prometheus.Handler())
		server := &http.Server{
			Addr:    net.JoinHostPort(s.Address.String(), strconv.Itoa(s.Port)),
			Handler: mux,
		}
		glog.Fatal(server.ListenAndServe())
	}()

	endpoints := s.createEndpointController(kubeClient)
	go endpoints.Run(s.ConcurrentEndpointSyncs, util.NeverStop)

	controllerManager := controller.NewReplicationManager(kubeClient, controller.BurstReplicas)
	go controllerManager.Run(s.ConcurrentRCSyncs, util.NeverStop)

	//TODO(jdef) should eventually support more cloud providers here
	if s.CloudProvider != mesos.ProviderName {
		glog.Fatalf("Only provider %v is supported, you specified %v", mesos.ProviderName, s.CloudProvider)
	}
	cloud := cloudprovider.InitCloudProvider(s.CloudProvider, s.CloudConfigFile)

	nodeController := nodecontroller.NewNodeController(cloud, kubeClient, s.RegisterRetryCount,
		s.PodEvictionTimeout, nodecontroller.NewPodEvictor(util.NewTokenBucketRateLimiter(s.DeletingPodsQps, s.DeletingPodsBurst)),
		s.NodeMonitorGracePeriod, s.NodeStartupGracePeriod, s.NodeMonitorPeriod, (*net.IPNet)(&s.ClusterCIDR), s.AllocateNodeCIDRs)
	nodeController.Run(s.NodeSyncPeriod)

	serviceController := servicecontroller.New(cloud, kubeClient, s.ClusterName)
	if err := serviceController.Run(s.NodeSyncPeriod); err != nil {
		glog.Errorf("Failed to start service controller: %v", err)
	}

	if s.AllocateNodeCIDRs {
		routes, ok := cloud.Routes()
		if !ok {
			glog.Fatal("Cloud provider must support routes if allocate-node-cidrs is set")
		}
		routeController := routecontroller.New(routes, kubeClient, s.ClusterName, (*net.IPNet)(&s.ClusterCIDR))
		routeController.Run(s.NodeSyncPeriod)
	}

	resourceQuotaManager := resourcequota.NewResourceQuotaManager(kubeClient)
	resourceQuotaManager.Run(s.ResourceQuotaSyncPeriod)

	namespaceManager := namespace.NewNamespaceManager(kubeClient, s.NamespaceSyncPeriod)
	namespaceManager.Run()

	pvclaimBinder := volumeclaimbinder.NewPersistentVolumeClaimBinder(kubeClient, s.PVClaimBinderSyncPeriod)
	pvclaimBinder.Run()
	pvRecycler, err := volumeclaimbinder.NewPersistentVolumeRecycler(kubeClient, s.PVClaimBinderSyncPeriod, app.ProbeRecyclableVolumePlugins())
	if err != nil {
		glog.Fatalf("Failed to start persistent volume recycler: %+v", err)
	}
	pvRecycler.Run()

	if len(s.ServiceAccountKeyFile) > 0 {
		privateKey, err := serviceaccount.ReadPrivateKey(s.ServiceAccountKeyFile)
		if err != nil {
			glog.Errorf("Error reading key for service account token controller: %v", err)
		} else {
			serviceaccount.NewTokensController(
				kubeClient,
				serviceaccount.DefaultTokenControllerOptions(
					serviceaccount.JWTTokenGenerator(privateKey),
				),
			).Run()
		}
	}

	serviceaccount.NewServiceAccountsController(
		kubeClient,
		serviceaccount.DefaultServiceAccountsControllerOptions(),
	).Run()

	select {}
}
示例#18
0
文件: master.go 项目: lmiccini/origin
func (c *config) startAllInOne() {
	minionHost := "127.0.0.1"
	minionPort := 10250
	rootDirectory := path.Clean("/var/lib/openshift")
	osAddr := c.ListenAddr

	osPrefix := "/osapi/v1beta1"
	kubePrefix := "/api/v1beta1"
	kubeClient, err := kubeclient.New("http://"+osAddr, nil)
	if err != nil {
		glog.Fatalf("Unable to configure client - bad URL: %v", err)
	}
	osClient, err := osclient.New("http://"+osAddr, nil)
	if err != nil {
		glog.Fatalf("Unable to configure client - bad URL: %v", err)
	}

	etcdAddr := "127.0.0.1:4001"
	etcdServers := []string{} // default
	etcdConfig := etcdconfig.New()
	etcdConfig.BindAddr = etcdAddr
	etcdConfig.DataDir = "openshift.local.etcd"
	etcdConfig.Name = "openshift.local"

