+ 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
2026-08-22 15:03:19.572 1 INFO cinder.cmd.backup [-] Backup running in single process mode.
2026-08-22 15:03:19.848 1 INFO cinder.rpc [None req-dbdd957d-f0f7-487b-b9d8-4578646035a3 - - - - - -] Automatically selected cinder-backup objects version 1.39 as minimum service version.
2026-08-22 15:03:19.850 1 INFO cinder.rpc [None req-dbdd957d-f0f7-487b-b9d8-4578646035a3 - - - - - -] Automatically selected cinder-backup RPC version 2.4 as minimum service version.
2026-08-22 15:03:19.853 1 INFO cinder.rpc [None req-dbdd957d-f0f7-487b-b9d8-4578646035a3 - - - - - -] Automatically selected cinder-volume objects version 1.39 as minimum service version.
2026-08-22 15:03:19.857 1 INFO cinder.rpc [None req-dbdd957d-f0f7-487b-b9d8-4578646035a3 - - - - - -] Automatically selected cinder-volume RPC version 3.19 as minimum service version.
2026-08-22 15:03:19.861 1 INFO cinder.rpc [None req-dbdd957d-f0f7-487b-b9d8-4578646035a3 - - - - - -] Automatically selected cinder-scheduler objects version 1.39 as minimum service version.
2026-08-22 15:03:19.863 1 INFO cinder.rpc [None req-dbdd957d-f0f7-487b-b9d8-4578646035a3 - - - - - -] Automatically selected cinder-scheduler RPC version 3.12 as minimum service version.
2026-08-22 15:03:19.929 1 WARNING oslo_config.cfg [None req-dbdd957d-f0f7-487b-b9d8-4578646035a3 - - - - - -] 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.
2026-08-22 15:03:19.930 1 WARNING oslo_config.cfg [None req-dbdd957d-f0f7-487b-b9d8-4578646035a3 - - - - - -] Deprecated: Option "auth_uri" from group "keystone_authtoken" is deprecated. Use option "www_authenticate_uri" from group "keystone_authtoken".
2026-08-22 15:03:19.938 1 INFO cinder.service [-] Starting cinder-backup node (version 25.3.3)
2026-08-22 15:03:19.961 1 INFO cinder.backup.manager [None req-7c24a1e8-a6dc-405e-b54c-dd135d17d0a6 - - - - - -] Cleaning up incomplete backup operations.
2026-08-22 15:03:20.021 1 INFO cinder.keymgr.migration [None req-a4eab375-cd68-43cb-8546-1db6a613ca83 - - - - - -] Not migrating encryption keys because the ConfKeyManager's fixed_key is not in use.