Golang workqueue.NewNamedRateLimitingQueue函数代码示例

// NewClusterQuotaMappingController builds a mapping between namespaces and clusterresourcequotas
func NewClusterQuotaMappingController(namespaceInformer shared.NamespaceInformer, quotaInformer shared.ClusterResourceQuotaInformer) *ClusterQuotaMappingController {
	c := &ClusterQuotaMappingController{
		namespaceQueue: workqueue.NewNamedRateLimitingQueue(workqueue.DefaultControllerRateLimiter(), "controller_clusterquotamappingcontroller_namespaces"),

		quotaQueue: workqueue.NewNamedRateLimitingQueue(workqueue.DefaultControllerRateLimiter(), "controller_clusterquotamappingcontroller_clusterquotas"),

		clusterQuotaMapper: NewClusterQuotaMapper(),
	}

	namespaceInformer.Informer().AddEventHandler(framework.ResourceEventHandlerFuncs{
		AddFunc:    c.addNamespace,
		UpdateFunc: c.updateNamespace,
		DeleteFunc: c.deleteNamespace,
	})
	c.namespaceLister = namespaceInformer.Lister()
	c.namespacesSynced = namespaceInformer.Informer().HasSynced

	quotaInformer.Informer().AddEventHandler(framework.ResourceEventHandlerFuncs{
		AddFunc:    c.addQuota,
		UpdateFunc: c.updateQuota,
		DeleteFunc: c.deleteQuota,
	})
	c.quotaLister = quotaInformer.Lister()
	c.quotasSynced = quotaInformer.Informer().HasSynced

	return c
}

// NewServiceAccountsController returns a new *ServiceAccountsController.
func NewServiceAccountsController(saInformer informers.ServiceAccountInformer, nsInformer informers.NamespaceInformer, cl clientset.Interface, options ServiceAccountsControllerOptions) *ServiceAccountsController {
	e := &ServiceAccountsController{
		client:                  cl,
		serviceAccountsToEnsure: options.ServiceAccounts,
		queue: workqueue.NewNamedRateLimitingQueue(workqueue.DefaultControllerRateLimiter(), "serviceaccount"),
	}
	if cl != nil && cl.Core().RESTClient().GetRateLimiter() != nil {
		metrics.RegisterMetricAndTrackRateLimiterUsage("serviceaccount_controller", cl.Core().RESTClient().GetRateLimiter())
	}

	saInformer.Informer().AddEventHandler(cache.ResourceEventHandlerFuncs{
		DeleteFunc: e.serviceAccountDeleted,
	})
	nsInformer.Informer().AddEventHandler(cache.ResourceEventHandlerFuncs{
		AddFunc:    e.namespaceAdded,
		UpdateFunc: e.namespaceUpdated,
	})

	e.saSynced = saInformer.Informer().HasSynced
	e.saLister = saInformer.Lister()
	e.nsSynced = nsInformer.Informer().HasSynced
	e.nsLister = nsInformer.Lister()

	e.syncHandler = e.syncNamespace

	return e
}

func NewBucketingWorkQueue(name string) BucketingWorkQueue {
	return &workQueueBucket{
		queue:      workqueue.NewNamedRateLimitingQueue(workqueue.DefaultControllerRateLimiter(), name),
		work:       map[interface{}][]interface{}{},
		dirtyWork:  map[interface{}][]interface{}{},
		inProgress: map[interface{}]bool{},
	}
}

// NewDeploymentController creates a new DeploymentController.
func NewDeploymentController(dInformer informers.DeploymentInformer, rsInformer informers.ReplicaSetInformer, podInformer informers.PodInformer, client clientset.Interface) *DeploymentController {
	eventBroadcaster := record.NewBroadcaster()
	eventBroadcaster.StartLogging(glog.Infof)
	// TODO: remove the wrapper when every clients have moved to use the clientset.
	eventBroadcaster.StartRecordingToSink(&v1core.EventSinkImpl{Interface: client.Core().Events("")})

