ansible批量管理机群测试

虚拟机增多，安装ansible

$ brew install ansible

$ cat /etc/ansible/hosts
[yunmao]
10.88.1.161
10.88.1.162
10.88.1.163
[ret]
172.16.3.6
172.16.3.9

$ ansible all -m ping -u root

$ ansible all -u root -a "apt update"

http://www.ansible.com.cn/docs/intro.html