+ exec cinder-backup --config-file /etc/cinder/cinder.conf
simplejson unavailable, fall-back to standard python json
2026-07-09 17:09:10.550 1 INFO cinder.cmd.backup [-] Backup running in single process mode.
2026-07-09 17:09:10.887 1 INFO cinder.rpc [None req-19a92ca4-13a7-433d-8c0f-c7a87f2290cc - - - - - -] Automatically selected cinder-backup objects version 1.39 as minimum service version.
2026-07-09 17:09:10.891 1 INFO cinder.rpc [None req-19a92ca4-13a7-433d-8c0f-c7a87f2290cc - - - - - -] Automatically selected cinder-backup RPC version 2.4 as minimum service version.
2026-07-09 17:09:10.896 1 INFO cinder.rpc [None req-19a92ca4-13a7-433d-8c0f-c7a87f2290cc - - - - - -] Automatically selected cinder-volume objects version 1.39 as minimum service version.
2026-07-09 17:09:10.900 1 INFO cinder.rpc [None req-19a92ca4-13a7-433d-8c0f-c7a87f2290cc - - - - - -] Automatically selected cinder-volume RPC version 3.19 as minimum service version.
2026-07-09 17:09:10.905 1 INFO cinder.rpc [None req-19a92ca4-13a7-433d-8c0f-c7a87f2290cc - - - - - -] Automatically selected cinder-scheduler objects version 1.39 as minimum service version.
2026-07-09 17:09:10.909 1 INFO cinder.rpc [None req-19a92ca4-13a7-433d-8c0f-c7a87f2290cc - - - - - -] Automatically selected cinder-scheduler RPC version 3.12 as minimum service version.
2026-07-09 17:09:10.990 1 WARNING oslo_config.cfg [None req-19a92ca4-13a7-433d-8c0f-c7a87f2290cc - - - - - -] 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.
2026-07-09 17:09:10.991 1 WARNING oslo_config.cfg [None req-19a92ca4-13a7-433d-8c0f-c7a87f2290cc - - - - - -] Deprecated: Option "auth_uri" from group "keystone_authtoken" is deprecated. Use option "www_authenticate_uri" from group "keystone_authtoken".
2026-07-09 17:09:11.004 1 INFO cinder.service [-] Starting cinder-backup node (version 24.4.1)
2026-07-09 17:09:11.027 1 INFO cinder.backup.manager [None req-f95fdbed-0bb5-46a7-beec-cf5c17e17349 - - - - - -] Cleaning up incomplete backup operations.
2026-07-09 17:09:11.094 1 INFO cinder.keymgr.migration [None req-8b70c428-ab52-4d62-b0ec-13ef1a4638df - - - - - -] Not migrating encryption keys because the ConfKeyManager's fixed_key is not in use.