Auto Scaling Instances with OpenStack

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Overview

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.
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