+ exec cinder-backup --config-file /etc/cinder/cinder.conf
simplejson unavailable, fall-back to standard python json
2026-05-14 01:45:05.619 1 INFO cinder.cmd.backup [-] Backup running in single process mode.
2026-05-14 01:45:05.918 1 INFO cinder.rpc [None req-dc040e7e-0e56-4d59-adde-9dd805acea61 - - - - - -] Automatically selected cinder-backup objects version 1.39 as minimum service version.
2026-05-14 01:45:05.921 1 INFO cinder.rpc [None req-dc040e7e-0e56-4d59-adde-9dd805acea61 - - - - - -] Automatically selected cinder-backup RPC version 2.4 as minimum service version.
2026-05-14 01:45:05.923 1 INFO cinder.rpc [None req-dc040e7e-0e56-4d59-adde-9dd805acea61 - - - - - -] Automatically selected cinder-volume objects version 1.39 as minimum service version.
2026-05-14 01:45:05.926 1 INFO cinder.rpc [None req-dc040e7e-0e56-4d59-adde-9dd805acea61 - - - - - -] Automatically selected cinder-volume RPC version 3.20 as minimum service version.
2026-05-14 01:45:05.931 1 INFO cinder.rpc [None req-dc040e7e-0e56-4d59-adde-9dd805acea61 - - - - - -] Automatically selected cinder-scheduler objects version 1.39 as minimum service version.
2026-05-14 01:45:05.935 1 INFO cinder.rpc [None req-dc040e7e-0e56-4d59-adde-9dd805acea61 - - - - - -] Automatically selected cinder-scheduler RPC version 3.12 as minimum service version.
2026-05-14 01:45:06.015 1 WARNING oslo_config.cfg [None req-dc040e7e-0e56-4d59-adde-9dd805acea61 - - - - - -] 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.
2026-05-14 01:45:06.016 1 WARNING oslo_config.cfg [None req-dc040e7e-0e56-4d59-adde-9dd805acea61 - - - - - -] Deprecated: Option "auth_uri" from group "keystone_authtoken" is deprecated. Use option "www_authenticate_uri" from group "keystone_authtoken".
2026-05-14 01:45:06.027 1 INFO cinder.service [-] Starting cinder-backup node (version 27.1.0)
2026-05-14 01:45:06.052 1 INFO cinder.backup.manager [None req-23940500-f51f-4ddf-9c00-2fdfb9678bfb - - - - - -] Cleaning up incomplete backup operations.
2026-05-14 01:45:06.118 1 INFO cinder.keymgr.migration [None req-548763d8-0ef6-441e-bd23-a2e6c39641c8 - - - - - -] Not migrating encryption keys because the ConfKeyManager's fixed_key is not in use.
2026-05-14 02:17:48.793 1 WARNING oslo.service.backend._common.loopingcall [None req-4492016e-9f9b-4804-86c5-88c43c87283b - - - - - -] Function 'cinder.service.Service.report_state' run outlasted interval by 2.28 sec