In this article we will look at how to build a auto scaling application in OpenStack using Heat. This article builds on the following previous articles:
Intelligently and automatically scaling applications based on resource requirements is at the heart of the OpenStack value proposition. It is one of the key capabilities that differentiate cloud vs traditional infrastructure such as VMware. For those of us who have been in IT a while auto scaling was always a white unicorn, often discussed but never actually seen. In this article we will talk about how to do this in OpenStack using Heat and Ceilometer.