Rewritte util.* -> wait.* wherever reasonable

cluster/addons/dns/kube2sky/kube2sky.go

@@ -515,7 +515,7 @@ func watchForServices(kubeClient *kclient.Client, ks *kube2sky) kcache.Store {
 			UpdateFunc: ks.updateService,
 		},
 	)
-	go serviceController.Run(util.NeverStop)
+	go serviceController.Run(wait.NeverStop)
 	return serviceStore
 }
 
@@ -533,7 +533,7 @@ func watchEndpoints(kubeClient *kclient.Client, ks *kube2sky) kcache.Store {
 		},
 	)
 
-	go eController.Run(util.NeverStop)
+	go eController.Run(wait.NeverStop)
 	return eStore
 }
 
@@ -551,7 +551,7 @@ func watchPods(kubeClient *kclient.Client, ks *kube2sky) kcache.Store {
 		},
 	)
 
-	go eController.Run(util.NeverStop)
+	go eController.Run(wait.NeverStop)
 	return eStore
 }
 

cmd/integration/integration.go

@@ -191,11 +191,11 @@ func startComponents(firstManifestURL, secondManifestURL string) (string, string
 
 	// ensure the service endpoints are sync'd several times within the window that the integration tests wait
 	go endpointcontroller.NewEndpointController(clientset, controller.NoResyncPeriodFunc).
-		Run(3, util.NeverStop)
+		Run(3, wait.NeverStop)
 
 	// TODO: Write an integration test for the replication controllers watch.
 	go replicationcontroller.NewReplicationManager(clientset, controller.NoResyncPeriodFunc, replicationcontroller.BurstReplicas).
-		Run(3, util.NeverStop)
+		Run(3, wait.NeverStop)
 
 	nodeController := nodecontroller.NewNodeController(nil, clientset, 5*time.Minute, util.NewFakeRateLimiter(), util.NewFakeRateLimiter(),
 		40*time.Second, 60*time.Second, 5*time.Second, nil, false)

cmd/kube-controller-manager/app/controllermanager.go

@@ -175,17 +175,17 @@ func Run(s *options.CMServer) error {
 
 func StartControllers(s *options.CMServer, kubeClient *client.Client, kubeconfig *client.Config, stop <-chan struct{}) error {
 	go endpointcontroller.NewEndpointController(clientset.NewForConfigOrDie(client.AddUserAgent(kubeconfig, "endpoint-controller")), ResyncPeriod(s)).
-		Run(s.ConcurrentEndpointSyncs, util.NeverStop)
+		Run(s.ConcurrentEndpointSyncs, wait.NeverStop)
 
 	go replicationcontroller.NewReplicationManager(
 		clientset.NewForConfigOrDie(client.AddUserAgent(kubeconfig, "replication-controller")),
 		ResyncPeriod(s),
 		replicationcontroller.BurstReplicas,
-	).Run(s.ConcurrentRCSyncs, util.NeverStop)
+	).Run(s.ConcurrentRCSyncs, wait.NeverStop)
 
 	if s.TerminatedPodGCThreshold > 0 {
 		go gc.New(clientset.NewForConfigOrDie(client.AddUserAgent(kubeconfig, "garbage-collector")), ResyncPeriod(s), s.TerminatedPodGCThreshold).
-			Run(util.NeverStop)
+			Run(wait.NeverStop)
 	}
 
 	cloud, err := cloudprovider.InitCloudProvider(s.CloudProvider, s.CloudConfigFile)
@@ -219,7 +219,7 @@ func StartControllers(s *options.CMServer, kubeClient *client.Client, kubeconfig
 
 	go resourcequotacontroller.NewResourceQuotaController(
 		clientset.NewForConfigOrDie(client.AddUserAgent(kubeconfig, "resourcequota-controller")),
-		controller.StaticResyncPeriodFunc(s.ResourceQuotaSyncPeriod)).Run(s.ConcurrentResourceQuotaSyncs, util.NeverStop)
+		controller.StaticResyncPeriodFunc(s.ResourceQuotaSyncPeriod)).Run(s.ConcurrentResourceQuotaSyncs, wait.NeverStop)
 
 	// 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.
@@ -265,25 +265,25 @@ func StartControllers(s *options.CMServer, kubeClient *client.Client, kubeconfig
 		if containsResource(resources, "daemonsets") {
 			glog.Infof("Starting daemon set controller")
 			go daemon.NewDaemonSetsController(clientset.NewForConfigOrDie(client.AddUserAgent(kubeconfig, "daemon-set-controller")), ResyncPeriod(s)).
-				Run(s.ConcurrentDSCSyncs, util.NeverStop)
+				Run(s.ConcurrentDSCSyncs, wait.NeverStop)
 		}
 
 		if containsResource(resources, "jobs") {
 			glog.Infof("Starting job controller")
 			go job.NewJobController(clientset.NewForConfigOrDie(client.AddUserAgent(kubeconfig, "job-controller")), ResyncPeriod(s)).
-				Run(s.ConcurrentJobSyncs, util.NeverStop)
+				Run(s.ConcurrentJobSyncs, wait.NeverStop)
 		}
 
 		if containsResource(resources, "deployments") {
 			glog.Infof("Starting deployment controller")
 			go deployment.NewDeploymentController(clientset.NewForConfigOrDie(client.AddUserAgent(kubeconfig, "deployment-controller")), ResyncPeriod(s)).
-				Run(s.ConcurrentDeploymentSyncs, util.NeverStop)
+				Run(s.ConcurrentDeploymentSyncs, wait.NeverStop)
 		}
 
 		if containsResource(resources, "replicasets") {
 			glog.Infof("Starting ReplicaSet controller")
 			go replicaset.NewReplicaSetController(clientset.NewForConfigOrDie(client.AddUserAgent(kubeconfig, "replicaset-controller")), ResyncPeriod(s), replicaset.BurstReplicas).
-				Run(s.ConcurrentRSSyncs, util.NeverStop)
+				Run(s.ConcurrentRSSyncs, wait.NeverStop)
 		}
 	}
 

cmd/kube-proxy/app/server.go

@@ -45,6 +45,7 @@ import (
 	utilnet "k8s.io/kubernetes/pkg/util/net"
 	nodeutil "k8s.io/kubernetes/pkg/util/node"
 	"k8s.io/kubernetes/pkg/util/oom"
+	"k8s.io/kubernetes/pkg/util/wait"
 
 	"github.com/golang/glog"
 	"github.com/spf13/cobra"
@@ -274,12 +275,12 @@ func (s *ProxyServer) Run() error {
 		http.HandleFunc("/proxyMode", func(w http.ResponseWriter, r *http.Request) {
 			fmt.Fprintf(w, "%s", s.ProxyMode)
 		})
-		go util.Until(func() {
+		go wait.Until(func() {
 			err := http.ListenAndServe(s.Config.HealthzBindAddress+":"+strconv.Itoa(s.Config.HealthzPort), nil)
 			if err != nil {
 				glog.Errorf("Starting health server failed: %v", err)
 			}
-		}, 5*time.Second, util.NeverStop)
+		}, 5*time.Second, wait.NeverStop)
 	}
 
 	// Tune conntrack, if requested

cmd/kubelet/app/server.go

@@ -63,6 +63,7 @@ import (
 	nodeutil "k8s.io/kubernetes/pkg/util/node"
 	"k8s.io/kubernetes/pkg/util/oom"
 	"k8s.io/kubernetes/pkg/util/runtime"
+	"k8s.io/kubernetes/pkg/util/wait"
 	"k8s.io/kubernetes/pkg/volume"
 )
 
@@ -322,12 +323,12 @@ func Run(s *options.KubeletServer, kcfg *KubeletConfig) error {
 
 	if s.HealthzPort > 0 {
 		healthz.DefaultHealthz()
-		go util.Until(func() {
+		go wait.Until(func() {
 			err := http.ListenAndServe(net.JoinHostPort(s.HealthzBindAddress, strconv.Itoa(s.HealthzPort)), nil)
 			if err != nil {
 				glog.Errorf("Starting health server failed: %v", err)
 			}
-		}, 5*time.Second, util.NeverStop)
+		}, 5*time.Second, wait.NeverStop)
 	}
 
 	if s.RunOnce {
@@ -611,18 +612,18 @@ func RunKubelet(kcfg *KubeletConfig) error {
 
 func startKubelet(k KubeletBootstrap, podCfg *config.PodConfig, kc *KubeletConfig) {
 	// start the kubelet
-	go util.Until(func() { k.Run(podCfg.Updates()) }, 0, util.NeverStop)
+	go wait.Until(func() { k.Run(podCfg.Updates()) }, 0, wait.NeverStop)
 
 	// start the kubelet server
 	if kc.EnableServer {
-		go util.Until(func() {
+		go wait.Until(func() {
 			k.ListenAndServe(kc.Address, kc.Port, kc.TLSOptions, kc.Auth, kc.EnableDebuggingHandlers)
-		}, 0, util.NeverStop)
+		}, 0, wait.NeverStop)
 	}
 	if kc.ReadOnlyPort > 0 {
-		go util.Until(func() {
+		go wait.Until(func() {
 			k.ListenAndServeReadOnly(kc.Address, kc.ReadOnlyPort)
-		}, 0, util.NeverStop)
+		}, 0, wait.NeverStop)
 	}
 }
 

contrib/mesos/pkg/controllermanager/controllermanager.go

@@ -128,14 +128,14 @@ func (s *CMServer) Run(_ []string) error {
 	}()
 
 	endpoints := s.createEndpointController(clientset.NewForConfigOrDie(client.AddUserAgent(kubeconfig, "endpoint-controller")))
-	go endpoints.Run(s.ConcurrentEndpointSyncs, util.NeverStop)
+	go endpoints.Run(s.ConcurrentEndpointSyncs, wait.NeverStop)
 
 	go replicationcontroller.NewReplicationManager(clientset.NewForConfigOrDie(client.AddUserAgent(kubeconfig, "replication-controller")), s.resyncPeriod, replicationcontroller.BurstReplicas).
-		Run(s.ConcurrentRCSyncs, util.NeverStop)
+		Run(s.ConcurrentRCSyncs, wait.NeverStop)
 
 	if s.TerminatedPodGCThreshold > 0 {
 		go gc.New(clientset.NewForConfigOrDie(client.AddUserAgent(kubeconfig, "garbage-collector")), s.resyncPeriod, s.TerminatedPodGCThreshold).
-			Run(util.NeverStop)
+			Run(wait.NeverStop)
 	}
 
 	//TODO(jdef) should eventually support more cloud providers here
@@ -154,7 +154,7 @@ func (s *CMServer) Run(_ []string) error {
 	nodeController.Run(s.NodeSyncPeriod)
 
 	nodeStatusUpdaterController := node.NewStatusUpdater(clientset.NewForConfigOrDie(client.AddUserAgent(kubeconfig, "node-status-controller")), s.NodeMonitorPeriod, time.Now)
-	if err := nodeStatusUpdaterController.Run(util.NeverStop); err != nil {
+	if err := nodeStatusUpdaterController.Run(wait.NeverStop); err != nil {
 		glog.Fatalf("Failed to start node status update controller: %v", err)
 	}
 
@@ -173,7 +173,7 @@ func (s *CMServer) Run(_ []string) error {
 	}
 
 	go resourcequotacontroller.NewResourceQuotaController(
-		clientset.NewForConfigOrDie(client.AddUserAgent(kubeconfig, "resource-quota-controller")), controller.StaticResyncPeriodFunc(s.ResourceQuotaSyncPeriod)).Run(s.ConcurrentResourceQuotaSyncs, util.NeverStop)
+		clientset.NewForConfigOrDie(client.AddUserAgent(kubeconfig, "resource-quota-controller")), controller.StaticResyncPeriodFunc(s.ResourceQuotaSyncPeriod)).Run(s.ConcurrentResourceQuotaSyncs, wait.NeverStop)
 
 	// 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.
@@ -220,19 +220,19 @@ func (s *CMServer) Run(_ []string) error {
 		if containsResource(resources, "daemonsets") {
 			glog.Infof("Starting daemon set controller")
 			go daemon.NewDaemonSetsController(clientset.NewForConfigOrDie(client.AddUserAgent(kubeconfig, "daemon-set-controller")), s.resyncPeriod).
-				Run(s.ConcurrentDSCSyncs, util.NeverStop)
+				Run(s.ConcurrentDSCSyncs, wait.NeverStop)
 		}
 
 		if containsResource(resources, "jobs") {
 			glog.Infof("Starting job controller")
 			go job.NewJobController(clientset.NewForConfigOrDie(client.AddUserAgent(kubeconfig, "job-controller")), s.resyncPeriod).
-				Run(s.ConcurrentJobSyncs, util.NeverStop)
+				Run(s.ConcurrentJobSyncs, wait.NeverStop)
 		}
 
 		if containsResource(resources, "deployments") {
 			glog.Infof("Starting deployment controller")
 			go deployment.NewDeploymentController(clientset.NewForConfigOrDie(client.AddUserAgent(kubeconfig, "deployment-controller")), s.resyncPeriod).
-				Run(s.ConcurrentDeploymentSyncs, util.NeverStop)
+				Run(s.ConcurrentDeploymentSyncs, wait.NeverStop)
 		}
 	}
 

contrib/mesos/pkg/election/etcd_master.go

@@ -26,7 +26,7 @@ import (
 
 	"k8s.io/kubernetes/pkg/api/unversioned"
 	etcdutil "k8s.io/kubernetes/pkg/storage/etcd/util"
-	"k8s.io/kubernetes/pkg/util"
+	"k8s.io/kubernetes/pkg/util/wait"
 	"k8s.io/kubernetes/pkg/watch"
 )
 
