Open Source It!

Twilio + Nagios by Alex Polvi

Want
to make sure your on-call team gets up and out of bed when a Nagios
alarm is triggered? Alex pairs Twilio-powered phone alerts with Nagios
systems infrastructure monitoring to generate robot-voice alerts to the
systems administrator responsible for handling the situation. And who
can resist a robot calling at 3am?

Find the open sourced code on Github