本文整理汇总了Golang中k8s/io/kubernetes/pkg/controller/gc.New函数的典型用法代码示例。如果您正苦于以下问题：Golang New函数的具体用法？Golang New怎么用？Golang New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New函数的7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，您的评价将有助于系统推荐出更棒的Golang代码示例。
示例1: Run
func (s *CMServer) Run(_ []string) error {
if s.Kubeconfig == "" && s.Master == "" {
glog.Warningf("Neither --kubeconfig nor --master was specified. Using default API client. This might not work.")
}
// This creates a client, first loading any specified kubeconfig
// file, and then overriding the Master flag, if non-empty.
kubeconfig, err := clientcmd.NewNonInteractiveDeferredLoadingClientConfig(
&clientcmd.ClientConfigLoadingRules{ExplicitPath: s.Kubeconfig},
&clientcmd.ConfigOverrides{ClusterInfo: clientcmdapi.Cluster{Server: s.Master}}).ClientConfig()
if err != nil {
return err
}
kubeconfig.QPS = 20.0
kubeconfig.Burst = 30
kubeClient, err := client.New(kubeconfig)
if err != nil {
glog.Fatalf("Invalid API configuration: %v", err)
}
go func() {
mux := http.NewServeMux()
healthz.InstallHandler(mux)
if s.EnableProfiling {
profile.InstallHandler(mux)
}
mux.Handle("/metrics", prometheus.Handler())
server := &http.Server{
Addr: net.JoinHostPort(s.Address, strconv.Itoa(s.Port)),
Handler: mux,
}
glog.Fatal(server.ListenAndServe())
}()
endpoints := s.createEndpointController(clientset.NewForConfigOrDie(restclient.AddUserAgent(kubeconfig, "endpoint-controller")))
go endpoints.Run(s.ConcurrentEndpointSyncs, wait.NeverStop)
go replicationcontroller.NewReplicationManager(clientset.NewForConfigOrDie(restclient.AddUserAgent(kubeconfig, "replication-controller")), s.resyncPeriod, replicationcontroller.BurstReplicas, s.LookupCacheSizeForRC).
Run(s.ConcurrentRCSyncs, wait.NeverStop)
if s.TerminatedPodGCThreshold > 0 {
go gc.New(clientset.NewForConfigOrDie(restclient.AddUserAgent(kubeconfig, "garbage-collector")), s.resyncPeriod, s.TerminatedPodGCThreshold).
Run(wait.NeverStop)
}
//TODO(jdef) should eventually support more cloud providers here
if s.CloudProvider != mesos.ProviderName {
glog.Fatalf("Only provider %v is supported, you specified %v", mesos.ProviderName, s.CloudProvider)
}
cloud, err := cloudprovider.InitCloudProvider(s.CloudProvider, s.CloudConfigFile)
if err != nil {
glog.Fatalf("Cloud provider could not be initialized: %v", err)
}
_, clusterCIDR, _ := net.ParseCIDR(s.ClusterCIDR)
nodeController := nodecontroller.NewNodeController(cloud, clientset.NewForConfigOrDie(restclient.AddUserAgent(kubeconfig, "node-controller")),
s.PodEvictionTimeout.Duration, flowcontrol.NewTokenBucketRateLimiter(s.DeletingPodsQps, s.DeletingPodsBurst),
flowcontrol.NewTokenBucketRateLimiter(s.DeletingPodsQps, s.DeletingPodsBurst),
s.NodeMonitorGracePeriod.Duration, s.NodeStartupGracePeriod.Duration, s.NodeMonitorPeriod.Duration, clusterCIDR, s.AllocateNodeCIDRs)
nodeController.Run(s.NodeSyncPeriod.Duration)
nodeStatusUpdaterController := node.NewStatusUpdater(clientset.NewForConfigOrDie(restclient.AddUserAgent(kubeconfig, "node-status-controller")), s.NodeMonitorPeriod.Duration, time.Now)
if err := nodeStatusUpdaterController.Run(wait.NeverStop); err != nil {
glog.Fatalf("Failed to start node status update controller: %v", err)
}
