Introduction

One of the most common problem faced by user while setting up a 3 node open stack installation is unavailability of 3 different types of network as listed in the open stack documentation. The document suggests to have 3 networks namely management network, instance tunnel network and external network. While setting up open stack on your laptop or desktop it is not possible to have 3 NIC cards which could provide 3 types of network as listed. In the following sections I will provide some tips to achieve the same while running it on your laptop or desktop which has got just one nic card