Github user dmytro-shevchenko commented on a diff in the pull request: https://github.com/apache/cloudstack/pull/1230#discussion_r48097934 --- Diff: plugins/hypervisors/kvm/src/com/cloud/hypervisor/kvm/storage/KVMStorageProcessor.java --- @@ -1274,7 +1274,45 @@ public Answer createVolumeFromSnapshot(final CopyCommand cmd) { @Override public Answer deleteSnapshot(final DeleteCommand cmd) { - return new Answer(cmd); + try { + SnapshotObjectTO snapshotTO = (SnapshotObjectTO) cmd.getData(); + PrimaryDataStoreTO primaryStore = (PrimaryDataStoreTO) snapshotTO.getDataStore(); + VolumeObjectTO volume = snapshotTO.getVolume(); + String snapshotFullPath = snapshotTO.getPath(); + String snapshotName = snapshotFullPath.substring(snapshotFullPath.lastIndexOf("/") + 1); + KVMStoragePool primaryPool = storagePoolMgr.getStoragePool(primaryStore.getPoolType(), primaryStore.getUuid()); + KVMPhysicalDisk disk = storagePoolMgr.getPhysicalDisk(primaryStore.getPoolType(), primaryStore.getUuid(), volume.getPath()); + if (primaryPool.getType() == StoragePoolType.RBD) { + Rados r = new Rados(primaryPool.getAuthUserName()); + r.confSet("mon_host", primaryPool.getSourceHost() + ":" + primaryPool.getSourcePort()); + r.confSet("key", primaryPool.getAuthSecret()); + r.confSet("client_mount_timeout", "30"); + r.connect(); + s_logger.debug("Succesfully connected to Ceph cluster at " + r.confGet("mon_host")); + IoCTX io = r.ioCtxCreate(primaryPool.getSourceDir()); + Rbd rbd = new Rbd(io); + RbdImage image = rbd.open(disk.getName()); + try { + s_logger.info("Attempting to remove RBD snapshot " + disk.getName() + "@" + snapshotName); + if (image.snapIsProtected(snapshotName)) { + s_logger.debug("Unprotecting snapshot " + snapshotFullPath); + image.snapUnprotect(snapshotName); + } + image.snapRemove(snapshotName); + s_logger.info("Snapshot " + snapshotFullPath + " successfully removed."); + } finally { + rbd.close(image); + r.ioCtxDestroy(io); + } + } else { + s_logger.warn("Operation not implemented!"); + throw new InternalErrorException("Operation not implemented!"); --- End diff -- Storage pool type added to messages.
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