	if client != nil && client.Core().RESTClient().GetRateLimiter() != nil {
		metrics.RegisterMetricAndTrackRateLimiterUsage("deployment_controller", client.Core().RESTClient().GetRateLimiter())
	}
	dc := &DeploymentController{
		client:        client,
		eventRecorder: eventBroadcaster.NewRecorder(v1.EventSource{Component: "deployment-controller"}),
		queue:         workqueue.NewNamedRateLimitingQueue(workqueue.DefaultControllerRateLimiter(), "deployment"),
		progressQueue: workqueue.NewNamedRateLimitingQueue(workqueue.DefaultControllerRateLimiter(), "progress-check"),
	}
	dc.rsControl = controller.RealRSControl{
		KubeClient: client,
		Recorder:   dc.eventRecorder,
	}

	dInformer.Informer().AddEventHandler(cache.ResourceEventHandlerFuncs{
		AddFunc:    dc.addDeployment,
		UpdateFunc: dc.updateDeployment,
		// This will enter the sync loop and no-op, because the deployment has been deleted from the store.
		DeleteFunc: dc.deleteDeployment,
	})
	rsInformer.Informer().AddEventHandler(cache.ResourceEventHandlerFuncs{
		AddFunc:    dc.addReplicaSet,
		UpdateFunc: dc.updateReplicaSet,
		DeleteFunc: dc.deleteReplicaSet,
	})
	podInformer.Informer().AddEventHandler(cache.ResourceEventHandlerFuncs{
		DeleteFunc: dc.deletePod,
	})

	dc.syncHandler = dc.syncDeployment
	dc.enqueueDeployment = dc.enqueue

	dc.dLister = dInformer.Lister()
	dc.rsLister = rsInformer.Lister()
	dc.podLister = podInformer.Lister()
	dc.dListerSynced = dInformer.Informer().HasSynced
	dc.rsListerSynced = dInformer.Informer().HasSynced
	dc.podListerSynced = dInformer.Informer().HasSynced
	return dc
}

// NewPetSetController creates a new petset controller.
func NewPetSetController(podInformer framework.SharedIndexInformer, kubeClient *client.Client, resyncPeriod time.Duration) *PetSetController {
	eventBroadcaster := record.NewBroadcaster()
	eventBroadcaster.StartLogging(glog.Infof)
	eventBroadcaster.StartRecordingToSink(kubeClient.Events(""))
	recorder := eventBroadcaster.NewRecorder(api.EventSource{Component: "petset"})
	pc := &apiServerPetClient{kubeClient, recorder, &defaultPetHealthChecker{}}

	psc := &PetSetController{
		kubeClient:       kubeClient,
		blockingPetStore: newUnHealthyPetTracker(pc),
		newSyncer: func(blockingPet *pcb) *petSyncer {
			return &petSyncer{pc, blockingPet}
		},
		queue: workqueue.NewNamedRateLimitingQueue(workqueue.DefaultControllerRateLimiter(), "petset"),
	}

	podInformer.AddEventHandler(framework.ResourceEventHandlerFuncs{
		// lookup the petset and enqueue
		AddFunc: psc.addPod,
		// lookup current and old petset if labels changed
		UpdateFunc: psc.updatePod,
		// lookup petset accounting for deletion tombstones
		DeleteFunc: psc.deletePod,
	})
	psc.podStore.Indexer = podInformer.GetIndexer()
	psc.podController = podInformer.GetController()

	psc.psStore.Store, psc.psController = framework.NewInformer(
		&cache.ListWatch{
			ListFunc: func(options api.ListOptions) (runtime.Object, error) {
				return psc.kubeClient.Apps().PetSets(api.NamespaceAll).List(options)
			},
			WatchFunc: func(options api.ListOptions) (watch.Interface, error) {
				return psc.kubeClient.Apps().PetSets(api.NamespaceAll).Watch(options)
			},
		},
		&apps.PetSet{},
		petSetResyncPeriod,
		framework.ResourceEventHandlerFuncs{
			AddFunc: psc.enqueuePetSet,
			UpdateFunc: func(old, cur interface{}) {
				oldPS := old.(*apps.PetSet)
				curPS := cur.(*apps.PetSet)
				if oldPS.Status.Replicas != curPS.Status.Replicas {
					glog.V(4).Infof("Observed updated replica count for PetSet: %v, %d->%d", curPS.Name, oldPS.Status.Replicas, curPS.Status.Replicas)
				}
				psc.enqueuePetSet(cur)
			},
			DeleteFunc: psc.enqueuePetSet,
		},
	)
	// TODO: Watch volumes
	psc.podStoreSynced = psc.podController.HasSynced
	psc.syncHandler = psc.Sync
	return psc
}

