如何根据项目ID设置变量？ [英] How to set variables based on project id?

问题描述

我目前有两个项目的App Engine Go应用程序： myapp-prod 和 myapp-staging 。

I currently have an App Engine Go app with 2 projects: myapp-prod and myapp-staging.

我希望能够设置某些变量的值，具体取决于应用程序是否在prod或staging中运行。

I'd like to be able to set the value of certain variables depending if the app is running in prod or staging.

有没有一种方法可以让应用程序检测它运行的环境？

Is there a way for the app to detect which environment it is running in?

谢谢

推荐答案

使用环境变量，描述您的应用程序是否处于生产或分期阶段。添加到 app.yml ，

Use an environment variable describing whether your app is on production or staging. Add to app.yml,

env_variables:
  ENVIRONMENT: 'production'

在您的代码中，

In your code,

import "os"

if v := os.Getenv("ENVIRONMENT"); v == "production" {
  // You're in production
}

这篇关于如何根据项目ID设置变量？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IT屋！