1,pwgen(openssl rand -hex 10)
some Open-
Stack services add a root wrapper to sudo that can interfere with security policies (Mirantis openStack Certification涉及)
2,apt-get update && apt-get intall ntp;
3,OpenStack juno apt repo packages for ubuntuServer14.04
apt-get install ubuntu-cloud-keyring
echo "deb http://ubuntu-cloud.archive.canonical.com/ubuntu" \
"trusty-updates/juno main" > /etc/apt/sources.list.d/cloudarchive-juno.list
apt-get update && apt-get dist-upgrade
http://ubuntu-cloud.archive.canonical.com/ubuntu/
4,MySQL DB (Python MySQL library compatible with MariaDB)
openStack juno for ubuntu12-04
原文：http://www.cnblogs.com/ruiy/p/4189372.html