GitHub User: cwsaylor
You can limit what servers will execute a task by passing a HOSTS environment variable like this:
cap HOSTS=new.server.com deploy:setup
Ryan allowed me to Gemify these recipes. Check it out here.
I added a few of my own changes such as setting up a firewall, setting the timezone to UTC and a task for tailing the logs. I plan on adding the Apache, Passenger and MySQL recipes from episode 335 as well.