@@ -57,7 +57,7 @@ type etcdMasterElector struct {
 func (e *etcdMasterElector) Elect(path, id string) watch.Interface {
 	e.done = make(chan empty)
 	e.events = make(chan watch.Event)
-	go util.Until(func() { e.run(path, id) }, time.Second*5, util.NeverStop)
+	go wait.Until(func() { e.run(path, id) }, time.Second*5, wait.NeverStop)
 	return e
 }
 

contrib/mesos/pkg/executor/executor_test.go

@@ -39,8 +39,8 @@ import (
 	"k8s.io/kubernetes/pkg/client/cache"
 	"k8s.io/kubernetes/pkg/kubelet/dockertools"
 	"k8s.io/kubernetes/pkg/runtime"
-	"k8s.io/kubernetes/pkg/util"
 	utiltesting "k8s.io/kubernetes/pkg/util/testing"
+	"k8s.io/kubernetes/pkg/util/wait"
 	"k8s.io/kubernetes/pkg/watch"
 
 	"github.com/mesos/mesos-go/mesosproto"
@@ -233,7 +233,7 @@ func TestExecutorLaunchAndKillTask(t *testing.T) {
 
 	executor.LaunchTask(mockDriver, taskInfo)
 
-	assertext.EventuallyTrue(t, util.ForeverTestTimeout, func() bool {
+	assertext.EventuallyTrue(t, wait.ForeverTestTimeout, func() bool {
 		executor.lock.Lock()
 		defer executor.lock.Unlock()
 		return !registry.empty()
@@ -251,7 +251,7 @@ func TestExecutorLaunchAndKillTask(t *testing.T) {
 	finished := kmruntime.After(statusUpdateCalls.Wait)
 	select {
 	case <-finished:
-	case <-time.After(util.ForeverTestTimeout):
+	case <-time.After(wait.ForeverTestTimeout):
 		t.Fatalf("timed out waiting for status update calls to finish")
 	}
 
@@ -267,7 +267,7 @@ func TestExecutorLaunchAndKillTask(t *testing.T) {
 	})
 
 	executor.KillTask(mockDriver, taskInfo.TaskId)
-	assertext.EventuallyTrue(t, util.ForeverTestTimeout, func() bool {
+	assertext.EventuallyTrue(t, wait.ForeverTestTimeout, func() bool {
 		executor.lock.Lock()
 		defer executor.lock.Unlock()
 		return registry.empty()
@@ -277,7 +277,7 @@ func TestExecutorLaunchAndKillTask(t *testing.T) {
 	finished = kmruntime.After(statusUpdateCalls.Wait)
 	select {
 	case <-finished:
-	case <-time.After(util.ForeverTestTimeout):
+	case <-time.After(wait.ForeverTestTimeout):
 		t.Fatalf("timed out waiting for status update calls to finish")
 	}
 
@@ -428,7 +428,7 @@ func TestExecutorFrameworkMessage(t *testing.T) {
 	executor.LaunchTask(mockDriver, taskInfo)
 
 	// must wait for this otherwise phase changes may not apply
-	assertext.EventuallyTrue(t, util.ForeverTestTimeout, func() bool {
+	assertext.EventuallyTrue(t, wait.ForeverTestTimeout, func() bool {
 		executor.lock.Lock()
 		defer executor.lock.Unlock()
 		return !registry.empty()
@@ -444,7 +444,7 @@ func TestExecutorFrameworkMessage(t *testing.T) {
 	// from k.tasks through the "task-lost:foo" message below.
 	select {
 	case <-called:
-	case <-time.After(util.ForeverTestTimeout):
+	case <-time.After(wait.ForeverTestTimeout):
 		t.Fatalf("timed out waiting for SendStatusUpdate for the running task")
 	}
 
@@ -462,7 +462,7 @@ func TestExecutorFrameworkMessage(t *testing.T) {
 
 	executor.FrameworkMessage(mockDriver, "task-lost:foo")
 
-	assertext.EventuallyTrue(t, util.ForeverTestTimeout, func() bool {
+	assertext.EventuallyTrue(t, wait.ForeverTestTimeout, func() bool {
 		executor.lock.Lock()
 		defer executor.lock.Unlock()
 		return registry.empty()
@@ -470,7 +470,7 @@ func TestExecutorFrameworkMessage(t *testing.T) {
 
 	select {
 	case <-called:
-	case <-time.After(util.ForeverTestTimeout):
+	case <-time.After(wait.ForeverTestTimeout):
 		t.Fatalf("timed out waiting for SendStatusUpdate")
 	}
 
@@ -614,7 +614,7 @@ func TestExecutorsendFrameworkMessage(t *testing.T) {
 	// guard against data race in mock driver between AssertExpectations and Called
 	select {
 	case <-called: // expected
-	case <-time.After(util.ForeverTestTimeout):
+	case <-time.After(wait.ForeverTestTimeout):
 		t.Fatalf("expected call to SendFrameworkMessage")
 	}
 	mockDriver.AssertExpectations(t)

contrib/mesos/pkg/executor/service/kubelet.go

@@ -20,8 +20,8 @@ import (
 	log "github.com/golang/glog"
 	"k8s.io/kubernetes/pkg/kubelet"
 	kubetypes "k8s.io/kubernetes/pkg/kubelet/types"
-	"k8s.io/kubernetes/pkg/util"
 	"k8s.io/kubernetes/pkg/util/runtime"
+	"k8s.io/kubernetes/pkg/util/wait"
 )
 
 // executorKubelet decorates the kubelet with a Run function that notifies the
@@ -76,7 +76,7 @@ func (kl *executorKubelet) Run(mergedUpdates <-chan kubetypes.PodUpdate) {
 	// will not take very long. Peeking into the future (current k8s master) it
 	// seems that the backlog has grown from 1 to 50 -- this may negatively impact
 	// us going forward, time will tell.
-	util.Until(func() { kl.Kubelet.Run(closableUpdates) }, 0, kl.executorDone)
+	wait.Until(func() { kl.Kubelet.Run(closableUpdates) }, 0, kl.executorDone)
 
 	//TODO(jdef) revisit this if/when executor failover lands
 	// Force kubelet to delete all pods.

contrib/mesos/pkg/scheduler/integration/integration_test.go

@@ -51,7 +51,7 @@ import (
 	clientset "k8s.io/kubernetes/pkg/client/clientset_generated/internalclientset"
 	client "k8s.io/kubernetes/pkg/client/unversioned"
 	"k8s.io/kubernetes/pkg/runtime"
-	"k8s.io/kubernetes/pkg/util"
+	"k8s.io/kubernetes/pkg/util/wait"
 	"k8s.io/kubernetes/pkg/watch"
 )
 
@@ -74,7 +74,7 @@ func (srv *TestServer) LookupNode(name string) *api.Node {
 }
 
 func (srv *TestServer) WaitForNode(name string) {
-	assertext.EventuallyTrue(srv.t, util.ForeverTestTimeout, func() bool {
+	assertext.EventuallyTrue(srv.t, wait.ForeverTestTimeout, func() bool {
 		return srv.LookupNode(name) != nil
 	})
 }
@@ -366,7 +366,7 @@ func (o *EventObserver) PastEventf(object runtime.Object, timestamp unversioned.
 
 func (a *EventAssertions) Event(observer *EventObserver, pred EventPredicate, msgAndArgs ...interface{}) bool {
 	// parse msgAndArgs: first possibly a duration, otherwise a format string with further args
-	timeout := util.ForeverTestTimeout
+	timeout := wait.ForeverTestTimeout
 	msg := "event not received"
 	msgArgStart := 0
 	if len(msgAndArgs) > 0 {
@@ -685,7 +685,7 @@ func TestScheduler_LifeCycle(t *testing.T) {
 		// and wait that framework message is sent to executor
 		lt.driver.AssertNumberOfCalls(t, "SendFrameworkMessage", 1)
 
-	case <-time.After(util.ForeverTestTimeout):
+	case <-time.After(wait.ForeverTestTimeout):
 		t.Fatalf("timed out waiting for launchTasks call")
 	}
 
@@ -721,7 +721,7 @@ func TestScheduler_LifeCycle(t *testing.T) {
 			}
 			t.Fatalf("unknown offer used to start a pod")
 			return nil, nil, nil
-		case <-time.After(util.ForeverTestTimeout):
+		case <-time.After(wait.ForeverTestTimeout):
 			t.Fatal("timed out waiting for launchTasks")
 			return nil, nil, nil
 		}
@@ -784,7 +784,7 @@ func TestScheduler_LifeCycle(t *testing.T) {
 			newTaskStatusForTask(launchedTask.taskInfo, mesos.TaskState_TASK_FINISHED),
 		)
 
-	case <-time.After(util.ForeverTestTimeout):
+	case <-time.After(wait.ForeverTestTimeout):
 		t.Fatal("timed out waiting for KillTask")
 	}
 
@@ -820,7 +820,7 @@ func TestScheduler_LifeCycle(t *testing.T) {
 		lt.framework.StatusUpdate(lt.driver, status)
 
 		// wait until pod is looked up at the apiserver
-		assertext.EventuallyTrue(t, util.ForeverTestTimeout, func() bool {
+		assertext.EventuallyTrue(t, wait.ForeverTestTimeout, func() bool {
 			return lt.apiServer.Stats(pod.Name) == beforePodLookups+1
 		}, "expect that reconcileTask will access apiserver for pod %v", pod.Name)
 	}
@@ -838,7 +838,7 @@ func TestScheduler_LifeCycle(t *testing.T) {
 	failPodFromExecutor(launchedTask.taskInfo)
 
 	podKey, _ := podtask.MakePodKey(api.NewDefaultContext(), pod.Name)
-	assertext.EventuallyTrue(t, util.ForeverTestTimeout, func() bool {
+	assertext.EventuallyTrue(t, wait.ForeverTestTimeout, func() bool {
 		t, _ := lt.sched.Tasks().ForPod(podKey)
 		return t == nil
 	})

contrib/mesos/pkg/service/endpoints_controller.go

@@ -32,10 +32,10 @@ import (
 	"k8s.io/kubernetes/pkg/controller/framework"
 	"k8s.io/kubernetes/pkg/labels"
 	"k8s.io/kubernetes/pkg/runtime"
-	"k8s.io/kubernetes/pkg/util"
 	"k8s.io/kubernetes/pkg/util/intstr"
 	utilruntime "k8s.io/kubernetes/pkg/util/runtime"
 	"k8s.io/kubernetes/pkg/util/sets"
+	"k8s.io/kubernetes/pkg/util/wait"
 	"k8s.io/kubernetes/pkg/util/workqueue"
 	"k8s.io/kubernetes/pkg/watch"
 
@@ -123,7 +123,7 @@ func (e *endpointController) Run(workers int, stopCh <-chan struct{}) {
 	go e.serviceController.Run(stopCh)
 	go e.podController.Run(stopCh)
 	for i := 0; i < workers; i++ {
-		go util.Until(e.worker, time.Second, stopCh)
+		go wait.Until(e.worker, time.Second, stopCh)
 	}
 	go func() {
 		defer utilruntime.HandleCrash()

pkg/api/rest/resttest/resttest.go

@@ -32,7 +32,7 @@ import (
 	"k8s.io/kubernetes/pkg/fields"
 	"k8s.io/kubernetes/pkg/labels"
 	"k8s.io/kubernetes/pkg/runtime"
-	"k8s.io/kubernetes/pkg/util"
+	"k8s.io/kubernetes/pkg/util/wait"
 )
 
 type Tester struct {
@@ -927,7 +927,7 @@ func (t *Tester) testWatchFields(obj runtime.Object, emitFn EmitFunc, fieldsPass
 				if !ok {
 					t.Errorf("watch channel should be open")
 				}
-			case <-time.After(util.ForeverTestTimeout):
+			case <-time.After(wait.ForeverTestTimeout):
 				t.Errorf("unexpected timeout from result channel")
 			}
 			watcher.Stop()
@@ -975,7 +975,7 @@ func (t *Tester) testWatchLabels(obj runtime.Object, emitFn EmitFunc, labelsPass
 				if !ok {
 					t.Errorf("watch channel should be open")
 				}
-			case <-time.After(util.ForeverTestTimeout):
+			case <-time.After(wait.ForeverTestTimeout):
 				t.Errorf("unexpected timeout from result channel")
 			}
 			watcher.Stop()

pkg/apiserver/watch_test.go

@@ -38,7 +38,7 @@ import (
 	"k8s.io/kubernetes/pkg/fields"
 	"k8s.io/kubernetes/pkg/labels"
 	"k8s.io/kubernetes/pkg/runtime"
-	"k8s.io/kubernetes/pkg/util"
+	"k8s.io/kubernetes/pkg/util/wait"
 	"k8s.io/kubernetes/pkg/watch"
 )
 