serviceController := servicecontroller.New(cloud, clientset.NewForConfigOrDie(restclient.AddUserAgent(kubeconfig, "service-controller")), s.ClusterName)
if err := serviceController.Run(s.ServiceSyncPeriod.Duration, s.NodeSyncPeriod.Duration); err != nil {
glog.Errorf("Failed to start service controller: %v", err)
}
if s.AllocateNodeCIDRs {
routes, ok := cloud.Routes()
if !ok {
glog.Fatal("Cloud provider must support routes if allocate-node-cidrs is set")
}
routeController := routecontroller.New(routes, clientset.NewForConfigOrDie(restclient.AddUserAgent(kubeconfig, "route-controller")), s.ClusterName, clusterCIDR)
routeController.Run(s.NodeSyncPeriod.Duration)
}
resourceQuotaControllerClient := clientset.NewForConfigOrDie(restclient.AddUserAgent(kubeconfig, "resource-quota-controller"))
resourceQuotaRegistry := quotainstall.NewRegistry(resourceQuotaControllerClient)
groupKindsToReplenish := []unversioned.GroupKind{
api.Kind("Pod"),
api.Kind("Service"),
api.Kind("ReplicationController"),
api.Kind("PersistentVolumeClaim"),
api.Kind("Secret"),
}
resourceQuotaControllerOptions := &resourcequotacontroller.ResourceQuotaControllerOptions{
KubeClient: resourceQuotaControllerClient,
ResyncPeriod: controller.StaticResyncPeriodFunc(s.ResourceQuotaSyncPeriod.Duration),
Registry: resourceQuotaRegistry,
GroupKindsToReplenish: groupKindsToReplenish,
ReplenishmentResyncPeriod: s.resyncPeriod,
ControllerFactory: resourcequotacontroller.NewReplenishmentControllerFactory(resourceQuotaControllerClient),
}
go resourcequotacontroller.NewResourceQuotaController(resourceQuotaControllerOptions).Run(s.ConcurrentResourceQuotaSyncs, wait.NeverStop)
//.........这里部分代码省略.........
示例2: Run
// Run runs the CMServer. This should never exit.
func (s *CMServer) Run(_ []string) error {
if s.Kubeconfig == "" && s.Master == "" {
glog.Warningf("Neither --kubeconfig nor --master was specified. Using default API client. This might not work.")
}
// This creates a client, first loading any specified kubeconfig
// file, and then overriding the Master flag, if non-empty.
kubeconfig, err := clientcmd.NewNonInteractiveDeferredLoadingClientConfig(
&clientcmd.ClientConfigLoadingRules{ExplicitPath: s.Kubeconfig},
&clientcmd.ConfigOverrides{ClusterInfo: clientcmdapi.Cluster{Server: s.Master}}).ClientConfig()
if err != nil {
return err
}
// Override kubeconfig qps/burst settings from flags
kubeconfig.QPS = s.KubeAPIQPS
kubeconfig.Burst = s.KubeAPIBurst
kubeClient, err := client.New(kubeconfig)
if err != nil {
glog.Fatalf("Invalid API configuration: %v", err)
}
go func() {
mux := http.NewServeMux()
healthz.InstallHandler(mux)
if s.EnableProfiling {
mux.HandleFunc("/debug/pprof/", pprof.Index)
mux.HandleFunc("/debug/pprof/profile", pprof.Profile)
mux.HandleFunc("/debug/pprof/symbol", pprof.Symbol)
}
mux.Handle("/metrics", prometheus.Handler())
server := &http.Server{
Addr: net.JoinHostPort(s.Address.String(), strconv.Itoa(s.Port)),
Handler: mux,
}
glog.Fatal(server.ListenAndServe())
}()
go endpointcontroller.NewEndpointController(kubeClient, s.ResyncPeriod).
Run(s.ConcurrentEndpointSyncs, util.NeverStop)
go replicationcontroller.NewReplicationManager(kubeClient, s.ResyncPeriod, replicationcontroller.BurstReplicas).
Run(s.ConcurrentRCSyncs, util.NeverStop)
if s.TerminatedPodGCThreshold > 0 {
go gc.New(kubeClient, s.ResyncPeriod, s.TerminatedPodGCThreshold).
