如何在Amazon EC2中设置环境变量 [英] How to set an environment variable in Amazon EC2

问题描述

我在我的EC2实例的AWS控制台上创建了一个标签。

$ b

同样的东西与弹性豆串起作用。 env 显示我在控制台上创建的标签。

  $ env 
 [...] 
 DB_PORT = 5432 
  

如何设置环境变量在Amazon EC2中

解决方案

按照 Guy ，我写了一个小shell脚本。该脚本使用AWS CLI和 jq 。它允许您将AWS实例和AMI标签导入shell环境变量。

希望可以帮助几个人。

https://github.com/12moons/ec2-tags-env

I created a tag on the AWS console for one of my EC2 instances.

However, when I look on the server, no such environment variable is set.

The same thing works with elastic beanstalk. env shows the tags I created on the console.

$ env
 [...]
 DB_PORT=5432

How can I set environment variables in Amazon EC2?

解决方案

Following the instructions given by Guy, I wrote a small shell script. This script uses AWS CLI and jq. It lets you import your AWS instance and AMI tags as shell environment variables.

I hope it can help a few people.

https://github.com/12moons/ec2-tags-env

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