本文介绍了Azure kubernetes-python读取configmap吗?的处理方法,对大家解决问题具有一定的参考价值,需要的朋友们下面随着小编来一起学习吧!

问题描述

我正在尝试对python应用程序进行Docker化,并希望从configmap中读取配置设置.如何在python中读取configmap?

I am trying to Dockerize the python application and want to read the configuration settings from the configmap. How do I read configmap in python?

推荐答案

使用配置文件创建configMap:

Create a configMap with the configuration file:

$ kubectl create configmap my-config --from-file my-config.file

将configMap安装在Pod的容器中,并从您的应用程序中使用它:

Mount the configMap in your Pod's container and use it from your application:

        volumeMounts:
        - name: config
          mountPath: "/config-directory/my-config.file"
          subPath: "my-config.file"
      volumes:
        - name: config
          configMap:
            name: my-config

现在,您的配置文件将在/config-directory/my-config.file 中可用.您可以从Python代码中读取它,如下所示:

Now, your config file will be available in /config-directory/my-config.file. You can read it from your Python code like below:

config = open("/config-directory/my-config.file", "r")

您还可以将configMap的数据用作容器的环境-使用configMap数据定义容器环境变量

You can also use configMap's data as the container's env - Define container environment variables using configMap data

config = os.environ['MY_CONFIG']

这篇关于Azure kubernetes-python读取configmap吗?的文章就介绍到这了,希望我们推荐的答案对大家有所帮助,也希望大家多多支持!

06-19 11:19