Run(util.NeverStop)
}
cloud, err := cloudprovider.InitCloudProvider(s.CloudProvider, s.CloudConfigFile)
if err != nil {
glog.Fatalf("Cloud provider could not be initialized: %v", err)
}
nodeController := nodecontroller.NewNodeController(cloud, kubeClient,
s.PodEvictionTimeout, util.NewTokenBucketRateLimiter(s.DeletingPodsQps, s.DeletingPodsBurst),
util.NewTokenBucketRateLimiter(s.DeletingPodsQps, s.DeletingPodsBurst),
s.NodeMonitorGracePeriod, s.NodeStartupGracePeriod, s.NodeMonitorPeriod, &s.ClusterCIDR, s.AllocateNodeCIDRs)
nodeController.Run(s.NodeSyncPeriod)
serviceController := servicecontroller.New(cloud, kubeClient, s.ClusterName)
if err := serviceController.Run(s.ServiceSyncPeriod, s.NodeSyncPeriod); err != nil {
glog.Errorf("Failed to start service controller: %v", err)
}
if s.AllocateNodeCIDRs {
if cloud == nil {
glog.Warning("allocate-node-cidrs is set, but no cloud provider specified. Will not manage routes.")
} else if routes, ok := cloud.Routes(); !ok {
glog.Warning("allocate-node-cidrs is set, but cloud provider does not support routes. Will not manage routes.")
} else {
routeController := routecontroller.New(routes, kubeClient, s.ClusterName, &s.ClusterCIDR)
routeController.Run(s.NodeSyncPeriod)
}
}
resourcequotacontroller.NewResourceQuotaController(kubeClient).Run(s.ResourceQuotaSyncPeriod)
// If apiserver is not running we should wait for some time and fail only then. This is particularly
// important when we start apiserver and controller manager at the same time.
var versionStrings []string
err = wait.PollImmediate(time.Second, 10*time.Second, func() (bool, error) {
if versionStrings, err = client.ServerAPIVersions(kubeconfig); err == nil {
return true, nil
}
glog.Errorf("Failed to get api versions from server: %v", err)
return false, nil
})
if err != nil {
glog.Fatalf("Failed to get api versions from server: %v", err)
}
versions := &unversioned.APIVersions{Versions: versionStrings}
resourceMap, err := kubeClient.Discovery().ServerResources()
if err != nil {
glog.Fatalf("Failed to get supported resources from server: %v", err)
}
//.........这里部分代码省略.........
示例3: StartControllers
func StartControllers(s *options.CMServer, kubeClient *client.Client, kubeconfig *restclient.Config, stop <-chan struct{}) error {
podInformer := informers.CreateSharedPodIndexInformer(clientset.NewForConfigOrDie(restclient.AddUserAgent(kubeconfig, "pod-informer")), ResyncPeriod(s)())
nodeInformer := informers.CreateSharedNodeIndexInformer(clientset.NewForConfigOrDie(restclient.AddUserAgent(kubeconfig, "node-informer")), ResyncPeriod(s)())
pvcInformer := informers.CreateSharedPVCIndexInformer(clientset.NewForConfigOrDie(restclient.AddUserAgent(kubeconfig, "pvc-informer")), ResyncPeriod(s)())
pvInformer := informers.CreateSharedPVIndexInformer(clientset.NewForConfigOrDie(restclient.AddUserAgent(kubeconfig, "pv-informer")), ResyncPeriod(s)())
informers := map[reflect.Type]framework.SharedIndexInformer{}
informers[reflect.TypeOf(&api.Pod{})] = podInformer
informers[reflect.TypeOf(&api.Node{})] = nodeInformer
informers[reflect.TypeOf(&api.PersistentVolumeClaim{})] = pvcInformer
informers[reflect.TypeOf(&api.PersistentVolume{})] = pvInformer
go endpointcontroller.NewEndpointController(podInformer, clientset.NewForConfigOrDie(restclient.AddUserAgent(kubeconfig, "endpoint-controller"))).