// newReplicationManager configures a replication manager with the specified event recorder
func newReplicationManager(eventRecorder record.EventRecorder, podInformer cache.SharedIndexInformer, kubeClient clientset.Interface, resyncPeriod controller.ResyncPeriodFunc, burstReplicas int, lookupCacheSize int, garbageCollectorEnabled bool) *ReplicationManager {
	if kubeClient != nil && kubeClient.Core().RESTClient().GetRateLimiter() != nil {
		metrics.RegisterMetricAndTrackRateLimiterUsage("replication_controller", kubeClient.Core().RESTClient().GetRateLimiter())
	}

	rm := &ReplicationManager{
		kubeClient: kubeClient,
		podControl: controller.RealPodControl{
			KubeClient: kubeClient,
			Recorder:   eventRecorder,
		},
		burstReplicas: burstReplicas,
		expectations:  controller.NewUIDTrackingControllerExpectations(controller.NewControllerExpectations()),
		queue:         workqueue.NewNamedRateLimitingQueue(workqueue.DefaultControllerRateLimiter(), "replicationmanager"),
		garbageCollectorEnabled: garbageCollectorEnabled,
	}

	rm.rcStore.Indexer, rm.rcController = cache.NewIndexerInformer(
		&cache.ListWatch{
			ListFunc: func(options api.ListOptions) (runtime.Object, error) {
				return rm.kubeClient.Core().ReplicationControllers(api.NamespaceAll).List(options)
			},
			WatchFunc: func(options api.ListOptions) (watch.Interface, error) {
				return rm.kubeClient.Core().ReplicationControllers(api.NamespaceAll).Watch(options)
			},
		},
		&api.ReplicationController{},
		// TODO: Can we have much longer period here?
		FullControllerResyncPeriod,
		cache.ResourceEventHandlerFuncs{
			AddFunc:    rm.enqueueController,
			UpdateFunc: rm.updateRC,
			// This will enter the sync loop and no-op, because the controller has been deleted from the store.
			// Note that deleting a controller immediately after scaling it to 0 will not work. The recommended
			// way of achieving this is by performing a `stop` operation on the controller.
			DeleteFunc: rm.enqueueController,
		},
		cache.Indexers{cache.NamespaceIndex: cache.MetaNamespaceIndexFunc},
	)

	podInformer.AddEventHandler(cache.ResourceEventHandlerFuncs{
		AddFunc: rm.addPod,
		// This invokes the rc for every pod change, eg: host assignment. Though this might seem like overkill
		// the most frequent pod update is status, and the associated rc will only list from local storage, so
		// it should be ok.
		UpdateFunc: rm.updatePod,
		DeleteFunc: rm.deletePod,
	})
	rm.podStore.Indexer = podInformer.GetIndexer()
	rm.podController = podInformer.GetController()

	rm.syncHandler = rm.syncReplicationController
	rm.podStoreSynced = rm.podController.HasSynced
	rm.lookupCache = controller.NewMatchingCache(lookupCacheSize)
	return rm
}

// NewNamespaceController creates a new NamespaceController
func NewNamespaceController(
	kubeClient clientset.Interface,
	clientPool dynamic.ClientPool,
	groupVersionResources []unversioned.GroupVersionResource,
	resyncPeriod time.Duration,
	finalizerToken api.FinalizerName) *NamespaceController {
	// create the controller so we can inject the enqueue function
	namespaceController := &NamespaceController{
		kubeClient: kubeClient,
		clientPool: clientPool,
		queue:      workqueue.NewNamedRateLimitingQueue(workqueue.DefaultControllerRateLimiter(), "namespace"),
		groupVersionResources: groupVersionResources,
		opCache:               operationNotSupportedCache{},
		finalizerToken:        finalizerToken,
	}

	if kubeClient != nil && kubeClient.Core().GetRESTClient().GetRateLimiter() != nil {
		metrics.RegisterMetricAndTrackRateLimiterUsage("namespace_controller", kubeClient.Core().GetRESTClient().GetRateLimiter())
	}

