环境：VMware14.1+RedHat6.8+X-shell
相应源码：
mkdir -p /var/rhelImage
mount -o loop /root/rhel-server-6.8-i386-dvd.iso /var/rhelImage/
mount
rpm -qa | grep yum
rpm -qa | grep “python-ini*”
cd /etc/yum.repos.d/
vim deploy.repo
（[deploy]
name=deploy
baseurl=file:///var/rhelImage
gpgcheck=0
enabled=1
[ha]
name=ha
baseurl=file:///var/rhelImage/HighAvailability
gpgcheck=0
enabled=1
）
yum clean all
yum makecache
yum install corosync
vim /etc/rc.local