The Metron ansible-docker container is provided in an effort reduce the installation burden of deploying Metron in a live envirionment. It is provisioned with software required to sucessfully run the deployment scripts.
docker build -t ansible-docker:2.0.0.2 .
Full instruction are found on the wiki [https://cwiki.apache.org/confluence/pages/viewpage.action?pageId=65144361].
tl;dr