	// check docker connection
	dockerClient, dockerAddr := c.Docker.GetClientOrExit()
	if err := dockerClient.Ping(); err != nil {
		glog.Errorf("WARNING: Docker could not be reached at %s.  Docker must be installed and running to start containers.\n%v", dockerAddr, err)
	} else {
		glog.Infof("Connecting to Docker at %s", dockerAddr)
	}

	cadvisorClient, err := cadvisor.NewClient("http://127.0.0.1:4194")
	if err != nil {
		glog.Errorf("Error on creating cadvisor client: %v", err)
	}

	// initialize etcd
	etcdServer := etcd.New(etcdConfig)
	go util.Forever(func() {
		glog.Infof("Started etcd at http://%s", etcdAddr)
		etcdServer.Run()
	}, 0)

	etcdClient := etcdclient.NewClient(etcdServers)
	for i := 0; ; i += 1 {
		_, err := etcdClient.Get("/", false, false)
		if err == nil || tools.IsEtcdNotFound(err) {
			break
		}
		if i > 100 {
			glog.Fatal("Could not reach etcd: %v", err)
		}
		time.Sleep(50 * time.Millisecond)
	}

	// initialize Kubelet
	os.MkdirAll(rootDirectory, 0750)
	cfg := kconfig.NewPodConfig(kconfig.PodConfigNotificationSnapshotAndUpdates)
	kconfig.NewSourceEtcd(kconfig.EtcdKeyForHost(minionHost), etcdClient, cfg.Channel("etcd"))
	k := kubelet.NewMainKubelet(
		minionHost,
		dockerClient,
		cadvisorClient,
		etcdClient,
		rootDirectory,
		30*time.Second)
	go util.Forever(func() { k.Run(cfg.Updates()) }, 0)
	go util.Forever(func() {
		kubelet.ListenAndServeKubeletServer(k, cfg.Channel("http"), minionHost, uint(minionPort))
	}, 0)

	imageRegistry := image.NewEtcdRegistry(etcdClient)

	// initialize OpenShift API
	storage := map[string]apiserver.RESTStorage{
		"builds":                  buildregistry.NewStorage(build.NewEtcdRegistry(etcdClient)),
		"buildConfigs":            buildconfigregistry.NewStorage(build.NewEtcdRegistry(etcdClient)),
		"images":                  image.NewImageStorage(imageRegistry),
		"imageRepositories":       image.NewImageRepositoryStorage(imageRegistry),
		"imageRepositoryMappings": image.NewImageRepositoryMappingStorage(imageRegistry, imageRegistry),
		"templateConfigs":         template.NewStorage(),
	}

	osMux := http.NewServeMux()

	// initialize Kubernetes API
	podInfoGetter := &kubeclient.HTTPPodInfoGetter{
		Client: http.DefaultClient,
		Port:   uint(minionPort),
	}
	masterConfig := &master.Config{
		Client:             kubeClient,
		EtcdServers:        etcdServers,
		HealthCheckMinions: true,
		Minions:            []string{minionHost},
		PodInfoGetter:      podInfoGetter,
	}
	m := master.New(masterConfig)

	apiserver.NewAPIGroup(m.API_v1beta1()).InstallREST(osMux, kubePrefix)
	apiserver.NewAPIGroup(storage, runtime.Codec).InstallREST(osMux, osPrefix)
	apiserver.InstallSupport(osMux)

	osApi := &http.Server{
		Addr:           osAddr,
		Handler:        apiserver.RecoverPanics(osMux),
		ReadTimeout:    5 * time.Minute,
		WriteTimeout:   5 * time.Minute,
		MaxHeaderBytes: 1 << 20,
	}

	go util.Forever(func() {
		glog.Infof("Started Kubernetes API at http://%s%s", osAddr, kubePrefix)
		glog.Infof("Started OpenShift API at http://%s%s", osAddr, osPrefix)
		glog.Fatal(osApi.ListenAndServe())
	}, 0)