Run(int(s.ConcurrentEndpointSyncs), wait.NeverStop)
time.Sleep(wait.Jitter(s.ControllerStartInterval.Duration, ControllerStartJitter))
go replicationcontroller.NewReplicationManager(
podInformer,
clientset.NewForConfigOrDie(restclient.AddUserAgent(kubeconfig, "replication-controller")),
ResyncPeriod(s),
replicationcontroller.BurstReplicas,
int(s.LookupCacheSizeForRC),
).Run(int(s.ConcurrentRCSyncs), wait.NeverStop)
time.Sleep(wait.Jitter(s.ControllerStartInterval.Duration, ControllerStartJitter))
if s.TerminatedPodGCThreshold > 0 {
go gc.New(clientset.NewForConfigOrDie(restclient.AddUserAgent(kubeconfig, "garbage-collector")), ResyncPeriod(s), int(s.TerminatedPodGCThreshold)).
Run(wait.NeverStop)
time.Sleep(wait.Jitter(s.ControllerStartInterval.Duration, ControllerStartJitter))
}
cloud, err := cloudprovider.InitCloudProvider(s.CloudProvider, s.CloudConfigFile)
if err != nil {
glog.Fatalf("Cloud provider could not be initialized: %v", err)
}
_, clusterCIDR, err := net.ParseCIDR(s.ClusterCIDR)
if err != nil {
glog.Warningf("Unsuccessful parsing of cluster CIDR %v: %v", s.ClusterCIDR, err)
}
_, serviceCIDR, err := net.ParseCIDR(s.ServiceCIDR)
if err != nil {
glog.Warningf("Unsuccessful parsing of service CIDR %v: %v", s.ServiceCIDR, err)
}
nodeController := nodecontroller.NewNodeController(cloud, clientset.NewForConfigOrDie(restclient.AddUserAgent(kubeconfig, "node-controller")),
s.PodEvictionTimeout.Duration, flowcontrol.NewTokenBucketRateLimiter(s.DeletingPodsQps, int(s.DeletingPodsBurst)),
flowcontrol.NewTokenBucketRateLimiter(s.DeletingPodsQps, int(s.DeletingPodsBurst)),
s.NodeMonitorGracePeriod.Duration, s.NodeStartupGracePeriod.Duration, s.NodeMonitorPeriod.Duration, clusterCIDR, serviceCIDR, int(s.NodeCIDRMaskSize), s.AllocateNodeCIDRs)
nodeController.Run(s.NodeSyncPeriod.Duration)
time.Sleep(wait.Jitter(s.ControllerStartInterval.Duration, ControllerStartJitter))
serviceController := servicecontroller.New(cloud, clientset.NewForConfigOrDie(restclient.AddUserAgent(kubeconfig, "service-controller")), s.ClusterName)
if err := serviceController.Run(s.ServiceSyncPeriod.Duration, s.NodeSyncPeriod.Duration); err != nil {
glog.Errorf("Failed to start service controller: %v", err)
}
time.Sleep(wait.Jitter(s.ControllerStartInterval.Duration, ControllerStartJitter))
if s.AllocateNodeCIDRs && s.ConfigureCloudRoutes {
if cloud == nil {
glog.Warning("configure-cloud-routes is set, but no cloud provider specified. Will not configure cloud provider routes.")
} else if routes, ok := cloud.Routes(); !ok {
glog.Warning("configure-cloud-routes is set, but cloud provider does not support routes. Will not configure cloud provider routes.")
