Centos7下安装crmsh

https://www.cnblogs.com/colinshi/p/9019804.html
原文中提到的下载python-parallax链接我并没有成功,而是找到了另一个下载链接:
http://ftp.lysator.liu.se/pub/opensuse/repositories/network:/ha-clustering:/Stable/CentOS_CentOS-7/noarch/python-parallax-1.0.1-29.1.noarch.rpm