Netflix's Asgard is an open-source tool for managing deployments into AWS. This AMI has Asgard 1.5.1 pre-installed, including the correct versions of the dependencies, Java and Tomcat. This version is configured to use IAM role for authentication. The application can easily be managed using the newly added service asgard. For up-to-date details on this AMI and support, refer http://www.kurianinc.us/index.php/solutions/asgard-1-5-1-ami-by-kurian/