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make controller manager use specified stop channel

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This commit is contained in:
deads2k
2016-11-21 14:51:14 -05:00
parent cbd87c3a13
commit d973158a4e
4 changed files with 30 additions and 29 deletions
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43
cmd/kube-controller-manager/app/controllermanager.go
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@@ -179,7 +179,7 @@ func Run(s *options.CMServer) error {
clientBuilder = rootClientBuilder
}
err := StartControllers(s, kubeconfig, rootClientBuilder, clientBuilder, stop, recorder)
err := StartControllers(s, kubeconfig, rootClientBuilder, clientBuilder, stop)
glog.Fatalf("error running controllers: %v", err)
panic("unreachable")
}
@@ -222,7 +222,7 @@ func Run(s *options.CMServer) error {
panic("unreachable")
}
func StartControllers(s *options.CMServer, kubeconfig *restclient.Config, rootClientBuilder, clientBuilder controller.ControllerClientBuilder, stop <-chan struct{}, recorder record.EventRecorder) error {
func StartControllers(s *options.CMServer, kubeconfig *restclient.Config, rootClientBuilder, clientBuilder controller.ControllerClientBuilder, stop <-chan struct{}) error {
client := func(serviceAccountName string) clientset.Interface {
return rootClientBuilder.ClientOrDie(serviceAccountName)
}
@@ -254,13 +254,13 @@ func StartControllers(s *options.CMServer, kubeconfig *restclient.Config, rootCl
TokenGenerator: serviceaccount.JWTTokenGenerator(privateKey),
RootCA: rootCA,
},
).Run(int(s.ConcurrentSATokenSyncs), wait.NeverStop)
).Run(int(s.ConcurrentSATokenSyncs), stop)
time.Sleep(wait.Jitter(s.ControllerStartInterval.Duration, ControllerStartJitter))
}
}
go endpointcontroller.NewEndpointController(sharedInformers.Pods().Informer(), client("endpoint-controller")).
Run(int(s.ConcurrentEndpointSyncs), wait.NeverStop)
Run(int(s.ConcurrentEndpointSyncs), stop)
time.Sleep(wait.Jitter(s.ControllerStartInterval.Duration, ControllerStartJitter))
go replicationcontroller.NewReplicationManager(
@@ -270,11 +270,11 @@ func StartControllers(s *options.CMServer, kubeconfig *restclient.Config, rootCl
replicationcontroller.BurstReplicas,
int(s.LookupCacheSizeForRC),
s.EnableGarbageCollector,
).Run(int(s.ConcurrentRCSyncs), wait.NeverStop)
).Run(int(s.ConcurrentRCSyncs), stop)
time.Sleep(wait.Jitter(s.ControllerStartInterval.Duration, ControllerStartJitter))
go podgc.NewPodGC(client("pod-garbage-collector"), sharedInformers.Pods().Informer(),
int(s.TerminatedPodGCThreshold)).Run(wait.NeverStop)
int(s.TerminatedPodGCThreshold)).Run(stop)
time.Sleep(wait.Jitter(s.ControllerStartInterval.Duration, ControllerStartJitter))
cloud, err := cloudprovider.InitCloudProvider(s.CloudProvider, s.CloudConfigFile)
@@ -342,7 +342,7 @@ func StartControllers(s *options.CMServer, kubeconfig *restclient.Config, rootCl
ReplenishmentResyncPeriod: ResyncPeriod(s),
GroupKindsToReplenish: groupKindsToReplenish,
}
go resourcequotacontroller.NewResourceQuotaController(resourceQuotaControllerOptions).Run(int(s.ConcurrentResourceQuotaSyncs), wait.NeverStop)
go resourcequotacontroller.NewResourceQuotaController(resourceQuotaControllerOptions).Run(int(s.ConcurrentResourceQuotaSyncs), stop)
time.Sleep(wait.Jitter(s.ControllerStartInterval.Duration, ControllerStartJitter))
// If apiserver is not running we should wait for some time and fail only then. This is particularly
@@ -395,7 +395,7 @@ func StartControllers(s *options.CMServer, kubeconfig *restclient.Config, rootCl
}
}
namespaceController := namespacecontroller.NewNamespaceController(namespaceKubeClient, namespaceClientPool, gvrFn, s.NamespaceSyncPeriod.Duration, v1.FinalizerKubernetes)
go namespaceController.Run(int(s.ConcurrentNamespaceSyncs), wait.NeverStop)
go namespaceController.Run(int(s.ConcurrentNamespaceSyncs), stop)
time.Sleep(wait.Jitter(s.ControllerStartInterval.Duration, ControllerStartJitter))
groupVersion := "extensions/v1beta1"
@@ -407,28 +407,28 @@ func StartControllers(s *options.CMServer, kubeconfig *restclient.Config, rootCl
if containsResource(resources, "daemonsets") {
glog.Infof("Starting daemon set controller")
go daemon.NewDaemonSetsController(sharedInformers.DaemonSets(), sharedInformers.Pods(), sharedInformers.Nodes(), client("daemon-set-controller"), int(s.LookupCacheSizeForDaemonSet)).
Run(int(s.ConcurrentDaemonSetSyncs), wait.NeverStop)
Run(int(s.ConcurrentDaemonSetSyncs), stop)
time.Sleep(wait.Jitter(s.ControllerStartInterval.Duration, ControllerStartJitter))
}
if containsResource(resources, "jobs") {
glog.Infof("Starting job controller")
go job.NewJobController(sharedInformers.Pods().Informer(), sharedInformers.Jobs(), client("job-controller")).