	// configure the backing store/controller
	store, controller := framework.NewInformer(
		&cache.ListWatch{
			ListFunc: func(options api.ListOptions) (runtime.Object, error) {
				return kubeClient.Core().Namespaces().List(options)
			},
			WatchFunc: func(options api.ListOptions) (watch.Interface, error) {
				return kubeClient.Core().Namespaces().Watch(options)
			},
		},
		&api.Namespace{},
		resyncPeriod,
		framework.ResourceEventHandlerFuncs{
			AddFunc: func(obj interface{}) {
				namespace := obj.(*api.Namespace)
				namespaceController.enqueueNamespace(namespace)
			},
			UpdateFunc: func(oldObj, newObj interface{}) {
				namespace := newObj.(*api.Namespace)
				namespaceController.enqueueNamespace(namespace)
			},
		},
	)

	namespaceController.store = store
	namespaceController.controller = controller
	return namespaceController
}

func NewAPIServiceRegistrationController(apiServerInformer informers.APIServiceInformer, apiHandlerManager APIHandlerManager) *APIServiceRegistrationController {
	c := &APIServiceRegistrationController{
		apiHandlerManager: apiHandlerManager,
		apiServerLister:   apiServerInformer.Lister(),
		queue:             workqueue.NewNamedRateLimitingQueue(workqueue.DefaultControllerRateLimiter(), "APIServiceRegistrationController"),
	}

	apiServerInformer.Informer().AddEventHandler(cache.ResourceEventHandlerFuncs{
		AddFunc:    c.addAPIService,
		UpdateFunc: c.updateAPIService,
		DeleteFunc: c.deleteAPIService,
	})

	c.syncFn = c.sync

	return c
}

// NewEndpointController returns a new *EndpointController.
func NewEndpointController(client *clientset.Clientset) *endpointController {
	e := &endpointController{
		client: client,
		queue:  workqueue.NewNamedRateLimitingQueue(workqueue.DefaultControllerRateLimiter(), "endpoint"),
	}
	e.serviceStore.Indexer, e.serviceController = cache.NewIndexerInformer(
		&cache.ListWatch{
			ListFunc: func(options api.ListOptions) (runtime.Object, error) {
				return e.client.Core().Services(api.NamespaceAll).List(options)
			},
			WatchFunc: func(options api.ListOptions) (watch.Interface, error) {
				return e.client.Core().Services(api.NamespaceAll).Watch(options)
			},
		},
		&api.Service{},
		kservice.FullServiceResyncPeriod,
		cache.ResourceEventHandlerFuncs{
			AddFunc: e.enqueueService,
			UpdateFunc: func(old, cur interface{}) {
				e.enqueueService(cur)
			},
			DeleteFunc: e.enqueueService,
		},
		cache.Indexers{cache.NamespaceIndex: cache.MetaNamespaceIndexFunc},
	)

	e.podStore.Indexer, e.podController = cache.NewIndexerInformer(
		&cache.ListWatch{
			ListFunc: func(options api.ListOptions) (runtime.Object, error) {
				return e.client.Core().Pods(api.NamespaceAll).List(options)
			},
			WatchFunc: func(options api.ListOptions) (watch.Interface, error) {
				return e.client.Core().Pods(api.NamespaceAll).Watch(options)
			},
		},
		&api.Pod{},
		5*time.Minute,
		cache.ResourceEventHandlerFuncs{
			AddFunc:    e.addPod,
			UpdateFunc: e.updatePod,
			DeleteFunc: e.deletePod,
		},
		cache.Indexers{cache.NamespaceIndex: cache.MetaNamespaceIndexFunc},
	)
	return e
}

// NewReplicationManager configures a replication manager with the specified event recorder
func NewReplicationManager(podInformer, rcInformer cache.SharedIndexInformer, kubeClient clientset.Interface, burstReplicas int, lookupCacheSize int, garbageCollectorEnabled bool) *ReplicationManager {
	if kubeClient != nil && kubeClient.Core().RESTClient().GetRateLimiter() != nil {
		metrics.RegisterMetricAndTrackRateLimiterUsage("replication_controller", kubeClient.Core().RESTClient().GetRateLimiter())
	}

	eventBroadcaster := record.NewBroadcaster()
	eventBroadcaster.StartLogging(glog.Infof)
	eventBroadcaster.StartRecordingToSink(&v1core.EventSinkImpl{Interface: kubeClient.Core().Events("")})

