This document summarizes an enterprise cloud forum presented by Rackspace Advisory Services on building an enterprise DevOps engine by tearing down silos. The presentation covers what DevOps is and why it is important, the evolution of DevOps, how Rackspace is approaching DevOps, and the five keys to DevOps success: long-term strategy, organization alignment, project definition, DevOps expertise, and continuous feedback loops. The goal of DevOps is to achieve continuous delivery through breaking down barriers between development and operations teams.