Network Diagram :

Vboxnet0, Vboxnet1, Vboxnet2 - are virtual networks setup up by virtual box with your host machine. This is the way your host can communicate with the virtual machines. These networks are in turn used by virtual box VM’s for OpenStack networks, so that OpenStack’s services can communicate with each other. Compute Node Start your Controller Node the one you setup in previous section. Preparing Ubuntu 13.04/12.04 After you install Ubuntu Server, go in sudo mode $sudo su Add Grizzly repositories: #apt-get install ubuntu-cloud-keyring python-software-properties software-properties-common python-keyring # echo deb http://ubuntu-cloud.archive.canonical.com/ubuntu precise-updates/grizzly main >> /etc/apt/sources.list.d/grizzly.list Update your system: #apt-get update #apt-get upgrade #apt-get dist-upgrade More Content To be Added soon.