Add a new public cloud as vender (similar to amazon AWS)

Hi,

I am new to vCAC. I am doing R&D for a project where I need integrate (add as new vender) the X public cloud into vCAC 6.0 as a vender. The public cloud I have does supports all its operation top-end via REST APIs.

Based on going through different topics, as per my understanding I think I can achieve this in two different ways,

1. Through vCAC vCO integration.
   1. In this approach I add vCO as my new endpoint for my public cloud, and then add different workflows to integrate to my public cloud.
2. Second approach add new sub model.
   1. vCAC exposes its data model via ODATA.
   2. Extend ManagementModelEntities.svc and create MyPublicCloud_ ManagementModelEntities.svc

I looking for more details about second approach where I could create sub model similar to amazon cloud. Could anyone help in this!

Thanks