+ exec cinder-backup --config-file /etc/cinder/cinder.conf
simplejson unavailable, fall-back to standard python json
2026-10-03 06:17:26.886 1 INFO cinder.cmd.backup [-] Backup running in single process mode.
2026-10-03 06:17:27.176 1 INFO cinder.rpc [None req-22d99ea3-d853-4e5a-b351-b0907f7686c0 - - - - - -] Automatically selected cinder-backup objects version 1.39 as minimum service version.
2026-10-03 06:17:27.179 1 INFO cinder.rpc [None req-22d99ea3-d853-4e5a-b351-b0907f7686c0 - - - - - -] Automatically selected cinder-backup RPC version 2.4 as minimum service version.
2026-10-03 06:17:27.181 1 INFO cinder.rpc [None req-22d99ea3-d853-4e5a-b351-b0907f7686c0 - - - - - -] Automatically selected cinder-volume objects version 1.39 as minimum service version.
2026-10-03 06:17:27.183 1 INFO cinder.rpc [None req-22d99ea3-d853-4e5a-b351-b0907f7686c0 - - - - - -] Automatically selected cinder-volume RPC version 3.19 as minimum service version.
2026-10-03 06:17:27.186 1 INFO cinder.rpc [None req-22d99ea3-d853-4e5a-b351-b0907f7686c0 - - - - - -] Automatically selected cinder-scheduler objects version 1.39 as minimum service version.
2026-10-03 06:17:27.189 1 INFO cinder.rpc [None req-22d99ea3-d853-4e5a-b351-b0907f7686c0 - - - - - -] Automatically selected cinder-scheduler RPC version 3.12 as minimum service version.
2026-10-03 06:17:27.240 1 WARNING oslo_config.cfg [None req-22d99ea3-d853-4e5a-b351-b0907f7686c0 - - - - - -] 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.
2026-10-03 06:17:27.241 1 WARNING oslo_config.cfg [None req-22d99ea3-d853-4e5a-b351-b0907f7686c0 - - - - - -] Deprecated: Option "auth_uri" from group "keystone_authtoken" is deprecated. Use option "www_authenticate_uri" from group "keystone_authtoken".
2026-10-03 06:17:27.250 1 INFO cinder.service [-] Starting cinder-backup node (version 24.5.0)
2026-10-03 06:17:27.269 1 INFO cinder.backup.manager [None req-0a00aa45-7871-445d-822b-b69c9cb7779b - - - - - -] Cleaning up incomplete backup operations.
2026-10-03 06:17:27.321 1 INFO cinder.keymgr.migration [None req-dde462eb-a85e-4286-b3d3-5f118921f562 - - - - - -] Not migrating encryption keys because the ConfKeyManager's fixed_key is not in use.