+ exec cinder-backup --config-file /etc/cinder/cinder.conf
simplejson unavailable, fall-back to standard python json
2026-09-16 02:44:14.297 1 INFO cinder.cmd.backup [-] Backup running in single process mode.
2026-09-16 02:44:14.510 1 INFO cinder.rpc [None req-aa84f853-a61c-42d4-83ec-d2ef7a5a83db - - - - - -] Automatically selected cinder-backup objects version 1.39 as minimum service version.
2026-09-16 02:44:14.513 1 INFO cinder.rpc [None req-aa84f853-a61c-42d4-83ec-d2ef7a5a83db - - - - - -] Automatically selected cinder-backup RPC version 2.4 as minimum service version.
2026-09-16 02:44:14.515 1 INFO cinder.rpc [None req-aa84f853-a61c-42d4-83ec-d2ef7a5a83db - - - - - -] Automatically selected cinder-volume objects version 1.39 as minimum service version.
2026-09-16 02:44:14.518 1 INFO cinder.rpc [None req-aa84f853-a61c-42d4-83ec-d2ef7a5a83db - - - - - -] Automatically selected cinder-volume RPC version 3.18 as minimum service version.
2026-09-16 02:44:14.521 1 INFO cinder.rpc [None req-aa84f853-a61c-42d4-83ec-d2ef7a5a83db - - - - - -] Automatically selected cinder-scheduler objects version 1.39 as minimum service version.
2026-09-16 02:44:14.524 1 INFO cinder.rpc [None req-aa84f853-a61c-42d4-83ec-d2ef7a5a83db - - - - - -] Automatically selected cinder-scheduler RPC version 3.12 as minimum service version.
2026-09-16 02:44:14.576 1 WARNING oslo_config.cfg [None req-aa84f853-a61c-42d4-83ec-d2ef7a5a83db - - - - - -] 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.
2026-09-16 02:44:14.577 1 WARNING oslo_config.cfg [None req-aa84f853-a61c-42d4-83ec-d2ef7a5a83db - - - - - -] Deprecated: Option "auth_uri" from group "keystone_authtoken" is deprecated. Use option "www_authenticate_uri" from group "keystone_authtoken".
2026-09-16 02:44:14.585 1 INFO cinder.service [-] Starting cinder-backup node (version 22.3.0)
2026-09-16 02:44:14.603 1 INFO cinder.backup.manager [None req-58914802-8cb9-4a21-a84f-7d4d263be421 - - - - - -] Cleaning up incomplete backup operations.
2026-09-16 02:44:14.788 1 INFO cinder.keymgr.migration [None req-d7732507-6b76-48b7-89d7-8e1f0e9a2c9c - - - - - -] Not migrating encryption keys because the ConfKeyManager's fixed_key is not in use.