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Golang cache.NewIndexerInformer函数代码示例

原作者: [db:作者] 来自: [db:来源] 收藏 邀请

本文整理汇总了Golang中k8s/io/kubernetes/pkg/client/cache.NewIndexerInformer函数的典型用法代码示例。如果您正苦于以下问题:Golang NewIndexerInformer函数的具体用法?Golang NewIndexerInformer怎么用?Golang NewIndexerInformer使用的例子?那么恭喜您, 这里精选的函数代码示例或许可以为您提供帮助。



在下文中一共展示了NewIndexerInformer函数的19个代码示例,这些例子默认根据受欢迎程度排序。您可以为喜欢或者感觉有用的代码点赞,您的评价将有助于我们的系统推荐出更棒的Golang代码示例。

示例1: NewServiceAccountsController

// NewServiceAccountsController returns a new *ServiceAccountsController.
func NewServiceAccountsController(cl clientset.Interface, options ServiceAccountsControllerOptions) *ServiceAccountsController {
	e := &ServiceAccountsController{
		client:                  cl,
		serviceAccountsToEnsure: options.ServiceAccounts,
	}
	if cl != nil && cl.Core().GetRESTClient().GetRateLimiter() != nil {
		metrics.RegisterMetricAndTrackRateLimiterUsage("serviceaccount_controller", cl.Core().GetRESTClient().GetRateLimiter())
	}
	accountSelector := fields.Everything()
	if len(options.ServiceAccounts) == 1 {
		// If we're maintaining a single account, we can scope the accounts we watch to just that name
		accountSelector = fields.SelectorFromSet(map[string]string{api.ObjectNameField: options.ServiceAccounts[0].Name})
	}
	e.serviceAccounts, e.serviceAccountController = cache.NewIndexerInformer(
		&cache.ListWatch{
			ListFunc: func(options api.ListOptions) (runtime.Object, error) {
				options.FieldSelector = accountSelector
				return e.client.Core().ServiceAccounts(api.NamespaceAll).List(options)
			},
			WatchFunc: func(options api.ListOptions) (watch.Interface, error) {
				options.FieldSelector = accountSelector
				return e.client.Core().ServiceAccounts(api.NamespaceAll).Watch(options)
			},
		},
		&api.ServiceAccount{},
		options.ServiceAccountResync,
		cache.ResourceEventHandlerFuncs{
			DeleteFunc: e.serviceAccountDeleted,
		},
		cache.Indexers{"namespace": cache.MetaNamespaceIndexFunc},
	)

	e.namespaces, e.namespaceController = cache.NewIndexerInformer(
		&cache.ListWatch{
			ListFunc: func(options api.ListOptions) (runtime.Object, error) {
				return e.client.Core().Namespaces().List(options)
			},
			WatchFunc: func(options api.ListOptions) (watch.Interface, error) {
				return e.client.Core().Namespaces().Watch(options)
			},
		},
		&api.Namespace{},
		options.NamespaceResync,
		cache.ResourceEventHandlerFuncs{
			AddFunc:    e.namespaceAdded,
			UpdateFunc: e.namespaceUpdated,
		},
		cache.Indexers{"name": nameIndexFunc},
	)

	return e
}
开发者ID:ncdc,项目名称:kubernetes,代码行数:53,代码来源:serviceaccounts_controller.go


示例2: NewEndpointController

// 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
}
开发者ID:simonswine,项目名称:kubernetes,代码行数:47,代码来源:endpoints_controller.go


示例3: newReplicationManager

// 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
}
开发者ID:upmc-enterprises,项目名称:kubernetes,代码行数:57,代码来源:replication_controller.go


示例4: NewConfigFactory

// Initializes the factory.
func NewConfigFactory(client *client.Client, schedulerName string, hardPodAffinitySymmetricWeight int, failureDomains string) *ConfigFactory {
	stopEverything := make(chan struct{})
	schedulerCache := schedulercache.New(30*time.Second, stopEverything)

	c := &ConfigFactory{
		Client:             client,
		PodQueue:           cache.NewFIFO(cache.MetaNamespaceKeyFunc),
		ScheduledPodLister: &cache.StoreToPodLister{},
		// Only nodes in the "Ready" condition with status == "True" are schedulable
		NodeLister:                     &cache.StoreToNodeLister{},
		PVLister:                       &cache.StoreToPVFetcher{Store: cache.NewStore(cache.MetaNamespaceKeyFunc)},
		PVCLister:                      &cache.StoreToPVCFetcher{Store: cache.NewStore(cache.MetaNamespaceKeyFunc)},
		ServiceLister:                  &cache.StoreToServiceLister{Store: cache.NewStore(cache.MetaNamespaceKeyFunc)},
		ControllerLister:               &cache.StoreToReplicationControllerLister{Indexer: cache.NewIndexer(cache.MetaNamespaceKeyFunc, cache.Indexers{cache.NamespaceIndex: cache.MetaNamespaceIndexFunc})},
		ReplicaSetLister:               &cache.StoreToReplicaSetLister{Store: cache.NewStore(cache.MetaNamespaceKeyFunc)},
		schedulerCache:                 schedulerCache,
		StopEverything:                 stopEverything,
		SchedulerName:                  schedulerName,
		HardPodAffinitySymmetricWeight: hardPodAffinitySymmetricWeight,
		FailureDomains:                 failureDomains,
	}

