// NewEndpointControllerFromClient returns a new *EndpointController that runs its own informer.
func NewEndpointControllerFromClient(client *clientset.Clientset, resyncPeriod controller.ResyncPeriodFunc) *EndpointController {
podInformer := informers.CreateSharedPodInformer(client, resyncPeriod())
e := NewEndpointController(podInformer, client)
e.internalPodInformer = podInformer
return e
}
// NewReplicationManagerFromClient creates a new ReplicationManager that runs its own informer.
func NewReplicationManagerFromClient(kubeClient clientset.Interface, resyncPeriod controller.ResyncPeriodFunc, burstReplicas int, lookupCacheSize int) *ReplicationManager {
podInformer := informers.CreateSharedPodInformer(kubeClient, resyncPeriod())
rm := NewReplicationManager(podInformer, kubeClient, resyncPeriod, burstReplicas, lookupCacheSize)
rm.internalPodInformer = podInformer
return rm
}
func NewDaemonSetsControllerFromClient(kubeClient clientset.Interface, resyncPeriod controller.ResyncPeriodFunc, lookupCacheSize int) *DaemonSetsController {
podInformer := informers.CreateSharedPodInformer(kubeClient, resyncPeriod())
dsc := NewDaemonSetsController(podInformer, kubeClient, resyncPeriod, lookupCacheSize)
dsc.internalPodInformer = podInformer
return dsc
}
func NewJobControllerFromClient(kubeClient clientset.Interface, resyncPeriod controller.ResyncPeriodFunc) *JobController {
podInformer := informers.CreateSharedPodInformer(kubeClient, resyncPeriod())
jm := NewJobController(podInformer, kubeClient)
jm.internalPodInformer = podInformer
return jm
}
// NewAttachDetachController returns a new instance of AttachDetachController.
func NewAttachDetachController(
kubeClient internalclientset.Interface,
podInformer framework.SharedInformer,
nodeInformer framework.SharedInformer,
resyncPeriod time.Duration) AttachDetachController {
selfCreatedPodInformer := false
selfCreatedNodeInformer := false
if podInformer == nil {
podInformer = informers.CreateSharedPodInformer(kubeClient, resyncPeriod)
selfCreatedPodInformer = true
}
if nodeInformer == nil {
nodeInformer = informers.CreateSharedNodeIndexInformer(kubeClient, resyncPeriod)
selfCreatedNodeInformer = true
}
adc := &attachDetachController{
internalPodInformer: podInformer,
selfCreatedPodInformer: selfCreatedPodInformer,
internalNodeInformer: nodeInformer,
selfCreatedNodeInformer: selfCreatedNodeInformer,
}
podInformer.AddEventHandler(framework.ResourceEventHandlerFuncs{
AddFunc: adc.podAdd,
UpdateFunc: adc.podUpdate,
DeleteFunc: adc.podDelete,
})
nodeInformer.AddEventHandler(framework.ResourceEventHandlerFuncs{
AddFunc: adc.nodeAdd,
UpdateFunc: adc.nodeUpdate,
DeleteFunc: adc.nodeDelete,
})
return adc
}
func startComponents(firstManifestURL, secondManifestURL string) (string, string) {
// Setup
handler := delegateHandler{}
apiServer := httptest.NewServer(&handler)
cfg := etcd.Config{
Endpoints: []string{"http://127.0.0.1:4001"},
}
etcdClient, err := etcd.New(cfg)
if err != nil {
glog.Fatalf("Error creating etcd client: %v", err)
}
glog.Infof("Creating etcd client pointing to %v", cfg.Endpoints)
keysAPI := etcd.NewKeysAPI(etcdClient)
sleep := 4 * time.Second
ok := false
for i := 0; i < 3; i++ {
keys, err := keysAPI.Get(context.TODO(), "/", nil)
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 := keysAPI.Delete(context.TODO(), node.Key, &etcd.DeleteOptions{Recursive: 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(&restclient.Config{Host: apiServer.URL, ContentConfig: restclient.ContentConfig{GroupVersion: testapi.Default.GroupVersion()}})
clientset := clientset.NewForConfigOrDie(&restclient.Config{Host: apiServer.URL, ContentConfig: restclient.ContentConfig{GroupVersion: testapi.Default.GroupVersion()}})
// TODO: caesarxuchao: hacky way to specify version of Experimental client.
