mirrors/ceph-csi
1
0
Fork 0
mirror of https://github.com/ceph/ceph-csi.git synced 2024-11-22 06:10:22 +00:00
Code Issues Packages Projects Releases Wiki Activity

cleanup: prevent panic in cleanUpSnapshot

Browse Source 
While cleaning up snapshots, not all object may exist after a partial
provisioning attempt. In case objects are missing, do not try to delete
them.

Fixes: #2192
Signed-off-by: Niels de Vos <ndevos@redhat.com>
This commit is contained in:
Niels de Vos 2021-06-21 15:56:48 +02:00 committed by mergify[bot]
parent 5aca04d540
commit 0ee0c12027
1 changed files with 18 additions and 10 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

28
internal/rbd/snapshot.go
View File

@ -61,21 +61,29 @@ func createRBDClone(ctx context.Context, parentVol, cloneRbdVol *rbdVolume, snap
return nil
}
// cleanUpSnapshot removes the RBD-snapshot (rbdSnap) from the RBD-image
// (parentVol) and deletes the RBD-image rbdVol.
func cleanUpSnapshot(ctx context.Context, parentVol *rbdVolume, rbdSnap *rbdSnapshot, rbdVol *rbdVolume, cr *util.Credentials) error {
err := parentVol.deleteSnapshot(ctx, rbdSnap)
if err != nil {
if !errors.Is(err, ErrSnapNotFound) {
util.ErrorLog(ctx, "failed to delete snapshot: %v", err)
return err
if parentVol != nil && rbdSnap != nil {
err := parentVol.deleteSnapshot(ctx, rbdSnap)
if err != nil {
if !errors.Is(err, ErrSnapNotFound) {
util.ErrorLog(ctx, "failed to delete snapshot %q: %v", rbdSnap, err)
return err
}
}
}
err = deleteImage(ctx, rbdVol, cr)
if err != nil {
if !errors.Is(err, ErrImageNotFound) {
util.ErrorLog(ctx, "failed to delete rbd image: %s/%s with error: %v", rbdVol.Pool, rbdVol.VolName, err)
return err
if rbdVol != nil {
err := deleteImage(ctx, rbdVol, cr)
if err != nil {
if !errors.Is(err, ErrImageNotFound) {
util.ErrorLog(ctx, "failed to delete rbd image %q with error: %v", rbdVol, err)
return err
}
}
}
return nil
}