Run(int(s.ConcurrentJobSyncs), wait.NeverStop)
Run(int(s.ConcurrentJobSyncs), stop)
time.Sleep(wait.Jitter(s.ControllerStartInterval.Duration, ControllerStartJitter))
}
if containsResource(resources, "deployments") {
glog.Infof("Starting deployment controller")
go deployment.NewDeploymentController(sharedInformers.Deployments(), sharedInformers.ReplicaSets(), sharedInformers.Pods(), client("deployment-controller")).
Run(int(s.ConcurrentDeploymentSyncs), wait.NeverStop)
Run(int(s.ConcurrentDeploymentSyncs), stop)
time.Sleep(wait.Jitter(s.ControllerStartInterval.Duration, ControllerStartJitter))
}
if containsResource(resources, "replicasets") {
glog.Infof("Starting ReplicaSet controller")
go replicaset.NewReplicaSetController(sharedInformers.ReplicaSets(), sharedInformers.Pods(), client("replicaset-controller"), replicaset.BurstReplicas, int(s.LookupCacheSizeForRS), s.EnableGarbageCollector).
Run(int(s.ConcurrentRSSyncs), wait.NeverStop)
Run(int(s.ConcurrentRSSyncs), stop)
time.Sleep(wait.Jitter(s.ControllerStartInterval.Duration, ControllerStartJitter))
}
}
@@ -450,7 +450,7 @@ func StartControllers(s *options.CMServer, kubeconfig *restclient.Config, rootCl
)
replicaCalc := podautoscaler.NewReplicaCalculator(metricsClient, hpaClient.Core())
go podautoscaler.NewHorizontalController(hpaClient.Core(), hpaClient.Extensions(), hpaClient.Autoscaling(), replicaCalc, s.HorizontalPodAutoscalerSyncPeriod.Duration).
Run(wait.NeverStop)
Run(stop)
time.Sleep(wait.Jitter(s.ControllerStartInterval.Duration, ControllerStartJitter))
}
}
@@ -462,7 +462,7 @@ func StartControllers(s *options.CMServer, kubeconfig *restclient.Config, rootCl
glog.Infof("Starting %s apis", groupVersion)
if containsResource(resources, "poddisruptionbudgets") {
glog.Infof("Starting disruption controller")
go disruption.NewDisruptionController(sharedInformers.Pods().Informer(), client("disruption-controller")).Run(wait.NeverStop)
go disruption.NewDisruptionController(sharedInformers.Pods().Informer(), client("disruption-controller")).Run(stop)
time.Sleep(wait.Jitter(s.ControllerStartInterval.Duration, ControllerStartJitter))
}
}
@@ -479,7 +479,7 @@ func StartControllers(s *options.CMServer, kubeconfig *restclient.Config, rootCl
sharedInformers.Pods().Informer(),
client("statefulset-controller"),
resyncPeriod,
).Run(1, wait.NeverStop)
).Run(1, stop)
time.Sleep(wait.Jitter(s.ControllerStartInterval.Duration, ControllerStartJitter))
}
}
@@ -493,7 +493,7 @@ func StartControllers(s *options.CMServer, kubeconfig *restclient.Config, rootCl
// // TODO: this is a temp fix for allowing kubeClient list v2alpha1 sj, should switch to using clientset
kubeconfig.ContentConfig.GroupVersion = &schema.GroupVersion{Group: batch.GroupName, Version: "v2alpha1"}
go cronjob.NewCronJobController(client("cronjob-controller")).
Run(wait.NeverStop)
Run(stop)
time.Sleep(wait.Jitter(s.ControllerStartInterval.Duration, ControllerStartJitter))
time.Sleep(wait.Jitter(s.ControllerStartInterval.Duration, ControllerStartJitter))
}
@@ -515,7 +515,7 @@ func StartControllers(s *options.CMServer, kubeconfig *restclient.Config, rootCl
EnableDynamicProvisioning: s.VolumeConfiguration.EnableDynamicProvisioning,
}
volumeController := persistentvolumecontroller.NewController(params)
volumeController.Run(wait.NeverStop)
volumeController.Run(stop)
time.Sleep(wait.Jitter(s.ControllerStartInterval.Duration, ControllerStartJitter))
attachDetachController, attachDetachControllerErr :=
@@ -526,12 +526,11 @@ func StartControllers(s *options.CMServer, kubeconfig *restclient.Config, rootCl
sharedInformers.PersistentVolumeClaims().Informer(),
sharedInformers.PersistentVolumes().Informer(),
cloud,
ProbeAttachableVolumePlugins(s.VolumeConfiguration),
recorder)
ProbeAttachableVolumePlugins(s.VolumeConfiguration))
if attachDetachControllerErr != nil {
glog.Fatalf("Failed to start attach/detach controller: %v", attachDetachControllerErr)
}
go attachDetachController.Run(wait.NeverStop)
go attachDetachController.Run(stop)
time.Sleep(wait.Jitter(s.ControllerStartInterval.Duration, ControllerStartJitter))
groupVersion = "certificates.k8s.io/v1alpha1"
@@ -552,7 +551,7 @@ func StartControllers(s *options.CMServer, kubeconfig *restclient.Config, rootCl
if err != nil {
glog.Errorf("Failed to start certificate controller: %v", err)
} else {
go certController.Run(1, wait.NeverStop)
go certController.Run(1, stop)
}
time.Sleep(wait.Jitter(s.ControllerStartInterval.Duration, ControllerStartJitter))
}
@@ -582,7 +581,7 @@ func StartControllers(s *options.CMServer, kubeconfig *restclient.Config, rootCl
glog.Errorf("Failed to start the generic garbage collector: %v", err)
} else {
workers := int(s.ConcurrentGCSyncs)
go garbageCollector.Run(workers, wait.NeverStop)
go garbageCollector.Run(workers, stop)
}
}