	c.PodLister = schedulerCache

	// On add/delete to the scheduled pods, remove from the assumed pods.
	// We construct this here instead of in CreateFromKeys because
	// ScheduledPodLister is something we provide to plug in functions that
	// they may need to call.
	c.ScheduledPodLister.Indexer, c.scheduledPodPopulator = cache.NewIndexerInformer(
		c.createAssignedNonTerminatedPodLW(),
		&api.Pod{},
		0,
		cache.ResourceEventHandlerFuncs{
			AddFunc:    c.addPodToCache,
			UpdateFunc: c.updatePodInCache,
			DeleteFunc: c.deletePodFromCache,
		},
		cache.Indexers{cache.NamespaceIndex: cache.MetaNamespaceIndexFunc},
	)

	c.NodeLister.Store, c.nodePopulator = cache.NewInformer(
		c.createNodeLW(),
		&api.Node{},
		0,
		cache.ResourceEventHandlerFuncs{
			AddFunc:    c.addNodeToCache,
			UpdateFunc: c.updateNodeInCache,
			DeleteFunc: c.deleteNodeFromCache,
		},
	)

	return c
}
开发者ID:wikimedia,项目名称:operations-debs-kubernetes,代码行数:54,代码来源:factory.go


示例5: New

// New returns a new service controller to keep cloud provider service resources
// (like load balancers) in sync with the registry.
func New(cloud cloudprovider.Interface, kubeClient clientset.Interface, clusterName string) (*ServiceController, error) {
	broadcaster := record.NewBroadcaster()
	broadcaster.StartRecordingToSink(&unversionedcore.EventSinkImpl{Interface: kubeClient.Core().Events("")})
	recorder := broadcaster.NewRecorder(v1.EventSource{Component: "service-controller"})

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

	s := &ServiceController{
		cloud:            cloud,
		knownHosts:       []string{},
		kubeClient:       kubeClient,
		clusterName:      clusterName,
		cache:            &serviceCache{serviceMap: make(map[string]*cachedService)},
		eventBroadcaster: broadcaster,
		eventRecorder:    recorder,
		nodeLister: cache.StoreToNodeLister{
			Store: cache.NewStore(cache.MetaNamespaceKeyFunc),
		},
		workingQueue: workqueue.NewDelayingQueue(),
	}
	s.serviceStore.Indexer, s.serviceController = cache.NewIndexerInformer(
		&cache.ListWatch{
			ListFunc: func(options v1.ListOptions) (pkgruntime.Object, error) {
				return s.kubeClient.Core().Services(v1.NamespaceAll).List(options)
			},
			WatchFunc: func(options v1.ListOptions) (watch.Interface, error) {
				return s.kubeClient.Core().Services(v1.NamespaceAll).Watch(options)
			},
		},
		&v1.Service{},
		serviceSyncPeriod,
		cache.ResourceEventHandlerFuncs{
			AddFunc: s.enqueueService,
			UpdateFunc: func(old, cur interface{}) {
				oldSvc, ok1 := old.(*v1.Service)
				curSvc, ok2 := cur.(*v1.Service)
				if ok1 && ok2 && s.needsUpdate(oldSvc, curSvc) {
					s.enqueueService(cur)
				}
			},
			DeleteFunc: s.enqueueService,
		},
		cache.Indexers{cache.NamespaceIndex: cache.MetaNamespaceIndexFunc},
	)
	if err := s.init(); err != nil {
		return nil, err
	}
	return s, nil
}
开发者ID:fejta,项目名称:kubernetes,代码行数:53,代码来源:servicecontroller.go


示例6: NewEndpointController

// 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
}
开发者ID:pst,项目名称:kubernetes,代码行数:43,代码来源:endpoints_controller.go


示例7: NewDisruptionController

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
}
开发者ID:eljefedelrodeodeljefe,项目名称:kubernetes,代码行数:91,代码来源:disruption.go