// We will fix this by supporting multiple group versions in Config
cl.ExtensionsClient = client.NewExtensionsOrDie(&restclient.Config{Host: apiServer.URL, ContentConfig: restclient.ContentConfig{GroupVersion: testapi.Extensions.GroupVersion()}})
// 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)
}
// The caller of master.New should guarantee pulicAddress is properly set
hostIP, err := utilnet.ChooseBindAddress(publicAddress)
if err != nil {
glog.Fatalf("Unable to find suitable network address.error='%v' . "+
"Fail to get a valid public address for master.", err)
}
masterConfig := framework.NewMasterConfig()
masterConfig.EnableCoreControllers = true
masterConfig.EnableProfiling = true
masterConfig.ReadWritePort = portNumber
masterConfig.PublicAddress = hostIP
masterConfig.CacheTimeout = 2 * time.Second
masterConfig.EnableWatchCache = watchCache
// Create a master and install handlers into mux.
m, err := master.New(masterConfig)
if err != nil {
glog.Fatalf("Error in bringing up the master: %v", err)
}
handler.delegate = m.Handler
// Scheduler
schedulerConfigFactory := factory.NewConfigFactory(cl, api.DefaultSchedulerName)
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: api.DefaultSchedulerName})
eventBroadcaster.StartLogging(glog.Infof)
eventBroadcaster.StartRecordingToSink(cl.Events(""))
scheduler.New(schedulerConfig).Run()
podInformer := informers.CreateSharedPodInformer(clientset, controller.NoResyncPeriodFunc())
// ensure the service endpoints are sync'd several times within the window that the integration tests wait
go endpointcontroller.NewEndpointController(podInformer, clientset).
Run(3, wait.NeverStop)
// TODO: Write an integration test for the replication controllers watch.
go replicationcontroller.NewReplicationManager(podInformer, clientset, controller.NoResyncPeriodFunc, replicationcontroller.BurstReplicas, 4096).
Run(3, wait.NeverStop)
go podInformer.Run(wait.NeverStop)
nodeController := nodecontroller.NewNodeController(nil, clientset, 5*time.Minute, flowcontrol.NewFakeAlwaysRateLimiter(), flowcontrol.NewFakeAlwaysRateLimiter(),
40*time.Second, 60*time.Second, 5*time.Second, nil, false)
nodeController.Run(5 * time.Second)
cadvisorInterface := new(cadvisortest.Fake)
// Kubelet (localhost)
testRootDir := integration.MakeTempDirOrDie("kubelet_integ_1.", "")
configFilePath := integration.MakeTempDirOrDie("config", testRootDir)
glog.Infof("Using %s as root dir for kubelet #1", testRootDir)
cm := cm.NewStubContainerManager()
kcfg := kubeletapp.SimpleKubelet(
clientset,
fakeDocker1,
"localhost",
testRootDir,
firstManifestURL,
"127.0.0.1",
10250, /* KubeletPort */
0, /* ReadOnlyPort */
api.NamespaceDefault,
empty_dir.ProbeVolumePlugins(),
nil,
cadvisorInterface,
configFilePath,
nil,
containertest.FakeOS{},
1*time.Second, /* FileCheckFrequency */
1*time.Second, /* HTTPCheckFrequency */
10*time.Second, /* MinimumGCAge */
3*time.Second, /* NodeStatusUpdateFrequency */
10*time.Second, /* SyncFrequency */
10*time.Second, /* OutOfDiskTransitionFrequency */
40, /* MaxPods */
cm, net.ParseIP("127.0.0.1"))
kubeletapp.RunKubelet(kcfg)
// Kubelet (machine)
// Create a second kubelet so that the guestbook example's two redis slaves both
// have a place they can schedule.
