CentOS7 安装Ansible - No package ansible available

在CentOS7上安装ansible

问题

使用命令安装，出现找不到package，没有安装的提示

[root@arthur ~]# yum install ansible
...
...
No package ansible available.
Error: Nothing to do

解决办法

原理：Ansible是属于Extra Packages for Enterprise Linux (EPEL)库的一部分，所以要先安装EPEL

[root@arthur ~]# yum install epel-release

[root@arthur ~]# yum repolist

[root@arthur ~]# yum install ansible
...
Complete!

可参考

http://stackoverflow.com/questions/32048021/yum-what-is-the-message-no-package-ansible-available

ansible源码安装

http://releases.ansible.com/ansible/