+ exec cinder-backup --config-file /etc/cinder/cinder.conf
1 RLock(s) were not greened, to fix this error make sure you run eventlet.monkey_patch() before importing any other modules.
simplejson unavailable, fall-back to standard python json
2026-04-28 17:51:07.458 1 INFO cinder.cmd.backup [-] Backup running in single process mode.
2026-04-28 17:51:07.739 1 INFO cinder.rpc [None req-93250988-9f76-4038-a2f3-d67335a85266 - - - - - -] Automatically selected cinder-backup objects version 1.39 as minimum service version.
2026-04-28 17:51:07.741 1 INFO cinder.rpc [None req-93250988-9f76-4038-a2f3-d67335a85266 - - - - - -] Automatically selected cinder-backup RPC version 2.4 as minimum service version.
2026-04-28 17:51:07.744 1 INFO cinder.rpc [None req-93250988-9f76-4038-a2f3-d67335a85266 - - - - - -] Automatically selected cinder-volume objects version 1.39 as minimum service version.
2026-04-28 17:51:07.745 1 INFO cinder.rpc [None req-93250988-9f76-4038-a2f3-d67335a85266 - - - - - -] Automatically selected cinder-volume RPC version 3.19 as minimum service version.
2026-04-28 17:51:07.748 1 INFO cinder.rpc [None req-93250988-9f76-4038-a2f3-d67335a85266 - - - - - -] Automatically selected cinder-scheduler objects version 1.39 as minimum service version.
2026-04-28 17:51:07.750 1 INFO cinder.rpc [None req-93250988-9f76-4038-a2f3-d67335a85266 - - - - - -] Automatically selected cinder-scheduler RPC version 3.12 as minimum service version.
2026-04-28 17:51:07.814 1 WARNING oslo_config.cfg [None req-93250988-9f76-4038-a2f3-d67335a85266 - - - - - -] 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.
2026-04-28 17:51:07.815 1 WARNING oslo_config.cfg [None req-93250988-9f76-4038-a2f3-d67335a85266 - - - - - -] Deprecated: Option "auth_uri" from group "keystone_authtoken" is deprecated. Use option "www_authenticate_uri" from group "keystone_authtoken".
2026-04-28 17:51:07.825 1 INFO cinder.service [-] Starting cinder-backup node (version 25.3.2)
2026-04-28 17:51:07.850 1 INFO cinder.backup.manager [None req-95dc7b68-426e-479a-9f5c-54c97c414fab - - - - - -] Cleaning up incomplete backup operations.
2026-04-28 17:51:07.906 1 INFO cinder.keymgr.migration [None req-e424496d-b6b8-4fc2-bf3c-67ce2f569118 - - - - - -] Not migrating encryption keys because the ConfKeyManager's fixed_key is not in use.