Continuous Delivery is a great book about how to build such deployment systems and infrastructure (I'm only about a third of the way through it): http://contin

Continuous Delivery is a great book about how to build such deployment systems and infrastructure (I'm only about a third of the way through it): http://continuousdelivery.com/2010/02/continuous-delivery/ http://continuousdelivery.com/2010/02/continuous-delivery/