Triple-O Deployment Architecture ================================ Apex is based on RDO Manager which is the RDO Project's implementation of the OpenStack Triple-O project. It is important to understand the basics of a Triple-O deployment to help make decisions that will assist in successfully deploying OPNFV. Triple-O stands for OpenStack On OpenStack. This means that OpenStack will be used to install OpenStack. The target OPNFV deployment is an OpenStack cloud with NFV features built-in that will be deployed by a smaller all-in-one deployment of OpenStack. In this deployment methodology there are two OpenStack installations. They are referred to as the undercloud and the overcloud. The undercloud is used to deploy the overcloud. The undercloud is the all-in-one installation of OpenStack that includes baremetal provisioning. RDO Manager's deployment of the undercloud is call Instack. Instack will be deployed as a virtual machine on a jumphost. This VM is pre-built and distributed as part of the Apex RPM. The overcloud is OPNFV. Configuration will be passed into Instack and Instack will use OpenStack's orchestration component call Heat to execute a deployment will provision the target nodes to become OPNFV. .. Revision: ebaedecfad3985a1e18b8ded7cfd4e222e01ee4f Build date: 2016-04-25