示例8: newIPVSController

// newIPVSController creates a new controller from the given config.
func newIPVSController(kubeClient *unversioned.Client, namespace string, useUnicast bool, configMapName string) *ipvsControllerController {
	ipvsc := ipvsControllerController{
		client:            kubeClient,
		reloadRateLimiter: flowcontrol.NewTokenBucketRateLimiter(reloadQPS, int(reloadQPS)),
		ruCfg:             []vip{},
		configMapName:     configMapName,
		stopCh:            make(chan struct{}),
	}

	podInfo, err := getPodDetails(kubeClient)
	if err != nil {
		glog.Fatalf("Error getting POD information: %v", err)
	}

	pod, err := kubeClient.Pods(podInfo.PodNamespace).Get(podInfo.PodName)
	if err != nil {
		glog.Fatalf("Error getting %v: %v", podInfo.PodName, err)
	}

	selector := parseNodeSelector(pod.Spec.NodeSelector)
	clusterNodes := getClusterNodesIP(kubeClient, selector)

	nodeInfo, err := getNetworkInfo(podInfo.NodeIP)
	if err != nil {
		glog.Fatalf("Error getting local IP from nodes in the cluster: %v", err)
	}

	neighbors := getNodeNeighbors(nodeInfo, clusterNodes)

	execer := exec.New()
	dbus := utildbus.New()
	iptInterface := utiliptables.New(execer, dbus, utiliptables.ProtocolIpv4)

	ipvsc.keepalived = &keepalived{
		iface:      nodeInfo.iface,
		ip:         nodeInfo.ip,
		netmask:    nodeInfo.netmask,
		nodes:      clusterNodes,
		neighbors:  neighbors,
		priority:   getNodePriority(nodeInfo.ip, clusterNodes),
		useUnicast: useUnicast,
		ipt:        iptInterface,
	}

	ipvsc.syncQueue = NewTaskQueue(ipvsc.sync)

	err = ipvsc.keepalived.loadTemplate()
	if err != nil {
		glog.Fatalf("Error loading keepalived template: %v", err)
	}

	eventHandlers := cache.ResourceEventHandlerFuncs{
		AddFunc: func(obj interface{}) {
			ipvsc.syncQueue.enqueue(obj)
		},
		DeleteFunc: func(obj interface{}) {
			ipvsc.syncQueue.enqueue(obj)
		},
		UpdateFunc: func(old, cur interface{}) {
			if !reflect.DeepEqual(old, cur) {
				ipvsc.syncQueue.enqueue(cur)
			}
		},
	}

	ipvsc.svcLister.Indexer, ipvsc.svcController = cache.NewIndexerInformer(
		cache.NewListWatchFromClient(
			ipvsc.client, "services", namespace, fields.Everything()),
		&api.Service{},
		resyncPeriod,
		eventHandlers,
		cache.Indexers{cache.NamespaceIndex: cache.MetaNamespaceIndexFunc})

	ipvsc.epLister.Store, ipvsc.epController = cache.NewInformer(
		cache.NewListWatchFromClient(
			ipvsc.client, "endpoints", namespace, fields.Everything()),
		&api.Endpoints{}, resyncPeriod, eventHandlers)

	return &ipvsc
}
开发者ID:spxtr,项目名称:contrib,代码行数:81,代码来源:controller.go


示例9: New

func New(federationClient fedclientset.Interface, dns dnsprovider.Interface,
	federationName, serviceDnsSuffix, zoneName string, zoneID string) *ServiceController {
	broadcaster := record.NewBroadcaster()
	// federationClient event is not supported yet
	// broadcaster.StartRecordingToSink(&unversioned_core.EventSinkImpl{Interface: kubeClient.Core().Events("")})
	recorder := broadcaster.NewRecorder(v1.EventSource{Component: UserAgentName})

	s := &ServiceController{
		dns:              dns,
		federationClient: federationClient,
		federationName:   federationName,
		serviceDnsSuffix: serviceDnsSuffix,
		zoneName:         zoneName,
		zoneID:           zoneID,
		serviceCache:     &serviceCache{fedServiceMap: make(map[string]*cachedService)},
		clusterCache: &clusterClientCache{
			rwlock:    sync.Mutex{},
			clientMap: make(map[string]*clusterCache),
		},
		eventBroadcaster: broadcaster,
		eventRecorder:    recorder,
		queue:            workqueue.New(),
		knownClusterSet:  make(sets.String),
	}
	s.serviceStore.Indexer, s.serviceController = cache.NewIndexerInformer(
		&cache.ListWatch{
			ListFunc: func(options v1.ListOptions) (pkgruntime.Object, error) {
				return s.federationClient.Core().Services(v1.NamespaceAll).List(options)
			},
			WatchFunc: func(options v1.ListOptions) (watch.Interface, error) {
				return s.federationClient.Core().Services(v1.NamespaceAll).Watch(options)
			},
		},
		&v1.Service{},
		serviceSyncPeriod,
		cache.ResourceEventHandlerFuncs{
			AddFunc: s.enqueueService,
			UpdateFunc: func(old, cur interface{}) {
				// there is case that old and new are equals but we still catch the event now.
				if !reflect.DeepEqual(old, cur) {
					s.enqueueService(cur)
				}
			},
			DeleteFunc: s.enqueueService,
		},
		cache.Indexers{cache.NamespaceIndex: cache.MetaNamespaceIndexFunc},
	)
	s.clusterStore.Store, s.clusterController = cache.NewInformer(
		&cache.ListWatch{
			ListFunc: func(options v1.ListOptions) (pkgruntime.Object, error) {
				return s.federationClient.Federation().Clusters().List(options)
			},
			WatchFunc: func(options v1.ListOptions) (watch.Interface, error) {
				return s.federationClient.Federation().Clusters().Watch(options)
			},
		},
		&v1beta1.Cluster{},
		clusterSyncPeriod,
		cache.ResourceEventHandlerFuncs{
			DeleteFunc: s.clusterCache.delFromClusterSet,
			AddFunc:    s.clusterCache.addToClientMap,
			UpdateFunc: func(old, cur interface{}) {
				oldCluster, ok := old.(*v1beta1.Cluster)
				if !ok {
					return
				}
				curCluster, ok := cur.(*v1beta1.Cluster)
				if !ok {
					return
				}
				if !reflect.DeepEqual(oldCluster.Spec, curCluster.Spec) {
					// update when spec is changed
					s.clusterCache.addToClientMap(cur)
				}

