In this new post to his site Andrew Podner looks at using the Stackato software from ActiveState to provide a Platform-as-a-Service environment on any cloud infrastructure.

So, now it is settled, I want to stay inside the corporate firewall, but I want each application isolated from the next, and by the way, there is no budget for any of this. I posted about three PaaS providers a while back, and started thinking that what I really needed was PaaS, but I needed to be able to host the PaaS environment inside a corporate LAN. Off to search the web. Surprisingly, there were not just a ton of viable results in that search. Even more surprising...hard to find one with a "download here" button. No matter how I searched though, one company & product kept popping up: Stackato by ActiveState. The words "Free Micro Cloud" were a very encouraging sign. So let's take this thing for a spin and see just how easy it is...

He walks you through the installation process - downloading the VMs, setting up the initial configuration and how to use the command line tool to deploy your own applications (several come preconfigured though). He also includes an example configuration (YAML) you can use to configure custom applications and some sample code showing a database connection.