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Merge pull request #40317 from kpgriffith/recycle-vol-plug-cleanup

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Automatic merge from submit-queue (batch tested with PRs 41364, 40317, 41326, 41783, 41782)

changes to cleanup the volume plugin for recycle

**What this PR does / why we need it**:
Code cleanup. Changing from creating a new interface from the plugin, that then calls a function to recycle a volume, to adding the function to the plugin itself.

**Which issue this PR fixes** *(optional, in `fixes #<issue number>(, fixes #<issue_number>, ...)` format, will close that issue when PR gets merged)*: fixes #26230

**Special notes for your reviewer**:
Took same approach from closed PR #28432.

Do you want the approach to be the same for NewDeleter(), NewMounter(), NewUnMounter() and should they be in this same PR or submit different PR's for those?

**Release note**:

```NONE
```
This commit is contained in:
Kubernetes Submit Queue
2017-02-21 07:45:40 -08:00
committed by GitHub
parent 8e6643acd4 9448aa66ff
commit a67e78e4fa
12 changed files with 56 additions and 208 deletions
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17
pkg/controller/volume/persistentvolume/pv_controller.go
View File

@@ -1017,23 +1017,10 @@ func (ctrl *PersistentVolumeController) recycleVolumeOperation(arg interface{})
// Plugin found
recorder := ctrl.newRecyclerEventRecorder(volume)
recycler, err := plugin.NewRecycler(volume.Name, spec, recorder)
if err != nil {
// Cannot create recycler
strerr := fmt.Sprintf("Failed to create recycler: %v", err)
if _, err = ctrl.updateVolumePhaseWithEvent(volume, v1.VolumeFailed, v1.EventTypeWarning, "VolumeFailedRecycle", strerr); err != nil {
glog.V(4).Infof("recycleVolumeOperation [%s]: failed to mark volume as failed: %v", volume.Name, err)
// Save failed, retry on the next deletion attempt
return
}
// Despite the volume being Failed, the controller will retry recycling
// the volume in every syncVolume() call.
return
}
if err = recycler.Recycle(); err != nil {
if err = plugin.Recycle(volume.Name, spec, recorder); err != nil {
// Recycler failed
strerr := fmt.Sprintf("Recycler failed: %s", err)
strerr := fmt.Sprintf("Recycle failed: %s", err)
if _, err = ctrl.updateVolumePhaseWithEvent(volume, v1.VolumeFailed, v1.EventTypeWarning, "VolumeFailedRecycle", strerr); err != nil {
glog.V(4).Infof("recycleVolumeOperation [%s]: failed to mark volume as failed: %v", volume.Name, err)
// Save failed, retry on the next deletion attempt