+ exec cinder-backup --config-file /etc/cinder/cinder.conf
simplejson unavailable, fall-back to standard python json
2026-07-24 00:15:00.020 1 INFO cinder.cmd.backup [-] Backup running in single process mode.
2026-07-24 00:15:00.347 1 INFO cinder.rpc [None req-a649fbda-fe16-4eb4-ac6b-3f6111346b5b - - - - - -] Automatically selected cinder-backup objects version 1.39 as minimum service version.
2026-07-24 00:15:00.352 1 INFO cinder.rpc [None req-a649fbda-fe16-4eb4-ac6b-3f6111346b5b - - - - - -] Automatically selected cinder-backup RPC version 2.4 as minimum service version.
2026-07-24 00:15:00.356 1 INFO cinder.rpc [None req-a649fbda-fe16-4eb4-ac6b-3f6111346b5b - - - - - -] Automatically selected cinder-volume objects version 1.39 as minimum service version.
2026-07-24 00:15:00.360 1 INFO cinder.rpc [None req-a649fbda-fe16-4eb4-ac6b-3f6111346b5b - - - - - -] Automatically selected cinder-volume RPC version 3.19 as minimum service version.
2026-07-24 00:15:00.364 1 INFO cinder.rpc [None req-a649fbda-fe16-4eb4-ac6b-3f6111346b5b - - - - - -] Automatically selected cinder-scheduler objects version 1.39 as minimum service version.
2026-07-24 00:15:00.369 1 INFO cinder.rpc [None req-a649fbda-fe16-4eb4-ac6b-3f6111346b5b - - - - - -] Automatically selected cinder-scheduler RPC version 3.12 as minimum service version.
2026-07-24 00:15:00.453 1 WARNING oslo_config.cfg [None req-a649fbda-fe16-4eb4-ac6b-3f6111346b5b - - - - - -] 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 00:15:00.454 1 WARNING oslo_config.cfg [None req-a649fbda-fe16-4eb4-ac6b-3f6111346b5b - - - - - -] Deprecated: Option "auth_uri" from group "keystone_authtoken" is deprecated. Use option "www_authenticate_uri" from group "keystone_authtoken".
2026-07-24 00:15:00.465 1 INFO cinder.service [-] Starting cinder-backup node (version 24.4.1)
2026-07-24 00:15:00.485 1 INFO cinder.backup.manager [None req-47de0782-abeb-47fc-a973-02e7b5ae4ce0 - - - - - -] Cleaning up incomplete backup operations.
2026-07-24 00:15:00.565 1 INFO cinder.keymgr.migration [None req-7520e68d-3af3-4af0-8177-37a6045d2ccb - - - - - -] Not migrating encryption keys because the ConfKeyManager's fixed_key is not in use.