} else {
routeController := routecontroller.New(routes, clientset.NewForConfigOrDie(restclient.AddUserAgent(kubeconfig, "route-controller")), s.ClusterName, clusterCIDR)
routeController.Run(s.NodeSyncPeriod.Duration)
time.Sleep(wait.Jitter(s.ControllerStartInterval.Duration, ControllerStartJitter))
}
} else if s.ConfigureCloudRoutes && !s.AllocateNodeCIDRs {
glog.Warningf("allocate-node-cidrs set to %v, will not configure cloud provider routes.", s.AllocateNodeCIDRs)
} else if s.AllocateNodeCIDRs && !s.ConfigureCloudRoutes {
glog.Infof("configure-cloud-routes is set to %v, will not configure cloud provider routes.", s.ConfigureCloudRoutes)
}
resourceQuotaControllerClient := clientset.NewForConfigOrDie(restclient.AddUserAgent(kubeconfig, "resourcequota-controller"))
resourceQuotaRegistry := quotainstall.NewRegistry(resourceQuotaControllerClient)
groupKindsToReplenish := []unversioned.GroupKind{
api.Kind("Pod"),
api.Kind("Service"),
api.Kind("ReplicationController"),
api.Kind("PersistentVolumeClaim"),
api.Kind("Secret"),
api.Kind("ConfigMap"),
}
resourceQuotaControllerOptions := &resourcequotacontroller.ResourceQuotaControllerOptions{
KubeClient: resourceQuotaControllerClient,
ResyncPeriod: controller.StaticResyncPeriodFunc(s.ResourceQuotaSyncPeriod.Duration),
Registry: resourceQuotaRegistry,
ControllerFactory: resourcequotacontroller.NewReplenishmentControllerFactory(podInformer, resourceQuotaControllerClient),
ReplenishmentResyncPeriod: ResyncPeriod(s),
GroupKindsToReplenish: groupKindsToReplenish,
}
go resourcequotacontroller.NewResourceQuotaController(resourceQuotaControllerOptions).Run(int(s.ConcurrentResourceQuotaSyncs), wait.NeverStop)
time.Sleep(wait.Jitter(s.ControllerStartInterval.Duration, ControllerStartJitter))
// If apiserver is not running we should wait for some time and fail only then. This is particularly
// important when we start apiserver and controller manager at the same time.
var versionStrings []string
err = wait.PollImmediate(time.Second, 10*time.Second, func() (bool, error) {
if versionStrings, err = restclient.ServerAPIVersions(kubeconfig); err == nil {
return true, nil
}
//.........这里部分代码省略.........
示例4: StartControllers
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, wait.NeverStop)
go replicationcontroller.NewReplicationManager(
clientset.NewForConfigOrDie(client.AddUserAgent(kubeconfig, "replication-controller")),
ResyncPeriod(s),
replicationcontroller.BurstReplicas,
s.LookupCacheSizeForRC,
).Run(s.ConcurrentRCSyncs, wait.NeverStop)
if s.TerminatedPodGCThreshold > 0 {
go gc.New(clientset.NewForConfigOrDie(client.AddUserAgent(kubeconfig, "garbage-collector")), ResyncPeriod(s), s.TerminatedPodGCThreshold).
Run(wait.NeverStop)
}
cloud, err := cloudprovider.InitCloudProvider(s.CloudProvider, s.CloudConfigFile)
if err != nil {
glog.Fatalf("Cloud provider could not be initialized: %v", err)
}
// this cidr has been validated already
_, clusterCIDR, _ := net.ParseCIDR(s.ClusterCIDR)
nodeController := nodecontroller.NewNodeController(cloud, clientset.NewForConfigOrDie(client.AddUserAgent(kubeconfig, "node-controller")),
s.PodEvictionTimeout.Duration, util.NewTokenBucketRateLimiter(s.DeletingPodsQps, s.DeletingPodsBurst),
util.NewTokenBucketRateLimiter(s.DeletingPodsQps, s.DeletingPodsBurst),
s.NodeMonitorGracePeriod.Duration, s.NodeStartupGracePeriod.Duration, s.NodeMonitorPeriod.Duration, clusterCIDR, s.AllocateNodeCIDRs)
nodeController.Run(s.NodeSyncPeriod.Duration)
serviceController := servicecontroller.New(cloud, clientset.NewForConfigOrDie(client.AddUserAgent(kubeconfig, "service-controller")), s.ClusterName)
if err := serviceController.Run(s.ServiceSyncPeriod.Duration, s.NodeSyncPeriod.Duration); err != nil {
glog.Errorf("Failed to start service controller: %v", err)
}
if s.AllocateNodeCIDRs {
if cloud == nil {
glog.Warning("allocate-node-cidrs is set, but no cloud provider specified. Will not manage routes.")
} else if routes, ok := cloud.Routes(); !ok {
glog.Warning("allocate-node-cidrs is set, but cloud provider does not support routes. Will not manage routes.")
