[debops-users] nginx_servers and php

Hi all, I try to configure nginx_servers. I have something like nginx__servers: - name: [ 'drupal7' ] enabled: True ssl: True acme: True type: 'php' php_upstream: 'unix:/run/php7.0-fpm-www-data.sock' in my inventory. is there any possibility to refer to a default php pool for the php_upstream variable? I saw that there is something in dependent roles, like dokuwiki__nginx__dependent_servers - but I don't understand how to use. Kind regards Jan