+ 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 2026-05-08 18:45:48.233 1 INFO cinder.cmd.backup [-] Backup running in single process mode. 2026-05-08 18:45:48.511 1 INFO cinder.rpc [None req-95dc4da9-1513-4348-89b5-c3b94b4c2fc0 - - - - - -] Automatically selected cinder-backup objects version 1.39 as minimum service version. 2026-05-08 18:45:48.513 1 INFO cinder.rpc [None req-95dc4da9-1513-4348-89b5-c3b94b4c2fc0 - - - - - -] Automatically selected cinder-backup RPC version 2.4 as minimum service version. 2026-05-08 18:45:48.515 1 INFO cinder.rpc [None req-95dc4da9-1513-4348-89b5-c3b94b4c2fc0 - - - - - -] Automatically selected cinder-volume objects version 1.39 as minimum service version. 2026-05-08 18:45:48.519 1 INFO cinder.rpc [None req-95dc4da9-1513-4348-89b5-c3b94b4c2fc0 - - - - - -] Automatically selected cinder-volume RPC version 3.19 as minimum service version. 2026-05-08 18:45:48.522 1 INFO cinder.rpc [None req-95dc4da9-1513-4348-89b5-c3b94b4c2fc0 - - - - - -] Automatically selected cinder-scheduler objects version 1.39 as minimum service version. 2026-05-08 18:45:48.524 1 INFO cinder.rpc [None req-95dc4da9-1513-4348-89b5-c3b94b4c2fc0 - - - - - -] Automatically selected cinder-scheduler RPC version 3.12 as minimum service version. 2026-05-08 18:45:48.590 1 WARNING oslo_config.cfg [None req-95dc4da9-1513-4348-89b5-c3b94b4c2fc0 - - - - - -] 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. 2026-05-08 18:45:48.591 1 WARNING oslo_config.cfg [None req-95dc4da9-1513-4348-89b5-c3b94b4c2fc0 - - - - - -] Deprecated: Option "auth_uri" from group "keystone_authtoken" is deprecated. Use option "www_authenticate_uri" from group "keystone_authtoken". 2026-05-08 18:45:48.603 1 INFO cinder.service [-] Starting cinder-backup node (version 25.3.2) 2026-05-08 18:45:48.628 1 INFO cinder.backup.manager [None req-b2334921-e7a5-48f8-b1bf-fe4a0535fb47 - - - - - -] Cleaning up incomplete backup operations. 2026-05-08 18:45:48.690 1 INFO cinder.keymgr.migration [None req-e95cb2cf-6996-42a2-9a40-8b6623c126f0 - - - - - -] Not migrating encryption keys because the ConfKeyManager's fixed_key is not in use.