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fix issue #3590 'Revert Ceph/RBD Snapshot' #3605

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Merged
yadvr merged 1 commit into from
Nov 12, 2019
Merged

fix issue #3590 'Revert Ceph/RBD Snapshot' #3605

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10 changes: 6 additions & 4 deletions ...n/java/com/cloud/hypervisor/kvm/resource/wrapper/LibvirtRevertSnapshotCommandWrapper.java
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Original file line number Diff line number Diff line change
Expand Up @@ -86,14 +86,16 @@ public Answer execute(final RevertSnapshotCommand command, final LibvirtComputin
rados.connect();

String[] rbdPoolAndVolumeAndSnapshot = snapshotRelPath.split("/");
int snapshotIndex = rbdPoolAndVolumeAndSnapshot.length - 1;
String rbdSnapshotId = rbdPoolAndVolumeAndSnapshot[snapshotIndex];

IoCTX io = rados.ioCtxCreate(primaryPool.getSourceDir());
Rbd rbd = new Rbd(io);
RbdImage image = rbd.open(rbdPoolAndVolumeAndSnapshot[1]);

s_logger.debug(String.format("Attempting to rollback RBD snapshot [name:%s], [pool:%s], [volumeid:%s], [snapshotid:%s]", snapshot.getName(),
rbdPoolAndVolumeAndSnapshot[0], rbdPoolAndVolumeAndSnapshot[1], rbdPoolAndVolumeAndSnapshot[2]));
image.snapRollBack(rbdPoolAndVolumeAndSnapshot[2]);
s_logger.debug(String.format("Attempting to rollback RBD snapshot [name:%s], [volumeid:%s], [snapshotid:%s]", snapshot.getName(), volumePath, rbdSnapshotId));

RbdImage image = rbd.open(volumePath);
image.snapRollBack(rbdSnapshotId);

rbd.close(image);
rados.ioCtxDestroy(io);
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