June 2021
Intermediate to advanced
335 pages
5h 50m
Chinese
Content preview from Kubernetes编程
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自定义资源进阶
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283
break
}
}
obj, err := convert(in.Object, review.Request.DesiredAPIVersion)
if err != nil {
review.Response.Result = metav1.Status{
Message: err.Error(),
Status: metav1.StatusFailure,
}
break
}
objs = append(objs, obj)
}
convert
函数实现了对
in.Object
的转换操作，可以按指定的目标
API
版本
进行转换。注意，在我们的代码中，如果有错误发生，会马上中断处理循环。
最后，我们设置
ConversionReview
对象中的
Response
字段，并把它们通过
API Machinery
的
ResponseWriter
输出到返回的结果中，在这个过程中，也
会用到我们的编解码器工厂来创建序列化器：
if review.Response.Result.Status == metav1.StatusSuccess {
for _, obj = range objs {
review.Response.ConvertedObjects =
append(review.Response.ConvertedObjects,
runtime.RawExtension{Object: ...
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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.