				pred := getClusterConditionPredicate()
				// only update when condition changed to ready from not-ready
				if !pred(*oldCluster) && pred(*curCluster) {
					s.clusterCache.addToClientMap(cur)
				}
				// did not handle ready -> not-ready
				// how could we stop a controller?
			},
		},
	)

	s.endpointWorkerMap = make(map[string]bool)
	s.serviceWorkerMap = make(map[string]bool)
	s.endpointWorkerDoneChan = make(chan string, maxNoOfClusters)
	s.serviceWorkerDoneChan = make(chan string, maxNoOfClusters)
	return s
}
开发者ID:alex-mohr,项目名称:kubernetes,代码行数:92,代码来源:servicecontroller.go


示例10: NewTokensController

// 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
}
开发者ID:ncdc,项目名称:kubernetes,代码行数:63,代码来源:tokens_controller.go


示例11: NewConfigFactory

// Initializes the factory.
func NewConfigFactory(client clientset.Interface, schedulerName string, hardPodAffinitySymmetricWeight int, failureDomains string) *ConfigFactory {
	stopEverything := make(chan struct{})
	schedulerCache := schedulercache.New(30*time.Second, stopEverything)

	// TODO: pass this in as an argument...
	informerFactory := informers.NewSharedInformerFactory(client, nil, 0)
	pvcInformer := informerFactory.PersistentVolumeClaims()

	c := &ConfigFactory{
		Client:             client,
		PodQueue:           cache.NewFIFO(cache.MetaNamespaceKeyFunc),
		ScheduledPodLister: &cache.StoreToPodLister{},
		informerFactory:    informerFactory,
		// Only nodes in the "Ready" condition with status == "True" are schedulable
		NodeLister:                     &cache.StoreToNodeLister{},
		PVLister:                       &cache.StoreToPVFetcher{Store: cache.NewStore(cache.MetaNamespaceKeyFunc)},
		PVCLister:                      pvcInformer.Lister(),
		pvcPopulator:                   pvcInformer.Informer().GetController(),
		ServiceLister:                  &cache.StoreToServiceLister{Indexer: cache.NewIndexer(cache.MetaNamespaceKeyFunc, cache.Indexers{cache.NamespaceIndex: cache.MetaNamespaceIndexFunc})},
		ControllerLister:               &cache.StoreToReplicationControllerLister{Indexer: cache.NewIndexer(cache.MetaNamespaceKeyFunc, cache.Indexers{cache.NamespaceIndex: cache.MetaNamespaceIndexFunc})},
		ReplicaSetLister:               &cache.StoreToReplicaSetLister{Indexer: cache.NewIndexer(cache.MetaNamespaceKeyFunc, cache.Indexers{cache.NamespaceIndex: cache.MetaNamespaceIndexFunc})},
		schedulerCache:                 schedulerCache,
		StopEverything:                 stopEverything,
		SchedulerName:                  schedulerName,
		HardPodAffinitySymmetricWeight: hardPodAffinitySymmetricWeight,
		FailureDomains:                 failureDomains,
	}

	c.PodLister = schedulerCache

	// On add/delete to the scheduled pods, remove from the assumed pods.
	// We construct this here instead of in CreateFromKeys because
	// ScheduledPodLister is something we provide to plug in functions that
	// they may need to call.
	c.ScheduledPodLister.Indexer, c.scheduledPodPopulator = cache.NewIndexerInformer(
		c.createAssignedNonTerminatedPodLW(),
		&v1.Pod{},
		0,
		cache.ResourceEventHandlerFuncs{
			AddFunc:    c.addPodToCache,
			UpdateFunc: c.updatePodInCache,
			DeleteFunc: c.deletePodFromCache,
		},
		cache.Indexers{cache.NamespaceIndex: cache.MetaNamespaceIndexFunc},
	)

	c.NodeLister.Store, c.nodePopulator = cache.NewInformer(
		c.createNodeLW(),
		&v1.Node{},
		0,
		cache.ResourceEventHandlerFuncs{
			AddFunc:    c.addNodeToCache,
			UpdateFunc: c.updateNodeInCache,
			DeleteFunc: c.deleteNodeFromCache,
		},
	)