	// initialize kube proxy
	serviceConfig := pconfig.NewServiceConfig()
	endpointsConfig := pconfig.NewEndpointsConfig()
	pconfig.NewConfigSourceEtcd(etcdClient,
		serviceConfig.Channel("etcd"),
		endpointsConfig.Channel("etcd"))
	loadBalancer := proxy.NewLoadBalancerRR()
	proxier := proxy.NewProxier(loadBalancer)
	serviceConfig.RegisterHandler(proxier)
	endpointsConfig.RegisterHandler(loadBalancer)
	glog.Infof("Started Kubernetes Proxy")

	// initialize replication manager
	controllerManager := controller.NewReplicationManager(kubeClient)
	controllerManager.Run(10 * time.Second)
	glog.Infof("Started Kubernetes Replication Manager")

	// initialize scheduler
	configFactory := &factory.ConfigFactory{Client: kubeClient}
	config := configFactory.Create()
	s := scheduler.New(config)
	s.Run()
	glog.Infof("Started Kubernetes Scheduler")

	// initialize build controller
	dockerBuilderImage := env("OPENSHIFT_DOCKER_BUILDER_IMAGE", "openshift/docker-builder")
	useHostDockerSocket := len(env("USE_HOST_DOCKER_SOCKET", "")) > 0
	stiBuilderImage := env("OPENSHIFT_STI_BUILDER_IMAGE", "openshift/sti-builder")
	dockerRegistry := env("DOCKER_REGISTRY", "")

	buildStrategies := map[buildapi.BuildType]build.BuildJobStrategy{
		buildapi.DockerBuildType: strategy.NewDockerBuildStrategy(dockerBuilderImage, useHostDockerSocket),
		buildapi.STIBuildType:    strategy.NewSTIBuildStrategy(stiBuilderImage, useHostDockerSocket),
	}

	buildController := build.NewBuildController(kubeClient, osClient, buildStrategies, dockerRegistry, 1200)
	buildController.Run(10 * time.Second)

	select {}
}
示例#19
0
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)
	sleep := 4 * time.Second
	ok := false
	for i := 0; i < 3; i++ {
		keys, err := etcdClient.Get("/", false, false)
		if err != nil {
			glog.Warningf("Unable to list root etcd keys: %v", err)
			if i < 2 {
				time.Sleep(sleep)
				sleep = sleep * sleep
			}
			continue
		}
		for _, node := range keys.Node.Nodes {
			if _, err := etcdClient.Delete(node.Key, true); err != nil {
				glog.Fatalf("Unable delete key: %v", err)
			}
		}
		ok = true
		break
	}
	if !ok {
		glog.Fatalf("Failed to connect to etcd")
	}

	cl := client.NewOrDie(&client.Config{Host: apiServer.URL, Version: testapi.Version()})
	cl.PollPeriod = time.Millisecond * 100
	cl.Sync = true

	helper, err := master.NewEtcdHelper(etcdClient, "")
	if err != nil {
		glog.Fatalf("Unable to get etcd helper: %v", err)
	}

	// Master
	host, port, err := net.SplitHostPort(strings.TrimLeft(apiServer.URL, "http://"))
	if err != nil {
		glog.Fatalf("Unable to parse URL '%v': %v", apiServer.URL, err)
	}
	portNumber, err := strconv.Atoi(port)
	if err != nil {
		glog.Fatalf("Nonnumeric port? %v", err)
	}

	// Create a master and install handlers into mux.
	m := master.New(&master.Config{
		Client:            cl,
		EtcdHelper:        helper,
		KubeletClient:     fakeKubeletClient{},
		EnableLogsSupport: false,
		APIPrefix:         "/api",
		Authorizer:        apiserver.NewAlwaysAllowAuthorizer(),

		ReadWritePort: portNumber,
		ReadOnlyPort:  portNumber,
		PublicAddress: host,
	})
	handler.delegate = m.Handler

	// Scheduler
	schedulerConfigFactory := &factory.ConfigFactory{cl}
	schedulerConfig := schedulerConfigFactory.Create()
	scheduler.New(schedulerConfig).Run()

	endpoints := service.NewEndpointController(cl)
	go util.Forever(func() { endpoints.SyncServiceEndpoints() }, time.Second*10)

	controllerManager := replicationControllerPkg.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)

	nodeResources := &api.NodeResources{}
	minionController := minionControllerPkg.NewMinionController(nil, "", machineList, nodeResources, cl)
	minionController.Run(10 * time.Second)

