We should have some documentation on best practices on running a large scale deployment of the autobuilder.
The basics on how to set up a large scale infrastructure is in documentation now at: https://docs.google.com/document/d/1VeShmhDnqN27HXMX5emgmHFoK8Cu9SzVYilmGjtMTtI under: Maintaining and Setting up yocto-autobuilder clusters
Documentation looks fine. Verified on master 97a328f3e2a547b3d529b8243ee393f119afce90 http://git.yoctoproject.org/cgit/cgit.cgi/yocto-autobuilder/commit/?id=97a328f3e2a547b3d529b8243ee393f119afce90