} else {
routeController := routecontroller.New(routes, clientset.NewForConfigOrDie(client.AddUserAgent(kubeconfig, "route-controller")), s.ClusterName, clusterCIDR)
routeController.Run(s.NodeSyncPeriod.Duration)
}
} else {
glog.Infof("allocate-node-cidrs set to %v, node controller not creating routes", s.AllocateNodeCIDRs)
}
go resourcequotacontroller.NewResourceQuotaController(
clientset.NewForConfigOrDie(client.AddUserAgent(kubeconfig, "resourcequota-controller")),
controller.StaticResyncPeriodFunc(s.ResourceQuotaSyncPeriod.Duration)).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.
var versionStrings []string
err = wait.PollImmediate(time.Second, 10*time.Second, func() (bool, error) {
if versionStrings, err = client.ServerAPIVersions(kubeconfig); err == nil {
return true, nil
}
glog.Errorf("Failed to get api versions from server: %v", err)
return false, nil
})
if err != nil {
glog.Fatalf("Failed to get api versions from server: %v", err)
}
versions := &unversioned.APIVersions{Versions: versionStrings}
resourceMap, err := kubeClient.Discovery().ServerResources()
if err != nil {
glog.Fatalf("Failed to get supported resources from server: %v", err)
}
namespaceController := namespacecontroller.NewNamespaceController(clientset.NewForConfigOrDie(client.AddUserAgent(kubeconfig, "namespace-controller")), versions, s.NamespaceSyncPeriod.Duration)
go namespaceController.Run(s.ConcurrentNamespaceSyncs, wait.NeverStop)
groupVersion := "extensions/v1beta1"
resources, found := resourceMap[groupVersion]
// TODO: this needs to be dynamic so users don't have to restart their controller manager if they change the apiserver
if containsVersion(versions, groupVersion) && found {
glog.Infof("Starting %s apis", groupVersion)
if containsResource(resources, "horizontalpodautoscalers") {
glog.Infof("Starting horizontal pod controller.")
hpaClient := clientset.NewForConfigOrDie(client.AddUserAgent(kubeconfig, "horizontal-pod-autoscaler"))
metricsClient := metrics.NewHeapsterMetricsClient(
hpaClient,
metrics.DefaultHeapsterNamespace,
metrics.DefaultHeapsterScheme,
metrics.DefaultHeapsterService,
metrics.DefaultHeapsterPort,
)
podautoscaler.NewHorizontalController(hpaClient.Core(), hpaClient.Extensions(), hpaClient, metricsClient).
Run(s.HorizontalPodAutoscalerSyncPeriod.Duration)
}
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.ConcurrentDaemonSetSyncs, wait.NeverStop)
}
if containsResource(resources, "jobs") {
//.........这里部分代码省略.........
示例5: Run
// Run runs the CMServer. This should never exit.
func Run(s *options.CMServer) error {
kubeconfig, err := clientcmd.BuildConfigFromFlags(s.Master, s.Kubeconfig)
if err != nil {
return err
}
// Override kubeconfig qps/burst settings from flags
kubeconfig.QPS = s.KubeAPIQPS
kubeconfig.Burst = s.KubeAPIBurst
kubeClient, err := client.New(kubeconfig)
if err != nil {
glog.Fatalf("Invalid API configuration: %v", err)
}
go func() {
mux := http.NewServeMux()
healthz.InstallHandler(mux)
if s.EnableProfiling {
mux.HandleFunc("/debug/pprof/", pprof.Index)
mux.HandleFunc("/debug/pprof/profile", pprof.Profile)
mux.HandleFunc("/debug/pprof/symbol", pprof.Symbol)
}
mux.Handle("/metrics", prometheus.Handler())
server := &http.Server{
Addr: net.JoinHostPort(s.Address.String(), strconv.Itoa(s.Port)),
Handler: mux,
}
glog.Fatal(server.ListenAndServe())
}()
go endpointcontroller.NewEndpointController(clientForUserAgentOrDie(*kubeconfig, "endpoint-controller"), ResyncPeriod(s)).
Run(s.ConcurrentEndpointSyncs, util.NeverStop)
go replicationcontroller.NewReplicationManager(
clientForUserAgentOrDie(*kubeconfig, "replication-controller"),
ResyncPeriod(s),
replicationcontroller.BurstReplicas,
).Run(s.ConcurrentRCSyncs, util.NeverStop)
if s.TerminatedPodGCThreshold > 0 {
go gc.New(clientForUserAgentOrDie(*kubeconfig, "garbage-collector"), ResyncPeriod(s), s.TerminatedPodGCThreshold).
