SUSE-SU-2018:2193-1 Security update for ceph

This update for ceph fixes the following issues: - Update to version 12.2.7-420-gc0ef85b854: https://ceph.com/releases/12-2-7-luminous-released/ luminous: osd: eternal stuck PG in 'unfoundrecovery' bsc1094932 bluestore: db.slow used when db is not full bsc1092874 CVE-2018-10861: Ensure that...