January 2023
Intermediate to advanced
458 pages
14h 16m
Chinese
Content preview from 可编程网络自动化
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自动化工具
｜
333
- /etc/salt/pillar
随后可以更新
pillar_roots
，以支持开发环境。
pillar_roots:
dev:
- /home/admin/pillar
并不要求在诸如
/etc/salt/template
这样的平面目录中定义模板。在有些设计
中，实际上是将模板存储在每种状态下，根据模板的使用方式和使用模板的
设备对其进行了更合理的分组。
只要在
master
服务器上有了基础配置，下一步就是在代理
minion
上执行类似的操作，尤
其是在自动化网络设备时。
14.
更新
minion
和代理
minion
配置文件
minion
有自己的配置文件
。默认路径为
/etc/salt/minion
和
/srv/minion
。因为代理
minion
是
普通
minion
的超集，所以其会继承
minion
配置支持的所有选项（
Y
AML
键 ）。
代理
minion
配置文件保存在
/etc/salt/proxy
或
/srv/proxy
（取决于操作系统）中。
无须对默认的代理
minion
配置文件做任何改动或更新。
接下来将介绍一些构建和部署网络配置的工作流。
9.3.3
使用
Salt
管理网络配置
我们已经见识了
SLS
文件的灵活性以及
salt
命令能够做些什么，但
Salt
还有另一个独特
的能力：在
CLI
上可用的任何函数也都可以在
SLS
（包括模板）中执行。
下面我们将逐步完成使用模板自动生成配置的过程。
1.
访问模板数据
有很多可用的内建
标识符
（和变量差不多），比如
grain
、
pillar
、
opts
（配置选项字典）
或
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I wanted to learn C and C++, but it didn't click for me until I picked up an O'Reilly book. When I went on the O’Reilly platform, I was astonished to find all the books there, plus live events and sandboxes so you could play around with the technology.Addison B.
I’ve been on the O’Reilly platform for more than eight years. I use a couple of learning platforms, but I'm on O'Reilly more than anybody else. When you're there, you start learning. I'm never disappointed.Amir M.
I'm always learning. So when I got on to O'Reilly, I was like a kid in a candy store. There are playlists. There are answers. There's on-demand training. It's worth its weight in gold, in terms of what it allows me to do.