There's Cloud Foundry https://github.com/cloudfoundry/vcap https://github.com/cloudfoundry/vcap, but it may be slightly too magical for you. We've been able to

There's Cloud Foundry https://github.com/cloudfoundry/vcap https://github.com/cloudfoundry/vcap, but it may be slightly too magical for you. We've been able to modify the it and integrate new services into it fairly painlessly once we got over the initial hurdle.