+ 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
2026-05-07 03:52:28.003 1 INFO cinder.cmd.backup [-] Backup running in single process mode.
2026-05-07 03:52:28.295 1 INFO cinder.rpc [None req-b0f54292-0d7f-4b3c-b390-331f527801fa - - - - - -] Automatically selected cinder-backup objects version 1.39 as minimum service version.
2026-05-07 03:52:28.298 1 INFO cinder.rpc [None req-b0f54292-0d7f-4b3c-b390-331f527801fa - - - - - -] Automatically selected cinder-backup RPC version 2.4 as minimum service version.
2026-05-07 03:52:28.300 1 INFO cinder.rpc [None req-b0f54292-0d7f-4b3c-b390-331f527801fa - - - - - -] Automatically selected cinder-volume objects version 1.39 as minimum service version.
2026-05-07 03:52:28.303 1 INFO cinder.rpc [None req-b0f54292-0d7f-4b3c-b390-331f527801fa - - - - - -] Automatically selected cinder-volume RPC version 3.19 as minimum service version.
2026-05-07 03:52:28.307 1 INFO cinder.rpc [None req-b0f54292-0d7f-4b3c-b390-331f527801fa - - - - - -] Automatically selected cinder-scheduler objects version 1.39 as minimum service version.
2026-05-07 03:52:28.310 1 INFO cinder.rpc [None req-b0f54292-0d7f-4b3c-b390-331f527801fa - - - - - -] Automatically selected cinder-scheduler RPC version 3.12 as minimum service version.
2026-05-07 03:52:28.378 1 WARNING oslo_config.cfg [None req-b0f54292-0d7f-4b3c-b390-331f527801fa - - - - - -] 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.
2026-05-07 03:52:28.379 1 WARNING oslo_config.cfg [None req-b0f54292-0d7f-4b3c-b390-331f527801fa - - - - - -] Deprecated: Option "auth_uri" from group "keystone_authtoken" is deprecated. Use option "www_authenticate_uri" from group "keystone_authtoken".
2026-05-07 03:52:28.391 1 INFO cinder.service [-] Starting cinder-backup node (version 25.3.2)
2026-05-07 03:52:28.419 1 INFO cinder.backup.manager [None req-0f5a7080-5688-4f1c-a32a-c3e35edbebea - - - - - -] Cleaning up incomplete backup operations.
2026-05-07 03:52:28.481 1 INFO cinder.keymgr.migration [None req-b68aaaad-b154-486d-aa82-d9fa49cb329b - - - - - -] Not migrating encryption keys because the ConfKeyManager's fixed_key is not in use.