1. deploy Centos minial system
2. yum update -y
a. reboot
3. yum install git docker net-tools
4. git clone https://github.com/gshipley/installcentos.git
a. export DOMAIN=openshift.io
b. export USERNAME=chenf
c. export PASSWORD=123@abcd
5. cd installcentos
a. ./install-openshift.sh
6. DNS Sercer
a. openshift.io 8443
b. openshift.io 80
c. openshift.io 443