testRootDir = integration.MakeTempDirOrDie("kubelet_integ_2.", "")
glog.Infof("Using %s as root dir for kubelet #2", testRootDir)
kcfg = kubeletapp.SimpleKubelet(
clientset,
fakeDocker2,
"127.0.0.1",
testRootDir,
secondManifestURL,
"127.0.0.1",
10251, /* KubeletPort */
0, /* ReadOnlyPort */
api.NamespaceDefault,
empty_dir.ProbeVolumePlugins(),
nil,
cadvisorInterface,
"",
nil,
containertest.FakeOS{},
1*time.Second, /* FileCheckFrequency */
1*time.Second, /* HTTPCheckFrequency */
10*time.Second, /* MinimumGCAge */
3*time.Second, /* NodeStatusUpdateFrequency */
10*time.Second, /* SyncFrequency */
10*time.Second, /* OutOfDiskTransitionFrequency */
40, /* MaxPods */
cm,
net.ParseIP("127.0.0.1"))
kubeletapp.RunKubelet(kcfg)
return apiServer.URL, configFilePath
}
func (r *replenishmentControllerFactory) NewController(options *ReplenishmentControllerOptions) (framework.ControllerInterface, error) {
var result framework.ControllerInterface
if r.kubeClient != nil && r.kubeClient.Core().GetRESTClient().GetRateLimiter() != nil {
metrics.RegisterMetricAndTrackRateLimiterUsage("replenishment_controller", r.kubeClient.Core().GetRESTClient().GetRateLimiter())
}
switch options.GroupKind {
case api.Kind("Pod"):
if r.podInformer != nil {
r.podInformer.AddEventHandler(framework.ResourceEventHandlerFuncs{
UpdateFunc: PodReplenishmentUpdateFunc(options),
DeleteFunc: ObjectReplenishmentDeleteFunc(options),
})
result = r.podInformer.GetController()
break
}
r.podInformer = informers.CreateSharedPodInformer(r.kubeClient, options.ResyncPeriod())
result = r.podInformer
case api.Kind("Service"):
_, result = framework.NewInformer(
&cache.ListWatch{
ListFunc: func(options api.ListOptions) (runtime.Object, error) {
return r.kubeClient.Core().Services(api.NamespaceAll).List(options)
},
WatchFunc: func(options api.ListOptions) (watch.Interface, error) {
return r.kubeClient.Core().Services(api.NamespaceAll).Watch(options)
},
},
&api.Service{},
options.ResyncPeriod(),
framework.ResourceEventHandlerFuncs{
UpdateFunc: ServiceReplenishmentUpdateFunc(options),
DeleteFunc: ObjectReplenishmentDeleteFunc(options),
},
)
case api.Kind("ReplicationController"):
_, result = framework.NewInformer(
&cache.ListWatch{
ListFunc: func(options api.ListOptions) (runtime.Object, error) {
return r.kubeClient.Core().ReplicationControllers(api.NamespaceAll).List(options)
},
WatchFunc: func(options api.ListOptions) (watch.Interface, error) {
return r.kubeClient.Core().ReplicationControllers(api.NamespaceAll).Watch(options)
},
},
&api.ReplicationController{},
options.ResyncPeriod(),
framework.ResourceEventHandlerFuncs{
DeleteFunc: ObjectReplenishmentDeleteFunc(options),
},
)
case api.Kind("PersistentVolumeClaim"):
_, result = framework.NewInformer(
&cache.ListWatch{
ListFunc: func(options api.ListOptions) (runtime.Object, error) {
return r.kubeClient.Core().PersistentVolumeClaims(api.NamespaceAll).List(options)
},
WatchFunc: func(options api.ListOptions) (watch.Interface, error) {
return r.kubeClient.Core().PersistentVolumeClaims(api.NamespaceAll).Watch(options)
},
},
&api.PersistentVolumeClaim{},
options.ResyncPeriod(),
framework.ResourceEventHandlerFuncs{
DeleteFunc: ObjectReplenishmentDeleteFunc(options),
},
)
case api.Kind("Secret"):
_, result = framework.NewInformer(
&cache.ListWatch{
ListFunc: func(options api.ListOptions) (runtime.Object, error) {
return r.kubeClient.Core().Secrets(api.NamespaceAll).List(options)
},
WatchFunc: func(options api.ListOptions) (watch.Interface, error) {
return r.kubeClient.Core().Secrets(api.NamespaceAll).Watch(options)
},
},
&api.Secret{},
options.ResyncPeriod(),
framework.ResourceEventHandlerFuncs{
DeleteFunc: ObjectReplenishmentDeleteFunc(options),
},
)
case api.Kind("ConfigMap"):
_, result = framework.NewInformer(
&cache.ListWatch{
ListFunc: func(options api.ListOptions) (runtime.Object, error) {
return r.kubeClient.Core().ConfigMaps(api.NamespaceAll).List(options)
},
WatchFunc: func(options api.ListOptions) (watch.Interface, error) {
return r.kubeClient.Core().ConfigMaps(api.NamespaceAll).Watch(options)
},
},
&api.ConfigMap{},
options.ResyncPeriod(),
framework.ResourceEventHandlerFuncs{
DeleteFunc: ObjectReplenishmentDeleteFunc(options),
},
)
default:
return nil, fmt.Errorf("no replenishment controller available for %s", options.GroupKind)
}
return result, nil
}
func StartControllers(s *options.CMServer, kubeClient *client.Client, kubeconfig *restclient.Config, stop <-chan struct{}) error {
podInformer := informers.CreateSharedPodInformer(clientset.NewForConfigOrDie(restclient.AddUserAgent(kubeconfig, "pod-informer")), ResyncPeriod(s)())
informers := map[reflect.Type]framework.SharedInformer{}
informers[reflect.TypeOf(&api.Pod{})] = podInformer
go endpointcontroller.NewEndpointController(podInformer, clientset.NewForConfigOrDie(restclient.AddUserAgent(kubeconfig, "endpoint-controller"))).
