+ exec cinder-backup --config-file /etc/cinder/cinder.conf
1 RLock(s) were not greened, to fix this error make sure you run eventlet.monkey_patch() before importing any other modules.
simplejson unavailable, fall-back to standard python json
2026-09-22 04:05:30.564 1 INFO cinder.cmd.backup [-] Backup running in single process mode.
2026-09-22 04:05:30.839 1 INFO cinder.rpc [None req-474e4d6d-ddd0-48da-abec-2aaba63ed227 - - - - - -] Automatically selected cinder-backup objects version 1.39 as minimum service version.
2026-09-22 04:05:30.842 1 INFO cinder.rpc [None req-474e4d6d-ddd0-48da-abec-2aaba63ed227 - - - - - -] Automatically selected cinder-backup RPC version 2.4 as minimum service version.
2026-09-22 04:05:30.844 1 INFO cinder.rpc [None req-474e4d6d-ddd0-48da-abec-2aaba63ed227 - - - - - -] Automatically selected cinder-volume objects version 1.39 as minimum service version.
2026-09-22 04:05:30.846 1 INFO cinder.rpc [None req-474e4d6d-ddd0-48da-abec-2aaba63ed227 - - - - - -] Automatically selected cinder-volume RPC version 3.19 as minimum service version.
2026-09-22 04:05:30.848 1 INFO cinder.rpc [None req-474e4d6d-ddd0-48da-abec-2aaba63ed227 - - - - - -] Automatically selected cinder-scheduler objects version 1.39 as minimum service version.
2026-09-22 04:05:30.850 1 INFO cinder.rpc [None req-474e4d6d-ddd0-48da-abec-2aaba63ed227 - - - - - -] Automatically selected cinder-scheduler RPC version 3.12 as minimum service version.
2026-09-22 04:05:30.913 1 WARNING oslo_config.cfg [None req-474e4d6d-ddd0-48da-abec-2aaba63ed227 - - - - - -] 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.
2026-09-22 04:05:30.913 1 WARNING oslo_config.cfg [None req-474e4d6d-ddd0-48da-abec-2aaba63ed227 - - - - - -] Deprecated: Option "auth_uri" from group "keystone_authtoken" is deprecated. Use option "www_authenticate_uri" from group "keystone_authtoken".
2026-09-22 04:05:30.921 1 INFO cinder.service [-] Starting cinder-backup node (version 25.3.1)
2026-09-22 04:05:30.945 1 INFO cinder.backup.manager [None req-ebabfc97-d535-43ec-adc8-b51a0196a4b6 - - - - - -] Cleaning up incomplete backup operations.
2026-09-22 04:05:30.998 1 INFO cinder.keymgr.migration [None req-9dbf1914-fc7e-4201-9efe-ae40e9f08f3b - - - - - -] Not migrating encryption keys because the ConfKeyManager's fixed_key is not in use.