	// Kubelet (localhost)
	os.MkdirAll(testRootDir, 0750)
	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], testRootDir, &fakeDocker1)
	go util.Forever(func() { myKubelet.Run(cfg1.Updates()) }, 0)
	go util.Forever(func() {
		kubelet.ListenAndServeKubeletServer(myKubelet, cfg1.Channel("http"), net.ParseIP("127.0.0.1"), 10250, true)
	}, 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], testRootDir, &fakeDocker2)
	go util.Forever(func() { otherKubelet.Run(cfg2.Updates()) }, 0)
	go util.Forever(func() {
		kubelet.ListenAndServeKubeletServer(otherKubelet, cfg2.Channel("http"), net.ParseIP("127.0.0.1"), 10251, true)
	}, 0)

	return apiServer.URL
}
示例#20
0
文件: master.go 项目: cjnygard/origin
// RunReplicationController starts the Kubernetes replication controller sync loop
func (c *MasterConfig) RunReplicationController(client *client.Client) {
	controllerManager := controller.NewReplicationManager(client, controller.BurstReplicas)
	go controllerManager.Run(c.ControllerManager.ConcurrentRCSyncs, util.NeverStop)
	glog.Infof("Started Kubernetes Replication Manager")
}
// Run runs the CMServer.  This should never exit.
func (s *CMServer) Run(_ []string) error {
	s.verifyMinionFlags()

	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())
	}()

	endpoints := service.NewEndpointController(kubeClient)
	go endpoints.Run(s.ConcurrentEndpointSyncs, util.NeverStop)

	controllerManager := replicationControllerPkg.NewReplicationManager(kubeClient)
	controllerManager.Run(replicationControllerPkg.DefaultSyncPeriod)

	cloud := cloudprovider.InitCloudProvider(s.CloudProvider, s.CloudConfigFile)
	nodeResources := &api.NodeResources{
		Capacity: api.ResourceList{
			api.ResourceCPU:    *resource.NewMilliQuantity(s.NodeMilliCPU, resource.DecimalSI),
			api.ResourceMemory: s.NodeMemory,
		},
	}

	if s.SyncNodeStatus {
		glog.Warning("DEPRECATION NOTICE: sync_node_status flag is being deprecated. It has no effect now and it will be removed in a future version.")
	}

	nodeController := nodecontroller.NewNodeController(cloud, s.MinionRegexp, s.MachineList, nodeResources,
		kubeClient, s.RegisterRetryCount, s.PodEvictionTimeout, util.NewTokenBucketRateLimiter(s.DeletingPodsQps, s.DeletingPodsBurst),
		s.NodeMonitorGracePeriod, s.NodeStartupGracePeriod, s.NodeMonitorPeriod, s.ClusterName)
	nodeController.Run(s.NodeSyncPeriod, s.SyncNodeList)

	serviceController := servicecontroller.New(cloud, kubeClient, s.ClusterName)
	if err := serviceController.Run(); err != nil {
		glog.Errorf("Failed to start service controller: %v", err)
	}

	resourceQuotaManager := resourcequota.NewResourceQuotaManager(kubeClient)
	resourceQuotaManager.Run(s.ResourceQuotaSyncPeriod)

	namespaceManager := namespace.NewNamespaceManager(kubeClient, s.NamespaceSyncPeriod)
	namespaceManager.Run()

	select {}
	return nil
}
示例#22
0
func startComponents(firstManifestURL, secondManifestURL, apiVersion string) (string, string) {
	// Setup
	servers := []string{}
	glog.Infof("Creating etcd client pointing to %v", servers)