@@ -418,8 +418,8 @@ func TestWatchHTTPTimeout(t *testing.T) {
 		if !watcher.Stopped {
 			t.Errorf("Leaked watch on timeout")
 		}
-	case <-time.After(util.ForeverTestTimeout):
-		t.Errorf("Failed to stop watcher after %s of timeout signal", util.ForeverTestTimeout.String())
+	case <-time.After(wait.ForeverTestTimeout):
+		t.Errorf("Failed to stop watcher after %s of timeout signal", wait.ForeverTestTimeout.String())
 	}
 
 	// Make sure we can't receive any more events through the timeout watch

pkg/client/cache/expiration_cache_test.go

@@ -23,6 +23,7 @@ import (
 
 	"k8s.io/kubernetes/pkg/util"
 	"k8s.io/kubernetes/pkg/util/sets"
+	"k8s.io/kubernetes/pkg/util/wait"
 )
 
 func TestTTLExpirationBasic(t *testing.T) {
@@ -55,7 +56,7 @@ func TestTTLExpirationBasic(t *testing.T) {
 		if delKey != key {
 			t.Errorf("Unexpected delete for key %s", key)
 		}
-	case <-time.After(util.ForeverTestTimeout):
+	case <-time.After(wait.ForeverTestTimeout):
 		t.Errorf("Unexpected timeout waiting on delete")
 	}
 	close(deleteChan)
@@ -100,7 +101,7 @@ func TestTTLList(t *testing.T) {
 				t.Errorf("Unexpected delete for key %s", delKey)
 			}
 			expireKeys.Delete(delKey)
-		case <-time.After(util.ForeverTestTimeout):
+		case <-time.After(wait.ForeverTestTimeout):
 			t.Errorf("Unexpected timeout waiting on delete")
 			return
 		}

pkg/client/cache/reflector.go

@@ -35,8 +35,8 @@ import (
 	apierrs "k8s.io/kubernetes/pkg/api/errors"
 	"k8s.io/kubernetes/pkg/api/meta"
 	"k8s.io/kubernetes/pkg/runtime"
-	"k8s.io/kubernetes/pkg/util"
 	utilruntime "k8s.io/kubernetes/pkg/util/runtime"
+	"k8s.io/kubernetes/pkg/util/wait"
 	"k8s.io/kubernetes/pkg/watch"
 )
 
@@ -157,13 +157,13 @@ outer:
 // Run starts a watch and handles watch events. Will restart the watch if it is closed.
 // Run starts a goroutine and returns immediately.
 func (r *Reflector) Run() {
-	go util.Until(func() { r.ListAndWatch(util.NeverStop) }, r.period, util.NeverStop)
+	go wait.Until(func() { r.ListAndWatch(wait.NeverStop) }, r.period, wait.NeverStop)
 }
 
 // RunUntil starts a watch and handles watch events. Will restart the watch if it is closed.
 // RunUntil starts a goroutine and returns immediately. It will exit when stopCh is closed.
 func (r *Reflector) RunUntil(stopCh <-chan struct{}) {
-	go util.Until(func() { r.ListAndWatch(stopCh) }, r.period, stopCh)
+	go wait.Until(func() { r.ListAndWatch(stopCh) }, r.period, stopCh)
 }
 
 var (

pkg/client/cache/reflector_test.go

@@ -26,7 +26,7 @@ import (
 	"k8s.io/kubernetes/pkg/api"
 	"k8s.io/kubernetes/pkg/api/unversioned"
 	"k8s.io/kubernetes/pkg/runtime"
-	"k8s.io/kubernetes/pkg/util"
+	"k8s.io/kubernetes/pkg/util/wait"
 	"k8s.io/kubernetes/pkg/watch"
 )
 
@@ -54,15 +54,15 @@ func TestCloseWatchChannelOnError(t *testing.T) {
 			return &api.PodList{ListMeta: unversioned.ListMeta{ResourceVersion: "1"}}, nil
 		},
 	}
-	go r.ListAndWatch(util.NeverStop)
+	go r.ListAndWatch(wait.NeverStop)
 	fw.Error(pod)
 	select {
 	case _, ok := <-fw.ResultChan():
 		if ok {
 			t.Errorf("Watch channel left open after cancellation")
 		}
-	case <-time.After(util.ForeverTestTimeout):
-		t.Errorf("the cancellation is at least %s late", util.ForeverTestTimeout.String())
+	case <-time.After(wait.ForeverTestTimeout):
+		t.Errorf("the cancellation is at least %s late", wait.ForeverTestTimeout.String())
 		break
 	}
 }
@@ -90,8 +90,8 @@ func TestRunUntil(t *testing.T) {
 		if ok {
 			t.Errorf("Watch channel left open after stopping the watch")
 		}
-	case <-time.After(util.ForeverTestTimeout):
-		t.Errorf("the cancellation is at least %s late", util.ForeverTestTimeout.String())
+	case <-time.After(wait.ForeverTestTimeout):
+		t.Errorf("the cancellation is at least %s late", wait.ForeverTestTimeout.String())
 		break
 	}
 }
@@ -100,7 +100,7 @@ func TestReflectorResyncChan(t *testing.T) {
 	s := NewStore(MetaNamespaceKeyFunc)
 	g := NewReflector(&testLW{}, &api.Pod{}, s, time.Millisecond)
 	a, _ := g.resyncChan()
-	b := time.After(util.ForeverTestTimeout)
+	b := time.After(wait.ForeverTestTimeout)
 	select {
 	case <-a:
 		t.Logf("got timeout as expected")
@@ -129,7 +129,7 @@ func TestReflectorWatchHandlerError(t *testing.T) {
 		fw.Stop()
 	}()
 	var resumeRV string
-	err := g.watchHandler(fw, &resumeRV, neverExitWatch, util.NeverStop)
+	err := g.watchHandler(fw, &resumeRV, neverExitWatch, wait.NeverStop)
 	if err == nil {
 		t.Errorf("unexpected non-error")
 	}
@@ -149,7 +149,7 @@ func TestReflectorWatchHandler(t *testing.T) {
 		fw.Stop()
 	}()
 	var resumeRV string
-	err := g.watchHandler(fw, &resumeRV, neverExitWatch, util.NeverStop)
+	err := g.watchHandler(fw, &resumeRV, neverExitWatch, wait.NeverStop)
 	if err != nil {
 		t.Errorf("unexpected error %v", err)
 	}
@@ -198,7 +198,7 @@ func TestReflectorWatchHandlerTimeout(t *testing.T) {
 	var resumeRV string
 	exit := make(chan time.Time, 1)
 	exit <- time.Now()
-	err := g.watchHandler(fw, &resumeRV, exit, util.NeverStop)
+	err := g.watchHandler(fw, &resumeRV, exit, wait.NeverStop)
 	if err != errorResyncRequested {
 		t.Errorf("expected timeout error, but got %q", err)
 	}
@@ -242,7 +242,7 @@ func TestReflectorListAndWatch(t *testing.T) {
 	}
 	s := NewFIFO(MetaNamespaceKeyFunc)
 	r := NewReflector(lw, &api.Pod{}, s, 0)
-	go r.ListAndWatch(util.NeverStop)
+	go r.ListAndWatch(wait.NeverStop)
 
 	ids := []string{"foo", "bar", "baz", "qux", "zoo"}
 	var fw *watch.FakeWatcher
@@ -359,7 +359,7 @@ func TestReflectorListAndWatchWithErrors(t *testing.T) {
 			},
 		}
 		r := NewReflector(lw, &api.Pod{}, s, 0)
-		r.ListAndWatch(util.NeverStop)
+		r.ListAndWatch(wait.NeverStop)
 	}
 }
 
@@ -397,7 +397,7 @@ func TestReflectorResync(t *testing.T) {
 	r := NewReflector(lw, &api.Pod{}, s, resyncPeriod)
 	r.now = func() time.Time { return currentTime }
 
-	r.ListAndWatch(util.NeverStop)
+	r.ListAndWatch(wait.NeverStop)
 	if iteration != 2 {
 		t.Errorf("exactly 2 iterations were expected, got: %v", iteration)
 	}

pkg/client/leaderelection/leaderelection.go

@@ -60,7 +60,6 @@ import (
 	"k8s.io/kubernetes/pkg/apis/componentconfig"
 	"k8s.io/kubernetes/pkg/client/record"
 	client "k8s.io/kubernetes/pkg/client/unversioned"
-	"k8s.io/kubernetes/pkg/util"
 	"k8s.io/kubernetes/pkg/util/runtime"
 	"k8s.io/kubernetes/pkg/util/wait"
 
@@ -204,7 +203,7 @@ func (le *LeaderElector) IsLeader() bool {
 // acquire loops calling tryAcquireOrRenew and returns immediately when tryAcquireOrRenew succeeds.
 func (le *LeaderElector) acquire() {
 	stop := make(chan struct{})
-	util.Until(func() {
+	wait.Until(func() {
 		succeeded := le.tryAcquireOrRenew()
 		le.maybeReportTransition()
 		if !succeeded {
@@ -221,7 +220,7 @@ func (le *LeaderElector) acquire() {
 // renew loops calling tryAcquireOrRenew and returns immediately when tryAcquireOrRenew fails.
 func (le *LeaderElector) renew() {
 	stop := make(chan struct{})
-	util.Until(func() {
+	wait.Until(func() {
 		err := wait.Poll(le.config.RetryPeriod, le.config.RenewDeadline, func() (bool, error) {
 			return le.tryAcquireOrRenew(), nil
 		})

pkg/controller/daemon/controller.go

@@ -36,10 +36,10 @@ import (
 	"k8s.io/kubernetes/pkg/controller/framework"
 	"k8s.io/kubernetes/pkg/labels"
 	"k8s.io/kubernetes/pkg/runtime"
-	"k8s.io/kubernetes/pkg/util"
 	utilruntime "k8s.io/kubernetes/pkg/util/runtime"
 	"k8s.io/kubernetes/pkg/util/sets"
 	"k8s.io/kubernetes/pkg/util/validation/field"
+	"k8s.io/kubernetes/pkg/util/wait"
 	"k8s.io/kubernetes/pkg/util/workqueue"
 	"k8s.io/kubernetes/pkg/watch"
 	"k8s.io/kubernetes/plugin/pkg/scheduler/algorithm/predicates"
@@ -192,7 +192,7 @@ func (dsc *DaemonSetsController) Run(workers int, stopCh <-chan struct{}) {
 	go dsc.podController.Run(stopCh)
 	go dsc.nodeController.Run(stopCh)
 	for i := 0; i < workers; i++ {
-		go util.Until(dsc.worker, time.Second, stopCh)
+		go wait.Until(dsc.worker, time.Second, stopCh)
 	}
 	<-stopCh
 	glog.Infof("Shutting down Daemon Set Controller")

pkg/controller/deployment/deployment_controller.go

@@ -42,6 +42,7 @@ import (
 	labelsutil "k8s.io/kubernetes/pkg/util/labels"
 	podutil "k8s.io/kubernetes/pkg/util/pod"
 	utilruntime "k8s.io/kubernetes/pkg/util/runtime"
+	"k8s.io/kubernetes/pkg/util/wait"
 	"k8s.io/kubernetes/pkg/util/workqueue"
 	"k8s.io/kubernetes/pkg/watch"
 )
@@ -192,7 +193,7 @@ func (dc *DeploymentController) Run(workers int, stopCh <-chan struct{}) {
 	go dc.rcController.Run(stopCh)
 	go dc.podController.Run(stopCh)
 	for i := 0; i < workers; i++ {
-		go util.Until(dc.worker, time.Second, stopCh)
+		go wait.Until(dc.worker, time.Second, stopCh)
 	}
 	<-stopCh
 	glog.Infof("Shutting down deployment controller")

pkg/controller/endpoint/endpoints_controller.go

@@ -32,9 +32,9 @@ import (
 	"k8s.io/kubernetes/pkg/controller/framework"
 	"k8s.io/kubernetes/pkg/labels"
 	"k8s.io/kubernetes/pkg/runtime"
-	"k8s.io/kubernetes/pkg/util"
 	utilruntime "k8s.io/kubernetes/pkg/util/runtime"
 	"k8s.io/kubernetes/pkg/util/sets"
+	"k8s.io/kubernetes/pkg/util/wait"
 	"k8s.io/kubernetes/pkg/util/workqueue"
 	"k8s.io/kubernetes/pkg/watch"
 
