+ exec cinder-backup --config-file /etc/cinder/cinder.conf
simplejson unavailable, fall-back to standard python json
2026-06-11 02:29:25.163 1 INFO cinder.cmd.backup [-] Backup running in single process mode.
2026-06-11 02:29:25.465 1 INFO cinder.rpc [None req-bc2f580f-671e-4e0e-9980-04f213995625 - - - - - -] Automatically selected cinder-backup objects version 1.39 as minimum service version.
2026-06-11 02:29:25.468 1 INFO cinder.rpc [None req-bc2f580f-671e-4e0e-9980-04f213995625 - - - - - -] Automatically selected cinder-backup RPC version 2.4 as minimum service version.
2026-06-11 02:29:25.471 1 INFO cinder.rpc [None req-bc2f580f-671e-4e0e-9980-04f213995625 - - - - - -] Automatically selected cinder-volume objects version 1.39 as minimum service version.
2026-06-11 02:29:25.473 1 INFO cinder.rpc [None req-bc2f580f-671e-4e0e-9980-04f213995625 - - - - - -] Automatically selected cinder-volume RPC version 3.20 as minimum service version.
2026-06-11 02:29:25.476 1 INFO cinder.rpc [None req-bc2f580f-671e-4e0e-9980-04f213995625 - - - - - -] Automatically selected cinder-scheduler objects version 1.39 as minimum service version.
2026-06-11 02:29:25.479 1 INFO cinder.rpc [None req-bc2f580f-671e-4e0e-9980-04f213995625 - - - - - -] Automatically selected cinder-scheduler RPC version 3.12 as minimum service version.
2026-06-11 02:29:25.556 1 WARNING oslo_config.cfg [None req-bc2f580f-671e-4e0e-9980-04f213995625 - - - - - -] 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.
2026-06-11 02:29:25.558 1 WARNING oslo_config.cfg [None req-bc2f580f-671e-4e0e-9980-04f213995625 - - - - - -] Deprecated: Option "auth_uri" from group "keystone_authtoken" is deprecated. Use option "www_authenticate_uri" from group "keystone_authtoken".
2026-06-11 02:29:25.567 1 INFO cinder.service [-] Starting cinder-backup node (version 27.1.0)
2026-06-11 02:29:25.594 1 INFO cinder.backup.manager [None req-01105fdc-106f-492f-ad66-77efcc5d6418 - - - - - -] Cleaning up incomplete backup operations.
2026-06-11 02:29:25.657 1 INFO cinder.keymgr.migration [None req-f6667270-f885-4a92-8ba5-7c55635aed23 - - - - - -] Not migrating encryption keys because the ConfKeyManager's fixed_key is not in use.
2026-06-11 03:20:07.367 1 WARNING oslo.service.backend._common.loopingcall [None req-721e5481-fe4c-4339-8f0b-345fdfb727df - - - - - -] Function 'cinder.service.Service.report_state' run outlasted interval by 31.00 sec