June 2021
Intermediate to advanced
335 pages
5h 50m
Chinese
Content preview from Kubernetes编程
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发布控制器和
Operator
｜
187
Prometheus
提供的库将你代码里的相关指标暴露出来。在此，你可能值得了
解一下新兴的
Service Mesh Interface
（
SMI
，服务网格接口）项目，它诞生于
2019
年早期，基于
CR
和控制器实现，旨在为服务网格提供
一个标准化的接口。
图
7
-
2
：在 Grafana 中展示 Prometheus 指标
Kubernetes
提供的另一个有用的特性是基于
API
服务器的审计功能，它能帮
助你记录可能影响集群的各种活动。审计策略里有多种不同的策略，从不记
日志到记录事件的元数据、请求和回复。你可以选择使用一个简单的日志后
端或者一个
Webhook
来将其集成到第三方系统中。
7.3
小结
本章重点关注如何让你的
Operator
达到准生产状态，讨论了控制器和
Operator
运维方面的相关知识，包括打包、安全性和性能。
188
｜
第
7
章
通过这些学习，我们完整讨论了开发和使用自定义
Kubernetes
控制器和
Operator
的所有内容，接下来我们要介绍另一个扩展
Kubernetes
的方法：开
发一个自定义
API
服务器。
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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.