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Revert "Gracefully delete pods from the Kubelet"

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This commit is contained in:
Filip Grzadkowski
2015-06-02 23:40:05 +02:00
parent 52e5df7ebb
commit 98115facfd
66 changed files with 233 additions and 860 deletions
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15
pkg/controller/replication_controller.go
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@@ -204,12 +204,6 @@ func (rm *ReplicationManager) getPodControllers(pod *api.Pod) *api.ReplicationCo
// When a pod is created, enqueue the controller that manages it and update it's expectations.
func (rm *ReplicationManager) addPod(obj interface{}) {
pod := obj.(*api.Pod)
if pod.DeletionTimestamp != nil {
// on a restart of the controller manager, it's possible a new pod shows up in a state that
// is already pending deletion. Prevent the pod from being a creation observation.
rm.deletePod(pod)
return
}
if rc := rm.getPodControllers(pod); rc != nil {
rm.expectations.CreationObserved(rc)
rm.enqueueController(rc)
@@ -226,15 +220,6 @@ func (rm *ReplicationManager) updatePod(old, cur interface{}) {
}
// TODO: Write a unittest for this case
curPod := cur.(*api.Pod)
if curPod.DeletionTimestamp != nil {
// when a pod is deleted gracefully it's deletion timestamp is first modified to reflect a grace period,
// and after such time has passed, the kubelet actually deletes it from the store. We receive an update
// for modification of the deletion timestamp and expect an rc to create more replicas asap, not wait
// until the kubelet actually deletes the pod. This is different from the Phase of a pod changing, because
// an rc never initiates a phase change, and so is never asleep waiting for the same.
rm.deletePod(curPod)
return
}
if rc := rm.getPodControllers(curPod); rc != nil {
rm.enqueueController(rc)
}