Running OpenStack under VirtualBox – A Complete Guide (Part 1) UPDATE: I’ve been working on a new version of the script which can be used to create an OpenStack host running on Ubuntu 12.04 Precise Pangolin and the Essex release. I’ve now got a video to accompany this which is recommended over this guide Head over to https://uksysadmin.wordpress.com/2012/03/28/screencast-video-of-an-install-of-o