From bead2f0e3b5f2b26814f91c6b136f3db525fb5c7 Mon Sep 17 00:00:00 2001
From: hweining <hweiningchiang@gmail.com>
Date: Wed, 9 Nov 2022 11:44:17 +0800
Subject: [PATCH] doc: update `ansible.md` (#31)
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* update ansible inventory静态分组用法

* Update ansible.md
---
 docs/ansible.md | 26 +++++++++++++++++++++++++-
 1 file changed, 25 insertions(+), 1 deletion(-)

diff --git a/docs/ansible.md b/docs/ansible.md
index ce6bea8..29dae0e 100644
--- a/docs/ansible.md
+++ b/docs/ansible.md
@@ -39,6 +39,30 @@ mail.example.com
 [webservers]
 foo.example.com
 bar.example.com
+
+Inventory主机组使用多个IP和域名
+ [web]
+172.18.12.5[1:4]
+[webservers]
+www[01:50].example.com
+
+Inventory主机组使用子主机组
+[usa:children]
+southeast
+northeast
+southwest
+northwest
+
+给多台主机设置变量 : group variables
+如果组中的所有主机共享一个变量值，则可以一次将该变量应用于整个组
+[atlanta]
+host1
+host2
+
+[atlanta:vars]
+ntp_server=ntp.atlanta.example.com
+proxy=proxy.atlanta.example.com
+
 ```
 
 ## 命令行(ad-hoc)
@@ -364,4 +388,4 @@ $ ansible-pull -U <repository> [options]
 ---
 [Getting started with Ansible](https://docs.ansible.com/ansible/latest/getting_started/index.html)  
 [Introduction to ad hoc commands](https://docs.ansible.com/ansible/latest/user_guide/intro_adhoc.html)
-[Ansible cheatsheet](https://github.com/luckylittle/ansible-cheatsheet/blob/master/ansible-cheatsheet.txt)
\ No newline at end of file
+[Ansible cheatsheet](https://github.com/luckylittle/ansible-cheatsheet/blob/master/ansible-cheatsheet.txt)