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start sharing the pod cache and list/watch

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This commit is contained in:
deads2k
2016-04-14 14:00:52 -04:00
parent 96d1f48b0b
commit f0c33d65b6
9 changed files with 169 additions and 82 deletions
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15
cmd/kube-controller-manager/app/controllermanager.go
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@@ -30,6 +30,7 @@ import (
"net/http"
"net/http/pprof"
"os"
"reflect"
"strconv"
"time"
@@ -48,6 +49,8 @@ import (
"k8s.io/kubernetes/pkg/controller/daemon"
"k8s.io/kubernetes/pkg/controller/deployment"
endpointcontroller "k8s.io/kubernetes/pkg/controller/endpoint"
"k8s.io/kubernetes/pkg/controller/framework"
"k8s.io/kubernetes/pkg/controller/framework/informers"
"k8s.io/kubernetes/pkg/controller/gc"
"k8s.io/kubernetes/pkg/controller/job"
namespacecontroller "k8s.io/kubernetes/pkg/controller/namespace"
@@ -189,11 +192,16 @@ func Run(s *options.CMServer) error {
}
func StartControllers(s *options.CMServer, kubeClient *client.Client, kubeconfig *restclient.Config, stop <-chan struct{}) error {
go endpointcontroller.NewEndpointController(clientset.NewForConfigOrDie(restclient.AddUserAgent(kubeconfig, "endpoint-controller")), ResyncPeriod(s)).
podInformer := informers.CreateSharedPodInformer(clientset.NewForConfigOrDie(restclient.AddUserAgent(kubeconfig, "pod-informer")), ResyncPeriod(s)())
informers := map[reflect.Type]framework.SharedInformer{}
informers[reflect.TypeOf(&api.Pod{})] = podInformer
go endpointcontroller.NewEndpointController(podInformer, clientset.NewForConfigOrDie(restclient.AddUserAgent(kubeconfig, "endpoint-controller"))).
Run(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,
@@ -410,6 +418,11 @@ func StartControllers(s *options.CMServer, kubeClient *client.Client, kubeconfig
).Run()
time.Sleep(wait.Jitter(s.ControllerStartInterval.Duration, ControllerStartJitter))
// run the shared informers
for _, informer := range informers {
go informer.Run(wait.NeverStop)
}
select {}
}