Getting IP Address in 2-Tier Service Template

Hi,

I'm creating a 2-tier service template with an IIS VM and a SQL Server VM.  I'm installing a Web Deploy package in the IIS VM  which needs to be updated with the address of the SQL Server VM.  Is there a way to configure the service template so that VMM automatically passes the IP address of the SQL Server VM into the IIS VM when the service template is deployed?  Thanks very much.

Howard