Will Fog supports nested templates for openstack orchestration

[plribeiro3000]

trafficstars

I tried to use a nested template to deploy a couple of instances . It works fine on heat command.But not with fog. If someone has tried on it, please let me know how to work on resource_resgistry or env.yaml .

Regards Phijo

Original issue opened by @phijojoseph at fog/fog#3753

[plribeiro3000]

cc/ @phijojoseph @geemus @Ladas