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Make controller Run methods consistent

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- startup/shutdown logging
- wait for cache sync logging
- defer utilruntime.HandleCrash()
- wait for stop channel before exiting
This commit is contained in:
Andy Goldstein
2017-04-12 15:49:17 -04:00
parent 03e555f0f3
commit e63fcf708d
29 changed files with 200 additions and 112 deletions
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7
pkg/controller/statefulset/stateful_set.go
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@@ -141,10 +141,10 @@ func (ssc *StatefulSetController) Run(workers int, stopCh <-chan struct{}) {
defer utilruntime.HandleCrash()
defer ssc.queue.ShutDown()
glog.Infof("Starting statefulset controller")
glog.Infof("Starting stateful set controller")
defer glog.Infof("Shutting down statefulset controller")
if !cache.WaitForCacheSync(stopCh, ssc.podListerSynced, ssc.setListerSynced, ssc.pvcListerSynced) {
utilruntime.HandleError(fmt.Errorf("timed out waiting for caches to sync"))
if !controller.WaitForCacheSync("stateful set", stopCh, ssc.podListerSynced, ssc.setListerSynced, ssc.pvcListerSynced) {
return
}
@@ -153,7 +153,6 @@ func (ssc *StatefulSetController) Run(workers int, stopCh <-chan struct{}) {
}
<-stopCh
glog.Infof("Shutting down statefulset controller")
}
// addPod adds the statefulset for the pod to the sync queue