How to run it:

docker run -d -t --name <container-name> -h <container-hostname> -p 8080:8080 -p 9090:9090 zeding/ambari:<tag> /usr/bin/supervisord -n &

Available tags:

no-services (Clean Ambari install waiting for you to configure it)
all-servies-installed (Rather custom install of Ambari, you just need to start the services)