Before we can install OpenStack, some work must be done to prepare the system for a successful installation.
Updating the system
Before packages can be downloaded, run the following
apt-get command to update package lists on all hosts:
# apt-get update
OpenStack services can be installed either as root or as a user with
sudo permissions. The latter may require that the user be added to the
sudoers file on each host. For tips on configuring
sudoers, visit https://help.ubuntu.com/community/RootSudo.
For this installation, all commands should be run as root, unless specified otherwise.
Configuring the OpenStack repository
Installation of OpenStack on Ubuntu 14.04 LTS uses packages from the Ubuntu Cloud Archive repository when ...