blob: 963dfe9150ec91d2ca543702358cf9790c29de63 (
plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
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])
|
