Installation

Basics

Requirement:

CentOS VM
16 GB RAM
100 GB HDD

Remove unneeded services:

systemctl stop postfix firewalld NetworkManager
systemctl disable postfix firewalld NetworkManager
systemctl mask NetworkManager
yum remove postfix NetworkManager NetworkManager-libnm

Completely disable Selinux policy

setenforce 0
getenforce
vi /etc/selinux/config
SELINUX=disabled

Set hostname

hostnamectl set-hostname cloud.centos.lan

Install NTP

yum install ntpdate

Install OpenStack

References

{{#widget:DISQUS |id=networkm |uniqid=OpenStack |url=https://aman.awiki.org/wiki/OpenStack }}