+ exec cinder-backup --config-file /etc/cinder/cinder.conf
simplejson unavailable, fall-back to standard python json
2026-05-27 10:20:44.245 1 INFO cinder.cmd.backup [-] Backup running in single process mode.
2026-05-27 10:20:44.532 1 INFO cinder.rpc [None req-3d555c3a-c47b-4a07-8d5f-7637823d6541 - - - - - -] Automatically selected cinder-backup objects version 1.39 as minimum service version.
2026-05-27 10:20:44.535 1 INFO cinder.rpc [None req-3d555c3a-c47b-4a07-8d5f-7637823d6541 - - - - - -] Automatically selected cinder-backup RPC version 2.4 as minimum service version.
2026-05-27 10:20:44.538 1 INFO cinder.rpc [None req-3d555c3a-c47b-4a07-8d5f-7637823d6541 - - - - - -] Automatically selected cinder-volume objects version 1.39 as minimum service version.
2026-05-27 10:20:44.540 1 INFO cinder.rpc [None req-3d555c3a-c47b-4a07-8d5f-7637823d6541 - - - - - -] Automatically selected cinder-volume RPC version 3.19 as minimum service version.
2026-05-27 10:20:44.543 1 INFO cinder.rpc [None req-3d555c3a-c47b-4a07-8d5f-7637823d6541 - - - - - -] Automatically selected cinder-scheduler objects version 1.39 as minimum service version.
2026-05-27 10:20:44.546 1 INFO cinder.rpc [None req-3d555c3a-c47b-4a07-8d5f-7637823d6541 - - - - - -] Automatically selected cinder-scheduler RPC version 3.12 as minimum service version.
2026-05-27 10:20:44.596 1 WARNING oslo_config.cfg [None req-3d555c3a-c47b-4a07-8d5f-7637823d6541 - - - - - -] 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 10:20:44.597 1 WARNING oslo_config.cfg [None req-3d555c3a-c47b-4a07-8d5f-7637823d6541 - - - - - -] Deprecated: Option "auth_uri" from group "keystone_authtoken" is deprecated. Use option "www_authenticate_uri" from group "keystone_authtoken".
2026-05-27 10:20:44.609 1 INFO cinder.service [-] Starting cinder-backup node (version 24.4.1)
2026-05-27 10:20:44.628 1 INFO cinder.backup.manager [None req-94936936-9d25-4aff-b22e-62c0a4417f7f - - - - - -] Cleaning up incomplete backup operations.
2026-05-27 10:20:44.698 1 INFO cinder.keymgr.migration [None req-0fab45f6-39f1-4d61-bb2a-d413a1041a07 - - - - - -] Not migrating encryption keys because the ConfKeyManager's fixed_key is not in use.
2026-05-27 10:44:56.358 1 WARNING oslo.service.loopingcall [None req-15122e26-5ad5-4c31-a43c-bd2e63750db5 - - - - - -] Function 'cinder.service.Service.report_state' run outlasted interval by 1.31 sec