Autoscaling with Heat, Ceilometer and Gnocchi

A while ago, I had made a quick article/demo of how to use Ceilometer instead of the built-in emulated Amazon CloudWatch resources of Heat. To extend on the previous post, when you create a stack, instances of the stack generated notifications that were received by Ceilometer and converted into samples to be written to a database; usually MongoDB. On the… Read more →