使用 Ansible 循环创建多个用户：未定义错误

Question

我正在使用以下 ansible 代码创建多个 unix 用户帐户

--- - hosts: test become: true tasks: - name: more complex items to add several users user: name: "{{ item.name }}" uid: "{{ item.uid }}" groups: "{{ item.groups }}" state: present with_items: "{{ user_details }}"

我正在使用一个单独的变量文件存储用户信息，如下所示

  `cat /etc/ansible/vars.yml
   ---

   user_details:
       - { name: testuser1, uid: 1002, groups: "admin, logs" }
       - { name: testuser2, uid: 1003, groups: logs: }`

为了执行上面的剧本，我尝试了下面的两个命令

   sudo ansible-playbook /etc/ansible/userloop.yml -e /etc/ansible/vars.yml
   sudo ansible-playbook /etc/ansible/userloop.yml

但两个命令都失败并出现以下错误

 fatal: [host-003]: FAILED! => {"msg": "'user_details' is undefined"}
 fatal: [host-004]: FAILED! => {"msg": "'user_details' is undefined"}

如何解决这个问题？我想维护一个单独的变量文件来存储用户信息，而不是将它们放在同一个剧本文件中。

Answer 1

变量的类型在模块user的“参数”栏中。试试下面的数据结构

    user_details:
      - {name: 'testuser1', uid: 1002, groups: ['admin', 'logs']}
      - {name: 'testuser2', uid: 1003, groups: ['logs']}

Answer 2

您在通过 vars.yml 时错过了 @。因此，ansible 没有读取文件。试试下面的命令。对我有用。

sudo ansible-playbook /etc/ansible/userloop.yml -e @/etc/ansible/vars.yml

Answer 3

您也可以参考下面剧本中的多个变量文件

- hosts: all
  become: true
  vars_files:
      - /etc/ansible/vars.yml
  tasks:
      - name: more complex items to add several users
        user:
         name: "{{ item.name }}"
         uid: "{{ item.uid }}"
         groups: "{{ item.groups }}"
         state: present
        with_items: "{{ user_details }}"

使用 Ansible 循环创建多个用户：未定义错误

Using Ansible loop to create multiple users: Undefined error

ansible

rhel

user-accounts