[chef] Attach role to a floating IP address

[Alan Harper < >]

Hi Everyone,

I want to have my nodes find a virtual ip by searching for a role. In the 
first instance, it is for application servers looking for the correct 
database server to use, and which rabbitmq server to use, but I'm sure I'll 
have some other usages soon.

Any advice, or should I look at this from another angle?

Thanks,
Alan