+ exec cinder-backup --config-file /etc/cinder/cinder.conf
simplejson unavailable, fall-back to standard python json
2026-05-06 01:44:15.129 1 INFO cinder.cmd.backup [-] Backup running in single process mode.
2026-05-06 01:44:15.403 1 INFO cinder.rpc [None req-99f3fefe-7989-483c-9cf9-f8cf2324400b - - - - - -] Automatically selected cinder-backup objects version 1.39 as minimum service version.
2026-05-06 01:44:15.405 1 INFO cinder.rpc [None req-99f3fefe-7989-483c-9cf9-f8cf2324400b - - - - - -] Automatically selected cinder-backup RPC version 2.4 as minimum service version.
2026-05-06 01:44:15.408 1 INFO cinder.rpc [None req-99f3fefe-7989-483c-9cf9-f8cf2324400b - - - - - -] Automatically selected cinder-volume objects version 1.39 as minimum service version.
2026-05-06 01:44:15.411 1 INFO cinder.rpc [None req-99f3fefe-7989-483c-9cf9-f8cf2324400b - - - - - -] Automatically selected cinder-volume RPC version 3.20 as minimum service version.
2026-05-06 01:44:15.416 1 INFO cinder.rpc [None req-99f3fefe-7989-483c-9cf9-f8cf2324400b - - - - - -] Automatically selected cinder-scheduler objects version 1.39 as minimum service version.
2026-05-06 01:44:15.420 1 INFO cinder.rpc [None req-99f3fefe-7989-483c-9cf9-f8cf2324400b - - - - - -] Automatically selected cinder-scheduler RPC version 3.12 as minimum service version.
2026-05-06 01:44:15.486 1 WARNING oslo_config.cfg [None req-99f3fefe-7989-483c-9cf9-f8cf2324400b - - - - - -] 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.
2026-05-06 01:44:15.487 1 WARNING oslo_config.cfg [None req-99f3fefe-7989-483c-9cf9-f8cf2324400b - - - - - -] Deprecated: Option "auth_uri" from group "keystone_authtoken" is deprecated. Use option "www_authenticate_uri" from group "keystone_authtoken".
2026-05-06 01:44:15.497 1 INFO cinder.service [-] Starting cinder-backup node (version 26.2.1)
2026-05-06 01:44:15.523 1 INFO cinder.backup.manager [None req-d13c957c-c25a-4cb0-b821-0a7803ca101f - - - - - -] Cleaning up incomplete backup operations.
2026-05-06 01:44:15.575 1 INFO cinder.keymgr.migration [None req-a494ee9d-3f90-4244-be92-22fdf1acd3d1 - - - - - -] Not migrating encryption keys because the ConfKeyManager's fixed_key is not in use.
2026-05-06 02:08:08.627 1 WARNING oslo.service.backend.eventlet.loopingcall [None req-1d1db664-ded1-49a7-a9ee-ff1926daf444 - - - - - -] Function 'cinder.service.Service.report_state' run outlasted interval by 2.72 sec