+ 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
2026-05-27 10:19:07.882 1 INFO cinder.cmd.backup [-] Backup running in single process mode.
2026-05-27 10:19:08.169 1 INFO cinder.rpc [None req-b8161aaf-caef-4d4f-84d7-78a283414367 - - - - - -] Automatically selected cinder-backup objects version 1.39 as minimum service version.
2026-05-27 10:19:08.173 1 INFO cinder.rpc [None req-b8161aaf-caef-4d4f-84d7-78a283414367 - - - - - -] Automatically selected cinder-backup RPC version 2.4 as minimum service version.
2026-05-27 10:19:08.177 1 INFO cinder.rpc [None req-b8161aaf-caef-4d4f-84d7-78a283414367 - - - - - -] Automatically selected cinder-volume objects version 1.39 as minimum service version.
2026-05-27 10:19:08.180 1 INFO cinder.rpc [None req-b8161aaf-caef-4d4f-84d7-78a283414367 - - - - - -] Automatically selected cinder-volume RPC version 3.19 as minimum service version.
2026-05-27 10:19:08.184 1 INFO cinder.rpc [None req-b8161aaf-caef-4d4f-84d7-78a283414367 - - - - - -] Automatically selected cinder-scheduler objects version 1.39 as minimum service version.
2026-05-27 10:19:08.186 1 INFO cinder.rpc [None req-b8161aaf-caef-4d4f-84d7-78a283414367 - - - - - -] Automatically selected cinder-scheduler RPC version 3.12 as minimum service version.
2026-05-27 10:19:08.254 1 WARNING oslo_config.cfg [None req-b8161aaf-caef-4d4f-84d7-78a283414367 - - - - - -] 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.
2026-05-27 10:19:08.255 1 WARNING oslo_config.cfg [None req-b8161aaf-caef-4d4f-84d7-78a283414367 - - - - - -] Deprecated: Option "auth_uri" from group "keystone_authtoken" is deprecated. Use option "www_authenticate_uri" from group "keystone_authtoken".
2026-05-27 10:19:08.265 1 INFO cinder.service [-] Starting cinder-backup node (version 25.3.2)
2026-05-27 10:19:08.293 1 INFO cinder.backup.manager [None req-1ea0fa5b-161c-4a44-b822-bf72893bf9fb - - - - - -] Cleaning up incomplete backup operations.
2026-05-27 10:19:08.353 1 INFO cinder.keymgr.migration [None req-c0c13171-0be4-49cd-8789-3fe20ed7ff19 - - - - - -] Not migrating encryption keys because the ConfKeyManager's fixed_key is not in use.