Run(s.ConcurrentEndpointSyncs, wait.NeverStop)
time.Sleep(wait.Jitter(s.ControllerStartInterval.Duration, ControllerStartJitter))
go replicationcontroller.NewReplicationManager(
podInformer,
clientset.NewForConfigOrDie(restclient.AddUserAgent(kubeconfig, "replication-controller")),
ResyncPeriod(s),
replicationcontroller.BurstReplicas,
s.LookupCacheSizeForRC,
).Run(s.ConcurrentRCSyncs, wait.NeverStop)
time.Sleep(wait.Jitter(s.ControllerStartInterval.Duration, ControllerStartJitter))
if s.TerminatedPodGCThreshold > 0 {
go gc.New(clientset.NewForConfigOrDie(restclient.AddUserAgent(kubeconfig, "garbage-collector")), ResyncPeriod(s), s.TerminatedPodGCThreshold).
Run(wait.NeverStop)
time.Sleep(wait.Jitter(s.ControllerStartInterval.Duration, ControllerStartJitter))
}
cloud, err := cloudprovider.InitCloudProvider(s.CloudProvider, s.CloudConfigFile)
if err != nil {
glog.Fatalf("Cloud provider could not be initialized: %v", err)
}
// this cidr has been validated already
_, clusterCIDR, _ := net.ParseCIDR(s.ClusterCIDR)
nodeController := nodecontroller.NewNodeController(cloud, clientset.NewForConfigOrDie(restclient.AddUserAgent(kubeconfig, "node-controller")),
s.PodEvictionTimeout.Duration, flowcontrol.NewTokenBucketRateLimiter(s.DeletingPodsQps, s.DeletingPodsBurst),
flowcontrol.NewTokenBucketRateLimiter(s.DeletingPodsQps, s.DeletingPodsBurst),
s.NodeMonitorGracePeriod.Duration, s.NodeStartupGracePeriod.Duration, s.NodeMonitorPeriod.Duration, clusterCIDR, s.AllocateNodeCIDRs)
nodeController.Run(s.NodeSyncPeriod.Duration)
time.Sleep(wait.Jitter(s.ControllerStartInterval.Duration, ControllerStartJitter))
serviceController := servicecontroller.New(cloud, clientset.NewForConfigOrDie(restclient.AddUserAgent(kubeconfig, "service-controller")), s.ClusterName)
if err := serviceController.Run(s.ServiceSyncPeriod.Duration, s.NodeSyncPeriod.Duration); err != nil {
glog.Errorf("Failed to start service controller: %v", err)
}
time.Sleep(wait.Jitter(s.ControllerStartInterval.Duration, ControllerStartJitter))
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, clientset.NewForConfigOrDie(restclient.AddUserAgent(kubeconfig, "route-controller")), s.ClusterName, clusterCIDR)
routeController.Run(s.NodeSyncPeriod.Duration)
time.Sleep(wait.Jitter(s.ControllerStartInterval.Duration, ControllerStartJitter))
}
} else {
glog.Infof("allocate-node-cidrs set to %v, node controller not creating routes", s.AllocateNodeCIDRs)
}
resourceQuotaControllerClient := clientset.NewForConfigOrDie(restclient.AddUserAgent(kubeconfig, "resourcequota-controller"))
resourceQuotaRegistry := quotainstall.NewRegistry(resourceQuotaControllerClient)
groupKindsToReplenish := []unversioned.GroupKind{
api.Kind("Pod"),
api.Kind("Service"),
api.Kind("ReplicationController"),
api.Kind("PersistentVolumeClaim"),
api.Kind("Secret"),
api.Kind("ConfigMap"),
}
resourceQuotaControllerOptions := &resourcequotacontroller.ResourceQuotaControllerOptions{
KubeClient: resourceQuotaControllerClient,
ResyncPeriod: controller.StaticResyncPeriodFunc(s.ResourceQuotaSyncPeriod.Duration),
Registry: resourceQuotaRegistry,
ControllerFactory: resourcequotacontroller.NewReplenishmentControllerFactory(resourceQuotaControllerClient),
ReplenishmentResyncPeriod: ResyncPeriod(s),
GroupKindsToReplenish: groupKindsToReplenish,
}
go resourcequotacontroller.NewResourceQuotaController(resourceQuotaControllerOptions).Run(s.ConcurrentResourceQuotaSyncs, wait.NeverStop)
time.Sleep(wait.Jitter(s.ControllerStartInterval.Duration, ControllerStartJitter))
// If apiserver is not running we should wait for some time and fail only then. This is particularly
// important when we start apiserver and controller manager at the same time.
