+ exec cinder-backup --config-file /etc/cinder/cinder.conf
simplejson unavailable, fall-back to standard python json
2026-07-24 18:05:25.816 1 INFO cinder.cmd.backup [-] Backup running in single process mode.
2026-07-24 18:05:26.117 1 INFO cinder.rpc [None req-2baf3e39-c918-406f-ac52-dd29cd65c2db - - - - - -] Automatically selected cinder-backup objects version 1.39 as minimum service version.
2026-07-24 18:05:26.119 1 INFO cinder.rpc [None req-2baf3e39-c918-406f-ac52-dd29cd65c2db - - - - - -] Automatically selected cinder-backup RPC version 2.4 as minimum service version.
2026-07-24 18:05:26.121 1 INFO cinder.rpc [None req-2baf3e39-c918-406f-ac52-dd29cd65c2db - - - - - -] Automatically selected cinder-volume objects version 1.39 as minimum service version.
2026-07-24 18:05:26.124 1 INFO cinder.rpc [None req-2baf3e39-c918-406f-ac52-dd29cd65c2db - - - - - -] Automatically selected cinder-volume RPC version 3.20 as minimum service version.
2026-07-24 18:05:26.127 1 INFO cinder.rpc [None req-2baf3e39-c918-406f-ac52-dd29cd65c2db - - - - - -] Automatically selected cinder-scheduler objects version 1.39 as minimum service version.
2026-07-24 18:05:26.130 1 INFO cinder.rpc [None req-2baf3e39-c918-406f-ac52-dd29cd65c2db - - - - - -] Automatically selected cinder-scheduler RPC version 3.12 as minimum service version.
2026-07-24 18:05:26.217 1 WARNING oslo_config.cfg [None req-2baf3e39-c918-406f-ac52-dd29cd65c2db - - - - - -] 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.
2026-07-24 18:05:26.218 1 WARNING oslo_config.cfg [None req-2baf3e39-c918-406f-ac52-dd29cd65c2db - - - - - -] Deprecated: Option "auth_uri" from group "keystone_authtoken" is deprecated. Use option "www_authenticate_uri" from group "keystone_authtoken".
2026-07-24 18:05:26.228 1 INFO cinder.service [-] Starting cinder-backup node (version 27.0.1)
2026-07-24 18:05:26.252 1 INFO cinder.backup.manager [None req-98c1099f-04ea-413d-bbd7-97e0d153bc18 - - - - - -] Cleaning up incomplete backup operations.
2026-07-24 18:05:26.311 1 INFO cinder.keymgr.migration [None req-20f4b798-c110-4cad-b7b3-9598696f64c0 - - - - - -] Not migrating encryption keys because the ConfKeyManager's fixed_key is not in use.
2026-07-24 18:17:36.434 1 WARNING oslo.service.backend._eventlet.loopingcall [None req-8f43c78e-677a-4987-b52f-e8d4a025018f - - - - - -] Function 'cinder.service.Service.report_state' run outlasted interval by 0.03 sec