	rm := &ReplicationManager{
		kubeClient: kubeClient,
		podControl: controller.RealPodControl{
			KubeClient: kubeClient,
			Recorder:   eventBroadcaster.NewRecorder(v1.EventSource{Component: "replication-controller"}),
		},
		burstReplicas: burstReplicas,
		expectations:  controller.NewUIDTrackingControllerExpectations(controller.NewControllerExpectations()),
		queue:         workqueue.NewNamedRateLimitingQueue(workqueue.DefaultControllerRateLimiter(), "replicationmanager"),
		garbageCollectorEnabled: garbageCollectorEnabled,
	}

	rcInformer.AddEventHandler(cache.ResourceEventHandlerFuncs{
		AddFunc:    rm.enqueueController,
		UpdateFunc: rm.updateRC,
		// This will enter the sync loop and no-op, because the controller has been deleted from the store.
		// Note that deleting a controller immediately after scaling it to 0 will not work. The recommended
		// way of achieving this is by performing a `stop` operation on the controller.
		DeleteFunc: rm.enqueueController,
	})
	podInformer.AddEventHandler(cache.ResourceEventHandlerFuncs{
		AddFunc: rm.addPod,
		// This invokes the rc for every pod change, eg: host assignment. Though this might seem like overkill
		// the most frequent pod update is status, and the associated rc will only list from local storage, so
		// it should be ok.
		UpdateFunc: rm.updatePod,
		DeleteFunc: rm.deletePod,
	})

	rm.syncHandler = rm.syncReplicationController
	rm.rcLister.Indexer = rcInformer.GetIndexer()
	rm.podLister.Indexer = podInformer.GetIndexer()
	rm.podListerSynced = podInformer.HasSynced
	rm.lookupCache = controller.NewMatchingCache(lookupCacheSize)
	return rm
}

func NewJobController(podInformer cache.SharedIndexInformer, jobInformer informers.JobInformer, kubeClient clientset.Interface) *JobController {
	eventBroadcaster := record.NewBroadcaster()
	eventBroadcaster.StartLogging(glog.Infof)
	// TODO: remove the wrapper when every clients have moved to use the clientset.
	eventBroadcaster.StartRecordingToSink(&v1core.EventSinkImpl{Interface: kubeClient.Core().Events("")})

	if kubeClient != nil && kubeClient.Core().RESTClient().GetRateLimiter() != nil {
		metrics.RegisterMetricAndTrackRateLimiterUsage("job_controller", kubeClient.Core().RESTClient().GetRateLimiter())
	}

	jm := &JobController{
		kubeClient: kubeClient,
		podControl: controller.RealPodControl{
			KubeClient: kubeClient,
			Recorder:   eventBroadcaster.NewRecorder(v1.EventSource{Component: "job-controller"}),
		},
		expectations: controller.NewControllerExpectations(),
		queue:        workqueue.NewNamedRateLimitingQueue(workqueue.DefaultControllerRateLimiter(), "job"),
		recorder:     eventBroadcaster.NewRecorder(v1.EventSource{Component: "job-controller"}),
	}

	jobInformer.Informer().AddEventHandler(cache.ResourceEventHandlerFuncs{
		AddFunc: jm.enqueueController,
		UpdateFunc: func(old, cur interface{}) {
			if job := cur.(*batch.Job); !IsJobFinished(job) {
				jm.enqueueController(job)
			}
		},
		DeleteFunc: jm.enqueueController,
	})
	jm.jobLister = jobInformer.Lister()
	jm.jobStoreSynced = jobInformer.Informer().HasSynced

	podInformer.AddEventHandler(cache.ResourceEventHandlerFuncs{
		AddFunc:    jm.addPod,
		UpdateFunc: jm.updatePod,
		DeleteFunc: jm.deletePod,
	})
	jm.podStore.Indexer = podInformer.GetIndexer()
	jm.podStoreSynced = podInformer.HasSynced

	jm.updateHandler = jm.updateJobStatus
	jm.syncHandler = jm.syncJob
	return jm
}

// NewEndpointController returns a new *EndpointController.
func NewEndpointController(podInformer cache.SharedIndexInformer, client clientset.Interface) *EndpointController {
	if client != nil && client.Core().GetRESTClient().GetRateLimiter() != nil {
		metrics.RegisterMetricAndTrackRateLimiterUsage("endpoint_controller", client.Core().GetRESTClient().GetRateLimiter())
	}
	e := &EndpointController{
		client: client,
		queue:  workqueue.NewNamedRateLimitingQueue(workqueue.DefaultControllerRateLimiter(), "endpoint"),
	}