	// TODO(harryz) need to fill all the handlers here and below for equivalence cache
	c.PVLister.Store, c.pvPopulator = cache.NewInformer(
		c.createPersistentVolumeLW(),
		&v1.PersistentVolume{},
		0,
		cache.ResourceEventHandlerFuncs{},
	)

	c.ServiceLister.Indexer, c.servicePopulator = cache.NewIndexerInformer(
		c.createServiceLW(),
		&v1.Service{},
		0,
		cache.ResourceEventHandlerFuncs{},
		cache.Indexers{cache.NamespaceIndex: cache.MetaNamespaceIndexFunc},
	)

	c.ControllerLister.Indexer, c.controllerPopulator = cache.NewIndexerInformer(
		c.createControllerLW(),
		&v1.ReplicationController{},
		0,
		cache.ResourceEventHandlerFuncs{},
		cache.Indexers{cache.NamespaceIndex: cache.MetaNamespaceIndexFunc},
	)

	return c
}
开发者ID:alex-mohr,项目名称:kubernetes,代码行数:84,代码来源:factory.go


示例12: NewReplicaSetController

// NewclusterController returns a new cluster controller
func NewReplicaSetController(federationClient fedclientset.Interface) *ReplicaSetController {
	broadcaster := record.NewBroadcaster()
	broadcaster.StartRecordingToSink(eventsink.NewFederatedEventSink(federationClient))
	recorder := broadcaster.NewRecorder(api.EventSource{Component: "federated-replicaset-controller"})

	frsc := &ReplicaSetController{
		fedClient:           federationClient,
		replicasetDeliverer: fedutil.NewDelayingDeliverer(),
		clusterDeliverer:    fedutil.NewDelayingDeliverer(),
		replicasetWorkQueue: workqueue.New(),
		replicaSetBackoff:   flowcontrol.NewBackOff(5*time.Second, time.Minute),
		defaultPlanner: planner.NewPlanner(&fed.FederatedReplicaSetPreferences{
			Clusters: map[string]fed.ClusterReplicaSetPreferences{
				"*": {Weight: 1},
			},
		}),
		eventRecorder: recorder,
	}

	replicaSetFedInformerFactory := func(cluster *fedv1.Cluster, clientset kubeclientset.Interface) (cache.Store, cache.ControllerInterface) {
		return cache.NewInformer(
			&cache.ListWatch{
				ListFunc: func(options api.ListOptions) (runtime.Object, error) {
					versionedOptions := fedutil.VersionizeV1ListOptions(options)
					return clientset.Extensions().ReplicaSets(apiv1.NamespaceAll).List(versionedOptions)
				},
				WatchFunc: func(options api.ListOptions) (watch.Interface, error) {
					versionedOptions := fedutil.VersionizeV1ListOptions(options)
					return clientset.Extensions().ReplicaSets(apiv1.NamespaceAll).Watch(versionedOptions)
				},
			},
			&extensionsv1.ReplicaSet{},
			controller.NoResyncPeriodFunc(),
			fedutil.NewTriggerOnAllChanges(
				func(obj runtime.Object) { frsc.deliverLocalReplicaSet(obj, replicaSetReviewDelay) },
			),
		)
	}
	clusterLifecycle := fedutil.ClusterLifecycleHandlerFuncs{
		ClusterAvailable: func(cluster *fedv1.Cluster) {
			frsc.clusterDeliverer.DeliverAfter(allClustersKey, nil, clusterAvailableDelay)
		},
		ClusterUnavailable: func(cluster *fedv1.Cluster, _ []interface{}) {
			frsc.clusterDeliverer.DeliverAfter(allClustersKey, nil, clusterUnavailableDelay)
		},
	}
	frsc.fedReplicaSetInformer = fedutil.NewFederatedInformer(federationClient, replicaSetFedInformerFactory, &clusterLifecycle)

