+ 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
2026-09-18 01:56:46.396 1 INFO cinder.cmd.backup [-] Backup running in single process mode.
2026-09-18 01:56:46.667 1 INFO cinder.rpc [None req-79481b73-9c2e-4eaf-906e-873d1086ac06 - - - - - -] Automatically selected cinder-backup objects version 1.39 as minimum service version.
2026-09-18 01:56:46.670 1 INFO cinder.rpc [None req-79481b73-9c2e-4eaf-906e-873d1086ac06 - - - - - -] Automatically selected cinder-backup RPC version 2.4 as minimum service version.
2026-09-18 01:56:46.672 1 INFO cinder.rpc [None req-79481b73-9c2e-4eaf-906e-873d1086ac06 - - - - - -] Automatically selected cinder-volume objects version 1.39 as minimum service version.
2026-09-18 01:56:46.674 1 INFO cinder.rpc [None req-79481b73-9c2e-4eaf-906e-873d1086ac06 - - - - - -] Automatically selected cinder-volume RPC version 3.19 as minimum service version.
2026-09-18 01:56:46.677 1 INFO cinder.rpc [None req-79481b73-9c2e-4eaf-906e-873d1086ac06 - - - - - -] Automatically selected cinder-scheduler objects version 1.39 as minimum service version.
2026-09-18 01:56:46.680 1 INFO cinder.rpc [None req-79481b73-9c2e-4eaf-906e-873d1086ac06 - - - - - -] Automatically selected cinder-scheduler RPC version 3.12 as minimum service version.
2026-09-18 01:56:46.745 1 WARNING oslo_config.cfg [None req-79481b73-9c2e-4eaf-906e-873d1086ac06 - - - - - -] 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.
2026-09-18 01:56:46.746 1 WARNING oslo_config.cfg [None req-79481b73-9c2e-4eaf-906e-873d1086ac06 - - - - - -] Deprecated: Option "auth_uri" from group "keystone_authtoken" is deprecated. Use option "www_authenticate_uri" from group "keystone_authtoken".
2026-09-18 01:56:46.754 1 INFO cinder.service [-] Starting cinder-backup node (version 25.3.3)
2026-09-18 01:56:46.777 1 INFO cinder.backup.manager [None req-57f9b00e-214a-4b2e-8240-7a56d8d3949b - - - - - -] Cleaning up incomplete backup operations.
2026-09-18 01:56:46.829 1 INFO cinder.keymgr.migration [None req-6a73028a-6a5d-413d-bc9c-d8483d1da58e - - - - - -] Not migrating encryption keys because the ConfKeyManager's fixed_key is not in use.