+ 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
2026-04-12 21:10:37.810 1 INFO cinder.cmd.backup [-] Backup running in single process mode.
2026-04-12 21:10:38.083 1 INFO cinder.rpc [None req-7aacfbfd-d483-473a-a9e6-a9fbc13c3461 - - - - - -] Automatically selected cinder-backup objects version 1.39 as minimum service version.
2026-04-12 21:10:38.086 1 INFO cinder.rpc [None req-7aacfbfd-d483-473a-a9e6-a9fbc13c3461 - - - - - -] Automatically selected cinder-backup RPC version 2.4 as minimum service version.
2026-04-12 21:10:38.088 1 INFO cinder.rpc [None req-7aacfbfd-d483-473a-a9e6-a9fbc13c3461 - - - - - -] Automatically selected cinder-volume objects version 1.39 as minimum service version.
2026-04-12 21:10:38.090 1 INFO cinder.rpc [None req-7aacfbfd-d483-473a-a9e6-a9fbc13c3461 - - - - - -] Automatically selected cinder-volume RPC version 3.19 as minimum service version.
2026-04-12 21:10:38.093 1 INFO cinder.rpc [None req-7aacfbfd-d483-473a-a9e6-a9fbc13c3461 - - - - - -] Automatically selected cinder-scheduler objects version 1.39 as minimum service version.
2026-04-12 21:10:38.096 1 INFO cinder.rpc [None req-7aacfbfd-d483-473a-a9e6-a9fbc13c3461 - - - - - -] Automatically selected cinder-scheduler RPC version 3.12 as minimum service version.
2026-04-12 21:10:38.155 1 WARNING oslo_config.cfg [None req-7aacfbfd-d483-473a-a9e6-a9fbc13c3461 - - - - - -] 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.
2026-04-12 21:10:38.156 1 WARNING oslo_config.cfg [None req-7aacfbfd-d483-473a-a9e6-a9fbc13c3461 - - - - - -] Deprecated: Option "auth_uri" from group "keystone_authtoken" is deprecated. Use option "www_authenticate_uri" from group "keystone_authtoken".
2026-04-12 21:10:38.166 1 INFO cinder.service [-] Starting cinder-backup node (version 25.3.2)
2026-04-12 21:10:38.190 1 INFO cinder.backup.manager [None req-9c70f3f0-483f-4f84-96aa-9f564292e70b - - - - - -] Cleaning up incomplete backup operations.
2026-04-12 21:10:38.244 1 INFO cinder.keymgr.migration [None req-fbbe225e-e3a7-47e2-a3a7-e5d96a98187c - - - - - -] Not migrating encryption keys because the ConfKeyManager's fixed_key is not in use.