+ exec cinder-backup --config-file /etc/cinder/cinder.conf
simplejson unavailable, fall-back to standard python json
2026-05-27 06:29:53.235 1 INFO cinder.cmd.backup [-] Backup running in single process mode.
2026-05-27 06:29:53.478 1 INFO cinder.rpc [None req-c1632634-edf7-4490-a036-7460793e861f - - - - - -] Automatically selected cinder-backup objects version 1.39 as minimum service version.
2026-05-27 06:29:53.481 1 INFO cinder.rpc [None req-c1632634-edf7-4490-a036-7460793e861f - - - - - -] Automatically selected cinder-backup RPC version 2.4 as minimum service version.
2026-05-27 06:29:53.483 1 INFO cinder.rpc [None req-c1632634-edf7-4490-a036-7460793e861f - - - - - -] Automatically selected cinder-volume objects version 1.39 as minimum service version.
2026-05-27 06:29:53.486 1 INFO cinder.rpc [None req-c1632634-edf7-4490-a036-7460793e861f - - - - - -] Automatically selected cinder-volume RPC version 3.18 as minimum service version.
2026-05-27 06:29:53.489 1 INFO cinder.rpc [None req-c1632634-edf7-4490-a036-7460793e861f - - - - - -] Automatically selected cinder-scheduler objects version 1.39 as minimum service version.
2026-05-27 06:29:53.493 1 INFO cinder.rpc [None req-c1632634-edf7-4490-a036-7460793e861f - - - - - -] Automatically selected cinder-scheduler RPC version 3.12 as minimum service version.
2026-05-27 06:29:53.625 1 WARNING oslo_config.cfg [None req-c1632634-edf7-4490-a036-7460793e861f - - - - - -] 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.
2026-05-27 06:29:53.626 1 WARNING oslo_config.cfg [None req-c1632634-edf7-4490-a036-7460793e861f - - - - - -] Deprecated: Option "auth_uri" from group "keystone_authtoken" is deprecated. Use option "www_authenticate_uri" from group "keystone_authtoken".
2026-05-27 06:29:53.637 1 INFO cinder.service [-] Starting cinder-backup node (version 23.5.0)
2026-05-27 06:29:53.655 1 INFO cinder.backup.manager [None req-7c8057bd-4bab-4b09-b735-fdb698e68245 - - - - - -] Cleaning up incomplete backup operations.
2026-05-27 06:29:53.715 1 INFO cinder.keymgr.migration [None req-ea6322f9-f7f1-4584-961c-a6a378bc3af9 - - - - - -] Not migrating encryption keys because the ConfKeyManager's fixed_key is not in use.
2026-05-27 06:44:23.281 1 WARNING oslo.service.loopingcall [None req-8ec7a724-3861-468b-9834-2265d972da3b - - - - - -] Function 'cinder.service.Service.report_state' run outlasted interval by 19.39 sec