var versionStrings []string
err = wait.PollImmediate(time.Second, 10*time.Second, func() (bool, error) {
if versionStrings, err = restclient.ServerAPIVersions(kubeconfig); err == nil {
return true, nil
}
glog.Errorf("Failed to get api versions from server: %v", err)
return false, nil
})
if err != nil {
glog.Fatalf("Failed to get api versions from server: %v", err)
}
versions := &unversioned.APIVersions{Versions: versionStrings}
resourceMap, err := kubeClient.Discovery().ServerResources()
if err != nil {
glog.Fatalf("Failed to get supported resources from server: %v", err)
}
// Find the list of namespaced resources via discovery that the namespace controller must manage
namespaceKubeClient := clientset.NewForConfigOrDie(restclient.AddUserAgent(kubeconfig, "namespace-controller"))
namespaceClientPool := dynamic.NewClientPool(restclient.AddUserAgent(kubeconfig, "namespace-controller"), dynamic.LegacyAPIPathResolverFunc)
groupVersionResources, err := namespacecontroller.ServerPreferredNamespacedGroupVersionResources(namespaceKubeClient.Discovery())
if err != nil {
glog.Fatalf("Failed to get supported resources from server: %v", err)
}
namespaceController := namespacecontroller.NewNamespaceController(namespaceKubeClient, namespaceClientPool, groupVersionResources, s.NamespaceSyncPeriod.Duration, api.FinalizerKubernetes)
go namespaceController.Run(s.ConcurrentNamespaceSyncs, wait.NeverStop)
time.Sleep(wait.Jitter(s.ControllerStartInterval.Duration, ControllerStartJitter))
groupVersion := "extensions/v1beta1"
resources, found := resourceMap[groupVersion]
// TODO: this needs to be dynamic so users don't have to restart their controller manager if they change the apiserver
if containsVersion(versions, groupVersion) && found {
glog.Infof("Starting %s apis", groupVersion)
if containsResource(resources, "horizontalpodautoscalers") {
glog.Infof("Starting horizontal pod controller.")
hpaClient := clientset.NewForConfigOrDie(restclient.AddUserAgent(kubeconfig, "horizontal-pod-autoscaler"))
metricsClient := metrics.NewHeapsterMetricsClient(
hpaClient,
metrics.DefaultHeapsterNamespace,
metrics.DefaultHeapsterScheme,
metrics.DefaultHeapsterService,
metrics.DefaultHeapsterPort,
)
go podautoscaler.NewHorizontalController(hpaClient.Core(), hpaClient.Extensions(), hpaClient, metricsClient, s.HorizontalPodAutoscalerSyncPeriod.Duration).
Run(wait.NeverStop)
time.Sleep(wait.Jitter(s.ControllerStartInterval.Duration, ControllerStartJitter))
}
if containsResource(resources, "daemonsets") {
glog.Infof("Starting daemon set controller")
go daemon.NewDaemonSetsController(clientset.NewForConfigOrDie(restclient.AddUserAgent(kubeconfig, "daemon-set-controller")), ResyncPeriod(s), s.LookupCacheSizeForDaemonSet).
Run(s.ConcurrentDaemonSetSyncs, wait.NeverStop)
time.Sleep(wait.Jitter(s.ControllerStartInterval.Duration, ControllerStartJitter))
}
if containsResource(resources, "jobs") {
glog.Infof("Starting job controller")
go job.NewJobController(clientset.NewForConfigOrDie(restclient.AddUserAgent(kubeconfig, "job-controller")), ResyncPeriod(s)).
