+ exec cinder-backup --config-file /etc/cinder/cinder.conf
simplejson unavailable, fall-back to standard python json
2026-05-11 06:04:06.141 1 INFO cinder.cmd.backup [-] Backup running in single process mode.
2026-05-11 06:04:06.416 1 INFO cinder.rpc [None req-d7ea071d-add9-4cd3-8354-55bea0014a9c - - - - - -] Automatically selected cinder-backup objects version 1.39 as minimum service version.
2026-05-11 06:04:06.419 1 INFO cinder.rpc [None req-d7ea071d-add9-4cd3-8354-55bea0014a9c - - - - - -] Automatically selected cinder-backup RPC version 2.4 as minimum service version.
2026-05-11 06:04:06.423 1 INFO cinder.rpc [None req-d7ea071d-add9-4cd3-8354-55bea0014a9c - - - - - -] Automatically selected cinder-volume objects version 1.39 as minimum service version.
2026-05-11 06:04:06.426 1 INFO cinder.rpc [None req-d7ea071d-add9-4cd3-8354-55bea0014a9c - - - - - -] Automatically selected cinder-volume RPC version 3.20 as minimum service version.
2026-05-11 06:04:06.429 1 INFO cinder.rpc [None req-d7ea071d-add9-4cd3-8354-55bea0014a9c - - - - - -] Automatically selected cinder-scheduler objects version 1.39 as minimum service version.
2026-05-11 06:04:06.432 1 INFO cinder.rpc [None req-d7ea071d-add9-4cd3-8354-55bea0014a9c - - - - - -] Automatically selected cinder-scheduler RPC version 3.12 as minimum service version.
2026-05-11 06:04:06.497 1 WARNING oslo_config.cfg [None req-d7ea071d-add9-4cd3-8354-55bea0014a9c - - - - - -] 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 06:04:06.498 1 WARNING oslo_config.cfg [None req-d7ea071d-add9-4cd3-8354-55bea0014a9c - - - - - -] Deprecated: Option "auth_uri" from group "keystone_authtoken" is deprecated. Use option "www_authenticate_uri" from group "keystone_authtoken".
2026-05-11 06:04:06.507 1 INFO cinder.service [-] Starting cinder-backup node (version 26.2.1)
2026-05-11 06:04:06.532 1 INFO cinder.backup.manager [None req-0118bcf4-837d-45f1-8f5e-a657154973cc - - - - - -] Cleaning up incomplete backup operations.
2026-05-11 06:04:06.587 1 INFO cinder.keymgr.migration [None req-14b0c3ee-941d-4a34-80df-7eb12da23bed - - - - - -] Not migrating encryption keys because the ConfKeyManager's fixed_key is not in use.
2026-05-11 06:28:22.424 1 WARNING oslo.service.backend.eventlet.loopingcall [None req-97342d44-07c4-4af5-b81c-9613254f5a70 - - - - - -] Function 'cinder.service.Service.report_state' run outlasted interval by 5.54 sec