@@ -128,7 +128,7 @@ func (e *EndpointController) Run(workers int, stopCh <-chan struct{}) {
 	go e.serviceController.Run(stopCh)
 	go e.podController.Run(stopCh)
 	for i := 0; i < workers; i++ {
-		go util.Until(e.worker, time.Second, stopCh)
+		go wait.Until(e.worker, time.Second, stopCh)
 	}
 	go func() {
 		defer utilruntime.HandleCrash()

pkg/controller/framework/controller.go

@@ -22,8 +22,8 @@ import (
 
 	"k8s.io/kubernetes/pkg/client/cache"
 	"k8s.io/kubernetes/pkg/runtime"
-	"k8s.io/kubernetes/pkg/util"
 	utilruntime "k8s.io/kubernetes/pkg/util/runtime"
+	"k8s.io/kubernetes/pkg/util/wait"
 )
 
 // Config contains all the settings for a Controller.
@@ -94,7 +94,7 @@ func (c *Controller) Run(stopCh <-chan struct{}) {
 
 	r.RunUntil(stopCh)
 
-	util.Until(c.processLoop, time.Second, stopCh)
+	wait.Until(c.processLoop, time.Second, stopCh)
 }
 
 // Returns true once this controller has completed an initial resource listing

pkg/controller/gc/gc_controller.go

@@ -29,8 +29,8 @@ import (
 	"k8s.io/kubernetes/pkg/fields"
 	"k8s.io/kubernetes/pkg/labels"
 	"k8s.io/kubernetes/pkg/runtime"
-	"k8s.io/kubernetes/pkg/util"
 	utilruntime "k8s.io/kubernetes/pkg/util/runtime"
+	"k8s.io/kubernetes/pkg/util/wait"
 	"k8s.io/kubernetes/pkg/watch"
 
 	"github.com/golang/glog"
@@ -79,7 +79,7 @@ func New(kubeClient clientset.Interface, resyncPeriod controller.ResyncPeriodFun
 
 func (gcc *GCController) Run(stop <-chan struct{}) {
 	go gcc.podStoreSyncer.Run(stop)
-	go util.Until(gcc.gc, gcCheckPeriod, stop)
+	go wait.Until(gcc.gc, gcCheckPeriod, stop)
 	<-stop
 }
 

pkg/controller/job/controller.go

@@ -34,8 +34,8 @@ import (
 	"k8s.io/kubernetes/pkg/controller/framework"
 	replicationcontroller "k8s.io/kubernetes/pkg/controller/replication"
 	"k8s.io/kubernetes/pkg/runtime"
-	"k8s.io/kubernetes/pkg/util"
 	utilruntime "k8s.io/kubernetes/pkg/util/runtime"
+	"k8s.io/kubernetes/pkg/util/wait"
 	"k8s.io/kubernetes/pkg/util/workqueue"
 	"k8s.io/kubernetes/pkg/watch"
 )
@@ -140,7 +140,7 @@ func (jm *JobController) Run(workers int, stopCh <-chan struct{}) {
 	go jm.jobController.Run(stopCh)
 	go jm.podController.Run(stopCh)
 	for i := 0; i < workers; i++ {
-		go util.Until(jm.worker, time.Second, stopCh)
+		go wait.Until(jm.worker, time.Second, stopCh)
 	}
 	<-stopCh
 	glog.Infof("Shutting down Job Manager")

pkg/controller/job/controller_test.go

@@ -31,8 +31,8 @@ import (
 	client "k8s.io/kubernetes/pkg/client/unversioned"
 	"k8s.io/kubernetes/pkg/client/unversioned/testclient"
 	"k8s.io/kubernetes/pkg/controller"
-	"k8s.io/kubernetes/pkg/util"
 	"k8s.io/kubernetes/pkg/util/rand"
+	"k8s.io/kubernetes/pkg/util/wait"
 	"k8s.io/kubernetes/pkg/watch"
 )
 
@@ -626,7 +626,7 @@ func TestWatchJobs(t *testing.T) {
 	stopCh := make(chan struct{})
 	defer close(stopCh)
 	go manager.jobController.Run(stopCh)
-	go util.Until(manager.worker, 10*time.Millisecond, stopCh)
+	go wait.Until(manager.worker, 10*time.Millisecond, stopCh)
 
 	// We're sending new job to see if it reaches syncHandler.
 	testJob.Name = "foo"
@@ -691,7 +691,7 @@ func TestWatchPods(t *testing.T) {
 	stopCh := make(chan struct{})
 	defer close(stopCh)
 	go manager.podController.Run(stopCh)
-	go util.Until(manager.worker, 10*time.Millisecond, stopCh)
+	go wait.Until(manager.worker, 10*time.Millisecond, stopCh)
 
 	pods := newPodList(1, api.PodRunning, testJob)
 	testPod := pods[0]

pkg/controller/node/nodecontroller.go

@@ -42,6 +42,7 @@ import (
 	"k8s.io/kubernetes/pkg/util"
 	utilruntime "k8s.io/kubernetes/pkg/util/runtime"
 	"k8s.io/kubernetes/pkg/util/sets"
+	"k8s.io/kubernetes/pkg/util/wait"
 	"k8s.io/kubernetes/pkg/version"
 	"k8s.io/kubernetes/pkg/watch"
 )
@@ -215,16 +216,16 @@ func NewNodeController(
 
 // Run starts an asynchronous loop that monitors the status of cluster nodes.
 func (nc *NodeController) Run(period time.Duration) {
-	go nc.nodeController.Run(util.NeverStop)
-	go nc.podController.Run(util.NeverStop)
-	go nc.daemonSetController.Run(util.NeverStop)
+	go nc.nodeController.Run(wait.NeverStop)
+	go nc.podController.Run(wait.NeverStop)
+	go nc.daemonSetController.Run(wait.NeverStop)
 
 	// Incorporate the results of node status pushed from kubelet to master.
-	go util.Until(func() {
+	go wait.Until(func() {
 		if err := nc.monitorNodeStatus(); err != nil {
 			glog.Errorf("Error monitoring node status: %v", err)
 		}
-	}, nc.nodeMonitorPeriod, util.NeverStop)
+	}, nc.nodeMonitorPeriod, wait.NeverStop)
 
 	// Managing eviction of nodes:
 	// 1. when we delete pods off a node, if the node was not empty at the time we then
@@ -238,7 +239,7 @@ func (nc *NodeController) Run(period time.Duration) {
 	//    b. If there are no pods left terminating, exit
 	//    c. If there are pods still terminating, wait for their estimated completion
 	//       before retrying
-	go util.Until(func() {
+	go wait.Until(func() {
 		nc.evictorLock.Lock()
 		defer nc.evictorLock.Unlock()
 		nc.podEvictor.Try(func(value TimedValue) (bool, time.Duration) {
@@ -253,11 +254,11 @@ func (nc *NodeController) Run(period time.Duration) {
 			}
 			return true, 0
 		})
-	}, nodeEvictionPeriod, util.NeverStop)
+	}, nodeEvictionPeriod, wait.NeverStop)
 
 	// TODO: replace with a controller that ensures pods that are terminating complete
 	// in a particular time period
-	go util.Until(func() {
+	go wait.Until(func() {
 		nc.evictorLock.Lock()
 		defer nc.evictorLock.Unlock()
 		nc.terminationEvictor.Try(func(value TimedValue) (bool, time.Duration) {
@@ -280,7 +281,7 @@ func (nc *NodeController) Run(period time.Duration) {
 			}
 			return false, remaining
 		})
-	}, nodeEvictionPeriod, util.NeverStop)
+	}, nodeEvictionPeriod, wait.NeverStop)
 }
 
 // Generates num pod CIDRs that could be assigned to nodes.

pkg/controller/podautoscaler/horizontal.go

@@ -31,7 +31,7 @@ import (
 	unversioned_core "k8s.io/kubernetes/pkg/client/typed/generated/core/unversioned"
 	unversioned_extensions "k8s.io/kubernetes/pkg/client/typed/generated/extensions/unversioned"
 	"k8s.io/kubernetes/pkg/controller/podautoscaler/metrics"
-	"k8s.io/kubernetes/pkg/util"
+	"k8s.io/kubernetes/pkg/util/wait"
 )
 
 const (
@@ -68,11 +68,11 @@ func NewHorizontalController(evtNamespacer unversioned_core.EventsGetter, scaleN
 }
 
 func (a *HorizontalController) Run(syncPeriod time.Duration) {
-	go util.Until(func() {
+	go wait.Until(func() {
 		if err := a.reconcileAutoscalers(); err != nil {
 			glog.Errorf("Couldn't reconcile horizontal pod autoscalers: %v", err)
 		}
-	}, syncPeriod, util.NeverStop)
+	}, syncPeriod, wait.NeverStop)
 }
 
 func (a *HorizontalController) computeReplicasForCPUUtilization(hpa extensions.HorizontalPodAutoscaler, scale *extensions.Scale) (int, *int, time.Time, error) {

pkg/controller/replicaset/replica_set.go

@@ -35,8 +35,8 @@ import (
 	"k8s.io/kubernetes/pkg/controller"
 	"k8s.io/kubernetes/pkg/controller/framework"
 	"k8s.io/kubernetes/pkg/runtime"
-	"k8s.io/kubernetes/pkg/util"
 	utilruntime "k8s.io/kubernetes/pkg/util/runtime"
+	"k8s.io/kubernetes/pkg/util/wait"
 	"k8s.io/kubernetes/pkg/util/workqueue"
 	"k8s.io/kubernetes/pkg/watch"
 )
@@ -188,7 +188,7 @@ func (rsc *ReplicaSetController) Run(workers int, stopCh <-chan struct{}) {
 	go rsc.rsController.Run(stopCh)
 	go rsc.podController.Run(stopCh)
 	for i := 0; i < workers; i++ {
-		go util.Until(rsc.worker, time.Second, stopCh)
+		go wait.Until(rsc.worker, time.Second, stopCh)
 	}
 	<-stopCh
 	glog.Infof("Shutting down ReplicaSet Controller")

pkg/controller/replicaset/replica_set_test.go

@@ -41,6 +41,7 @@ import (
 	"k8s.io/kubernetes/pkg/util"
 	"k8s.io/kubernetes/pkg/util/sets"
 	utiltesting "k8s.io/kubernetes/pkg/util/testing"
+	"k8s.io/kubernetes/pkg/util/wait"
 	"k8s.io/kubernetes/pkg/watch"
 )
 
@@ -198,7 +199,7 @@ func TestDeleteFinalStateUnknown(t *testing.T) {
 		if key != expected {
 			t.Errorf("Unexpected sync all for ReplicaSet %v, expected %v", key, expected)
 		}
-	case <-time.After(util.ForeverTestTimeout):
+	case <-time.After(wait.ForeverTestTimeout):
 		t.Errorf("Processing DeleteFinalStateUnknown took longer than expected")
 	}
 }
@@ -454,14 +455,14 @@ func TestWatchControllers(t *testing.T) {
 	stopCh := make(chan struct{})
 	defer close(stopCh)
 	go manager.rsController.Run(stopCh)
-	go util.Until(manager.worker, 10*time.Millisecond, stopCh)
+	go wait.Until(manager.worker, 10*time.Millisecond, stopCh)
 
 	testRSSpec.Name = "foo"
 	fakeWatch.Add(&testRSSpec)
 
 	select {
 	case <-received:
-	case <-time.After(util.ForeverTestTimeout):
+	case <-time.After(wait.ForeverTestTimeout):
 		t.Errorf("Expected 1 call but got 0")
 	}
 }
@@ -498,7 +499,7 @@ func TestWatchPods(t *testing.T) {
 	stopCh := make(chan struct{})
 	defer close(stopCh)
 	go manager.podController.Run(stopCh)
-	go util.Until(manager.worker, 10*time.Millisecond, stopCh)
+	go wait.Until(manager.worker, 10*time.Millisecond, stopCh)
 
 	pods := newPodList(nil, 1, api.PodRunning, labelMap, testRSSpec)
 	testPod := pods.Items[0]
@@ -507,7 +508,7 @@ func TestWatchPods(t *testing.T) {
 
 	select {
 	case <-received:
-	case <-time.After(util.ForeverTestTimeout):
+	case <-time.After(wait.ForeverTestTimeout):
 		t.Errorf("Expected 1 call but got 0")
 	}
 }
@@ -529,7 +530,7 @@ func TestUpdatePods(t *testing.T) {
 
 	stopCh := make(chan struct{})
 	defer close(stopCh)
-	go util.Until(manager.worker, 10*time.Millisecond, stopCh)
+	go wait.Until(manager.worker, 10*time.Millisecond, stopCh)
 
