Do this process in all three vm
$ sudo nano /etc/network/interfaces
*check network interfaces
$ sudo service networking restart
$ sudo nano /etc/hostname
controller
$ ifconfig
*note down the ip
$ sudo nano /etc/hosts
172.16.2.129 controller
172.16.2.130 compute
172.16.2.131 network
*use your ip of all three vm
$ sudo service networking restart
$ ping compute
$ ping network
$ ping controller
$ sudo apt-get update
Hi chaalpritham ur videos are about openstack havana looks great. But what bout the Legacy networking configration for Single Flat Network
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