June 2021
Intermediate to advanced
335 pages
5h 50m
Chinese
Content preview from Kubernetes编程
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使用自定义资源
｜
103
手动创建
OpenAPI
的
Schema
是一件繁琐的事情。幸运的是，我们可
以通过代码生成器大大简化这项工作，
Kubebuilder
项目（参考“
6.5
Kubebuilder
”）在
sig.k8s.io/controller-tools
中开发了一个
crd-gen
工具，它
的功能正在不断完善，以便用于更多的场景。
crd-schema-gen
是
crd-gen
的
一个分支，用于生成
Schema
相关的代码。
4.3.2
短名字与类别
与原生资源一样，自定义资源可以使用长资源名字。这从
API
层面来看是一
件好事，但是在命令输入时则显得很烦琐。
CR
也可以使用短名字，就像原生
的
daemonsets
可以用
kubectl get ds
这样的简写来进行查询一样。这些短
名字也被称为别名，一种资源可以有多个别名。
kubectl api-resources
命令可以列出所有的短名字：
$ kubectl api-resources
NAME SHORTNAMES APIGROUP NAMESPACED KIND
bindings true Binding
componentstatuses cs false ComponentStatus
configmaps cm true ConfigMap
endpoints ep true
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