Hi, In case anyone is interested I just wrote a ansible playbook that creates a set of VM on cloudstack and then installs a few docker containers that configure a Mesos cluster. The Mesos cluster is configured to use Docker itself. So you can submit Mesos tasks that are Docker containers.
Sounds bit convoluted, but using Docker for deployment of a framework is actually very nice, and using that Framework to manage containers across hosts is needed. https://github.com/runseb/ansible-mesos-cloudstack That's just a prototype, any feedback and PR welcome. -sebastien