+ exec cinder-backup --config-file /etc/cinder/cinder.conf simplejson unavailable, fall-back to standard python json 2026-04-23 08:12:55.337 1 INFO cinder.cmd.backup [-] Backup running in single process mode. 2026-04-23 08:12:55.570 1 INFO cinder.rpc [None req-0f920f18-9b76-4bb9-8dbc-44d2cd586286 - - - - - -] Automatically selected cinder-backup objects version 1.39 as minimum service version. 2026-04-23 08:12:55.573 1 INFO cinder.rpc [None req-0f920f18-9b76-4bb9-8dbc-44d2cd586286 - - - - - -] Automatically selected cinder-backup RPC version 2.4 as minimum service version. 2026-04-23 08:12:55.576 1 INFO cinder.rpc [None req-0f920f18-9b76-4bb9-8dbc-44d2cd586286 - - - - - -] Automatically selected cinder-volume objects version 1.39 as minimum service version. 2026-04-23 08:12:55.580 1 INFO cinder.rpc [None req-0f920f18-9b76-4bb9-8dbc-44d2cd586286 - - - - - -] Automatically selected cinder-volume RPC version 3.18 as minimum service version. 2026-04-23 08:12:55.583 1 INFO cinder.rpc [None req-0f920f18-9b76-4bb9-8dbc-44d2cd586286 - - - - - -] Automatically selected cinder-scheduler objects version 1.39 as minimum service version. 2026-04-23 08:12:55.587 1 INFO cinder.rpc [None req-0f920f18-9b76-4bb9-8dbc-44d2cd586286 - - - - - -] Automatically selected cinder-scheduler RPC version 3.12 as minimum service version. 2026-04-23 08:12:55.646 1 WARNING oslo_config.cfg [None req-0f920f18-9b76-4bb9-8dbc-44d2cd586286 - - - - - -] 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. 2026-04-23 08:12:55.648 1 WARNING oslo_config.cfg [None req-0f920f18-9b76-4bb9-8dbc-44d2cd586286 - - - - - -] Deprecated: Option "auth_uri" from group "keystone_authtoken" is deprecated. Use option "www_authenticate_uri" from group "keystone_authtoken". 2026-04-23 08:12:55.659 1 INFO cinder.service [-] Starting cinder-backup node (version 22.3.1) 2026-04-23 08:12:55.677 1 INFO cinder.backup.manager [None req-361d772d-bcaf-4b23-92b8-2dfc6454df4a - - - - - -] Cleaning up incomplete backup operations. 2026-04-23 08:12:55.890 1 INFO cinder.keymgr.migration [None req-ecb4a1e0-4f97-4cb6-b73c-2458a2fb54c7 - - - - - -] Not migrating encryption keys because the ConfKeyManager's fixed_key is not in use. 2026-04-23 08:40:09.171 1 WARNING oslo.service.loopingcall [None req-55c984f0-c02e-4590-9810-880e3f4f6bd4 - - - - - -] Function 'cinder.service.Service.report_state' run outlasted interval by 12.98 sec