Run(util.NeverStop)
}
cloud, err := cloudprovider.InitCloudProvider(s.CloudProvider, s.CloudConfigFile)
if err != nil {
glog.Fatalf("Cloud provider could not be initialized: %v", err)
}
ProbeNetworkProviders()
networkProvider, err := networkprovider.InitNetworkProvider(s.NetworkProvider)
if err != nil {
glog.Errorf("Network provider could not be initialized: %v", err)
}
if networkProvider != nil {
networkController := networkcontroller.NewNetworkController(kubeClient, networkProvider)
go networkController.Run(util.NeverStop)
} else {
glog.Errorf("NetController should not be run without a networkprovider.")
}
nodeController := nodecontroller.NewNodeController(cloud, clientForUserAgentOrDie(*kubeconfig, "node-controller"),
s.PodEvictionTimeout, util.NewTokenBucketRateLimiter(s.DeletingPodsQps, s.DeletingPodsBurst),
util.NewTokenBucketRateLimiter(s.DeletingPodsQps, s.DeletingPodsBurst),
s.NodeMonitorGracePeriod, s.NodeStartupGracePeriod, s.NodeMonitorPeriod, &s.ClusterCIDR, s.AllocateNodeCIDRs)
nodeController.Run(s.NodeSyncPeriod)
serviceController := servicecontroller.New(cloud, clientForUserAgentOrDie(*kubeconfig, "service-controller"), s.ClusterName)
if err := serviceController.Run(s.ServiceSyncPeriod, s.NodeSyncPeriod); err != nil {
glog.Errorf("Failed to start service controller: %v", err)
}
if s.AllocateNodeCIDRs {
if cloud == nil {
glog.Warning("allocate-node-cidrs is set, but no cloud provider specified. Will not manage routes.")
} else if routes, ok := cloud.Routes(); !ok {
glog.Warning("allocate-node-cidrs is set, but cloud provider does not support routes. Will not manage routes.")
} else {
routeController := routecontroller.New(routes, clientForUserAgentOrDie(*kubeconfig, "route-controller"), s.ClusterName, &s.ClusterCIDR)
routeController.Run(s.NodeSyncPeriod)
}
} else {
glog.Infof("allocate-node-cidrs set to %v, node controller not creating routes", s.AllocateNodeCIDRs)
}
go resourcequotacontroller.NewResourceQuotaController(
clientForUserAgentOrDie(*kubeconfig, "resourcequota-controller"),
controller.StaticResyncPeriodFunc(s.ResourceQuotaSyncPeriod)).Run(s.ConcurrentResourceQuotaSyncs, util.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.
var versionStrings []string
err = wait.PollImmediate(time.Second, 10*time.Second, func() (bool, error) {
if versionStrings, err = client.ServerAPIVersions(kubeconfig); err == nil {
return true, nil
}
//.........这里部分代码省略.........
示例6: RunGCController
func (c *MasterConfig) RunGCController(client *client.Client) {
if c.ControllerManager.TerminatedPodGCThreshold > 0 {
gcController := gccontroller.New(clientadapter.FromUnversionedClient(client), kctrlmgr.ResyncPeriod(c.ControllerManager), int(c.ControllerManager.TerminatedPodGCThreshold))
go gcController.Run(utilwait.NeverStop)
}
}示例7: Run
// Run runs the CMServer. This should never exit.
func (s *CMServer) Run(_ []string) error {
if s.Kubeconfig == "" && s.Master == "" {
glog.Warningf("Neither --kubeconfig nor --master was specified. Using default API client. This might not work.")
