ansible-playbook之yum

1.定义一个pkname 变量来安装对应的程序

vim install_yum.yml

- hosts: web
remote_user: root

  # 默认定义变量采用方式

  #  vars:

  #   - pkname = nginx
tasks:
- name: Install package
yum: name={{ pkname }} state=present

2.执行安装nginx

ansible-playbook -e pkname=nginx install_yum.yml

3.查询安装的结果

ansible web -m shell -a 'rpm -qi|grep nginx'

4. 卸载nginx

vim uninstall_yum.yml

- hosts: web
remote_user: root
tasks:
- name: Install package
yum: name={{ pkname }} state=absent

5.执行卸载剧本

ansible-playbook -e pkname=nginx uninstall_yum.yml

6.验证是否卸载完毕

ansible web -m shell -a 'rpm -qi|grep nginx'