June 2021
Intermediate to advanced
335 pages
5h 50m
Chinese
Content preview from Kubernetes编程
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编写
Operator
的方案
｜
167
• Toader Sebastian
在
BanzaiCloud
上发表的“
A Complete Guide to
Kubernetes Operator SDK
”。
• Rob Szumski
的博客文章“
Building a Kubernetes Operator for Prometheus
and Thanos
”。
• ITNEXT
上
CloudARK
发布的文章“
Kubernetes Operator Development
Guidelines for Improved Usability
”。
在结束本章内容之前，让我们再看看开发自定义控制器和
Operator
的其他几
种可选方案。
6.5
其他方案
作为我们讨论过的几种方案的替代或者补充，你还可以关注下列项目、开发
库和工具：
Metacontroller
Metacontroller
的出发点是基于水平触发的处理循环，通过
JSON
的接口
提供状态和变化的声明式规范。即你接收到的是
JSON
描述的观察到的状
态，而你需要返回的也是
JSON
描述的你期望达到的理想状态。这对于使
用
Python
和
JavaScript
之类的动态脚本语言进行快速自动化开发尤其有
用。除了简单的控制器，
Metacontroller
还允许你通过组合
API
实现更高
层次的抽象，例如
BlueGreenDeployment
。
KUDO
与
Metacontroller
类 似，
KUDO
也提供了一个声明式的实现来构建
Kubernetes Operator
，它能覆盖到应用的整个生命周期 ...
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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.