在Digital Ocean上持久化Rails应用程序的环境变量 [英] Persist environment variable for a Rails app on Digital Ocean

问题描述

如何为Digital Ocean上托管的Rails应用持久化环境变量?

How can I persist environment variables for my Rails app hosted on Digital Ocean?

我在本地运行带有 export SERVICE_USERNAME ='somekey'这样的命令的bash脚本.

Locally I run a bash script with commands like, export SERVICE_USERNAME='somekey'.

但是，当我尝试手动运行 export SERVICE_USERNAME ='somekey'时，在ssh-ing到Ubuntu服务器时，它们仅在会话中持续使用……这对我的应用没有帮助.

But when I try to manually run export SERVICE_USERNAME='somekey', while ssh-ing onto the Ubuntu server, they only last for the session... which is not helpful for my app.

如何在Digital Ocean上保留环境变量?有没有简单的方法?

How can I persist environment variables on Digital Ocean? Is there a simple way?

推荐答案

您可以将环境变量设置为用户(在用户的〜/.profile或〜./pam_environment文件中)或系统范围内(在/etc/环境文件)

You can either set your environment variables to the user (in the ~/.profile or ~./pam_environment files of the user) or system wide (in the /etc/environment file)

您可以在 Ubuntu文档中找到更多信息.

You can find more info on this Ubuntu documentation.

编辑;

您可以使用脚本来执行此操作:

You could have your script to do this:

sudo echo 'export SERVICE_USERNAME="somekey"' >> /etc/environment

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