Aegir on Docker: Faster Development, Better Testing, Easier Deployment.
In the last few days We've been able to get Aegir working in a docker container.
See http://github.com/aegir-project/dockerfiles for the code and https://hub.docker.com/r/aegir/hostmaster/ for the images. There are example docker-compose.yml file in the codebase that you can use to launch aegir really quickly.