+ 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
2026-09-29 04:18:13.152 1 INFO cinder.cmd.backup [-] Backup running in single process mode.
2026-09-29 04:18:13.419 1 INFO cinder.rpc [None req-3199dc97-985e-4b3d-a21a-0382ddc95912 - - - - - -] Automatically selected cinder-backup objects version 1.39 as minimum service version.
2026-09-29 04:18:13.421 1 INFO cinder.rpc [None req-3199dc97-985e-4b3d-a21a-0382ddc95912 - - - - - -] Automatically selected cinder-backup RPC version 2.4 as minimum service version.
2026-09-29 04:18:13.423 1 INFO cinder.rpc [None req-3199dc97-985e-4b3d-a21a-0382ddc95912 - - - - - -] Automatically selected cinder-volume objects version 1.39 as minimum service version.
2026-09-29 04:18:13.425 1 INFO cinder.rpc [None req-3199dc97-985e-4b3d-a21a-0382ddc95912 - - - - - -] Automatically selected cinder-volume RPC version 3.19 as minimum service version.
2026-09-29 04:18:13.427 1 INFO cinder.rpc [None req-3199dc97-985e-4b3d-a21a-0382ddc95912 - - - - - -] Automatically selected cinder-scheduler objects version 1.39 as minimum service version.
2026-09-29 04:18:13.430 1 INFO cinder.rpc [None req-3199dc97-985e-4b3d-a21a-0382ddc95912 - - - - - -] Automatically selected cinder-scheduler RPC version 3.12 as minimum service version.
2026-09-29 04:18:13.496 1 WARNING oslo_config.cfg [None req-3199dc97-985e-4b3d-a21a-0382ddc95912 - - - - - -] 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.
2026-09-29 04:18:13.497 1 WARNING oslo_config.cfg [None req-3199dc97-985e-4b3d-a21a-0382ddc95912 - - - - - -] Deprecated: Option "auth_uri" from group "keystone_authtoken" is deprecated. Use option "www_authenticate_uri" from group "keystone_authtoken".
2026-09-29 04:18:13.505 1 INFO cinder.service [-] Starting cinder-backup node (version 25.3.1)
2026-09-29 04:18:13.528 1 INFO cinder.backup.manager [None req-91ca2aba-d9ed-4c56-9140-53e548545f72 - - - - - -] Cleaning up incomplete backup operations.
2026-09-29 04:18:13.595 1 INFO cinder.keymgr.migration [None req-dae6bf6e-ba20-4f2b-9011-98c9f212291b - - - - - -] Not migrating encryption keys because the ConfKeyManager's fixed_key is not in use.