+ exec cinder-backup --config-file /etc/cinder/cinder.conf simplejson unavailable, fall-back to standard python json 2026-05-10 01:17:14.976 1 INFO cinder.cmd.backup [-] Backup running in single process mode. 2026-05-10 01:17:15.364 1 INFO cinder.rpc [None req-5f6d64b7-eb23-4ac1-9147-a21a35fa67f0 - - - - - -] Automatically selected cinder-backup objects version 1.39 as minimum service version. 2026-05-10 01:17:15.367 1 INFO cinder.rpc [None req-5f6d64b7-eb23-4ac1-9147-a21a35fa67f0 - - - - - -] Automatically selected cinder-backup RPC version 2.4 as minimum service version. 2026-05-10 01:17:15.370 1 INFO cinder.rpc [None req-5f6d64b7-eb23-4ac1-9147-a21a35fa67f0 - - - - - -] Automatically selected cinder-volume objects version 1.39 as minimum service version. 2026-05-10 01:17:15.374 1 INFO cinder.rpc [None req-5f6d64b7-eb23-4ac1-9147-a21a35fa67f0 - - - - - -] Automatically selected cinder-volume RPC version 3.19 as minimum service version. 2026-05-10 01:17:15.377 1 INFO cinder.rpc [None req-5f6d64b7-eb23-4ac1-9147-a21a35fa67f0 - - - - - -] Automatically selected cinder-scheduler objects version 1.39 as minimum service version. 2026-05-10 01:17:15.381 1 INFO cinder.rpc [None req-5f6d64b7-eb23-4ac1-9147-a21a35fa67f0 - - - - - -] Automatically selected cinder-scheduler RPC version 3.12 as minimum service version. 2026-05-10 01:17:15.438 1 WARNING oslo_config.cfg [None req-5f6d64b7-eb23-4ac1-9147-a21a35fa67f0 - - - - - -] 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. 2026-05-10 01:17:15.439 1 WARNING oslo_config.cfg [None req-5f6d64b7-eb23-4ac1-9147-a21a35fa67f0 - - - - - -] Deprecated: Option "auth_uri" from group "keystone_authtoken" is deprecated. Use option "www_authenticate_uri" from group "keystone_authtoken". 2026-05-10 01:17:15.454 1 INFO cinder.service [-] Starting cinder-backup node (version 24.4.1) 2026-05-10 01:17:15.473 1 INFO cinder.backup.manager [None req-1342ed7f-c2ca-4b83-9c68-293ffdb3a006 - - - - - -] Cleaning up incomplete backup operations. 2026-05-10 01:17:15.539 1 INFO cinder.keymgr.migration [None req-7a717be9-ab61-4f73-b8ad-d49653c50c26 - - - - - -] Not migrating encryption keys because the ConfKeyManager's fixed_key is not in use.