Ansible——group模块

name:
- 描述：要管理的组的名称。
- 类型：字符串
- 必需：是
gid:
- 描述：设置组的 GID。
- 类型：整数
state:
- 描述：组的目标状态。
- 可选值：
  - present：确保组存在
  - absent：确保组不存在
- 类型：字符串
- 默认值：present
system:
- 描述：如果为 yes，则创建系统组。
- 类型：布尔值
- 默认值：no
local:
- 描述：如果为 yes，则仅在本地管理组，不进行 LDAP 等集中式管理。
- 类型：布尔值
- 默认值：no

语法示例

创建用户组

创建一个名为 developers 的组：

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ansible all -m group -a "name=developers state=present"

删除用户组

删除名为 developers 的组：

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ansible all -m group -a "name=developers state=absent"

设置组的 GID

创建一个名为 staff 且 GID 为 1050 的组：

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ansible all -m group -a "name=staff gid=1050 state=present"

创建系统组

创建一个名为 sysadmins 的系统组：

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ansible all -m group -a "name=sysadmins system=yes state=present"

修改组的 GID

修改现有组 developers 的 GID 为 2000：

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ansible all -m group -a "name=developers gid=2000 state=present"

添加用户组并附加其他组属性

创建一个名为 admins 的组，并确保其他属性：

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ansible all -m group -a "name=admins gid=1500 system=yes state=present"

删除指定 GID 的用户组

删除 GID 为 1002 的组：

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ansible all -m group -a "gid=1002 state=absent"

帮助信息

查看 group 模块的帮助信息：

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ansible-doc group

Playbook示例

基本示例

1. 创建用户组

创建一个名为 developers 的组：

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---
- name: Create a group named developers
  hosts: all
  tasks:
    - name: Create group developers
      group:
        name: developers
        state: present

2. 删除用户组

删除名为 developers 的组：

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---
- name: Remove a group named developers
  hosts: all
  tasks:
    - name: Remove group developers
      group:
        name: developers
        state: absent

设置组的 GID

创建一个名为 staff 且 GID 为 1050 的组：

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---
- name: Create a group named staff with GID 1050
  hosts: all
  tasks:
    - name: Create group staff with GID 1050
      group:
        name: staff
        gid: 1050
        state: present

创建系统组

创建一个名为 sysadmins 的系统组：

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---
- name: Create a system group named sysadmins
  hosts: all
  tasks:
    - name: Create system group sysadmins
      group:
        name: sysadmins
        system: yes
        state: present

进阶示例

1. 修改组的 GID

修改名为 developers 的组的 GID 为 2000：

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---
- name: Change GID of the group developers
  hosts: all
  tasks:
    - name: Update GID of developers group to 2000
      group:
        name: developers
        gid: 2000
        state: present

2. 综合管理多个用户组

同时创建、修改和删除多个用户组：

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---
- name: Comprehensive management of user groups
  hosts: all
  tasks:
    - name: Create group developers
      group:
        name: developers
        state: present

    - name: Create group staff with GID 1050
      group:
        name: staff
        gid: 1050
        state: present

    - name: Create system group sysadmins
      group:
        name: sysadmins
        system: yes
        state: present

    - name: Remove group oldgroup
      group:
        name: oldgroup
        state: absent

3. 创建用户组并附加其他组属性

创建一个名为 admins 的组，并确保其他属性：

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---
- name: Create and configure admins group
  hosts: all
  tasks:
    - name: Ensure group admins exists with GID 1500 as a system group
      group:
        name: admins
        gid: 1500
        system: yes
        state: present

综合示例如下：

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---
- name: Comprehensive management of user groups
  hosts: all
  tasks:
    - name: Create group developers
      group:
        name: developers
        state: present

    - name: Create group staff with GID 1050
      group:
        name: staff
        gid: 1050
        state: present

    - name: Create system group sysadmins
      group:
        name: sysadmins
        system: yes
        state: present

    - name: Remove group oldgroup
      group:
        name: oldgroup
        state: absent

    - name: Change GID of group developers to 2000
      group:
        name: developers
        gid: 2000
        state: present