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Fix initialization of volume controller caches.

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Fix PersistentVolumeController.initializeCaches() to pass pointers to volume
or claim to storeObjectUpdate() and add extra functions to enforce that the
right types are checked in the future.


Fixes #28076
This commit is contained in:
Jan Safranek
2016-06-27 13:08:02 +02:00
parent ecfd4aa131
commit 169076e7da
2 changed files with 43 additions and 22 deletions
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12
pkg/controller/persistentvolume/controller.go
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@@ -506,7 +506,7 @@ func (ctrl *PersistentVolumeController) updateClaimPhase(claim *api.PersistentVo
glog.V(4).Infof("updating PersistentVolumeClaim[%s]: set phase %s failed: %v", claimToClaimKey(claim), phase, err)
return newClaim, err
}
_, err = storeObjectUpdate(ctrl.claims, newClaim, "claim")
_, err = ctrl.storeClaimUpdate(newClaim)
if err != nil {
glog.V(4).Infof("updating PersistentVolumeClaim[%s]: cannot update internal cache: %v", claimToClaimKey(claim), err)
return newClaim, err
@@ -565,7 +565,7 @@ func (ctrl *PersistentVolumeController) updateVolumePhase(volume *api.Persistent
glog.V(4).Infof("updating PersistentVolume[%s]: set phase %s failed: %v", volume.Name, phase, err)
return newVol, err
}
_, err = storeObjectUpdate(ctrl.volumes.store, newVol, "volume")
_, err = ctrl.storeVolumeUpdate(newVol)
if err != nil {
glog.V(4).Infof("updating PersistentVolume[%s]: cannot update internal cache: %v", volume.Name, err)
return newVol, err
@@ -650,7 +650,7 @@ func (ctrl *PersistentVolumeController) bindVolumeToClaim(volume *api.Persistent
glog.V(4).Infof("updating PersistentVolume[%s]: binding to %q failed: %v", volume.Name, claimToClaimKey(claim), err)
return newVol, err
}
_, err = storeObjectUpdate(ctrl.volumes.store, newVol, "volume")
_, err = ctrl.storeVolumeUpdate(newVol)
if err != nil {
glog.V(4).Infof("updating PersistentVolume[%s]: cannot update internal cache: %v", volume.Name, err)
return newVol, err
@@ -712,7 +712,7 @@ func (ctrl *PersistentVolumeController) bindClaimToVolume(claim *api.PersistentV
glog.V(4).Infof("updating PersistentVolumeClaim[%s]: binding to %q failed: %v", claimToClaimKey(claim), volume.Name, err)
return newClaim, err
}
_, err = storeObjectUpdate(ctrl.claims, newClaim, "claim")
_, err = ctrl.storeClaimUpdate(newClaim)
if err != nil {
glog.V(4).Infof("updating PersistentVolumeClaim[%s]: cannot update internal cache: %v", claimToClaimKey(claim), err)
return newClaim, err
@@ -806,7 +806,7 @@ func (ctrl *PersistentVolumeController) unbindVolume(volume *api.PersistentVolum
glog.V(4).Infof("updating PersistentVolume[%s]: rollback failed: %v", volume.Name, err)
return err
}
_, err = storeObjectUpdate(ctrl.volumes.store, newVol, "volume")
_, err = ctrl.storeVolumeUpdate(newVol)
if err != nil {
glog.V(4).Infof("updating PersistentVolume[%s]: cannot update internal cache: %v", volume.Name, err)
return err
@@ -1171,7 +1171,7 @@ func (ctrl *PersistentVolumeController) provisionClaimOperation(claimObj interfa
// Save succeeded.
glog.V(3).Infof("volume %q for claim %q saved", volume.Name, claimToClaimKey(claim))
_, err = storeObjectUpdate(ctrl.volumes.store, newVol, "volume")
_, err = ctrl.storeVolumeUpdate(newVol)
if err != nil {
// We will get an "volume added" event soon, this is not a big error
glog.V(4).Infof("provisionClaimOperation [%s]: cannot update internal cache: %v", volume.Name, err)