Today I presented about how Crowbar + DevOps + OpenStack = CloudOps.   The highlight of the presentation (to me, anyway) is the Images vs Layers analogy of Soup vs Sandwiches.  I hope it helps explain why we believe that a DevOps approach to Cloud is essential to success.

Here’s the preso: OSCON 07 2011

I’ll add a link to the videos when they are available.