Deploy the containerized app
In this step you deploy the containerized Tweeter app to a public node.
Navigate to the Tweeter GitHub repository and save the /tweeter/tweeter.json Marathon app definition file.
Add the HAPROXY_0_VHOST definition with the public IP address of your public agent node to your tweeter.json file.
Important: You must remove the leading http:// and the trailing /.
Public ip address does not work. User must use the dns name of the public agent ELB without the https:// and the trailing /.