Hello,
for anyone looking for a way to automate Zato installation under a full VM, please find below the latest instructions on how to use Zato under Vagrant and VirtualBox.
https://zato.io/en/docs/3.2/admin/guide/install/vagrant.html
Just like with Docker Quickstart, Vagrant Quickstart is a self-contained solution that lets you quickly set up Zato environments with a single command.
Regards.