	podFedInformerFactory := func(cluster *fedv1.Cluster, clientset kubeclientset.Interface) (cache.Store, cache.ControllerInterface) {
		return cache.NewInformer(
			&cache.ListWatch{
				ListFunc: func(options api.ListOptions) (runtime.Object, error) {
					versionedOptions := fedutil.VersionizeV1ListOptions(options)
					return clientset.Core().Pods(apiv1.NamespaceAll).List(versionedOptions)
				},
				WatchFunc: func(options api.ListOptions) (watch.Interface, error) {
					versionedOptions := fedutil.VersionizeV1ListOptions(options)
					return clientset.Core().Pods(apiv1.NamespaceAll).Watch(versionedOptions)
				},
			},
			&apiv1.Pod{},
			controller.NoResyncPeriodFunc(),
			fedutil.NewTriggerOnAllChanges(
				func(obj runtime.Object) {
					frsc.clusterDeliverer.DeliverAfter(allClustersKey, nil, allReplicaSetReviewDelay)
				},
			),
		)
	}
	frsc.fedPodInformer = fedutil.NewFederatedInformer(federationClient, podFedInformerFactory, &fedutil.ClusterLifecycleHandlerFuncs{})

	frsc.replicaSetStore.Indexer, frsc.replicaSetController = cache.NewIndexerInformer(
		&cache.ListWatch{
			ListFunc: func(options api.ListOptions) (runtime.Object, error) {
				versionedOptions := fedutil.VersionizeV1ListOptions(options)
				return frsc.fedClient.Extensions().ReplicaSets(apiv1.NamespaceAll).List(versionedOptions)
			},
			WatchFunc: func(options api.ListOptions) (watch.Interface, error) {
				versionedOptions := fedutil.VersionizeV1ListOptions(options)
				return frsc.fedClient.Extensions().ReplicaSets(apiv1.NamespaceAll).Watch(versionedOptions)
			},
		},
		&extensionsv1.ReplicaSet{},
		controller.NoResyncPeriodFunc(),
		fedutil.NewTriggerOnMetaAndSpecChanges(
			func(obj runtime.Object) { frsc.deliverFedReplicaSetObj(obj, replicaSetReviewDelay) },
		),
		cache.Indexers{cache.NamespaceIndex: cache.MetaNamespaceIndexFunc},
	)

	frsc.fedUpdater = fedutil.NewFederatedUpdater(frsc.fedReplicaSetInformer,
		func(client kubeclientset.Interface, obj runtime.Object) error {
			rs := obj.(*extensionsv1.ReplicaSet)
			_, err := client.Extensions().ReplicaSets(rs.Namespace).Create(rs)
			return err
		},
		func(client kubeclientset.Interface, obj runtime.Object) error {
			rs := obj.(*extensionsv1.ReplicaSet)
			_, err := client.Extensions().ReplicaSets(rs.Namespace).Update(rs)
//.........这里部分代码省略.........
开发者ID:eljefedelrodeodeljefe,项目名称:kubernetes,代码行数:101,代码来源:replicasetcontroller.go


示例13: NewDeploymentController

// NewDeploymentController creates a new DeploymentController.
func NewDeploymentController(client clientset.Interface, resyncPeriod controller.ResyncPeriodFunc) *DeploymentController {
	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: client.Core().Events("")})

	if client != nil && client.Core().GetRESTClient().GetRateLimiter() != nil {
		metrics.RegisterMetricAndTrackRateLimiterUsage("deployment_controller", client.Core().GetRESTClient().GetRateLimiter())
	}
	dc := &DeploymentController{
		client:        client,
		eventRecorder: eventBroadcaster.NewRecorder(api.EventSource{Component: "deployment-controller"}),
		queue:         workqueue.NewNamedRateLimitingQueue(workqueue.DefaultControllerRateLimiter(), "deployment"),
	}

	dc.dLister.Indexer, dc.dController = cache.NewIndexerInformer(
		&cache.ListWatch{
			ListFunc: func(options api.ListOptions) (runtime.Object, error) {
				return dc.client.Extensions().Deployments(api.NamespaceAll).List(options)
			},
			WatchFunc: func(options api.ListOptions) (watch.Interface, error) {
				return dc.client.Extensions().Deployments(api.NamespaceAll).Watch(options)
			},
		},
		&extensions.Deployment{},
		FullDeploymentResyncPeriod,
		cache.ResourceEventHandlerFuncs{
			AddFunc:    dc.addDeploymentNotification,
			UpdateFunc: dc.updateDeploymentNotification,
			// This will enter the sync loop and no-op, because the deployment has been deleted from the store.
			DeleteFunc: dc.deleteDeploymentNotification,
		},
		cache.Indexers{cache.NamespaceIndex: cache.MetaNamespaceIndexFunc},
	)

	dc.rsLister.Indexer, dc.rsController = cache.NewIndexerInformer(
		&cache.ListWatch{
			ListFunc: func(options api.ListOptions) (runtime.Object, error) {
				return dc.client.Extensions().ReplicaSets(api.NamespaceAll).List(options)
			},
			WatchFunc: func(options api.ListOptions) (watch.Interface, error) {
				return dc.client.Extensions().ReplicaSets(api.NamespaceAll).Watch(options)
			},
		},
		&extensions.ReplicaSet{},
		resyncPeriod(),
		cache.ResourceEventHandlerFuncs{
			AddFunc:    dc.addReplicaSet,
			UpdateFunc: dc.updateReplicaSet,
			DeleteFunc: dc.deleteReplicaSet,
		},
		cache.Indexers{cache.NamespaceIndex: cache.MetaNamespaceIndexFunc},
	)

