The products service is a Virtual machime which fire up when ordered by the client. The client will finds an email with RDP setting to access to his service provided by the cloud runned bu openstack.
The openstak will have to souce client demand from metal server or to container created by openstack.
A website with interface client and credit account and profile to let the admin add credit profile of client. the client will be able to save image from his Virtual machine. The front end will have payment facilities.
Possibility to source a template in theme outside.