def _cmd_fs_subvolume_rm(self, inbuf, cmd):
vol_name = cmd['vol_name']
sub_name = cmd['sub_name']
fs = self._volume_get_fs(vol_name)
if fs is None:
return 0, "", "Volume '{0}' already deleted".format(vol_name)
vol_fscid = fs['id']
with CephFSVolumeClient(rados=self.rados) as vc:
# TODO: support real subvolume groups rather than just
# always having them 1:1 with subvolumes.
vp = VolumePath(sub_name, sub_name)
vc.delete_volume(vp)
# TODO: create a progress event
self._background_jobs.put(PurgeJob(vol_fscid, vp))
return 0, "", ""
def _cmd_fs_subvolume_create(self, inbuf, cmd):
vol_name = cmd['vol_name']
sub_name = cmd['sub_name']
size = cmd.get('size', None)
if not self._volume_exists(vol_name):
return -errno.ENOENT, "", \
"Volume not found, create it with `ceph volume create` " \
"before trying to create subvolumes"
# TODO: validate that subvol size fits in volume size
with CephFSVolumeClient(rados=self.rados) as vc:
# TODO: support real subvolume groups rather than just
# always having them 1:1 with subvolumes.
vp = VolumePath(sub_name, sub_name)
vc.create_volume(vp, size)
return 0, "", ""