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

	dc.syncHandler = dc.syncDeployment
	dc.dListerSynced = dc.dController.HasSynced
	dc.rsListerSynced = dc.rsController.HasSynced
	dc.podListerSynced = dc.podController.HasSynced
	return dc
}
开发者ID:olegshaldybin,项目名称:kubernetes,代码行数:80,代码来源:deployment_controller.go


示例14: NewLoadBalancerController

// NewLoadBalancerController creates a controller for gce loadbalancers.
// - kubeClient: A kubernetes REST client.
// - clusterManager: A ClusterManager capable of creating all cloud resources
//	 required for L7 loadbalancing.
// - resyncPeriod: Watchers relist from the Kubernetes API server this often.
func NewLoadBalancerController(kubeClient client.Interface, clusterManager *ClusterManager, resyncPeriod time.Duration, namespace string) (*LoadBalancerController, error) {
	eventBroadcaster := record.NewBroadcaster()
	eventBroadcaster.StartLogging(glog.Infof)
	eventBroadcaster.StartRecordingToSink(&unversionedcore.EventSinkImpl{
		Interface: kubeClient.Core().Events(""),
	})
	lbc := LoadBalancerController{
		client:              kubeClient,
		CloudClusterManager: clusterManager,
		stopCh:              make(chan struct{}),
		recorder: eventBroadcaster.NewRecorder(
			api.EventSource{Component: "loadbalancer-controller"}),
	}
	lbc.nodeQueue = NewTaskQueue(lbc.syncNodes)
	lbc.ingQueue = NewTaskQueue(lbc.sync)
	lbc.hasSynced = lbc.storesSynced

	// Ingress watch handlers
	pathHandlers := cache.ResourceEventHandlerFuncs{
		AddFunc: func(obj interface{}) {
			addIng := obj.(*extensions.Ingress)
			if !isGCEIngress(addIng) {
				glog.Infof("Ignoring add for ingress %v based on annotation %v", addIng.Name, ingressClassKey)
				return
			}
			lbc.recorder.Eventf(addIng, api.EventTypeNormal, "ADD", fmt.Sprintf("%s/%s", addIng.Namespace, addIng.Name))
			lbc.ingQueue.enqueue(obj)
		},
		DeleteFunc: func(obj interface{}) {
			delIng := obj.(*extensions.Ingress)
			if !isGCEIngress(delIng) {
				glog.Infof("Ignoring delete for ingress %v based on annotation %v", delIng.Name, ingressClassKey)
				return
			}
			glog.Infof("Delete notification received for Ingress %v/%v", delIng.Namespace, delIng.Name)
			lbc.ingQueue.enqueue(obj)
		},
		UpdateFunc: func(old, cur interface{}) {
			curIng := cur.(*extensions.Ingress)
			if !isGCEIngress(curIng) {
				return
			}
			if !reflect.DeepEqual(old, cur) {
				glog.V(3).Infof("Ingress %v changed, syncing", curIng.Name)
			}
			lbc.ingQueue.enqueue(cur)
		},
	}
	lbc.ingLister.Store, lbc.ingController = cache.NewInformer(
		&cache.ListWatch{
			ListFunc:  ingressListFunc(lbc.client, namespace),
			WatchFunc: ingressWatchFunc(lbc.client, namespace),
		},
		&extensions.Ingress{}, resyncPeriod, pathHandlers)

	// Service watch handlers
	svcHandlers := cache.ResourceEventHandlerFuncs{
		AddFunc: lbc.enqueueIngressForService,
		UpdateFunc: func(old, cur interface{}) {
			if !reflect.DeepEqual(old, cur) {
				lbc.enqueueIngressForService(cur)
			}
		},
		// Ingress deletes matter, service deletes don't.
	}

	lbc.svcLister.Indexer, lbc.svcController = cache.NewIndexerInformer(
		cache.NewListWatchFromClient(lbc.client.Core().RESTClient(), "services", namespace, fields.Everything()),
		&api.Service{},
		resyncPeriod,
		svcHandlers,
		cache.Indexers{cache.NamespaceIndex: cache.MetaNamespaceIndexFunc},
	)

	lbc.podLister.Indexer, lbc.podController = cache.NewIndexerInformer(
		cache.NewListWatchFromClient(lbc.client.Core().RESTClient(), "pods", namespace, fields.Everything()),
		&api.Pod{},
		resyncPeriod,
		cache.ResourceEventHandlerFuncs{},
		cache.Indexers{cache.NamespaceIndex: cache.MetaNamespaceIndexFunc},
	)

