Sets the config option backup_ceph_max_snapshots for the Cinder Ceph backup driver to the specified value. Depends-On: https://review.opendev.org/c/openstack/cinder/+/810457 Signed-off-by: Jan Hartkopf <jhartkopf@inovex.de> Change-Id: I9e12e395288db1fe59490b4075bb2d933ccd4d78