[Pacemaker] Need HA for OpenStack instances? Check out heat V5!

[Steven Dake]

Hi folks,

A few developers from HA community have been hard at work on a project
called heat which provides native HA for OpenStack virtual machines.
Heat provides a template based system with API matching AWS
CloudFormation semantics specifically for OpenStack.

In v5, instance heatlhchecking has been added.  To get started on Fedora
16+ check out the getting started guide:

https://github.com/heat-api/heat/blob/master/docs/GettingStarted.rst#readme

or on Ubuntu Precise check out the devstack guide:
https://github.com/heat-api/heat/wiki/Getting-Started-with-Heat-using-Master-on-Ubuntu

An example template with instance HA features is here:

https://github.com/heat-api/heat/blob/master/templates/WordPress_Single_Instance_With_IHA.template

An example template with applicatoin HA features that includes
escalation is here:

https://github.com/heat-api/heat/blob/master/templates/WordPress_Single_Instance_With_HA.template

Our website is here:

http://www.heat-api.org

The software can be downloaded from:
https://github.com/heat-api/heat/downloads

Enjoy
-steve