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63 lines
1.5 KiB
Markdown
63 lines
1.5 KiB
Markdown
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Ansible Role: OS
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=========
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本 Role 在是一个模块化role的模板格式，用于规范化模块化role的创作。接来下的内容是模块化role的readme格式
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## Requirements
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运行本 Role，请确认符合如下的必要条件：
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| **Items** | **Details** |
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| ------------------| ------------------|
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| Operating system | CentOS7.x Ubuntu18.04 AmazonLinux|
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| Python 版本 | Python2 |
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| Python 组件 | |
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| Runtime | |
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## Related roles
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本 Role 在语法上不依赖其他 role 的变量，但程序运行时需要确保已经运行: common。以下为例：
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```
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roles:
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- {role: role_common, tags: "role_common"}
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- {role: role_cloud, tags: "role_cloud"}
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- {role: role_os, tags: "role_os"}
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```
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## Variables
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本 Role 主要变量以及使用方法如下：
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| **Items** | **Details** | **Format** | **是否初始化** |
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| ------------------| ------------------|-----|-----|
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| os_gui | gnome,kde | 字符串 | 否 |
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| os_connection | vnc | 字符串 | 否 |
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注意：
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1. os_connection 目前只支持vnc
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## Example
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```
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- name: Memcached
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hosts: all
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become: yes
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become_method: sudo
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vars_files:
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- vars/main.yml
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roles:
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- {role: role_common, tags: "role_common"}
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- {role: role_cloud, tags: "role_cloud"}
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- {role: role_os, tags: "role_os"}
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```
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## FAQ
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1. 注意变量命名一定要符合role名称在前的规范
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2. 尽量减少role之间的依赖关系
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3. role默认变量设置要科学，即默认变量下语法是顺畅的
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