如何在kubernetes配置图中使用键值对来挂载卷

问题描述

我创建了一个kubernetes configmap，其中包含多个键值对.我想将每个值装入不同的路径.我正在使用掌舵来创建图表.

I have created a kubernetes configmap which contains multiple key value pairs. I want to mount each value in a different path. Im using helm to create charts.

apiVersion: v1
kind: ConfigMap
metadata:
  name: {{ .Values.name }}-configmap
  namespace: {{ .Values.namespace }}
  labels:
    name: {{ .Values.name }}-configmap
data:
    test1.yml: |-
  {{ .Files.Get .Values.test1_filename }}

    test2.yml: |-
  {{ .Files.Get .Values.test2_filename }}

我想将test1.yml和test2.yml安装在不同的目录中，我该怎么办?

I want test1.yml and test2.yml to be mounted in different directories.How can i do it?

推荐答案

您可以使用subPath字段从configMap中提取特定文件:

You can use subPath field to pickup specific file from configMap:

  volumeMounts:
  - mountPath: /my/first/path/test.yaml
    name: configmap
    subPath: test1.yaml
  - mountPath: /my/second/path/test.yaml
    name: configmap
    subPath: test2.yaml

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