如何使用 Kubernetes yaml 文件设置动态值 [英] How to set dynamic values with Kubernetes yaml file

问题描述

例如部署 yaml 文件:

For example, a deployment yaml file:

apiVersion: extensions/v1beta1
kind: Deployment
metadata:
  name: guestbook
spec:
  replicas: 2
  template:
    metadata:
      labels:
        app: guestbook
      spec:
        container:
          - name: guestbook
            image: {{Here want to read value from config file outside}}

Kubernetes 有一个 ConfigMap 功能，但这也会将键/值写入 yaml 文件.有没有办法设置环境变量的key?

There is a ConfigMap feature with Kubernetes, but that's also write the key/value to the yaml file. Is there a way to set the key to environment variables?

推荐答案

我认为在 Kubernetes 中通过变量或 Config Map 设置图像是不可能的.但是您可以使用例如 Helm 使您的部署更加灵活和可配置.

I don't think it is possible to set image through variable or Config Map in Kubernetes. But you can use for example Helm to make your deployments much more flexible and configurable.

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