Quick overview of Openstack component and typical infrastructure.
Recently I investigate Openstack for my work but I still don't know how Openstack components work together precisely. At the time, I found this link on a weekly news letter of this Openstack blog. The OpenStack Blog — Open Source Cloud Computing Software
You can find some kind of common infrastructure overview for Openstack. (I think it's more difficult to deploy Openstack software as same as the diagram in this article than understanding it because I think the current deploy tools is not mature. I want to know how to deploy Openstack to an environment as I expect!)
In addition, this is about Openstack VPNaaS with Opencontrail. I'm interested in Opencontrail but not in VPNaaS as of now so I didn't read it so much.
