+ exec cinder-backup --config-file /etc/cinder/cinder.conf
simplejson unavailable, fall-back to standard python json
2026-05-09 17:21:45.151 1 INFO cinder.cmd.backup [-] Backup running in single process mode.
2026-05-09 17:21:45.590 1 INFO cinder.rpc [None req-a4845801-00a5-4af2-8cfd-cf8bd82cca6a - - - - - -] Automatically selected cinder-backup objects version 1.39 as minimum service version.
2026-05-09 17:21:45.593 1 INFO cinder.rpc [None req-a4845801-00a5-4af2-8cfd-cf8bd82cca6a - - - - - -] Automatically selected cinder-backup RPC version 2.4 as minimum service version.
2026-05-09 17:21:45.596 1 INFO cinder.rpc [None req-a4845801-00a5-4af2-8cfd-cf8bd82cca6a - - - - - -] Automatically selected cinder-volume objects version 1.39 as minimum service version.
2026-05-09 17:21:45.598 1 INFO cinder.rpc [None req-a4845801-00a5-4af2-8cfd-cf8bd82cca6a - - - - - -] Automatically selected cinder-volume RPC version 3.19 as minimum service version.
2026-05-09 17:21:45.601 1 INFO cinder.rpc [None req-a4845801-00a5-4af2-8cfd-cf8bd82cca6a - - - - - -] Automatically selected cinder-scheduler objects version 1.39 as minimum service version.
2026-05-09 17:21:45.603 1 INFO cinder.rpc [None req-a4845801-00a5-4af2-8cfd-cf8bd82cca6a - - - - - -] Automatically selected cinder-scheduler RPC version 3.12 as minimum service version.
2026-05-09 17:21:45.664 1 WARNING oslo_config.cfg [None req-a4845801-00a5-4af2-8cfd-cf8bd82cca6a - - - - - -] 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.
2026-05-09 17:21:45.665 1 WARNING oslo_config.cfg [None req-a4845801-00a5-4af2-8cfd-cf8bd82cca6a - - - - - -] Deprecated: Option "auth_uri" from group "keystone_authtoken" is deprecated. Use option "www_authenticate_uri" from group "keystone_authtoken".
2026-05-09 17:21:45.676 1 INFO cinder.service [-] Starting cinder-backup node (version 24.4.1)
2026-05-09 17:21:45.696 1 INFO cinder.backup.manager [None req-e7c3de65-7ce1-4c6f-b2dd-f982b9017e27 - - - - - -] Cleaning up incomplete backup operations.
2026-05-09 17:21:45.768 1 INFO cinder.keymgr.migration [None req-49c9d0ef-350c-4b85-9ecc-defeb7520970 - - - - - -] Not migrating encryption keys because the ConfKeyManager's fixed_key is not in use.