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
｜
347
base:
'*':
- too_many_commits
提交
3
次之后，
Thorium
就会推送
HipChat
通知。
虽然这个例子非常简单，但
Thorium
也可能会复杂得超出你的想象。
就算没有事件驱动的网络自动化，依然可以用
Salt
做不少事情。建议先学习
使用
salt
命令，着手创建
pillar
和模板形式的相关
SLS
数据文件。一旦掌握
了基础知识，就可以开始研究
Salt
的事件驱动能力，深入理解其功能。
9.3.6
进一步深入
Salt
Salt
社区在官方文档的基础上编写了确保
Salt
环境安全的最佳实践文档。
一种良好的做法是限制用户随意使用命令的能力。利用
Publisher
ACL
系统，可以定义每
个用户的权限。
publisher_acl:
mircea:
- .*
jason:
- csr*:
- ntp.*
- test.*
在这个例子中，允许
mircea
执行任何命令，允许
jason
使用
ntp
模块和
test
模块的执行
函数，但仅限于
csr*
minion
。
要想通过
REST
API
限制访问，可以配置外部身份认证系统（
External Authentication
System
，
eAuth
）。
external_auth:
pam:
matt:
- 'vmx*':
- ntp.*
- napalm_yang.*
scott:
- '@runner'
配置结构与
Publisher ACL
系统非常相似，其中身份认证为
PAM
（
Pluggable Authentication ...
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O’Reilly covers everything we've got, with content to help us build a world-class technology community, upgrade the capabilities and competencies of our teams, and improve overall team performance as well as their engagement.Julian F.
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.