+ 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
2026-04-12 21:10:47.882 1 INFO cinder.cmd.backup [-] Backup running in single process mode.
2026-04-12 21:10:48.171 1 INFO cinder.rpc [None req-0d73e9e8-315e-48c3-bd73-9a857c29935d - - - - - -] Automatically selected cinder-backup objects version 1.39 as minimum service version.
2026-04-12 21:10:48.175 1 INFO cinder.rpc [None req-0d73e9e8-315e-48c3-bd73-9a857c29935d - - - - - -] Automatically selected cinder-backup RPC version 2.4 as minimum service version.
2026-04-12 21:10:48.177 1 INFO cinder.rpc [None req-0d73e9e8-315e-48c3-bd73-9a857c29935d - - - - - -] Automatically selected cinder-volume objects version 1.39 as minimum service version.
2026-04-12 21:10:48.179 1 INFO cinder.rpc [None req-0d73e9e8-315e-48c3-bd73-9a857c29935d - - - - - -] Automatically selected cinder-volume RPC version 3.19 as minimum service version.
2026-04-12 21:10:48.182 1 INFO cinder.rpc [None req-0d73e9e8-315e-48c3-bd73-9a857c29935d - - - - - -] Automatically selected cinder-scheduler objects version 1.39 as minimum service version.
2026-04-12 21:10:48.185 1 INFO cinder.rpc [None req-0d73e9e8-315e-48c3-bd73-9a857c29935d - - - - - -] Automatically selected cinder-scheduler RPC version 3.12 as minimum service version.
2026-04-12 21:10:48.258 1 WARNING oslo_config.cfg [None req-0d73e9e8-315e-48c3-bd73-9a857c29935d - - - - - -] 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.
2026-04-12 21:10:48.259 1 WARNING oslo_config.cfg [None req-0d73e9e8-315e-48c3-bd73-9a857c29935d - - - - - -] Deprecated: Option "auth_uri" from group "keystone_authtoken" is deprecated. Use option "www_authenticate_uri" from group "keystone_authtoken".
2026-04-12 21:10:48.268 1 INFO cinder.service [-] Starting cinder-backup node (version 25.3.2)
2026-04-12 21:10:48.296 1 INFO cinder.backup.manager [None req-b005dae6-f2bd-4bd1-9a57-668cba617f79 - - - - - -] Cleaning up incomplete backup operations.
2026-04-12 21:10:48.369 1 INFO cinder.keymgr.migration [None req-a2fc9745-6781-41b6-ae57-b54f2eba44ac - - - - - -] Not migrating encryption keys because the ConfKeyManager's fixed_key is not in use.