 	// Put 2 ReplicaSets and one pod into the controller's stores
 	labelMap1 := map[string]string{"foo": "bar"}
@@ -558,7 +559,7 @@ func TestUpdatePods(t *testing.T) {
 			if !expected.Has(got) {
 				t.Errorf("Expected keys %#v got %v", expected, got)
 			}
-		case <-time.After(util.ForeverTestTimeout):
+		case <-time.After(wait.ForeverTestTimeout):
 			t.Errorf("Expected update notifications for replica sets within 100ms each")
 		}
 	}
@@ -599,7 +600,7 @@ func TestControllerUpdateRequeue(t *testing.T) {
 		if key != expectedKey {
 			t.Errorf("Expected requeue of replica set with key %s got %s", expectedKey, key)
 		}
-	case <-time.After(util.ForeverTestTimeout):
+	case <-time.After(wait.ForeverTestTimeout):
 		manager.queue.ShutDown()
 		t.Errorf("Expected to find a ReplicaSet in the queue, found none.")
 	}

pkg/controller/replication/replication_controller.go

@@ -34,8 +34,8 @@ import (
 	"k8s.io/kubernetes/pkg/controller/framework"
 	"k8s.io/kubernetes/pkg/labels"
 	"k8s.io/kubernetes/pkg/runtime"
-	"k8s.io/kubernetes/pkg/util"
 	utilruntime "k8s.io/kubernetes/pkg/util/runtime"
+	"k8s.io/kubernetes/pkg/util/wait"
 	"k8s.io/kubernetes/pkg/util/workqueue"
 	"k8s.io/kubernetes/pkg/watch"
 )
@@ -191,7 +191,7 @@ func (rm *ReplicationManager) Run(workers int, stopCh <-chan struct{}) {
 	go rm.rcController.Run(stopCh)
 	go rm.podController.Run(stopCh)
 	for i := 0; i < workers; i++ {
-		go util.Until(rm.worker, time.Second, stopCh)
+		go wait.Until(rm.worker, time.Second, stopCh)
 	}
 	<-stopCh
 	glog.Infof("Shutting down RC Manager")

pkg/controller/replication/replication_controller_test.go

@@ -39,6 +39,7 @@ import (
 	"k8s.io/kubernetes/pkg/util"
 	"k8s.io/kubernetes/pkg/util/sets"
 	utiltesting "k8s.io/kubernetes/pkg/util/testing"
+	"k8s.io/kubernetes/pkg/util/wait"
 	"k8s.io/kubernetes/pkg/watch"
 )
 
@@ -193,7 +194,7 @@ func TestDeleteFinalStateUnknown(t *testing.T) {
 		if key != expected {
 			t.Errorf("Unexpected sync all for rc %v, expected %v", key, expected)
 		}
-	case <-time.After(util.ForeverTestTimeout):
+	case <-time.After(wait.ForeverTestTimeout):
 		t.Errorf("Processing DeleteFinalStateUnknown took longer than expected")
 	}
 }
@@ -441,14 +442,14 @@ func TestWatchControllers(t *testing.T) {
 	stopCh := make(chan struct{})
 	defer close(stopCh)
 	go manager.rcController.Run(stopCh)
-	go util.Until(manager.worker, 10*time.Millisecond, stopCh)
+	go wait.Until(manager.worker, 10*time.Millisecond, stopCh)
 
 	testControllerSpec.Name = "foo"
 	fakeWatch.Add(&testControllerSpec)
 
 	select {
 	case <-received:
-	case <-time.After(util.ForeverTestTimeout):
+	case <-time.After(wait.ForeverTestTimeout):
 		t.Errorf("Expected 1 call but got 0")
 	}
 }
@@ -484,7 +485,7 @@ func TestWatchPods(t *testing.T) {
 	stopCh := make(chan struct{})
 	defer close(stopCh)
 	go manager.podController.Run(stopCh)
-	go util.Until(manager.worker, 10*time.Millisecond, stopCh)
+	go wait.Until(manager.worker, 10*time.Millisecond, stopCh)
 
 	pods := newPodList(nil, 1, api.PodRunning, testControllerSpec)
 	testPod := pods.Items[0]
@@ -493,7 +494,7 @@ func TestWatchPods(t *testing.T) {
 
 	select {
 	case <-received:
-	case <-time.After(util.ForeverTestTimeout):
+	case <-time.After(wait.ForeverTestTimeout):
 		t.Errorf("Expected 1 call but got 0")
 	}
 }
@@ -515,7 +516,7 @@ func TestUpdatePods(t *testing.T) {
 
 	stopCh := make(chan struct{})
 	defer close(stopCh)
-	go util.Until(manager.worker, 10*time.Millisecond, stopCh)
+	go wait.Until(manager.worker, 10*time.Millisecond, stopCh)
 
 	// Put 2 rcs and one pod into the controller's stores
 	testControllerSpec1 := newReplicationController(1)
@@ -542,7 +543,7 @@ func TestUpdatePods(t *testing.T) {
 			if !expected.Has(got) {
 				t.Errorf("Expected keys %#v got %v", expected, got)
 			}
-		case <-time.After(util.ForeverTestTimeout):
+		case <-time.After(wait.ForeverTestTimeout):
 			t.Errorf("Expected update notifications for controllers within 100ms each")
 		}
 	}
@@ -583,7 +584,7 @@ func TestControllerUpdateRequeue(t *testing.T) {
 		if key != expectedKey {
 			t.Errorf("Expected requeue of controller with key %s got %s", expectedKey, key)
 		}
-	case <-time.After(util.ForeverTestTimeout):
+	case <-time.After(wait.ForeverTestTimeout):
 		manager.queue.ShutDown()
 		t.Errorf("Expected to find an rc in the queue, found none.")
 	}

pkg/controller/resourcequota/resource_quota_controller.go

@@ -28,8 +28,8 @@ import (
 	"k8s.io/kubernetes/pkg/controller"
 	"k8s.io/kubernetes/pkg/controller/framework"
 	"k8s.io/kubernetes/pkg/runtime"
-	"k8s.io/kubernetes/pkg/util"
 	utilruntime "k8s.io/kubernetes/pkg/util/runtime"
+	"k8s.io/kubernetes/pkg/util/wait"
 	"k8s.io/kubernetes/pkg/util/workqueue"
 	"k8s.io/kubernetes/pkg/watch"
 )
@@ -166,9 +166,9 @@ func (rq *ResourceQuotaController) Run(workers int, stopCh <-chan struct{}) {
 	go rq.rqController.Run(stopCh)
 	go rq.podController.Run(stopCh)
 	for i := 0; i < workers; i++ {
-		go util.Until(rq.worker, time.Second, stopCh)
+		go wait.Until(rq.worker, time.Second, stopCh)
 	}
-	go util.Until(func() { rq.enqueueAll() }, rq.resyncPeriod(), stopCh)
+	go wait.Until(func() { rq.enqueueAll() }, rq.resyncPeriod(), stopCh)
 	<-stopCh
 	glog.Infof("Shutting down ResourceQuotaController")
 	rq.queue.ShutDown()

pkg/controller/route/routecontroller.go

@@ -25,7 +25,7 @@ import (
 	"k8s.io/kubernetes/pkg/api"
 	clientset "k8s.io/kubernetes/pkg/client/clientset_generated/internalclientset"
 	"k8s.io/kubernetes/pkg/cloudprovider"
-	"k8s.io/kubernetes/pkg/util"
+	"k8s.io/kubernetes/pkg/util/wait"
 )
 
 type RouteController struct {
@@ -45,11 +45,11 @@ func New(routes cloudprovider.Routes, kubeClient clientset.Interface, clusterNam
 }
 
 func (rc *RouteController) Run(syncPeriod time.Duration) {
-	go util.Until(func() {
+	go wait.Until(func() {
 		if err := rc.reconcileNodeRoutes(); err != nil {
 			glog.Errorf("Couldn't reconcile node routes: %v", err)
 		}
-	}, syncPeriod, util.NeverStop)
+	}, syncPeriod, wait.NeverStop)
 }
 
 func (rc *RouteController) reconcileNodeRoutes() error {

pkg/kubelet/cm/container_manager_linux.go

@@ -33,12 +33,12 @@ import (
 	"k8s.io/kubernetes/pkg/api"
 	"k8s.io/kubernetes/pkg/api/resource"
 	"k8s.io/kubernetes/pkg/kubelet/cadvisor"
-	"k8s.io/kubernetes/pkg/util"
 	utilerrors "k8s.io/kubernetes/pkg/util/errors"
 	"k8s.io/kubernetes/pkg/util/mount"
 	"k8s.io/kubernetes/pkg/util/oom"
 	"k8s.io/kubernetes/pkg/util/sets"
 	utilsysctl "k8s.io/kubernetes/pkg/util/sysctl"
+	"k8s.io/kubernetes/pkg/util/wait"
 )
 
 const (
@@ -272,7 +272,7 @@ func (cm *containerManagerImpl) Start(nodeConfig NodeConfig) error {
 	}
 
 	// Run ensure state functions every minute.
-	go util.Until(func() {
+	go wait.Until(func() {
 		for _, cont := range cm.systemContainers {
 			if cont.ensureStateFunc != nil {
 				if err := cont.ensureStateFunc(cont.manager); err != nil {
@@ -280,7 +280,7 @@ func (cm *containerManagerImpl) Start(nodeConfig NodeConfig) error {
 				}
 			}
 		}
-	}, time.Minute, util.NeverStop)
+	}, time.Minute, wait.NeverStop)
 
 	return nil
 }

pkg/kubelet/config/file.go

@@ -27,7 +27,7 @@ import (
 
 	"k8s.io/kubernetes/pkg/api"
 	kubetypes "k8s.io/kubernetes/pkg/kubelet/types"
-	"k8s.io/kubernetes/pkg/util"
+	"k8s.io/kubernetes/pkg/util/wait"
 
 	"github.com/golang/glog"
 )
@@ -45,7 +45,7 @@ func NewSourceFile(path string, nodeName string, period time.Duration, updates c
 		updates:  updates,
 	}
 	glog.V(1).Infof("Watching path %q", path)
-	go util.Until(config.run, period, util.NeverStop)
+	go wait.Until(config.run, period, wait.NeverStop)
 }
 
 func (s *sourceFile) run() {

pkg/kubelet/config/file_test.go

@@ -29,8 +29,8 @@ import (
 	kubetypes "k8s.io/kubernetes/pkg/kubelet/types"
 	"k8s.io/kubernetes/pkg/runtime"
 	"k8s.io/kubernetes/pkg/securitycontext"
-	"k8s.io/kubernetes/pkg/util"
 	utiltesting "k8s.io/kubernetes/pkg/util/testing"
+	"k8s.io/kubernetes/pkg/util/wait"
 )
 
 func TestExtractFromNonExistentFile(t *testing.T) {
@@ -53,7 +53,7 @@ func TestUpdateOnNonExistentFile(t *testing.T) {
 			t.Fatalf("Expected %#v, Got %#v", expected, update)
 		}
 
-	case <-time.After(util.ForeverTestTimeout):
+	case <-time.After(wait.ForeverTestTimeout):
 		t.Errorf("Expected update, timeout instead")
 	}
 }
@@ -154,7 +154,7 @@ func TestReadPodsFromFile(t *testing.T) {
 				if !api.Semantic.DeepEqual(testCase.expected, update) {
 					t.Errorf("%s: Expected %#v, Got %#v", testCase.desc, testCase.expected, update)
 				}
-			case <-time.After(util.ForeverTestTimeout):
+			case <-time.After(wait.ForeverTestTimeout):
 				t.Errorf("%s: Expected update, timeout instead", testCase.desc)
 			}
 		}()

pkg/kubelet/config/http.go

@@ -26,7 +26,7 @@ import (
 
 	"k8s.io/kubernetes/pkg/api"
 	kubetypes "k8s.io/kubernetes/pkg/kubelet/types"
-	"k8s.io/kubernetes/pkg/util"
+	"k8s.io/kubernetes/pkg/util/wait"
 
