Apache Brooklyn helps to model, deploy, and manage systems.
It supports blueprints in YAML or Java, and deploys them to many clouds and other target environments. It monitors those deployments, maintains a live model, and runs autonomic policies to maintain their health.
For more information see brooklyn.apache.org.
To Build
The code can be built with a:
mvn clean install
This creates a build in usage/dist/target/brooklyn-dist. Run with bin/brooklyn launch.
The developer guide has more information about the source code.