+ exec cinder-backup --config-file /etc/cinder/cinder.conf
simplejson unavailable, fall-back to standard python json
2026-07-02 05:34:19.387 1 INFO cinder.cmd.backup [-] Backup running in single process mode.
2026-07-02 05:34:19.634 1 INFO cinder.rpc [None req-c1159a32-5fb4-464f-bb68-591166f2c5d7 - - - - - -] Automatically selected cinder-backup objects version 1.39 as minimum service version.
2026-07-02 05:34:19.640 1 INFO cinder.rpc [None req-c1159a32-5fb4-464f-bb68-591166f2c5d7 - - - - - -] Automatically selected cinder-backup RPC version 2.4 as minimum service version.
2026-07-02 05:34:19.644 1 INFO cinder.rpc [None req-c1159a32-5fb4-464f-bb68-591166f2c5d7 - - - - - -] Automatically selected cinder-volume objects version 1.39 as minimum service version.
2026-07-02 05:34:19.648 1 INFO cinder.rpc [None req-c1159a32-5fb4-464f-bb68-591166f2c5d7 - - - - - -] Automatically selected cinder-volume RPC version 3.18 as minimum service version.
2026-07-02 05:34:19.652 1 INFO cinder.rpc [None req-c1159a32-5fb4-464f-bb68-591166f2c5d7 - - - - - -] Automatically selected cinder-scheduler objects version 1.39 as minimum service version.
2026-07-02 05:34:19.655 1 INFO cinder.rpc [None req-c1159a32-5fb4-464f-bb68-591166f2c5d7 - - - - - -] Automatically selected cinder-scheduler RPC version 3.12 as minimum service version.
2026-07-02 05:34:19.802 1 WARNING oslo_config.cfg [None req-c1159a32-5fb4-464f-bb68-591166f2c5d7 - - - - - -] 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.
2026-07-02 05:34:19.803 1 WARNING oslo_config.cfg [None req-c1159a32-5fb4-464f-bb68-591166f2c5d7 - - - - - -] Deprecated: Option "auth_uri" from group "keystone_authtoken" is deprecated. Use option "www_authenticate_uri" from group "keystone_authtoken".
2026-07-02 05:34:19.814 1 INFO cinder.service [-] Starting cinder-backup node (version 23.5.0)
2026-07-02 05:34:19.832 1 INFO cinder.backup.manager [None req-9941b3f8-9ae1-46fe-ac4a-1085ec6db436 - - - - - -] Cleaning up incomplete backup operations.
2026-07-02 05:34:19.894 1 INFO cinder.keymgr.migration [None req-3256c1b0-4e41-495b-995c-e98a01deb43c - - - - - -] Not migrating encryption keys because the ConfKeyManager's fixed_key is not in use.