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

	etcdClient := etcd.NewClient(servers)
	sleep := 4 * time.Second
	ok := false
	for i := 0; i < 3; i++ {
		keys, err := etcdClient.Get("/", false, false)
		if err != nil {
			glog.Warningf("Unable to list root etcd keys: %v", err)
			if i < 2 {
				time.Sleep(sleep)
				sleep = sleep * sleep
			}
			continue
		}
		for _, node := range keys.Node.Nodes {
			if _, err := etcdClient.Delete(node.Key, true); err != nil {
				glog.Fatalf("Unable delete key: %v", err)
			}
		}
		ok = true
		break
	}
	if !ok {
		glog.Fatalf("Failed to connect to etcd")
	}

	cl := client.NewOrDie(&client.Config{Host: apiServer.URL, Version: apiVersion})

	etcdStorage, err := master.NewEtcdStorage(etcdClient, "", etcdtest.PathPrefix())
	if err != nil {
		glog.Fatalf("Unable to get etcd storage: %v", err)
	}

	// Master
	host, port, err := net.SplitHostPort(strings.TrimLeft(apiServer.URL, "http://"))
	if err != nil {
		glog.Fatalf("Unable to parse URL '%v': %v", apiServer.URL, err)
	}
	portNumber, err := strconv.Atoi(port)
	if err != nil {
		glog.Fatalf("Nonnumeric port? %v", err)
	}

	publicAddress := net.ParseIP(host)
	if publicAddress == nil {
		glog.Fatalf("no public address for %s", host)
	}

	// Create a master and install handlers into mux.
	m := master.New(&master.Config{
		DatabaseStorage:       etcdStorage,
		KubeletClient:         fakeKubeletClient{},
		EnableCoreControllers: true,
		EnableLogsSupport:     false,
		EnableProfiling:       true,
		APIPrefix:             "/api",
		Authorizer:            apiserver.NewAlwaysAllowAuthorizer(),
		AdmissionControl:      admit.NewAlwaysAdmit(),
		ReadWritePort:         portNumber,
		PublicAddress:         publicAddress,
		CacheTimeout:          2 * time.Second,
	})
	handler.delegate = m.Handler

	// Scheduler
	schedulerConfigFactory := factory.NewConfigFactory(cl)
	schedulerConfig, err := schedulerConfigFactory.Create()
	if err != nil {
		glog.Fatalf("Couldn't create scheduler config: %v", err)
	}
	eventBroadcaster := record.NewBroadcaster()
	schedulerConfig.Recorder = eventBroadcaster.NewRecorder(api.EventSource{Component: "scheduler"})
	eventBroadcaster.StartLogging(glog.Infof)
	eventBroadcaster.StartRecordingToSink(cl.Events(""))
	scheduler.New(schedulerConfig).Run()

	endpoints := service.NewEndpointController(cl)
	// ensure the service endpoints are sync'd several times within the window that the integration tests wait
	go endpoints.Run(3, util.NeverStop)

	controllerManager := replicationControllerPkg.NewReplicationManager(cl, replicationControllerPkg.BurstReplicas)

	// TODO: Write an integration test for the replication controllers watch.
	go controllerManager.Run(3, util.NeverStop)

	nodeController := nodecontroller.NewNodeController(nil, cl, 10, 5*time.Minute, nodecontroller.NewPodEvictor(util.NewFakeRateLimiter()),
		40*time.Second, 60*time.Second, 5*time.Second, nil, false)
	nodeController.Run(5 * time.Second)
	cadvisorInterface := new(cadvisor.Fake)

	// Kubelet (localhost)
	testRootDir := makeTempDirOrDie("kubelet_integ_1.", "")
	configFilePath := makeTempDirOrDie("config", testRootDir)
	glog.Infof("Using %s as root dir for kubelet #1", testRootDir)
	fakeDocker1.VersionInfo = docker.Env{"ApiVersion=1.15"}
	kcfg := kubeletapp.SimpleKubelet(cl, &fakeDocker1, "localhost", testRootDir, firstManifestURL, "127.0.0.1", 10250, api.NamespaceDefault, empty_dir.ProbeVolumePlugins(), nil, cadvisorInterface, configFilePath, nil, kubecontainer.FakeOS{})
	kubeletapp.RunKubelet(kcfg, nil)
	// Kubelet (machine)
	// Create a second kubelet so that the guestbook example's two redis slaves both
	// have a place they can schedule.
	testRootDir = makeTempDirOrDie("kubelet_integ_2.", "")
	glog.Infof("Using %s as root dir for kubelet #2", testRootDir)
	fakeDocker2.VersionInfo = docker.Env{"ApiVersion=1.15"}
	kcfg = kubeletapp.SimpleKubelet(cl, &fakeDocker2, "127.0.0.1", testRootDir, secondManifestURL, "127.0.0.1", 10251, api.NamespaceDefault, empty_dir.ProbeVolumePlugins(), nil, cadvisorInterface, "", nil, kubecontainer.FakeOS{})
	kubeletapp.RunKubelet(kcfg, nil)
	return apiServer.URL, configFilePath
}
// Run runs the CMServer.  This should never exit.
func (s *CMServer) 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())
	}()