 	"github.com/golang/glog"
 )
@@ -49,7 +49,7 @@ func NewSourceURL(url string, header http.Header, nodeName string, period time.D
 		data:     nil,
 	}
 	glog.V(1).Infof("Watching URL %s", url)
-	go util.Until(config.run, period, util.NeverStop)
+	go wait.Until(config.run, period, wait.NeverStop)
 }
 
 func (s *sourceURL) run() {

pkg/kubelet/container/serialized_image_puller.go

@@ -24,6 +24,7 @@ import (
 	"k8s.io/kubernetes/pkg/api"
 	"k8s.io/kubernetes/pkg/client/record"
 	"k8s.io/kubernetes/pkg/util"
+	"k8s.io/kubernetes/pkg/util/wait"
 )
 
 type imagePullRequest struct {
@@ -59,7 +60,7 @@ func NewSerializedImagePuller(recorder record.EventRecorder, runtime Runtime, im
 		backOff:      imageBackOff,
 		pullRequests: make(chan *imagePullRequest, 10),
 	}
-	go util.Until(imagePuller.pullImages, time.Second, util.NeverStop)
+	go wait.Until(imagePuller.pullImages, time.Second, wait.NeverStop)
 	return imagePuller
 }
 

pkg/kubelet/image_manager.go

@@ -28,8 +28,8 @@ import (
 	"k8s.io/kubernetes/pkg/kubelet/cadvisor"
 	"k8s.io/kubernetes/pkg/kubelet/container"
 	kubecontainer "k8s.io/kubernetes/pkg/kubelet/container"
-	"k8s.io/kubernetes/pkg/util"
 	"k8s.io/kubernetes/pkg/util/sets"
+	"k8s.io/kubernetes/pkg/util/wait"
 )
 
 const (
@@ -130,7 +130,7 @@ func newImageManager(runtime container.Runtime, cadvisorInterface cadvisor.Inter
 }
 
 func (im *realImageManager) Start() error {
-	go util.Until(func() {
+	go wait.Until(func() {
 		// Initial detection make detected time "unknown" in the past.
 		var ts time.Time
 		if im.initialized {
@@ -142,7 +142,7 @@ func (im *realImageManager) Start() error {
 		} else {
 			im.initialized = true
 		}
-	}, 5*time.Minute, util.NeverStop)
+	}, 5*time.Minute, wait.NeverStop)
 
 	return nil
 }

pkg/kubelet/kubelet.go

@@ -82,6 +82,7 @@ import (
 	"k8s.io/kubernetes/pkg/util/selinux"
 	"k8s.io/kubernetes/pkg/util/sets"
 	"k8s.io/kubernetes/pkg/util/validation/field"
+	"k8s.io/kubernetes/pkg/util/wait"
 	"k8s.io/kubernetes/pkg/version"
 	"k8s.io/kubernetes/pkg/volume"
 	"k8s.io/kubernetes/pkg/watch"
@@ -890,17 +891,17 @@ func (kl *Kubelet) GetNode() (*api.Node, error) {
 
 // Starts garbage collection threads.
 func (kl *Kubelet) StartGarbageCollection() {
-	go util.Until(func() {
+	go wait.Until(func() {
 		if err := kl.containerGC.GarbageCollect(); err != nil {
 			glog.Errorf("Container garbage collection failed: %v", err)
 		}
-	}, time.Minute, util.NeverStop)
+	}, time.Minute, wait.NeverStop)
 
-	go util.Until(func() {
+	go wait.Until(func() {
 		if err := kl.imageManager.GarbageCollect(); err != nil {
 			glog.Errorf("Image garbage collection failed: %v", err)
 		}
-	}, 5*time.Minute, util.NeverStop)
+	}, 5*time.Minute, wait.NeverStop)
 }
 
 // initializeModules will initialize internal modules that do not require the container runtime to be up.
@@ -974,14 +975,14 @@ func (kl *Kubelet) Run(updates <-chan kubetypes.PodUpdate) {
 
 	if kl.kubeClient != nil {
 		// Start syncing node status immediately, this may set up things the runtime needs to run.
-		go util.Until(kl.syncNodeStatus, kl.nodeStatusUpdateFrequency, util.NeverStop)
+		go wait.Until(kl.syncNodeStatus, kl.nodeStatusUpdateFrequency, wait.NeverStop)
 	}
-	go util.Until(kl.syncNetworkStatus, 30*time.Second, util.NeverStop)
-	go util.Until(kl.updateRuntimeUp, 5*time.Second, util.NeverStop)
+	go wait.Until(kl.syncNetworkStatus, 30*time.Second, wait.NeverStop)
+	go wait.Until(kl.updateRuntimeUp, 5*time.Second, wait.NeverStop)
 
 	// Start a goroutine responsible for killing pods (that are not properly
 	// handled by pod workers).
-	go util.Until(kl.podKiller, 1*time.Second, util.NeverStop)
+	go wait.Until(kl.podKiller, 1*time.Second, wait.NeverStop)
 
 	// Start component sync loops.
 	kl.statusManager.Start()

pkg/kubelet/kubelet_test.go

@@ -61,6 +61,7 @@ import (
 	"k8s.io/kubernetes/pkg/util/bandwidth"
 	utilruntime "k8s.io/kubernetes/pkg/util/runtime"
 	"k8s.io/kubernetes/pkg/util/sets"
+	"k8s.io/kubernetes/pkg/util/wait"
 	"k8s.io/kubernetes/pkg/version"
 	"k8s.io/kubernetes/pkg/volume"
 	_ "k8s.io/kubernetes/pkg/volume/host_path"
@@ -3877,7 +3878,7 @@ func TestRegisterExistingNodeWithApiserver(t *testing.T) {
 		done <- struct{}{}
 	}()
 	select {
-	case <-time.After(util.ForeverTestTimeout):
+	case <-time.After(wait.ForeverTestTimeout):
 		t.Errorf("timed out waiting for registration")
 	case <-done:
 		return

pkg/kubelet/pleg/generic.go

@@ -24,8 +24,8 @@ import (
 	kubecontainer "k8s.io/kubernetes/pkg/kubelet/container"
 	"k8s.io/kubernetes/pkg/kubelet/metrics"
 	"k8s.io/kubernetes/pkg/types"
-	"k8s.io/kubernetes/pkg/util"
 	"k8s.io/kubernetes/pkg/util/sets"
+	"k8s.io/kubernetes/pkg/util/wait"
 )
 
 // GenericPLEG is an extremely simple generic PLEG that relies solely on
@@ -110,7 +110,7 @@ func (g *GenericPLEG) Watch() chan *PodLifecycleEvent {
 
 // Start spawns a goroutine to relist periodically.
 func (g *GenericPLEG) Start() {
-	go util.Until(g.relist, g.relistPeriod, util.NeverStop)
+	go wait.Until(g.relist, g.relistPeriod, wait.NeverStop)
 }
 
 func generateEvent(podID types.UID, cid string, oldState, newState plegContainerState) *PodLifecycleEvent {

pkg/kubelet/prober/manager.go

@@ -27,8 +27,8 @@ import (
 	"k8s.io/kubernetes/pkg/kubelet/status"
 	"k8s.io/kubernetes/pkg/kubelet/util/format"
 	"k8s.io/kubernetes/pkg/types"
-	"k8s.io/kubernetes/pkg/util"
 	"k8s.io/kubernetes/pkg/util/sets"
+	"k8s.io/kubernetes/pkg/util/wait"
 )
 
 // Manager manages pod probing. It creates a probe "worker" for every container that specifies a
@@ -97,7 +97,7 @@ func NewManager(
 // Start syncing probe status. This should only be called once.
 func (m *manager) Start() {
 	// Start syncing readiness.
-	go util.Forever(m.updateReadiness, 0)
+	go wait.Forever(m.updateReadiness, 0)
 }
 
 // Key uniquely identifying container probes

pkg/kubelet/prober/manager_test.go

@@ -26,7 +26,6 @@ import (
 	kubecontainer "k8s.io/kubernetes/pkg/kubelet/container"
 	"k8s.io/kubernetes/pkg/kubelet/prober/results"
 	"k8s.io/kubernetes/pkg/probe"
-	"k8s.io/kubernetes/pkg/util"
 	"k8s.io/kubernetes/pkg/util/runtime"
 	"k8s.io/kubernetes/pkg/util/wait"
 )
@@ -260,7 +259,7 @@ func TestUpdateReadiness(t *testing.T) {
 
 	// Start syncing readiness without leaking goroutine.
 	stopCh := make(chan struct{})
-	go util.Until(m.updateReadiness, 0, stopCh)
+	go wait.Until(m.updateReadiness, 0, stopCh)
 	defer func() {
 		close(stopCh)
 		// Send an update to exit updateReadiness()
@@ -332,7 +331,7 @@ func waitForWorkerExit(m *manager, workerPaths []probeKey) error {
 			continue // Already exited, no need to poll.
 		}
 		glog.Infof("Polling %v", w)
-		if err := wait.Poll(interval, util.ForeverTestTimeout, condition); err != nil {
+		if err := wait.Poll(interval, wait.ForeverTestTimeout, condition); err != nil {
 			return err
 		}
 	}
@@ -357,7 +356,7 @@ func waitForReadyStatus(m *manager, ready bool) error {
 		return status.ContainerStatuses[0].Ready == ready, nil
 	}
 	glog.Infof("Polling for ready state %v", ready)
-	if err := wait.Poll(interval, util.ForeverTestTimeout, condition); err != nil {
+	if err := wait.Poll(interval, wait.ForeverTestTimeout, condition); err != nil {
 		return err
 	}
 
@@ -378,7 +377,7 @@ func cleanup(t *testing.T, m *manager) {
 	if exited, _ := condition(); exited {
 		return // Already exited, no need to poll.
 	}
-	if err := wait.Poll(interval, util.ForeverTestTimeout, condition); err != nil {
+	if err := wait.Poll(interval, wait.ForeverTestTimeout, condition); err != nil {
 		t.Fatalf("Error during cleanup: %v", err)
 	}
 }

pkg/kubelet/prober/results/results_manager_test.go

@@ -23,7 +23,7 @@ import (
 	"github.com/stretchr/testify/assert"
 	"k8s.io/kubernetes/pkg/api"
 	kubecontainer "k8s.io/kubernetes/pkg/kubelet/container"
-	"k8s.io/kubernetes/pkg/util"
+	"k8s.io/kubernetes/pkg/util/wait"
 )
 
 func TestCacheOperations(t *testing.T) {
@@ -58,7 +58,7 @@ func TestUpdates(t *testing.T) {
 			if expected != u {
 				t.Errorf("Expected update %v, recieved %v: %s %s", expected, u, msg)
 			}
-		case <-time.After(util.ForeverTestTimeout):
+		case <-time.After(wait.ForeverTestTimeout):
 			t.Errorf("Timed out waiting for update %v: %s", expected, msg)
 		}
 	}

pkg/kubelet/prober/worker_test.go

@@ -30,7 +30,6 @@ import (
 	"k8s.io/kubernetes/pkg/kubelet/prober/results"
 	"k8s.io/kubernetes/pkg/kubelet/status"
 	"k8s.io/kubernetes/pkg/probe"
-	"k8s.io/kubernetes/pkg/util"
 	"k8s.io/kubernetes/pkg/util/exec"
 	"k8s.io/kubernetes/pkg/util/runtime"
 	"k8s.io/kubernetes/pkg/util/wait"
@@ -232,7 +231,7 @@ func TestCleanUp(t *testing.T) {
 			return ready == results.Success, nil
 		}
 		if ready, _ := condition(); !ready {
-			if err := wait.Poll(100*time.Millisecond, util.ForeverTestTimeout, condition); err != nil {
+			if err := wait.Poll(100*time.Millisecond, wait.ForeverTestTimeout, condition); err != nil {
 				t.Fatalf("[%s] Error waiting for worker ready: %v", probeType, err)
 			}
 		}

pkg/kubelet/server/stats/fs_resource_analyzer.go

@@ -24,7 +24,7 @@ import (
 	"k8s.io/kubernetes/pkg/kubelet/metrics"
 	"k8s.io/kubernetes/pkg/kubelet/util/format"
 	"k8s.io/kubernetes/pkg/types"
-	"k8s.io/kubernetes/pkg/util"
+	"k8s.io/kubernetes/pkg/util/wait"
 	"k8s.io/kubernetes/pkg/volume"
 
 	"github.com/golang/glog"
@@ -68,7 +68,7 @@ func (s *fsResourceAnalyzer) Start() {
 		return
 	}
 	glog.Info("Starting FS ResourceAnalyzer")
-	go util.Forever(func() {
+	go wait.Forever(func() {
 		startTime := time.Now()
 		s.updateCachedPodVolumeStats()
 		glog.V(3).Infof("Finished calculating volume stats in %v.", time.Now().Sub(startTime))

pkg/kubelet/status/manager.go

@@ -33,6 +33,7 @@ import (
 	"k8s.io/kubernetes/pkg/kubelet/util/format"
 	"k8s.io/kubernetes/pkg/types"
 	"k8s.io/kubernetes/pkg/util"
+	"k8s.io/kubernetes/pkg/util/wait"
 )
 
 // A wrapper around api.PodStatus that includes a version to enforce that stale pod statuses are
@@ -125,7 +126,7 @@ func (m *manager) Start() {
 	glog.Info("Starting to sync pod status with apiserver")
 	syncTicker := time.Tick(syncPeriod)
 	// syncPod and syncBatch share the same go routine to avoid sync races.
-	go util.Forever(func() {
+	go wait.Forever(func() {
 		select {
 		case syncRequest := <-m.podStatusChannel:
 			m.syncPod(syncRequest.podUID, syncRequest.status)

pkg/master/controller.go

@@ -35,6 +35,7 @@ import (
 	"k8s.io/kubernetes/pkg/util/intstr"
 	utilnet "k8s.io/kubernetes/pkg/util/net"
 	"k8s.io/kubernetes/pkg/util/runtime"
+	"k8s.io/kubernetes/pkg/util/wait"
 )
 
