I tried to build an openstack deployment from scratch starting with 7 physical servers and Ubuntu 16.04. I've had no issues using 14.04 on the same setup. 

After the initial setup in MAAS 2.0 beta3 (which is substantially different than 1.99) I had my machines in a ready state, installed openstack with apt-get. When I go to run openstack-install, it complains that I don't have openstack installed, when I try to apt-get openstack again, it shows that I already have the most up to date version.

Is there something I'm missing?