June 2021
Intermediate to advanced
335 pages
5h 50m
Chinese
Content preview from Kubernetes编程
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174
｜
第
7
章
图
7
-
1
：Helm Hub 的截图，展示了一些公共的 Helm Chart
Helm
非常流行，因为对于最终用户来说十分易用。不过，有些观点认为目前
的
Helm
架构存在一些安全风险。好消息是
Helm
的社区正在积极地解决这些
可能存在的问题。
7.1.3 Kustomize
Kustomize
提供了对
Kubernetes
资源配置文件的一种声明式配置方法，使其
体验更接近用户已经熟悉的
Kubernetes API
。它诞生于
2018
年中期，现在是
Kubernetes SIG CLI
项目的一员。
可以把
Kustomize
独立安装在你的机器上。但如果你的
kubectl
版本比较新（版
本号高于
1.14
），那就自带了它的功能，可以在
kubectl
命令行上加上
-k
参
数来激活它。
所以，
Kustomize
可以帮助你对
YAML
清单文件进行自定义，而不用修改原
始的清单文件。实践中它是怎么工作的呢？假设现在你需要对
cnat
的自定义
控制器进行打包，先定义一个名为
kustomize.yaml
的文件，内容如下：
发布控制器和
Operator
｜
175
imageTags:
- name: quay.io/programming-kubernetes/cnat-operator
newTag: 0.1.0
resources: ...
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