	e.serviceStore.Indexer, e.serviceController = cache.NewIndexerInformer(
		&cache.ListWatch{
			ListFunc: func(options api.ListOptions) (runtime.Object, error) {
				return e.client.Core().Services(api.NamespaceAll).List(options)
			},
			WatchFunc: func(options api.ListOptions) (watch.Interface, error) {
				return e.client.Core().Services(api.NamespaceAll).Watch(options)
			},
		},
		&api.Service{},
		// TODO: Can we have much longer period here?
		FullServiceResyncPeriod,
		cache.ResourceEventHandlerFuncs{
			AddFunc: e.enqueueService,
			UpdateFunc: func(old, cur interface{}) {
				e.enqueueService(cur)
			},
			DeleteFunc: e.enqueueService,
		},
		cache.Indexers{cache.NamespaceIndex: cache.MetaNamespaceIndexFunc},
	)

	podInformer.AddEventHandler(cache.ResourceEventHandlerFuncs{
		AddFunc:    e.addPod,
		UpdateFunc: e.updatePod,
		DeleteFunc: e.deletePod,
	})
	e.podStore.Indexer = podInformer.GetIndexer()
	e.podController = podInformer.GetController()
	e.podStoreSynced = podInformer.HasSynced

	return e
}

func NewDisruptionController(podInformer cache.SharedIndexInformer, kubeClient internalclientset.Interface) *DisruptionController {
	dc := &DisruptionController{
		kubeClient:    kubeClient,
		podController: podInformer.GetController(),
		queue:         workqueue.NewNamedRateLimitingQueue(workqueue.DefaultControllerRateLimiter(), "disruption"),
		recheckQueue:  workqueue.NewNamedDelayingQueue("disruption-recheck"),
		broadcaster:   record.NewBroadcaster(),
	}
	dc.recorder = dc.broadcaster.NewRecorder(api.EventSource{Component: "controllermanager"})

	dc.getUpdater = func() updater { return dc.writePdbStatus }

	dc.podLister.Indexer = podInformer.GetIndexer()

	podInformer.AddEventHandler(cache.ResourceEventHandlerFuncs{
		AddFunc:    dc.addPod,
		UpdateFunc: dc.updatePod,
		DeleteFunc: dc.deletePod,
	})

	dc.pdbStore, dc.pdbController = cache.NewInformer(
		&cache.ListWatch{
			ListFunc: func(options api.ListOptions) (runtime.Object, error) {
				return dc.kubeClient.Policy().PodDisruptionBudgets(api.NamespaceAll).List(options)
			},
			WatchFunc: func(options api.ListOptions) (watch.Interface, error) {
				return dc.kubeClient.Policy().PodDisruptionBudgets(api.NamespaceAll).Watch(options)
			},
		},
		&policy.PodDisruptionBudget{},
		30*time.Second,
		cache.ResourceEventHandlerFuncs{
			AddFunc:    dc.addDb,
			UpdateFunc: dc.updateDb,
			DeleteFunc: dc.removeDb,
		},
	)
	dc.pdbLister.Store = dc.pdbStore

	dc.rcIndexer, dc.rcController = cache.NewIndexerInformer(
		&cache.ListWatch{
			ListFunc: func(options api.ListOptions) (runtime.Object, error) {
				return dc.kubeClient.Core().ReplicationControllers(api.NamespaceAll).List(options)
			},
			WatchFunc: func(options api.ListOptions) (watch.Interface, error) {
				return dc.kubeClient.Core().ReplicationControllers(api.NamespaceAll).Watch(options)
			},
		},
		&api.ReplicationController{},
		30*time.Second,
		cache.ResourceEventHandlerFuncs{},
		cache.Indexers{cache.NamespaceIndex: cache.MetaNamespaceIndexFunc},
	)

	dc.rcLister.Indexer = dc.rcIndexer

	dc.rsLister.Indexer, dc.rsController = cache.NewIndexerInformer(
		&cache.ListWatch{
			ListFunc: func(options api.ListOptions) (runtime.Object, error) {
				return dc.kubeClient.Extensions().ReplicaSets(api.NamespaceAll).List(options)
			},
			WatchFunc: func(options api.ListOptions) (watch.Interface, error) {
				return dc.kubeClient.Extensions().ReplicaSets(api.NamespaceAll).Watch(options)
			},
		},
		&extensions.ReplicaSet{},
		30*time.Second,
		cache.ResourceEventHandlerFuncs{},
		cache.Indexers{cache.NamespaceIndex: cache.MetaNamespaceIndexFunc},
	)
	dc.rsStore = dc.rsLister.Indexer