	nodeHandlers := cache.ResourceEventHandlerFuncs{
		AddFunc:    lbc.nodeQueue.enqueue,
		DeleteFunc: lbc.nodeQueue.enqueue,
		// Nodes are updated every 10s and we don't care, so no update handler.
	}
	// Node watch handlers
	lbc.nodeLister.Store, lbc.nodeController = cache.NewInformer(
		&cache.ListWatch{
			ListFunc: func(opts api.ListOptions) (runtime.Object, error) {
				return lbc.client.Core().RESTClient().Get().
					Resource("nodes").
					FieldsSelectorParam(fields.Everything()).
					Do().
//.........这里部分代码省略.........
开发者ID:aledbf,项目名称:Ingress,代码行数:101,代码来源:controller.go


示例15: startClusterLW

func (cc *clusterClientCache) startClusterLW(cluster *v1beta1.Cluster, clusterName string) {
	cachedClusterClient, ok := cc.clientMap[clusterName]
	// only create when no existing cachedClusterClient
	if ok {
		if !reflect.DeepEqual(cachedClusterClient.cluster.Spec, cluster.Spec) {
			//rebuild clientset when cluster spec is changed
			clientset, err := newClusterClientset(cluster)
			if err != nil || clientset == nil {
				glog.Errorf("Failed to create corresponding restclient of kubernetes cluster: %v", err)
			}
			glog.V(4).Infof("Cluster spec changed, rebuild clientset for cluster %s", clusterName)
			cachedClusterClient.clientset = clientset
			go cachedClusterClient.serviceController.Run(wait.NeverStop)
			go cachedClusterClient.endpointController.Run(wait.NeverStop)
			glog.V(2).Infof("Start watching services and endpoints on cluster %s", clusterName)
		} else {
			// do nothing when there is no spec change
			glog.V(4).Infof("Keep clientset for cluster %s", clusterName)
			return
		}
	} else {
		glog.V(4).Infof("No client cache for cluster %s, building new", clusterName)
		clientset, err := newClusterClientset(cluster)
		if err != nil || clientset == nil {
			glog.Errorf("Failed to create corresponding restclient of kubernetes cluster: %v", err)
		}
		cachedClusterClient = &clusterCache{
			cluster:       cluster,
			clientset:     clientset,
			serviceQueue:  workqueue.New(),
			endpointQueue: workqueue.New(),
		}
		cachedClusterClient.endpointStore.Store, cachedClusterClient.endpointController = cache.NewInformer(
			&cache.ListWatch{
				ListFunc: func(options api.ListOptions) (pkg_runtime.Object, error) {
					return clientset.Core().Endpoints(v1.NamespaceAll).List(options)
				},
				WatchFunc: func(options api.ListOptions) (watch.Interface, error) {
					return clientset.Core().Endpoints(v1.NamespaceAll).Watch(options)
				},
			},
			&v1.Endpoints{},
			serviceSyncPeriod,
			cache.ResourceEventHandlerFuncs{
				AddFunc: func(obj interface{}) {
					cc.enqueueEndpoint(obj, clusterName)
				},
				UpdateFunc: func(old, cur interface{}) {
					cc.enqueueEndpoint(cur, clusterName)
				},
				DeleteFunc: func(obj interface{}) {
					cc.enqueueEndpoint(obj, clusterName)
				},
			},
		)

		cachedClusterClient.serviceStore.Indexer, cachedClusterClient.serviceController = cache.NewIndexerInformer(
			&cache.ListWatch{
				ListFunc: func(options api.ListOptions) (pkg_runtime.Object, error) {
					return clientset.Core().Services(v1.NamespaceAll).List(options)
				},
				WatchFunc: func(options api.ListOptions) (watch.Interface, error) {
					return clientset.Core().Services(v1.NamespaceAll).Watch(options)
				},
			},
			&v1.Service{},
			serviceSyncPeriod,
			cache.ResourceEventHandlerFuncs{
				AddFunc: func(obj interface{}) {
					cc.enqueueService(obj, clusterName)
				},
				UpdateFunc: func(old, cur interface{}) {
					oldService, ok := old.(*v1.Service)

					if !ok {
						return
					}
					curService, ok := cur.(*v1.Service)
					if !ok {
						return
					}
					if !reflect.DeepEqual(oldService.Status.LoadBalancer, curService.Status.LoadBalancer) {
						cc.enqueueService(cur, clusterName)
					}
				},
				DeleteFunc: func(obj interface{}) {
					service, _ := obj.(*v1.Service)
					cc.enqueueService(obj, clusterName)
					glog.V(2).Infof("Service %s/%s deletion found and enque to service store %s", service.Namespace, service.Name, clusterName)
				},
			},
			cache. 

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Golang cache.NewInformer函数代码示例发布时间:2022-05-28
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