kiel

https://github.com/TorstenRobitzki/Kiel

Kiel automates the process of creating rake tasks to produce Amazon Machine Images (AMI). The basic idea behind Kiel is that an AMI can be best produced by installing software step by step on a defined base and by having all that steps under source code control. On the way from a base image to the final AMI, Kiel produces a new AMI with every step and thus has some save points to start with.