You know those days when you think you know a bit, and stumble upon someone who knows vastly more than you? Today was one of those days. It appears we're both Devops guys in Chicago; can I buy you a beer sometime?
If free beer is the price of entry here, I'd love to pick your brains as well, since we're about to run into this exact same problem. (I'm in Chicago as well)
Check out the code snippets I linked to from that blog post. It's pretty easy, I promise -- the tricky thing is just figuring out the various APIs.