	dc.dIndexer, dc.dController = cache.NewIndexerInformer(
		&cache.ListWatch{
			ListFunc: func(options api.ListOptions) (runtime.Object, error) {
				return dc.kubeClient.Extensions().Deployments(api.NamespaceAll).List(options)
			},
			WatchFunc: func(options api.ListOptions) (watch.Interface, error) {
				return dc.kubeClient.Extensions().Deployments(api.NamespaceAll).Watch(options)
			},
		},
		&extensions.Deployment{},
		30*time.Second,
		cache.ResourceEventHandlerFuncs{},
		cache.Indexers{cache.NamespaceIndex: cache.MetaNamespaceIndexFunc},
	)

	dc.dLister.Indexer = dc.dIndexer

	return dc
}

func NewDaemonSetsController(podInformer framework.SharedIndexInformer, kubeClient clientset.Interface, resyncPeriod controller.ResyncPeriodFunc, lookupCacheSize int) *DaemonSetsController {
	eventBroadcaster := record.NewBroadcaster()
	eventBroadcaster.StartLogging(glog.Infof)
	// TODO: remove the wrapper when every clients have moved to use the clientset.
	eventBroadcaster.StartRecordingToSink(&unversionedcore.EventSinkImpl{Interface: kubeClient.Core().Events("")})

	if kubeClient != nil && kubeClient.Core().GetRESTClient().GetRateLimiter() != nil {
		metrics.RegisterMetricAndTrackRateLimiterUsage("daemon_controller", kubeClient.Core().GetRESTClient().GetRateLimiter())
	}
	dsc := &DaemonSetsController{
		kubeClient:    kubeClient,
		eventRecorder: eventBroadcaster.NewRecorder(api.EventSource{Component: "daemonset-controller"}),
		podControl: controller.RealPodControl{
			KubeClient: kubeClient,
			Recorder:   eventBroadcaster.NewRecorder(api.EventSource{Component: "daemon-set"}),
		},
		burstReplicas: BurstReplicas,
		expectations:  controller.NewControllerExpectations(),
		queue:         workqueue.NewNamedRateLimitingQueue(workqueue.DefaultControllerRateLimiter(), "daemonset"),
	}
	// Manage addition/update of daemon sets.
	dsc.dsStore.Store, dsc.dsController = framework.NewInformer(
		&cache.ListWatch{
			ListFunc: func(options api.ListOptions) (runtime.Object, error) {
				return dsc.kubeClient.Extensions().DaemonSets(api.NamespaceAll).List(options)
			},
			WatchFunc: func(options api.ListOptions) (watch.Interface, error) {
				return dsc.kubeClient.Extensions().DaemonSets(api.NamespaceAll).Watch(options)
			},
		},
		&extensions.DaemonSet{},
		// TODO: Can we have much longer period here?
		FullDaemonSetResyncPeriod,
		framework.ResourceEventHandlerFuncs{
			AddFunc: func(obj interface{}) {
				ds := obj.(*extensions.DaemonSet)
				glog.V(4).Infof("Adding daemon set %s", ds.Name)
				dsc.enqueueDaemonSet(ds)
			},
			UpdateFunc: func(old, cur interface{}) {
				oldDS := old.(*extensions.DaemonSet)
				curDS := cur.(*extensions.DaemonSet)
				// We should invalidate the whole lookup cache if a DS's selector has been updated.
				//
				// Imagine that you have two RSs:
				// * old DS1
				// * new DS2
				// You also have a pod that is attached to DS2 (because it doesn't match DS1 selector).
				// Now imagine that you are changing DS1 selector so that it is now matching that pod,
				// in such case we must invalidate the whole cache so that pod could be adopted by DS1
				//
				// This makes the lookup cache less helpful, but selector update does not happen often,
				// so it's not a big problem
				if !reflect.DeepEqual(oldDS.Spec.Selector, curDS.Spec.Selector) {
					dsc.lookupCache.InvalidateAll()
				}

				glog.V(4).Infof("Updating daemon set %s", oldDS.Name)
				dsc.enqueueDaemonSet(curDS)
			},
			DeleteFunc: dsc.deleteDaemonset,
		},
	)

