+ exec cinder-backup --config-file /etc/cinder/cinder.conf
simplejson unavailable, fall-back to standard python json
2026-07-09 13:37:35.585 1 INFO cinder.cmd.backup [-] Backup running in single process mode.
2026-07-09 13:37:35.874 1 INFO cinder.rpc [None req-c84ebabb-e1c4-4b8a-8d7a-d9c26468b5cb - - - - - -] Automatically selected cinder-backup objects version 1.39 as minimum service version.
2026-07-09 13:37:35.877 1 INFO cinder.rpc [None req-c84ebabb-e1c4-4b8a-8d7a-d9c26468b5cb - - - - - -] Automatically selected cinder-backup RPC version 2.4 as minimum service version.
2026-07-09 13:37:35.880 1 INFO cinder.rpc [None req-c84ebabb-e1c4-4b8a-8d7a-d9c26468b5cb - - - - - -] Automatically selected cinder-volume objects version 1.39 as minimum service version.
2026-07-09 13:37:35.884 1 INFO cinder.rpc [None req-c84ebabb-e1c4-4b8a-8d7a-d9c26468b5cb - - - - - -] Automatically selected cinder-volume RPC version 3.19 as minimum service version.
2026-07-09 13:37:35.887 1 INFO cinder.rpc [None req-c84ebabb-e1c4-4b8a-8d7a-d9c26468b5cb - - - - - -] Automatically selected cinder-scheduler objects version 1.39 as minimum service version.
2026-07-09 13:37:35.890 1 INFO cinder.rpc [None req-c84ebabb-e1c4-4b8a-8d7a-d9c26468b5cb - - - - - -] Automatically selected cinder-scheduler RPC version 3.12 as minimum service version.
2026-07-09 13:37:35.956 1 WARNING oslo_config.cfg [None req-c84ebabb-e1c4-4b8a-8d7a-d9c26468b5cb - - - - - -] 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.
2026-07-09 13:37:35.957 1 WARNING oslo_config.cfg [None req-c84ebabb-e1c4-4b8a-8d7a-d9c26468b5cb - - - - - -] Deprecated: Option "auth_uri" from group "keystone_authtoken" is deprecated. Use option "www_authenticate_uri" from group "keystone_authtoken".
2026-07-09 13:37:35.972 1 INFO cinder.service [-] Starting cinder-backup node (version 24.4.1)
2026-07-09 13:37:35.992 1 INFO cinder.backup.manager [None req-c7164f71-2297-44fa-90ec-80cae181c0ed - - - - - -] Cleaning up incomplete backup operations.
2026-07-09 13:37:36.051 1 INFO cinder.keymgr.migration [None req-3016b5a3-f37b-47a1-9b1a-cff57f1dc3c8 - - - - - -] Not migrating encryption keys because the ConfKeyManager's fixed_key is not in use.