enovance/puppet-openstack-cloud — pull request #451 by EmilienM (2014-04-29 08:38:24+00:00)
Title: WIP - New High Availability scenarions

This work aims to meet the 3 scenarios we might encounter when deploying OpenStack:
* Active/Active
* Active/Passive (HA and Controller on different hosts)
* Active/Passive (HA and Controller on same host)

Credits to @Spredzy who initiated the work a few months ago.