 // Controller is the controller manager for the core bootstrap Kubernetes controller
@@ -99,7 +100,7 @@ func (c *Controller) Start() {
 
 // RunKubernetesService periodically updates the kubernetes service
 func (c *Controller) RunKubernetesService(ch chan struct{}) {
-	util.Until(func() {
+	wait.Until(func() {
 		// Service definition is not reconciled after first
 		// run, ports and type will be corrected only during
 		// start.

pkg/master/master.go

@@ -74,8 +74,8 @@ import (
 	"k8s.io/kubernetes/pkg/storage"
 	etcdmetrics "k8s.io/kubernetes/pkg/storage/etcd/metrics"
 	etcdutil "k8s.io/kubernetes/pkg/storage/etcd/util"
-	"k8s.io/kubernetes/pkg/util"
 	"k8s.io/kubernetes/pkg/util/sets"
+	"k8s.io/kubernetes/pkg/util/wait"
 
 	daemonetcd "k8s.io/kubernetes/pkg/registry/daemonset/etcd"
 	horizontalpodautoscaleretcd "k8s.io/kubernetes/pkg/registry/horizontalpodautoscaler/etcd"
@@ -605,7 +605,7 @@ func (m *Master) getExtensionResources(c *Config) map[string]rest.Storage {
 			thirdPartyResourceRegistry: thirdPartyResourceStorage,
 		}
 		go func() {
-			util.Forever(func() {
+			wait.Forever(func() {
 				if err := thirdPartyControl.SyncResources(); err != nil {
 					glog.Warningf("third party resource sync failed: %v", err)
 				}

pkg/master/tunneler.go

@@ -26,6 +26,7 @@ import (
 
 	"k8s.io/kubernetes/pkg/ssh"
 	"k8s.io/kubernetes/pkg/util"
+	"k8s.io/kubernetes/pkg/util/wait"
 
 	"github.com/golang/glog"
 	"github.com/prometheus/client_golang/prometheus"
@@ -125,7 +126,7 @@ func (c *SSHTunneler) SecondsSinceSync() int64 {
 }
 
 func (c *SSHTunneler) installSSHKeySyncLoop(user, publicKeyfile string) {
-	go util.Until(func() {
+	go wait.Until(func() {
 		if c.InstallSSHKey == nil {
 			glog.Error("Won't attempt to install ssh key: InstallSSHKey function is nil")
 			return
@@ -150,7 +151,7 @@ func (c *SSHTunneler) installSSHKeySyncLoop(user, publicKeyfile string) {
 // each time (Update() is a noop if no changes are necessary).
 func (c *SSHTunneler) nodesSyncLoop() {
 	// TODO (cjcullen) make this watch.
-	go util.Until(func() {
+	go wait.Until(func() {
 		addrs, err := c.getAddresses()
 		glog.Infof("Calling update w/ addrs: %v", addrs)
 		if err != nil {

pkg/proxy/config/config_test.go

@@ -24,7 +24,7 @@ import (
 
 	"k8s.io/kubernetes/pkg/api"
 	. "k8s.io/kubernetes/pkg/proxy/config"
-	"k8s.io/kubernetes/pkg/util"
+	"k8s.io/kubernetes/pkg/util/wait"
 )
 
 const TomcatPort int = 8080
@@ -76,7 +76,7 @@ func (h *ServiceHandlerMock) ValidateServices(t *testing.T, expectedServices []a
 			}
 		// Unittests will hard timeout in 5m with a stack trace, prevent that
 		// and surface a clearer reason for failure.
-		case <-time.After(util.ForeverTestTimeout):
+		case <-time.After(wait.ForeverTestTimeout):
 			t.Errorf("Timed out. Expected %#v, Got %#v", expectedServices, services)
 			return
 		}
@@ -122,7 +122,7 @@ func (h *EndpointsHandlerMock) ValidateEndpoints(t *testing.T, expectedEndpoints
 			}
 		// Unittests will hard timeout in 5m with a stack trace, prevent that
 		// and surface a clearer reason for failure.
-		case <-time.After(util.ForeverTestTimeout):
+		case <-time.After(wait.ForeverTestTimeout):
 			t.Errorf("Timed out. Expected %#v, Got %#v", expectedEndpoints, endpoints)
 			return
 		}

pkg/proxy/userspace/port_allocator.go

@@ -23,8 +23,8 @@ import (
 	"sync"
 	"time"
 
-	"k8s.io/kubernetes/pkg/util"
 	"k8s.io/kubernetes/pkg/util/net"
+	"k8s.io/kubernetes/pkg/util/wait"
 )
 
 var (
@@ -83,7 +83,7 @@ func newPortRangeAllocator(r net.PortRange) PortAllocator {
 		ports:     make(chan int, portsBufSize),
 		rand:      rand.New(rand.NewSource(time.Now().UnixNano())),
 	}
-	go util.Until(func() { ra.fillPorts(util.NeverStop) }, nextFreePortCooldown, util.NeverStop)
+	go wait.Until(func() { ra.fillPorts(wait.NeverStop) }, nextFreePortCooldown, wait.NeverStop)
 	return ra
 }
 

pkg/registry/service/ipallocator/controller/repair.go

@@ -26,7 +26,6 @@ import (
 	client "k8s.io/kubernetes/pkg/client/unversioned"
 	"k8s.io/kubernetes/pkg/registry/service"
 	"k8s.io/kubernetes/pkg/registry/service/ipallocator"
-	"k8s.io/kubernetes/pkg/util"
 	"k8s.io/kubernetes/pkg/util/runtime"
 	"k8s.io/kubernetes/pkg/util/wait"
 )
@@ -66,7 +65,7 @@ func NewRepair(interval time.Duration, registry service.Registry, network *net.I
 
 // RunUntil starts the controller until the provided ch is closed.
 func (c *Repair) RunUntil(ch chan struct{}) {
-	util.Until(func() {
+	wait.Until(func() {
 		if err := c.RunOnce(); err != nil {
 			runtime.HandleError(err)
 		}

pkg/registry/service/portallocator/controller/repair.go

@@ -25,9 +25,9 @@ import (
 	client "k8s.io/kubernetes/pkg/client/unversioned"
 	"k8s.io/kubernetes/pkg/registry/service"
 	"k8s.io/kubernetes/pkg/registry/service/portallocator"
-	"k8s.io/kubernetes/pkg/util"
 	"k8s.io/kubernetes/pkg/util/net"
 	"k8s.io/kubernetes/pkg/util/runtime"
+	"k8s.io/kubernetes/pkg/util/wait"
 )
 
 // See ipallocator/controller/repair.go; this is a copy for ports.
@@ -51,7 +51,7 @@ func NewRepair(interval time.Duration, registry service.Registry, portRange net.
 
 // RunUntil starts the controller until the provided ch is closed.
 func (c *Repair) RunUntil(ch chan struct{}) {
-	util.Until(func() {
+	wait.Until(func() {
 		if err := c.RunOnce(); err != nil {
 			runtime.HandleError(err)
 		}

pkg/ssh/ssh.go

@@ -39,7 +39,6 @@ import (
 	"github.com/prometheus/client_golang/prometheus"
 	"golang.org/x/crypto/ssh"
 
-	"k8s.io/kubernetes/pkg/util"
 	utilnet "k8s.io/kubernetes/pkg/util/net"
 	"k8s.io/kubernetes/pkg/util/runtime"
 	"k8s.io/kubernetes/pkg/util/wait"
@@ -297,7 +296,7 @@ func NewSSHTunnelList(user, keyfile string, healthCheckURL *url.URL, stopChan ch
 		healthCheckURL: healthCheckURL,
 	}
 	healthCheckPoll := 1 * time.Minute
-	go util.Until(func() {
+	go wait.Until(func() {
 		l.tunnelsLock.Lock()
 		defer l.tunnelsLock.Unlock()
 		// Healthcheck each tunnel every minute

pkg/storage/cacher.go

@@ -30,7 +30,7 @@ import (
 	"k8s.io/kubernetes/pkg/client/cache"
 	"k8s.io/kubernetes/pkg/conversion"
 	"k8s.io/kubernetes/pkg/runtime"
-	"k8s.io/kubernetes/pkg/util"
+	"k8s.io/kubernetes/pkg/util/wait"
 	"k8s.io/kubernetes/pkg/watch"
 
 	"github.com/golang/glog"
@@ -156,7 +156,7 @@ func NewCacherFromConfig(config CacherConfig) *Cacher {
 		keyFunc:    config.KeyFunc,
 		stopped:    false,
 		// We need to (potentially) stop both:
-		// - util.Until go-routine
+		// - wait.Until go-routine
 		// - reflector.ListAndWatch
 		// and there are no guarantees on the order that they will stop.
 		// So we will be simply closing the channel, and synchronizing on the WaitGroup.
@@ -171,7 +171,7 @@ func NewCacherFromConfig(config CacherConfig) *Cacher {
 	stopCh := cacher.stopCh
 	cacher.stopWg.Add(1)
 	go func() {
-		util.Until(
+		wait.Until(
 			func() {
 				if !cacher.isStopped() {
 					cacher.startCaching(stopCh)

pkg/storage/cacher_test.go

@@ -33,8 +33,8 @@ import (
 	etcdstorage "k8s.io/kubernetes/pkg/storage/etcd"
 	"k8s.io/kubernetes/pkg/storage/etcd/etcdtest"
 	etcdtesting "k8s.io/kubernetes/pkg/storage/etcd/testing"
-	"k8s.io/kubernetes/pkg/util"
 	"k8s.io/kubernetes/pkg/util/sets"
+	"k8s.io/kubernetes/pkg/util/wait"
 	"k8s.io/kubernetes/pkg/watch"
 
 	"golang.org/x/net/context"
@@ -158,7 +158,7 @@ func verifyWatchEvent(t *testing.T, w watch.Interface, eventType watch.EventType
 		if e, a := eventObject, event.Object; !api.Semantic.DeepDerivative(e, a) {
 			t.Errorf("Expected (%s): %#v, got: %#v", eventType, e, a)
 		}
-	case <-time.After(util.ForeverTestTimeout):
+	case <-time.After(wait.ForeverTestTimeout):
 		t.Errorf("Timed out waiting for an event")
 	}
 }

pkg/storage/watch_cache_test.go

@@ -28,6 +28,7 @@ import (
 	"k8s.io/kubernetes/pkg/runtime"
 	"k8s.io/kubernetes/pkg/util"
 	"k8s.io/kubernetes/pkg/util/sets"
+	"k8s.io/kubernetes/pkg/util/wait"
 	"k8s.io/kubernetes/pkg/watch"
 )
 
@@ -319,7 +320,7 @@ func TestReflectorForWatchCache(t *testing.T) {
 		},
 	}
 	r := cache.NewReflector(lw, &api.Pod{}, store, 0)
-	r.ListAndWatch(util.NeverStop)
+	r.ListAndWatch(wait.NeverStop)
 
 	{
 		_, version, err := store.WaitUntilFreshAndList(10)

pkg/util/atomic/value_test.go

@@ -20,7 +20,7 @@ import (
 	"testing"
 	"time"
 
-	"k8s.io/kubernetes/pkg/util"
+	"k8s.io/kubernetes/pkg/util/wait"
 )
 
 func ExpectValue(t *testing.T, atomicValue *Value, expectedValue interface{}) {
@@ -38,7 +38,7 @@ func ExpectValue(t *testing.T, atomicValue *Value, expectedValue interface{}) {
 			t.Errorf("Expected to find %v, found %v", expectedValue, actualValue)
 			return
 		}
-	case <-time.After(util.ForeverTestTimeout):
+	case <-time.After(wait.ForeverTestTimeout):
 		t.Error("Value could not be read")
 		return
 	}

pkg/util/config/config.go

@@ -19,7 +19,7 @@ package config
 import (
 	"sync"
 
-	"k8s.io/kubernetes/pkg/util"
+	"k8s.io/kubernetes/pkg/util/wait"
 )
 
 type Merger interface {
@@ -74,7 +74,7 @@ func (m *Mux) Channel(source string) chan interface{} {
 	}
 	newChannel := make(chan interface{})
 	m.sources[source] = newChannel
-	go util.Until(func() { m.listen(source, newChannel) }, 0, util.NeverStop)
+	go wait.Until(func() { m.listen(source, newChannel) }, 0, wait.NeverStop)
 	return newChannel
 }
 

pkg/watch/json/decoder_test.go

@@ -25,7 +25,7 @@ import (
 	"k8s.io/kubernetes/pkg/api"
 	"k8s.io/kubernetes/pkg/api/testapi"
 	"k8s.io/kubernetes/pkg/runtime"
-	"k8s.io/kubernetes/pkg/util"
+	"k8s.io/kubernetes/pkg/util/wait"
 	"k8s.io/kubernetes/pkg/watch"
 )
 
