[Rdo-list] [heat][ceilometer] [autoscaling] WordPress demo

Hey there, I'm trying to make work the autoscaling HOT template that uses wordpress as example. I'm following this tutorial <http://myopensourcelife.com/2014/09/13/autoscaling-in-openstack-using-hea... but can't make it work as I have some difficulties to set up the infrastructure needed. Unfortunately, the tuto doesn't go into such details. So I decided to seek information here, may be someone of you have done it before. If so, please, just give the steps to follow in order to make this demo work ( setting up the infrastructure). looking forward to hearing from you, Sara