+ 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 2026-05-19 13:46:58.519 1 INFO cinder.cmd.backup [-] Backup running in single process mode. 2026-05-19 13:46:58.800 1 INFO cinder.rpc [None req-6d9f068c-981f-4f66-9c54-4f2db2a84066 - - - - - -] Automatically selected cinder-backup objects version 1.39 as minimum service version. 2026-05-19 13:46:58.802 1 INFO cinder.rpc [None req-6d9f068c-981f-4f66-9c54-4f2db2a84066 - - - - - -] Automatically selected cinder-backup RPC version 2.4 as minimum service version. 2026-05-19 13:46:58.806 1 INFO cinder.rpc [None req-6d9f068c-981f-4f66-9c54-4f2db2a84066 - - - - - -] Automatically selected cinder-volume objects version 1.39 as minimum service version. 2026-05-19 13:46:58.810 1 INFO cinder.rpc [None req-6d9f068c-981f-4f66-9c54-4f2db2a84066 - - - - - -] Automatically selected cinder-volume RPC version 3.19 as minimum service version. 2026-05-19 13:46:58.812 1 INFO cinder.rpc [None req-6d9f068c-981f-4f66-9c54-4f2db2a84066 - - - - - -] Automatically selected cinder-scheduler objects version 1.39 as minimum service version. 2026-05-19 13:46:58.815 1 INFO cinder.rpc [None req-6d9f068c-981f-4f66-9c54-4f2db2a84066 - - - - - -] Automatically selected cinder-scheduler RPC version 3.12 as minimum service version. 2026-05-19 13:46:58.875 1 WARNING oslo_config.cfg [None req-6d9f068c-981f-4f66-9c54-4f2db2a84066 - - - - - -] 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. 2026-05-19 13:46:58.876 1 WARNING oslo_config.cfg [None req-6d9f068c-981f-4f66-9c54-4f2db2a84066 - - - - - -] Deprecated: Option "auth_uri" from group "keystone_authtoken" is deprecated. Use option "www_authenticate_uri" from group "keystone_authtoken". 2026-05-19 13:46:58.885 1 INFO cinder.service [-] Starting cinder-backup node (version 25.3.2) 2026-05-19 13:46:58.910 1 INFO cinder.backup.manager [None req-58184b94-2809-48ca-936e-7cc3b2194921 - - - - - -] Cleaning up incomplete backup operations. 2026-05-19 13:46:58.967 1 INFO cinder.keymgr.migration [None req-a6c02caa-a9ed-465f-b023-fffc7f0bddec - - - - - -] Not migrating encryption keys because the ConfKeyManager's fixed_key is not in use.