在Kubernetes中获取字段引用列表的方法 [英] Way to get list of field references in Kubernetes

问题描述

在kubernetes中，我们可以通过环境变量轻松地暴露某些参数和值.这些示例可以是节点IP，容器uid等.

In kubernetes we can easily expose certain params and values through environment variables. Examples of these can be the node IP, the container uid, etc.

示例

 - name: POD_ID
      valueFrom:
        fieldRef:
          fieldPath: metadata.uid

但是，我想知道是否有一种方法可以列出吊舱中可能包含的引用.可以采用API引用的形式，也可以动态地放在pod上.

However, I was wondering if there is a way to list the possible references that can be included in the pod. Either in the form of an API reference or dynamically on a pod.

推荐答案

我自己弄清楚了，您只能引用kubectl edit pod <podname>吊舱时也会公开的变量.

Figured it out myself, you can only reference the variables that are also exposed if you kubectl edit pod <podname> a pod.

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