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
｜
353
注意，这些组件都不是“代理”，这并不意味着需要在其余的基础设施上安装这些组件。
图
9-5
中的所有组成元素在运行
StackStorm
的服务器或实例中仍是独立的。
尤为值得一谈的组件是
st2web
。这只是
StackStorm
自带的
Web UI
，如图
9-6
所示。
图 9-6：StackStorm Web UI
可以使用此
Web UI
在
StackStorm
中做大部分事情。所以，如果你刚刚习惯使用
bash shell
工作，那么这可能是一个更友好的选择。本章中的示例将使用
StackStorm
CLI
，因为它能
更清晰地表达我们的目的。
9.4.3
动作和工作流
现在，我们已经掌握了
StackStorm
的相关概念和宏观架构，下面来看一些实例。
StackStorm
功能强大，因此有很多可讨论的地方。不过本节不打算面面俱
到，而只是概述其中重要的细节。对于其他内容，将
StackStorm
文档添加到
浏览器收藏夹中，以获得更详细的解释、代码片段等。
此外，
StackStorm
还有一个非常活跃的
Slack
社区
，这里是查疑解惑的最佳
场所。
如果想继续，那么可以检出
st2vagrant
仓库。你会在其中找到
Vagrantfile
和一些脚本，其
可用于轻松地启动
StackStorm
的单实例部署。
第
10
章会详细地介绍
Vagrant
。
354
｜
第
9
章
先来点儿简单的，比如执行
echo
命令，打印出“
Hello World
”。为此要使用
core.local
动
作，该动作允许执行可以在
bash shell
中直接运行的任意命令。 ...
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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.