	endpoints := service.NewEndpointController(kubeClient)
	go endpoints.Run(s.ConcurrentEndpointSyncs, util.NeverStop)

	controllerManager := replicationControllerPkg.NewReplicationManager(kubeClient, replicationControllerPkg.BurstReplicas)
	go controllerManager.Run(s.ConcurrentRCSyncs, util.NeverStop)

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

	nodeController := nodecontroller.NewNodeController(cloud, kubeClient, s.RegisterRetryCount,
		s.PodEvictionTimeout, nodecontroller.NewPodEvictor(util.NewTokenBucketRateLimiter(s.DeletingPodsQps, s.DeletingPodsBurst)),
		s.NodeMonitorGracePeriod, s.NodeStartupGracePeriod, s.NodeMonitorPeriod, (*net.IPNet)(&s.ClusterCIDR), s.AllocateNodeCIDRs)
	nodeController.Run(s.NodeSyncPeriod)

	serviceController := servicecontroller.New(cloud, kubeClient, s.ClusterName)
	if err := serviceController.Run(s.ServiceSyncPeriod, s.NodeSyncPeriod); err != nil {
		glog.Errorf("Failed to start service controller: %v", err)
	}

	if s.AllocateNodeCIDRs {
		if cloud == nil {
			glog.Warning("allocate-node-cidrs is set, but no cloud provider specified. Will not manage routes.")
		} else if routes, ok := cloud.Routes(); !ok {
			glog.Warning("allocate-node-cidrs is set, but cloud provider does not support routes. Will not manage routes.")
		} else {
			routeController := routecontroller.New(routes, kubeClient, s.ClusterName, (*net.IPNet)(&s.ClusterCIDR))
			routeController.Run(s.NodeSyncPeriod)
		}
	}

	resourceQuotaManager := resourcequota.NewResourceQuotaManager(kubeClient)
	resourceQuotaManager.Run(s.ResourceQuotaSyncPeriod)

	namespaceManager := namespace.NewNamespaceManager(kubeClient, s.NamespaceSyncPeriod)
	namespaceManager.Run()

	pvclaimBinder := volumeclaimbinder.NewPersistentVolumeClaimBinder(kubeClient, s.PVClaimBinderSyncPeriod)
	pvclaimBinder.Run()
	pvRecycler, err := volumeclaimbinder.NewPersistentVolumeRecycler(kubeClient, s.PVClaimBinderSyncPeriod, ProbeRecyclableVolumePlugins())
	if err != nil {
		glog.Fatalf("Failed to start persistent volume recycler: %+v", err)
	}
	pvRecycler.Run()

	var rootCA []byte

	if s.RootCAFile != "" {
		rootCA, err = ioutil.ReadFile(s.RootCAFile)
		if err != nil {
			return fmt.Errorf("error reading root-ca-file at %s: %v", s.RootCAFile, err)
		}
		if _, err := util.CertsFromPEM(rootCA); err != nil {
			return fmt.Errorf("error parsing root-ca-file at %s: %v", s.RootCAFile, err)
		}
	} else {
		rootCA = kubeconfig.CAData
	}

	if len(s.ServiceAccountKeyFile) > 0 {
		privateKey, err := serviceaccount.ReadPrivateKey(s.ServiceAccountKeyFile)
		if err != nil {
			glog.Errorf("Error reading key for service account token controller: %v", err)
		} else {
			serviceaccount.NewTokensController(
				kubeClient,
				serviceaccount.TokensControllerOptions{
					TokenGenerator: serviceaccount.JWTTokenGenerator(privateKey),
					RootCA:         rootCA,
				},
			).Run()
		}
	}

	serviceaccount.NewServiceAccountsController(
		kubeClient,
		serviceaccount.DefaultServiceAccountsControllerOptions(),
	).Run()

	select {}
	return nil
}