+ exec cinder-backup --config-file /etc/cinder/cinder.conf
simplejson unavailable, fall-back to standard python json
2026-08-11 08:39:58.615 1 INFO cinder.cmd.backup [-] Backup running in single process mode.
2026-08-11 08:39:58.899 1 INFO cinder.rpc [None req-8d219398-20d1-4d10-8eb6-e2acbb81ac0b - - - - - -] Automatically selected cinder-backup objects version 1.39 as minimum service version.
2026-08-11 08:39:58.903 1 INFO cinder.rpc [None req-8d219398-20d1-4d10-8eb6-e2acbb81ac0b - - - - - -] Automatically selected cinder-backup RPC version 2.4 as minimum service version.
2026-08-11 08:39:58.905 1 INFO cinder.rpc [None req-8d219398-20d1-4d10-8eb6-e2acbb81ac0b - - - - - -] Automatically selected cinder-volume objects version 1.39 as minimum service version.
2026-08-11 08:39:58.908 1 INFO cinder.rpc [None req-8d219398-20d1-4d10-8eb6-e2acbb81ac0b - - - - - -] Automatically selected cinder-volume RPC version 3.20 as minimum service version.
2026-08-11 08:39:58.911 1 INFO cinder.rpc [None req-8d219398-20d1-4d10-8eb6-e2acbb81ac0b - - - - - -] Automatically selected cinder-scheduler objects version 1.39 as minimum service version.
2026-08-11 08:39:58.913 1 INFO cinder.rpc [None req-8d219398-20d1-4d10-8eb6-e2acbb81ac0b - - - - - -] Automatically selected cinder-scheduler RPC version 3.12 as minimum service version.
2026-08-11 08:39:58.985 1 WARNING oslo_config.cfg [None req-8d219398-20d1-4d10-8eb6-e2acbb81ac0b - - - - - -] Deprecated: Option "auth_uri" from group "keystone_authtoken" is deprecated for removal (The auth_uri option is deprecated in favor of www_authenticate_uri and will be removed in the S  release.).  Its value may be silently ignored in the future.
2026-08-11 08:39:58.986 1 WARNING oslo_config.cfg [None req-8d219398-20d1-4d10-8eb6-e2acbb81ac0b - - - - - -] Deprecated: Option "auth_uri" from group "keystone_authtoken" is deprecated. Use option "www_authenticate_uri" from group "keystone_authtoken".
2026-08-11 08:39:58.996 1 INFO cinder.service [-] Starting cinder-backup node (version 27.1.0)
2026-08-11 08:39:59.020 1 INFO cinder.backup.manager [None req-05405ac9-919c-422d-ab1c-727aac39ae0c - - - - - -] Cleaning up incomplete backup operations.
2026-08-11 08:39:59.086 1 INFO cinder.keymgr.migration [None req-110a2ea1-547d-43ae-903a-a43d5cc1c1c4 - - - - - -] Not migrating encryption keys because the ConfKeyManager's fixed_key is not in use.
2026-08-11 09:24:38.335 1 WARNING oslo.service.backend._common.loopingcall [None req-6466cd48-2142-4786-a32f-ab3f361c48c1 - - - - - -] Function 'cinder.service.Service.report_state' run outlasted interval by 8.65 sec