The information in the following sections is the same for all machines and needs to be done at the appropriate time of the setup.

Distributions releases and OpenStack releases are independend of each other and thus you need to add some extra steps to access the latest OpenStack release after installation of the machine before installation of any OpenStack packages. If your Operating System is Debian, follow the description in , if it is Ubuntu, follow the description in . Install the keyring: # apt-get install ubuntu-cloud-keyring Edit /etc/apt/sources.list.d/cloud-archive.list: deb http://ubuntu-cloud.archive.canonical.com/ubuntu precise-updates/grizzly main Upgrade the system (and reboot if you need): # apt-get update && apt-get dist-upgrade Use the Fedora repositories for Grizzly: # wget http://repos.fedorapeople.org/repos/openstack/openstack-grizzly/fedora-openstack-grizzly.repo # mv fedora-openstack-grizzly.repo /etc/yum.repos.d/ For CentOS, use http://repos.fedorapeople.org/repos/openstack/openstack-grizzly/epel-openstack-grizzly.repo. Use the Open Build Service repositories for Grizzly: # zypper ar -f obs://Cloud:OpenStack:Grizzly/openSUSE_12.3 Grizzly Since not all OpenStack packages have been introduced into Debian official repositories, we use for Debian a repository which supports the Grizzly release. Edit /etc/apt/sources.list.d/grizzly.list: deb http://archive.gplhost.com/debian grizzly main deb http://archive.gplhost.com/debian grizzly-backports main apt-get update apt-get install gplhost-archive-keyring Upgrade the system (and reboot if you need): # apt-get update && apt-get upgrade