Kubernetes:如何在configMap中设置布尔类型变量 [英] Kubernetes: How to set boolean type variable in configMap

问题描述

我想在configMap(或秘密)中设置一个布尔变量:

I want to set a boolean variable in configMap (or secret):

apiVersion: v1
kind: ConfigMap
metadata:
  name: env-config
  namespace: mlo-stage
data:
  webpack_dev_server: false

但是当我应用它时，出现以下错误:

But when I apply it, I get the following error:

The request is invalid: patch: Invalid value: "map[data:map[webpack_dev_server:false] metadata:map[annotations:map[kubectl.kubernetes.io/last-applied-configuration:{ blah blah blah}]]]": unrecognized type: string

我试图将值更改为Off/No/False，所有问题都相同.

I have tried to change the value to Off/No/False, all having the same problem.

似乎数据映射中的键的值只能是字符串，我试图将其值更改为"false"，yaml文件是可以的，但随后该变量变为字符串，但不能为布尔值.

It seems that the value of the keys in the data map can only be string, I have tried to change the value to "false", the yaml file is OK, but then the variable becomes a string but not boolean.

如果我想将布尔值作为值传递，该怎么办?

what should I do if I want to pass a boolean as value?

推荐答案

ConfigMap中的值必须是键值字符串值或文件.

Values in a ConfigMap must be key-value string values or files.

更改:

data:
  webpack_dev_server: false

收件人:

data:
  webpack_dev_server: "false"

对您的问题:

如果我想将布尔值作为值传递，该怎么办?

what should I do if I want to pass a boolean as value?

您可以在应用程序中处理此问题，将其从string转换为bool.

You may handle this in the application, transform from string to bool.

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