Help with HA App and DNS Resource

Hi,

I have an application installed on HA Cluster. The agent for the App will change the dns entry based on the active host/application.

Can someone give me some pointers as to how to create this so that when the active system, it applies the correct ResRecord

So currently have something like this:

hagrp -add Application

hagrp -modify Application SystemList host1 0 host2 1

hares -add App_DNS DNS Application

hares -modify App_DNS StealthMasters " ... "

hares -modify App_DNS ResRecord -add "virtual-host""10.10.10.10"

However when host2 is the active one, then the virtual-host should be 10.10.10.11 for example

Thanks,

Mark