+ exec cinder-backup --config-file /etc/cinder/cinder.conf simplejson unavailable, fall-back to standard python json 2026-05-11 06:00:49.536 1 INFO cinder.cmd.backup [-] Backup running in single process mode. 2026-05-11 06:00:49.763 1 INFO cinder.rpc [None req-e08c2713-ec7f-40fa-87a9-7a0a2e83c31a - - - - - -] Automatically selected cinder-backup objects version 1.39 as minimum service version. 2026-05-11 06:00:49.766 1 INFO cinder.rpc [None req-e08c2713-ec7f-40fa-87a9-7a0a2e83c31a - - - - - -] Automatically selected cinder-backup RPC version 2.4 as minimum service version. 2026-05-11 06:00:49.769 1 INFO cinder.rpc [None req-e08c2713-ec7f-40fa-87a9-7a0a2e83c31a - - - - - -] Automatically selected cinder-volume objects version 1.39 as minimum service version. 2026-05-11 06:00:49.772 1 INFO cinder.rpc [None req-e08c2713-ec7f-40fa-87a9-7a0a2e83c31a - - - - - -] Automatically selected cinder-volume RPC version 3.18 as minimum service version. 2026-05-11 06:00:49.776 1 INFO cinder.rpc [None req-e08c2713-ec7f-40fa-87a9-7a0a2e83c31a - - - - - -] Automatically selected cinder-scheduler objects version 1.39 as minimum service version. 2026-05-11 06:00:49.779 1 INFO cinder.rpc [None req-e08c2713-ec7f-40fa-87a9-7a0a2e83c31a - - - - - -] Automatically selected cinder-scheduler RPC version 3.12 as minimum service version. 2026-05-11 06:00:49.834 1 WARNING oslo_config.cfg [None req-e08c2713-ec7f-40fa-87a9-7a0a2e83c31a - - - - - -] 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. 2026-05-11 06:00:49.836 1 WARNING oslo_config.cfg [None req-e08c2713-ec7f-40fa-87a9-7a0a2e83c31a - - - - - -] Deprecated: Option "auth_uri" from group "keystone_authtoken" is deprecated. Use option "www_authenticate_uri" from group "keystone_authtoken". 2026-05-11 06:00:49.846 1 INFO cinder.service [-] Starting cinder-backup node (version 22.3.1) 2026-05-11 06:00:49.864 1 INFO cinder.backup.manager [None req-4bb99323-ad60-4965-aeba-4e1546c0bc10 - - - - - -] Cleaning up incomplete backup operations. 2026-05-11 06:00:50.053 1 INFO cinder.keymgr.migration [None req-84f9e73b-5ff3-4f72-bfef-06904e33a0b4 - - - - - -] Not migrating encryption keys because the ConfKeyManager's fixed_key is not in use. 2026-05-11 06:27:47.269 1 WARNING oslo.service.loopingcall [None req-9532ee23-d7ad-46d4-bf11-171bb9ef5abd - - - - - -] Function 'cinder.service.Service.report_state' run outlasted interval by 6.79 sec