On 05/06/2015 06:20 AM, ashish.jain14 at wipro.com wrote: > Hi, > > > Is it possible to somehow pass IP of a VM to another VM during heat deployment. > For example IP of a DB server in a VM to a client in another VM. Yes. As an example take a look at "https://github.com/openstack/heat-templates/blob/master/hot/F20/WordPress_2_Instances.yaml". The "WebServer" is configured with the IP address of the "DatabaseServer": db_ipaddr: { get_attr: [DatabaseServer, networks, private, 0] } Chris