+ 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
2026-08-20 01:43:08.422 1 INFO cinder.cmd.backup [-] Backup running in single process mode.
2026-08-20 01:43:08.710 1 INFO cinder.rpc [None req-96f21727-9778-4fa3-ba6a-b3561966e366 - - - - - -] Automatically selected cinder-backup objects version 1.39 as minimum service version.
2026-08-20 01:43:08.715 1 INFO cinder.rpc [None req-96f21727-9778-4fa3-ba6a-b3561966e366 - - - - - -] Automatically selected cinder-backup RPC version 2.4 as minimum service version.
2026-08-20 01:43:08.718 1 INFO cinder.rpc [None req-96f21727-9778-4fa3-ba6a-b3561966e366 - - - - - -] Automatically selected cinder-volume objects version 1.39 as minimum service version.
2026-08-20 01:43:08.720 1 INFO cinder.rpc [None req-96f21727-9778-4fa3-ba6a-b3561966e366 - - - - - -] Automatically selected cinder-volume RPC version 3.19 as minimum service version.
2026-08-20 01:43:08.723 1 INFO cinder.rpc [None req-96f21727-9778-4fa3-ba6a-b3561966e366 - - - - - -] Automatically selected cinder-scheduler objects version 1.39 as minimum service version.
2026-08-20 01:43:08.727 1 INFO cinder.rpc [None req-96f21727-9778-4fa3-ba6a-b3561966e366 - - - - - -] Automatically selected cinder-scheduler RPC version 3.12 as minimum service version.
2026-08-20 01:43:08.807 1 WARNING oslo_config.cfg [None req-96f21727-9778-4fa3-ba6a-b3561966e366 - - - - - -] 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.
2026-08-20 01:43:08.808 1 WARNING oslo_config.cfg [None req-96f21727-9778-4fa3-ba6a-b3561966e366 - - - - - -] Deprecated: Option "auth_uri" from group "keystone_authtoken" is deprecated. Use option "www_authenticate_uri" from group "keystone_authtoken".
2026-08-20 01:43:08.818 1 INFO cinder.service [-] Starting cinder-backup node (version 25.3.3)
2026-08-20 01:43:08.843 1 INFO cinder.backup.manager [None req-bcfb216e-8124-489b-9421-34f0db902797 - - - - - -] Cleaning up incomplete backup operations.
2026-08-20 01:43:08.906 1 INFO cinder.keymgr.migration [None req-53b6dd5e-46fd-421d-a579-34154e34b920 - - - - - -] Not migrating encryption keys because the ConfKeyManager's fixed_key is not in use.