+ exec cinder-backup --config-file /etc/cinder/cinder.conf
simplejson unavailable, fall-back to standard python json
2026-06-24 13:42:08.485 1 INFO cinder.cmd.backup [-] Backup running in single process mode.
2026-06-24 13:42:08.742 1 INFO cinder.rpc [None req-d1b9cee1-7b1f-4df0-8e3d-57214628684a - - - - - -] Automatically selected cinder-backup objects version 1.39 as minimum service version.
2026-06-24 13:42:08.747 1 INFO cinder.rpc [None req-d1b9cee1-7b1f-4df0-8e3d-57214628684a - - - - - -] Automatically selected cinder-backup RPC version 2.4 as minimum service version.
2026-06-24 13:42:08.750 1 INFO cinder.rpc [None req-d1b9cee1-7b1f-4df0-8e3d-57214628684a - - - - - -] Automatically selected cinder-volume objects version 1.39 as minimum service version.
2026-06-24 13:42:08.754 1 INFO cinder.rpc [None req-d1b9cee1-7b1f-4df0-8e3d-57214628684a - - - - - -] Automatically selected cinder-volume RPC version 3.18 as minimum service version.
2026-06-24 13:42:08.757 1 INFO cinder.rpc [None req-d1b9cee1-7b1f-4df0-8e3d-57214628684a - - - - - -] Automatically selected cinder-scheduler objects version 1.39 as minimum service version.
2026-06-24 13:42:08.761 1 INFO cinder.rpc [None req-d1b9cee1-7b1f-4df0-8e3d-57214628684a - - - - - -] Automatically selected cinder-scheduler RPC version 3.12 as minimum service version.
2026-06-24 13:42:08.824 1 WARNING oslo_config.cfg [None req-d1b9cee1-7b1f-4df0-8e3d-57214628684a - - - - - -] 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.
2026-06-24 13:42:08.825 1 WARNING oslo_config.cfg [None req-d1b9cee1-7b1f-4df0-8e3d-57214628684a - - - - - -] Deprecated: Option "auth_uri" from group "keystone_authtoken" is deprecated. Use option "www_authenticate_uri" from group "keystone_authtoken".
2026-06-24 13:42:08.841 1 INFO cinder.service [-] Starting cinder-backup node (version 22.3.1)
2026-06-24 13:42:08.863 1 INFO cinder.backup.manager [None req-c1298a74-a8ce-4f37-b265-7e050e27ba35 - - - - - -] Cleaning up incomplete backup operations.
2026-06-24 13:42:09.087 1 INFO cinder.keymgr.migration [None req-429c2523-44d8-4021-a6ac-0de4452a41e4 - - - - - -] Not migrating encryption keys because the ConfKeyManager's fixed_key is not in use.