@@ -99,7 +99,7 @@ func TestDecoder_SourceClose(t *testing.T) {
 	select {
 	case <-done:
 		break
-	case <-time.After(util.ForeverTestTimeout):
+	case <-time.After(wait.ForeverTestTimeout):
 		t.Error("Timeout")
 	}
 }

pkg/watch/mux_test.go

@@ -23,7 +23,7 @@ import (
 	"time"
 
 	"k8s.io/kubernetes/pkg/api/unversioned"
-	"k8s.io/kubernetes/pkg/util"
+	"k8s.io/kubernetes/pkg/util/wait"
 )
 
 type myType struct {
@@ -113,7 +113,7 @@ func TestBroadcasterWatcherStopDeadlock(t *testing.T) {
 	}(m.Watch(), m.Watch())
 	m.Action(Added, &myType{})
 	select {
-	case <-time.After(util.ForeverTestTimeout):
+	case <-time.After(wait.ForeverTestTimeout):
 		t.Error("timeout: deadlocked")
 	case <-done:
 	}

plugin/pkg/scheduler/scheduler.go

@@ -24,7 +24,7 @@ import (
 
 	"k8s.io/kubernetes/pkg/api"
 	"k8s.io/kubernetes/pkg/client/record"
-	"k8s.io/kubernetes/pkg/util"
+	"k8s.io/kubernetes/pkg/util/wait"
 	"k8s.io/kubernetes/plugin/pkg/scheduler/algorithm"
 	"k8s.io/kubernetes/plugin/pkg/scheduler/metrics"
 
@@ -104,7 +104,7 @@ func New(c *Config) *Scheduler {
 
 // Run begins watching and scheduling. It starts a goroutine and returns immediately.
 func (s *Scheduler) Run() {
-	go util.Until(s.scheduleOne, 0, s.config.StopEverything)
+	go wait.Until(s.scheduleOne, 0, s.config.StopEverything)
 }
 
 func (s *Scheduler) scheduleOne() {

test/e2e/cluster_upgrade.go

@@ -30,7 +30,6 @@ import (
 
 	"k8s.io/kubernetes/pkg/api"
 	client "k8s.io/kubernetes/pkg/client/unversioned"
-	"k8s.io/kubernetes/pkg/util"
 	"k8s.io/kubernetes/pkg/util/wait"
 
 	. "github.com/onsi/ginkgo"
@@ -290,7 +289,7 @@ func testMasterUpgrade(ip, v string, mUp func(v string) error) {
 	done := make(chan struct{}, 1)
 	// Let's make sure we've finished the heartbeat before shutting things down.
 	var wg sync.WaitGroup
-	go util.Until(func() {
+	go wait.Until(func() {
 		defer GinkgoRecover()
 		wg.Add(1)
 		defer wg.Done()

test/e2e/kubelet_stats.go

@@ -36,8 +36,8 @@ import (
 	"k8s.io/kubernetes/pkg/kubelet/metrics"
 	"k8s.io/kubernetes/pkg/kubelet/server/stats"
 	"k8s.io/kubernetes/pkg/master/ports"
-	"k8s.io/kubernetes/pkg/util"
 	"k8s.io/kubernetes/pkg/util/sets"
+	"k8s.io/kubernetes/pkg/util/wait"
 )
 
 // KubeletMetric stores metrics scraped from the kubelet server's /metric endpoint.
@@ -397,7 +397,7 @@ func (r *resourceCollector) Start() {
 	r.stopCh = make(chan struct{}, 1)
 	// Keep the last observed stats for comparison.
 	oldStats := make(map[string]*cadvisorapi.ContainerStats)
-	go util.Until(func() { r.collectStats(oldStats) }, r.pollingInterval, r.stopCh)
+	go wait.Until(func() { r.collectStats(oldStats) }, r.pollingInterval, r.stopCh)
 }
 
 // Stop sends a signal to terminate the stats collecting goroutine.

test/e2e/kubeproxy.go

@@ -506,12 +506,12 @@ func (config *KubeProxyTestConfig) deleteNetProxyPod() {
 	config.getPodClient().Delete(pod.Name, api.NewDeleteOptions(0))
 	config.endpointPods = config.endpointPods[1:]
 	// wait for pod being deleted.
-	err := waitForPodToDisappear(config.f.Client, config.f.Namespace.Name, pod.Name, labels.Everything(), time.Second, util.ForeverTestTimeout)
+	err := waitForPodToDisappear(config.f.Client, config.f.Namespace.Name, pod.Name, labels.Everything(), time.Second, wait.ForeverTestTimeout)
 	if err != nil {
 		Failf("Failed to delete %s pod: %v", pod.Name, err)
 	}
 	// wait for endpoint being removed.
-	err = waitForServiceEndpointsNum(config.f.Client, config.f.Namespace.Name, nodePortServiceName, len(config.endpointPods), time.Second, util.ForeverTestTimeout)
+	err = waitForServiceEndpointsNum(config.f.Client, config.f.Namespace.Name, nodePortServiceName, len(config.endpointPods), time.Second, wait.ForeverTestTimeout)
 	if err != nil {
 		Failf("Failed to remove endpoint from service: %s", nodePortServiceName)
 	}

test/e2e/mesos.go

@@ -23,7 +23,7 @@ import (
 	"k8s.io/kubernetes/pkg/api/unversioned"
 	client "k8s.io/kubernetes/pkg/client/unversioned"
 	"k8s.io/kubernetes/pkg/labels"
-	"k8s.io/kubernetes/pkg/util"
+	"k8s.io/kubernetes/pkg/util/wait"
 
 	. "github.com/onsi/ginkgo"
 	. "github.com/onsi/gomega"
@@ -62,13 +62,13 @@ var _ = Describe("Mesos", func() {
 
 	It("starts static pods on every node in the mesos cluster", func() {
 		client := framework.Client
-		expectNoError(allNodesReady(client, util.ForeverTestTimeout), "all nodes ready")
+		expectNoError(allNodesReady(client, wait.ForeverTestTimeout), "all nodes ready")
 
 		nodelist := ListSchedulableNodesOrDie(framework.Client)
 
 		const ns = "static-pods"
 		numpods := len(nodelist.Items)
-		expectNoError(waitForPodsRunningReady(ns, numpods, util.ForeverTestTimeout),
+		expectNoError(waitForPodsRunningReady(ns, numpods, wait.ForeverTestTimeout),
 			fmt.Sprintf("number of static pods in namespace %s is %d", ns, numpods))
 	})
 

test/e2e/portforward.go

@@ -27,7 +27,7 @@ import (
 	"time"
 
 	"k8s.io/kubernetes/pkg/api"
-	"k8s.io/kubernetes/pkg/util"
+	"k8s.io/kubernetes/pkg/util/wait"
 
 	. "github.com/onsi/ginkgo"
 )
@@ -150,7 +150,7 @@ var _ = Describe("Port forwarding", func() {
 			By("Closing the connection to the local port")
 			conn.Close()
 
-			logOutput := runKubectlWithTimeout(util.ForeverTestTimeout, "logs", fmt.Sprintf("--namespace=%v", framework.Namespace.Name), "-f", podName)
+			logOutput := runKubectlWithTimeout(wait.ForeverTestTimeout, "logs", fmt.Sprintf("--namespace=%v", framework.Namespace.Name), "-f", podName)
 			verifyLogMessage(logOutput, "Accepted client connection")
 			verifyLogMessage(logOutput, "Expected to read 3 bytes from client, but got 0 instead")
 		})
@@ -195,7 +195,7 @@ var _ = Describe("Port forwarding", func() {
 				Failf("Expected %q from server, got %q", e, a)
 			}
 
-			logOutput := runKubectlWithTimeout(util.ForeverTestTimeout, "logs", fmt.Sprintf("--namespace=%v", framework.Namespace.Name), "-f", podName)
+			logOutput := runKubectlWithTimeout(wait.ForeverTestTimeout, "logs", fmt.Sprintf("--namespace=%v", framework.Namespace.Name), "-f", podName)
 			verifyLogMessage(logOutput, "^Accepted client connection$")
 			verifyLogMessage(logOutput, "^Received expected client data$")
 			verifyLogMessage(logOutput, "^Done$")
@@ -232,7 +232,7 @@ var _ = Describe("Port forwarding", func() {
 				Failf("Expected %q from server, got %q", e, a)
 			}
 
-			logOutput := runKubectlWithTimeout(util.ForeverTestTimeout, "logs", fmt.Sprintf("--namespace=%v", framework.Namespace.Name), "-f", podName)
+			logOutput := runKubectlWithTimeout(wait.ForeverTestTimeout, "logs", fmt.Sprintf("--namespace=%v", framework.Namespace.Name), "-f", podName)
 			verifyLogMessage(logOutput, "Accepted client connection")
 			verifyLogMessage(logOutput, "Done")
 		})

test/integration/client_test.go

@@ -31,7 +31,7 @@ import (
 	"k8s.io/kubernetes/pkg/api/testapi"
 	client "k8s.io/kubernetes/pkg/client/unversioned"
 	"k8s.io/kubernetes/pkg/labels"
-	"k8s.io/kubernetes/pkg/util"
+	"k8s.io/kubernetes/pkg/util/wait"
 	"k8s.io/kubernetes/pkg/version"
 	"k8s.io/kubernetes/pkg/watch"
 	"k8s.io/kubernetes/test/integration/framework"
@@ -160,8 +160,8 @@ func TestSingleWatch(t *testing.T) {
 	defer w.Stop()
 
 	select {
-	case <-time.After(util.ForeverTestTimeout):
-		t.Fatalf("watch took longer than %s", util.ForeverTestTimeout.String())
+	case <-time.After(wait.ForeverTestTimeout):
+		t.Fatalf("watch took longer than %s", wait.ForeverTestTimeout.String())
 	case got, ok := <-w.ResultChan():
 		if !ok {
 			t.Fatal("Watch channel closed unexpectedly.")

test/integration/extender_test.go

@@ -36,7 +36,6 @@ import (
 	"k8s.io/kubernetes/pkg/client/record"
 	client "k8s.io/kubernetes/pkg/client/unversioned"
 	"k8s.io/kubernetes/pkg/master"
-	"k8s.io/kubernetes/pkg/util"
 	"k8s.io/kubernetes/pkg/util/wait"
 	"k8s.io/kubernetes/plugin/pkg/scheduler"
 	_ "k8s.io/kubernetes/plugin/pkg/scheduler/algorithmprovider"
@@ -295,7 +294,7 @@ func DoTestPodScheduling(t *testing.T, restClient *client.Client) {
 		t.Fatalf("Failed to create pod: %v", err)
 	}
 
-	err = wait.Poll(time.Second, util.ForeverTestTimeout, podScheduled(restClient, myPod.Namespace, myPod.Name))
+	err = wait.Poll(time.Second, wait.ForeverTestTimeout, podScheduled(restClient, myPod.Namespace, myPod.Name))
 	if err != nil {
 		t.Fatalf("Failed to schedule pod: %v", err)
 	}

test/integration/scheduler_test.go

@@ -36,7 +36,6 @@ import (
 	"k8s.io/kubernetes/pkg/client/record"
 	client "k8s.io/kubernetes/pkg/client/unversioned"
 	"k8s.io/kubernetes/pkg/master"
-	"k8s.io/kubernetes/pkg/util"
 	"k8s.io/kubernetes/pkg/util/wait"
 	"k8s.io/kubernetes/plugin/pkg/scheduler"
 	_ "k8s.io/kubernetes/plugin/pkg/scheduler/algorithmprovider"
@@ -242,7 +241,7 @@ func DoTestUnschedulableNodes(t *testing.T, restClient *client.Client, nodeStore
 		}
 
 		// There are no schedulable nodes - the pod shouldn't be scheduled.
-		err = wait.Poll(time.Second, util.ForeverTestTimeout, podScheduled(restClient, myPod.Namespace, myPod.Name))
+		err = wait.Poll(time.Second, wait.ForeverTestTimeout, podScheduled(restClient, myPod.Namespace, myPod.Name))
 		if err == nil {
 			t.Errorf("Pod scheduled successfully on unschedulable nodes")
 		}
@@ -260,7 +259,7 @@ func DoTestUnschedulableNodes(t *testing.T, restClient *client.Client, nodeStore
 		mod.makeSchedulable(t, schedNode, nodeStore, restClient)
 
 		// Wait until the pod is scheduled.
-		err = wait.Poll(time.Second, util.ForeverTestTimeout, podScheduled(restClient, myPod.Namespace, myPod.Name))
+		err = wait.Poll(time.Second, wait.ForeverTestTimeout, podScheduled(restClient, myPod.Namespace, myPod.Name))
 		if err != nil {
 			t.Errorf("Test %d: failed to schedule a pod: %v", i, err)
 		} else {