diff options
Diffstat (limited to 'src/pybind/mgr/mirroring/fs/dir_map/create.py')
-rw-r--r-- | src/pybind/mgr/mirroring/fs/dir_map/create.py | 23 |
1 files changed, 23 insertions, 0 deletions
diff --git a/src/pybind/mgr/mirroring/fs/dir_map/create.py b/src/pybind/mgr/mirroring/fs/dir_map/create.py new file mode 100644 index 000000000..963dfe915 --- /dev/null +++ b/src/pybind/mgr/mirroring/fs/dir_map/create.py @@ -0,0 +1,23 @@ +import errno +import logging + +import rados + +from ..exception import MirrorException +from ..utils import MIRROR_OBJECT_NAME + +log = logging.getLogger(__name__) + +def create_mirror_object(rados_inst, pool_id): + log.info(f'creating mirror object: {MIRROR_OBJECT_NAME}') + try: + with rados_inst.open_ioctx2(pool_id) as ioctx: + with rados.WriteOpCtx() as write_op: + write_op.new(rados.LIBRADOS_CREATE_EXCLUSIVE) + ioctx.operate_write_op(write_op, MIRROR_OBJECT_NAME) + except rados.Error as e: + if e.errno == errno.EEXIST: + # be graceful + return -e.errno + log.error(f'failed to create mirror object: {e}') + raise Exception(-e.args[0]) |