1定义变量
·才playbook中定义变量？
* vars 关键字
* vars_file
在inventory主机清单中定义变量
1.清单文件中直接定义
2.准备hosts_vars group_vars，目录
[root@manager projectl]# vim f2.yml
- hosts: webservers
vars:
- file_name: playbook_vars
tasks:
- name: Create New file
file:
path: /tmp/{{ file_name }}
state: touch
验证：ansible-playbook f2.yml -i hosts
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[root@manager projectl]# vim f4.yml
- hosts: webservers
tasks:
- name: Creste New File
file:
path: /opt/{{ hosts_vars_name }}
state: touch
创建多个用户
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