+ exec cinder-backup --config-file /etc/cinder/cinder.conf
simplejson unavailable, fall-back to standard python json
2026-07-02 05:33:51.224 1 INFO cinder.cmd.backup [-] Backup running in single process mode.
2026-07-02 05:33:51.469 1 INFO cinder.rpc [None req-7c3d68eb-dee6-4ad0-be5f-4af98a70a6fd - - - - - -] Automatically selected cinder-backup objects version 1.39 as minimum service version.
2026-07-02 05:33:51.472 1 INFO cinder.rpc [None req-7c3d68eb-dee6-4ad0-be5f-4af98a70a6fd - - - - - -] Automatically selected cinder-backup RPC version 2.4 as minimum service version.
2026-07-02 05:33:51.475 1 INFO cinder.rpc [None req-7c3d68eb-dee6-4ad0-be5f-4af98a70a6fd - - - - - -] Automatically selected cinder-volume objects version 1.39 as minimum service version.
2026-07-02 05:33:51.477 1 INFO cinder.rpc [None req-7c3d68eb-dee6-4ad0-be5f-4af98a70a6fd - - - - - -] Automatically selected cinder-volume RPC version 3.18 as minimum service version.
2026-07-02 05:33:51.481 1 INFO cinder.rpc [None req-7c3d68eb-dee6-4ad0-be5f-4af98a70a6fd - - - - - -] Automatically selected cinder-scheduler objects version 1.39 as minimum service version.
2026-07-02 05:33:51.485 1 INFO cinder.rpc [None req-7c3d68eb-dee6-4ad0-be5f-4af98a70a6fd - - - - - -] Automatically selected cinder-scheduler RPC version 3.12 as minimum service version.
2026-07-02 05:33:51.666 1 WARNING oslo_config.cfg [None req-7c3d68eb-dee6-4ad0-be5f-4af98a70a6fd - - - - - -] 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 05:33:51.668 1 WARNING oslo_config.cfg [None req-7c3d68eb-dee6-4ad0-be5f-4af98a70a6fd - - - - - -] Deprecated: Option "auth_uri" from group "keystone_authtoken" is deprecated. Use option "www_authenticate_uri" from group "keystone_authtoken".
2026-07-02 05:33:51.678 1 INFO cinder.service [-] Starting cinder-backup node (version 23.5.0)
2026-07-02 05:33:51.698 1 INFO cinder.backup.manager [None req-edc0485d-1ff7-469b-8ff6-ed35b3a0204d - - - - - -] Cleaning up incomplete backup operations.
2026-07-02 05:33:51.767 1 INFO cinder.keymgr.migration [None req-49a95ffd-b7ce-46b2-ab5b-308a721b5478 - - - - - -] Not migrating encryption keys because the ConfKeyManager's fixed_key is not in use.