Hi Friends, As you might know, Mitaka is the most recent release of openstack and is being actively discussed in cloud computing community. It aims to bring many new features and stability to the well known cloud application. In this article we will discuss how to setup this latest Mitaka release on CentOS 7 system using RDO. We will be using packstack installer in this article. Before we go into depth, lets discuss some basic requirements/terminologies.