Day38 Ansible variables

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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