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process pvc watch deletion event miss in expand-controller

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This commit is contained in:
hzxuzhonghu 2017-12-28 15:39:00 +08:00
parent 18758f502c
commit e6567108bd
1 changed files with 11 additions and 3 deletions
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14
pkg/controller/volume/expand/expand_controller.go
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@ -162,9 +162,17 @@ func (expc *expandController) Run(stopCh <-chan struct{}) {
func (expc *expandController) deletePVC(obj interface{}) {
pvc, ok := obj.(*v1.PersistentVolumeClaim)
if pvc == nil || !ok {
return
if !ok {
tombstone, ok := obj.(kcache.DeletedFinalStateUnknown)
if !ok {
runtime.HandleError(fmt.Errorf("couldn't get object from tombstone %+v", obj))
return
}
pvc, ok = tombstone.Obj.(*v1.PersistentVolumeClaim)
if !ok {
runtime.HandleError(fmt.Errorf("tombstone contained object that is not a pvc %#v", obj))
return
}
}
expc.resizeMap.DeletePVC(pvc)