}
// This creates a client, first loading any specified kubeconfig
// file, and then overriding the Master flag, if non-empty.
kubeconfig, err := clientcmd.NewNonInteractiveDeferredLoadingClientConfig(
&clientcmd.ClientConfigLoadingRules{ExplicitPath: s.Kubeconfig},
&clientcmd.ConfigOverrides{ClusterInfo: clientcmdapi.Cluster{Server: s.Master}}).ClientConfig()
if err != nil {
return err
}
kubeconfig.QPS = 20.0
kubeconfig.Burst = 30
kubeClient, err := client.New(kubeconfig)
if err != nil {
glog.Fatalf("Invalid API configuration: %v", err)
}
go func() {
mux := http.NewServeMux()
healthz.InstallHandler(mux)
if s.EnableProfiling {
mux.HandleFunc("/debug/pprof/", pprof.Index)
mux.HandleFunc("/debug/pprof/profile", pprof.Profile)
mux.HandleFunc("/debug/pprof/symbol", pprof.Symbol)
}
mux.Handle("/metrics", prometheus.Handler())
server := &http.Server{
Addr: net.JoinHostPort(s.Address.String(), strconv.Itoa(s.Port)),
Handler: mux,
}
glog.Fatal(server.ListenAndServe())
}()
endpoints := endpointcontroller.NewEndpointController(kubeClient)
go endpoints.Run(s.ConcurrentEndpointSyncs, util.NeverStop)
controllerManager := replicationControllerPkg.NewReplicationManager(kubeClient, replicationControllerPkg.BurstReplicas)
go controllerManager.Run(s.ConcurrentRCSyncs, util.NeverStop)
go daemon.NewDaemonSetsController(kubeClient).
Run(s.ConcurrentDSCSyncs, util.NeverStop)
go job.NewJobController(kubeClient).
Run(s.ConcurrentJobSyncs, util.NeverStop)
if s.TerminatedPodGCThreshold > 0 {
go gc.New(kubeClient, s.TerminatedPodGCThreshold).
Run(util.NeverStop)
}
cloud, err := cloudprovider.InitCloudProvider(s.CloudProvider, s.CloudConfigFile)
if err != nil {
glog.Fatalf("Cloud provider could not be initialized: %v", err)
}
nodeController := nodecontroller.NewNodeController(cloud, kubeClient,
s.PodEvictionTimeout, util.NewTokenBucketRateLimiter(s.DeletingPodsQps, s.DeletingPodsBurst),
util.NewTokenBucketRateLimiter(s.DeletingPodsQps, s.DeletingPodsBurst),
s.NodeMonitorGracePeriod, s.NodeStartupGracePeriod, s.NodeMonitorPeriod, &s.ClusterCIDR, s.AllocateNodeCIDRs)
nodeController.Run(s.NodeSyncPeriod)
serviceController := servicecontroller.New(cloud, kubeClient, s.ClusterName)
if err := serviceController.Run(s.ServiceSyncPeriod, s.NodeSyncPeriod); err != nil {
glog.Errorf("Failed to start service controller: %v", err)
}
if s.AllocateNodeCIDRs {
if cloud == nil {
glog.Warning("allocate-node-cidrs is set, but no cloud provider specified. Will not manage routes.")
} else if routes, ok := cloud.Routes(); !ok {
glog.Warning("allocate-node-cidrs is set, but cloud provider does not support routes. Will not manage routes.")
} else {
routeController := routecontroller.New(routes, kubeClient, s.ClusterName, &s.ClusterCIDR)
routeController.Run(s.NodeSyncPeriod)
}
}
resourceQuotaController := resourcequotacontroller.NewResourceQuotaController(kubeClient)
resourceQuotaController.Run(s.ResourceQuotaSyncPeriod)
// An OR of all flags to enable/disable experimental features
experimentalMode := s.EnableHorizontalPodAutoscaler || s.EnableDeploymentController
namespaceController := namespacecontroller.NewNamespaceController(kubeClient, experimentalMode, s.NamespaceSyncPeriod)
namespaceController.Run()
if s.EnableHorizontalPodAutoscaler {
horizontalPodAutoscalerController := podautoscaler.NewHorizontalController(kubeClient, metrics.NewHeapsterMetricsClient(kubeClient))
horizontalPodAutoscalerController.Run(s.HorizontalPodAutoscalerSyncPeriod)
}
if s.EnableDeploymentController {
deploymentController := deployment.New(kubeClient)
deploymentController.Run(s.DeploymentControllerSyncPeriod)
}
//.........这里部分代码省略.........