+ exec cinder-backup --config-file /etc/cinder/cinder.conf
simplejson unavailable, fall-back to standard python json
2026-05-25 01:08:44.391 1 INFO cinder.cmd.backup [-] Backup running in single process mode.
2026-05-25 01:08:44.679 1 INFO cinder.rpc [None req-4aaf80df-1ef6-4e68-a9b4-aee357aec4df - - - - - -] Automatically selected cinder-backup objects version 1.39 as minimum service version.
2026-05-25 01:08:44.681 1 INFO cinder.rpc [None req-4aaf80df-1ef6-4e68-a9b4-aee357aec4df - - - - - -] Automatically selected cinder-backup RPC version 2.4 as minimum service version.
2026-05-25 01:08:44.684 1 INFO cinder.rpc [None req-4aaf80df-1ef6-4e68-a9b4-aee357aec4df - - - - - -] Automatically selected cinder-volume objects version 1.39 as minimum service version.
2026-05-25 01:08:44.686 1 INFO cinder.rpc [None req-4aaf80df-1ef6-4e68-a9b4-aee357aec4df - - - - - -] Automatically selected cinder-volume RPC version 3.19 as minimum service version.
2026-05-25 01:08:44.688 1 INFO cinder.rpc [None req-4aaf80df-1ef6-4e68-a9b4-aee357aec4df - - - - - -] Automatically selected cinder-scheduler objects version 1.39 as minimum service version.
2026-05-25 01:08:44.693 1 INFO cinder.rpc [None req-4aaf80df-1ef6-4e68-a9b4-aee357aec4df - - - - - -] Automatically selected cinder-scheduler RPC version 3.12 as minimum service version.
2026-05-25 01:08:44.762 1 WARNING oslo_config.cfg [None req-4aaf80df-1ef6-4e68-a9b4-aee357aec4df - - - - - -] 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.
2026-05-25 01:08:44.764 1 WARNING oslo_config.cfg [None req-4aaf80df-1ef6-4e68-a9b4-aee357aec4df - - - - - -] Deprecated: Option "auth_uri" from group "keystone_authtoken" is deprecated. Use option "www_authenticate_uri" from group "keystone_authtoken".
2026-05-25 01:08:44.777 1 INFO cinder.service [-] Starting cinder-backup node (version 24.4.1)
2026-05-25 01:08:44.798 1 INFO cinder.backup.manager [None req-b119c4c7-f274-4957-ab5a-5bbf33f8920d - - - - - -] Cleaning up incomplete backup operations.
2026-05-25 01:08:44.865 1 INFO cinder.keymgr.migration [None req-dcf5b2dc-bcae-4ea0-920f-e65f32a985b3 - - - - - -] Not migrating encryption keys because the ConfKeyManager's fixed_key is not in use.