Hey there,
I wanted to disable _all_ logging for, into memory and onto file and
journald, for a cluster deployed using cephadm.
Now I got to deploy ceph with a custom config, but Ceph consistently
is ignoring my log settings and just dumps everything into journal,
creating a huge load on my servers.
I deployed a Proxmox/Ceph cluster previously and there I successfully
disabled logging, but here? No chance.
Attached is the ceph config dump output.
Feb 18 18:55:43 oannes conmon[72953]: audit 2022-02-18T
Feb 18 18:55:43 oannes conmon[72953]: 17:55:43.384399+0000 mon.oannes
(mon.0) 165 :
Feb 18 18:55:43 oannes conmon[72953]: audit [INF] from='mgr.104122 '
entity='mgr.delmak.pauoxs'
Feb 18 18:55:44 oannes conmon[72953]: cluster
2022-02-18T17:55:44.208079+0000 mgr.delmak.pauoxs (mgr.104122) 187 :
cluster [DBG] pgmap v195: 97 pgs: 97 active+clean; 8.2 GiB data, 76
GiB used, 7.7 TiB / 7.7 TiB avail; 853 B/s rd, 75 KiB/s wr, 12 op/s
Feb 18 18:55:44 oannes conmon[72953]:
Feb 18 18:55:47 oannes conmon[72953]: cluster 2022-02-18
Feb 18 18:55:47 oannes conmon[72953]: T17:55:46.208441+0000
mgr.delmak.pauoxs (mgr.104122) 188 : cluster [DBG] pgmap v196: 97 pgs:
97 active+clean; 8.2 GiB data, 76 GiB used, 7.7 TiB / 7.7 TiB avail;
426 B/s rd, 63 KiB/s wr, 8 op/s
Feb 18 18:55:47 oannes conmon[72953]: audit
2022-02-18T17:55:46.548000+0000 mon.belsa (mon.2) 143 : audit [DBG]
from='mgr.104122 10.90.90.3:0/3212172995' entity='mgr.delmak.pauoxs'
cmd=[{"prefix": "config dump", "format": "json"}]: dispatch
Feb 18 18:55:48 oannes conmon[72953]: cluster 2022-02-18T17:
Feb 18 18:55:48 oannes conmon[72953]: 55:48.208793+0000
mgr.delmak.pauoxs (mgr.104122) 189 : cluster [DBG] pgmap v197: 97 pgs:
97 active+clean; 8.2 GiB data, 76 GiB used, 7.7 TiB / 7.7 TiB avail;
426 B/s rd, 63 KiB/s wr, 8 op/s
Feb 18 18:55:51 oannes conmon[72953]: cluster 2022-02-18T
Feb 18 18:55:51 oannes conmon[72953]: 17:55:50.209292+0000
mgr.delmak.pauoxs (mgr.104122) 190 : cluster [DBG] pgmap v198: 97 pgs:
97 active+clean; 8.2 GiB data, 76 GiB used, 7.7 TiB / 7.7 TiB avail;
426 B/s rd, 72 KiB/s wr, 10 op/s
Feb 18 18:55:52 oannes conmon[72953]: audit
2022-02-18T17:55:51.746108+0000 mon.belsa (mon.2) 144 : audit [DBG]
from='mgr.104122 10.90.90.3:0/3212172995' entity='mgr.delmak.pauoxs'
cmd=[{"prefix": "config dump", "format": "json"}]: dispatch
Feb 18 18:55:53 oannes conmon[72953]: cluster
2022-02-18T17:55:52.209640+0000 mgr.delmak.pauoxs (mgr.104122) 191 :
cluster [DBG] pgmap v199: 97 pgs: 97 active+clean; 8.2 GiB data, 76
GiB used, 7.7 TiB / 7.7 TiB avail; 426 B/s rd, 20 KiB/s wr, 3 op/s
Feb 18 18:55:54 oannes conmon[72953]: cluster
2022-02-18T17:55:54.210145+0000 mgr.delmak.pauoxs (mgr.104122) 192 :
cluster [DBG] pgmap v200: 97 pgs: 97 active+clean; 8.2 GiB data, 76
GiB used, 7.7 TiB / 7.7 TiB avail; 853 B/s rd, 25 KiB/s wr, 5 op/s
Did anyone figure out how to disable this annoying debug logging completely?
Configuring the log settings in /var/lib/ceph/fsid/service/config is
no solution, as that gets regenerated once Cephadm makes up its mind
and redeploys a service.
– Jöran
WHO MASK LEVEL OPTION VALUE RO
global advanced debug_asok 0/0
global advanced debug_auth 0/0
global advanced debug_buffer 0/0
global advanced debug_client 0/0
global advanced debug_context 0/0
global advanced debug_crush 0/0
global advanced debug_filer 0/0
global advanced debug_filestore 0/0
global advanced debug_finisher 0/0
global advanced debug_heartbeatmap 0/0
global advanced debug_journal 0/0
global advanced debug_journaler 0/0
global advanced debug_lockdep 0/0
global advanced debug_mds 0/0
global advanced debug_mds_balancer 0/0
global advanced debug_mds_locker 0/0
global advanced debug_mds_log 0/0
global advanced debug_mds_log_expire 0/0
global advanced debug_mds_migrator 0/0
global advanced debug_mon 0/0
global advanced debug_monc 0/0
global advanced debug_ms 0/0
global advanced debug_objclass 0/0
global advanced debug_objectcacher 0/0
global advanced debug_objecter 0/0
global advanced debug_optracker 0/0
global advanced debug_osd 0/0
global advanced debug_paxos 0/0
global advanced debug_perfcounter 0/0
global advanced debug_rados 0/0
global advanced debug_rbd 0/0
global advanced debug_rgw 0/0
global advanced debug_throttle 0/0
global advanced debug_timer 0/0
global advanced debug_tp 0/0
global basic log_to_file false
global advanced mon_cluster_log_file_level warn
global advanced mon_cluster_log_to_file false
mgr advanced mgr/cephadm/log_level warning
mgr advanced mgr/cephadm/log_to_cluster false *
mgr advanced mgr/cephadm/log_to_cluster_level warning
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