	// Watch for creation/deletion of pods. The reason we watch is that we don't want a daemon set to create/delete
	// more pods until all the effects (expectations) of a daemon set's create/delete have been observed.
	podInformer.AddEventHandler(framework.ResourceEventHandlerFuncs{
		AddFunc:    dsc.addPod,
		UpdateFunc: dsc.updatePod,
		DeleteFunc: dsc.deletePod,
	})
	dsc.podStore.Indexer = podInformer.GetIndexer()
	dsc.podController = podInformer.GetController()
	dsc.podStoreSynced = podInformer.HasSynced

	// Watch for new nodes or updates to nodes - daemon pods are launched on new nodes, and possibly when labels on nodes change,
	dsc.nodeStore.Store, dsc.nodeController = framework.NewInformer(
		&cache.ListWatch{
			ListFunc: func(options api.ListOptions) (runtime.Object, error) {
				return dsc.kubeClient.Core().Nodes().List(options)
			},
			WatchFunc: func(options api.ListOptions) (watch.Interface, error) {
				return dsc.kubeClient.Core().Nodes().Watch(options)
			},
		},
		&api.Node{},
		resyncPeriod(),
		framework.ResourceEventHandlerFuncs{
			AddFunc:    dsc.addNode,
			UpdateFunc: dsc.updateNode,
		},
	)
	dsc.nodeStoreSynced = dsc.nodeController.HasSynced

	dsc.syncHandler = dsc.syncDaemonSet
	dsc.lookupCache = controller.NewMatchingCache(lookupCacheSize)
	return dsc
}

// NewTokensController returns a new *TokensController.
func NewTokensController(cl clientset.Interface, options TokensControllerOptions) *TokensController {
	maxRetries := options.MaxRetries
	if maxRetries == 0 {
		maxRetries = 10
	}

	e := &TokensController{
		client: cl,
		token:  options.TokenGenerator,
		rootCA: options.RootCA,

		syncServiceAccountQueue: workqueue.NewNamedRateLimitingQueue(workqueue.DefaultControllerRateLimiter(), "serviceaccount_tokens_service"),
		syncSecretQueue:         workqueue.NewNamedRateLimitingQueue(workqueue.DefaultControllerRateLimiter(), "serviceaccount_tokens_secret"),

		maxRetries: maxRetries,
	}
	if cl != nil && cl.Core().GetRESTClient().GetRateLimiter() != nil {
		metrics.RegisterMetricAndTrackRateLimiterUsage("serviceaccount_controller", cl.Core().GetRESTClient().GetRateLimiter())
	}

	e.serviceAccounts, e.serviceAccountController = cache.NewInformer(
		&cache.ListWatch{
			ListFunc: func(options api.ListOptions) (runtime.Object, error) {
				return e.client.Core().ServiceAccounts(api.NamespaceAll).List(options)
			},
			WatchFunc: func(options api.ListOptions) (watch.Interface, error) {
				return e.client.Core().ServiceAccounts(api.NamespaceAll).Watch(options)
			},
		},
		&api.ServiceAccount{},
		options.ServiceAccountResync,
		cache.ResourceEventHandlerFuncs{
			AddFunc:    e.queueServiceAccountSync,
			UpdateFunc: e.queueServiceAccountUpdateSync,
			DeleteFunc: e.queueServiceAccountSync,
		},
	)

	tokenSelector := fields.SelectorFromSet(map[string]string{api.SecretTypeField: string(api.SecretTypeServiceAccountToken)})
	e.secrets, e.secretController = cache.NewIndexerInformer(
		&cache.ListWatch{
			ListFunc: func(options api.ListOptions) (runtime.Object, error) {
				options.FieldSelector = tokenSelector
				return e.client.Core().Secrets(api.NamespaceAll).List(options)
			},
			WatchFunc: func(options api.ListOptions) (watch.Interface, error) {
				options.FieldSelector = tokenSelector
				return e.client.Core().Secrets(api.NamespaceAll).Watch(options)
			},
		},
		&api.Secret{},
		options.SecretResync,
		cache.ResourceEventHandlerFuncs{
			AddFunc:    e.queueSecretSync,
			UpdateFunc: e.queueSecretUpdateSync,
			DeleteFunc: e.queueSecretSync,
		},
		cache.Indexers{"namespace": cache.MetaNamespaceIndexFunc},
	)

	return e
}