+ 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
2026-08-19 20:56:58.561 1 INFO cinder.cmd.backup [-] Backup running in single process mode.
2026-08-19 20:56:58.847 1 INFO cinder.rpc [None req-667ce838-8238-4770-b974-58de116c2ebf - - - - - -] Automatically selected cinder-backup objects version 1.39 as minimum service version.
2026-08-19 20:56:58.850 1 INFO cinder.rpc [None req-667ce838-8238-4770-b974-58de116c2ebf - - - - - -] Automatically selected cinder-backup RPC version 2.4 as minimum service version.
2026-08-19 20:56:58.853 1 INFO cinder.rpc [None req-667ce838-8238-4770-b974-58de116c2ebf - - - - - -] Automatically selected cinder-volume objects version 1.39 as minimum service version.
2026-08-19 20:56:58.855 1 INFO cinder.rpc [None req-667ce838-8238-4770-b974-58de116c2ebf - - - - - -] Automatically selected cinder-volume RPC version 3.19 as minimum service version.
2026-08-19 20:56:58.857 1 INFO cinder.rpc [None req-667ce838-8238-4770-b974-58de116c2ebf - - - - - -] Automatically selected cinder-scheduler objects version 1.39 as minimum service version.
2026-08-19 20:56:58.860 1 INFO cinder.rpc [None req-667ce838-8238-4770-b974-58de116c2ebf - - - - - -] Automatically selected cinder-scheduler RPC version 3.12 as minimum service version.
2026-08-19 20:56:58.925 1 WARNING oslo_config.cfg [None req-667ce838-8238-4770-b974-58de116c2ebf - - - - - -] 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.
2026-08-19 20:56:58.926 1 WARNING oslo_config.cfg [None req-667ce838-8238-4770-b974-58de116c2ebf - - - - - -] Deprecated: Option "auth_uri" from group "keystone_authtoken" is deprecated. Use option "www_authenticate_uri" from group "keystone_authtoken".
2026-08-19 20:56:58.936 1 INFO cinder.service [-] Starting cinder-backup node (version 25.3.3)
2026-08-19 20:56:58.960 1 INFO cinder.backup.manager [None req-46aa30b5-f240-4eb7-b067-235268d52744 - - - - - -] Cleaning up incomplete backup operations.
2026-08-19 20:56:59.022 1 INFO cinder.keymgr.migration [None req-c6224765-a61f-4328-8af2-581e168eb104 - - - - - -] Not migrating encryption keys because the ConfKeyManager's fixed_key is not in use.