Run(s.ConcurrentJobSyncs, wait.NeverStop)
time.Sleep(wait.Jitter(s.ControllerStartInterval.Duration, ControllerStartJitter))
}
if containsResource(resources, "deployments") {
glog.Infof("Starting deployment controller")
go deployment.NewDeploymentController(clientset.NewForConfigOrDie(restclient.AddUserAgent(kubeconfig, "deployment-controller")), ResyncPeriod(s)).
Run(s.ConcurrentDeploymentSyncs, wait.NeverStop)
time.Sleep(wait.Jitter(s.ControllerStartInterval.Duration, ControllerStartJitter))
}
if containsResource(resources, "replicasets") {
glog.Infof("Starting ReplicaSet controller")
go replicaset.NewReplicaSetController(clientset.NewForConfigOrDie(restclient.AddUserAgent(kubeconfig, "replicaset-controller")), ResyncPeriod(s), replicaset.BurstReplicas, s.LookupCacheSizeForRS).
Run(s.ConcurrentRSSyncs, wait.NeverStop)
time.Sleep(wait.Jitter(s.ControllerStartInterval.Duration, ControllerStartJitter))
}
}
volumePlugins := ProbeRecyclableVolumePlugins(s.VolumeConfiguration)
provisioner, err := NewVolumeProvisioner(cloud, s.VolumeConfiguration)
if err != nil {
glog.Fatal("A Provisioner could not be created, but one was expected. Provisioning will not work. This functionality is considered an early Alpha version.")
}
pvclaimBinder := persistentvolumecontroller.NewPersistentVolumeClaimBinder(clientset.NewForConfigOrDie(restclient.AddUserAgent(kubeconfig, "persistent-volume-binder")), s.PVClaimBinderSyncPeriod.Duration)
pvclaimBinder.Run()
time.Sleep(wait.Jitter(s.ControllerStartInterval.Duration, ControllerStartJitter))
pvRecycler, err := persistentvolumecontroller.NewPersistentVolumeRecycler(
clientset.NewForConfigOrDie(restclient.AddUserAgent(kubeconfig, "persistent-volume-recycler")),
s.PVClaimBinderSyncPeriod.Duration,
s.VolumeConfiguration.PersistentVolumeRecyclerConfiguration.MaximumRetry,
ProbeRecyclableVolumePlugins(s.VolumeConfiguration),
cloud,
)
if err != nil {
glog.Fatalf("Failed to start persistent volume recycler: %+v", err)
}
pvRecycler.Run()
time.Sleep(wait.Jitter(s.ControllerStartInterval.Duration, ControllerStartJitter))
if provisioner != nil {
pvController, err := persistentvolumecontroller.NewPersistentVolumeProvisionerController(persistentvolumecontroller.NewControllerClient(clientset.NewForConfigOrDie(restclient.AddUserAgent(kubeconfig, "persistent-volume-provisioner"))), s.PVClaimBinderSyncPeriod.Duration, s.ClusterName, volumePlugins, provisioner, cloud)
if err != nil {
glog.Fatalf("Failed to start persistent volume provisioner controller: %+v", err)
}
pvController.Run()
time.Sleep(wait.Jitter(s.ControllerStartInterval.Duration, ControllerStartJitter))
}
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 := crypto.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 {
serviceaccountcontroller.NewTokensController(
clientset.NewForConfigOrDie(restclient.AddUserAgent(kubeconfig, "tokens-controller")),
serviceaccountcontroller.TokensControllerOptions{
TokenGenerator: serviceaccount.JWTTokenGenerator(privateKey),
RootCA: rootCA,
},
).Run()
time.Sleep(wait.Jitter(s.ControllerStartInterval.Duration, ControllerStartJitter))
}
}
serviceaccountcontroller.NewServiceAccountsController(
clientset.NewForConfigOrDie(restclient.AddUserAgent(kubeconfig, "service-account-controller")),
serviceaccountcontroller.DefaultServiceAccountsControllerOptions(),
).Run()
time.Sleep(wait.Jitter(s.ControllerStartInterval.Duration, ControllerStartJitter))
// run the shared informers
for _, informer := range informers {
go informer.Run(wait.NeverStop)
}
select {}
}
