yum install  ansible

1	配置 主机  /etc/ansible/hosts

2	配置 ssh 密码登录

3	ansible 主机(组) -m 模块 -a 模块指令
	常用模块 command shell copy
ansible test -m command -a 'timedatectl'

ansible test -m copy -a 'src=/zywa/tomcat dest=/zywa'
ansible test -m file -a 'path=/zywa state=touch'     新建

fact_caching = redis
fact_timeout = 86400
fact_caching_prefix = zywa
fact_caching_connection = 42.51.172.18:6379:0:foobared