Packaging/UbuntuBranches

Ubuntu Packages
Along with the openstack project providing Ubuntu packages in their PPAs, you can also find Openstack in the Ubuntu Archives:

11.04 - Oneiric

Final oneiric release with security updates. diablo/stable release snapshot found in proposed

12.04 - Precise

Weekly snapshot of nova, keystone, swift, quantum, horizon, melange. Essex will be available when it is released.

Ubuntu Packaging source
Openstack Ubuntu packaging development tip can be found at:

lp:~openstack-ubuntu-testing/ /- -proposed

Ubuntu distribution release packaging can be found at:

lp:~ubuntu-server-dev/ /release