Setting Environment Variable for nginx and Rails consumption

Posted by kolrie on Server Fault See other posts from Server Fault or by kolrie
Published on 2010-08-09T14:07:40Z Indexed on 2010/12/25 19:55 UTC
Read the original article Hit count: 193

Filed under:

nginx

|

environment-variables

Apache's module mod_env offers a handy way of setting environment variables in configuration files, like:

<VirtualHost *:80>
  ServerName xyz.com
  DocumentRoot /var/www/rails_app/public
  PassengerAppRoot /var/www/rails_app
  SetEnv MY_VARIABLE contents
</VirtualHost>

http://httpd.apache.org/docs/2.0/mod/mod_env.html#setenv

However, in nginx I couldn't find anything that serves the same purpose. What's the alternative here? I thought of setting environment variables in .profile files (I am using Ubuntu 10.04), but that wouldn't have the same "per vHost" isolation I have with Apache, right?

What are the alternatives here?

© Server Fault or respective owner

Related posts about nginx

ModSecurity compile error on nginx

as seen on Server Fault - Search for 'Server Fault'
I'm trying to install ModSecurity on nginx with the following instructions : wget https://github.com/SpiderLabs/ModSecurity/archive/master.zip unzip master cd ModSecurity-master ./autogen.sh ./configure --enable-standalone-module And i got the following error : Checking plataform... Identified… >>> More
Cannot Start Nginx Compiled from Source

as seen on Server Fault - Search for 'Server Fault'
I am trying to compile Nginx from source based on the original compiled Nginx server running on my DigitalOcean server ( Ubuntu-14.04 64x ) but with a few extra modules. I can get everything installed smoothly but I can not get it to start. I am sure the ini is correct because I copied the original… >>> More
Nginx http_mp4_module seam installed but dont work

as seen on Server Fault - Search for 'Server Fault'
I try to use the http_mp4_module on my Ubuntu server but that didnt seem to work at all. When i check nginx -V i get : nginx version: nginx/1.1.19 TLS SNI support enabled configure arguments: --prefix=/etc/nginx --conf-path=/etc/nginx/nginx.conf --error-log-path=/var/log/nginx/error.log --http-client-body-temp-path=/var/lib/nginx/body… >>> More
GeoIP and Nginx

as seen on Server Fault - Search for 'Server Fault'
I have a nginx with geoip, but it is not working rightly. The issue is the next: Nginx are getting geodata from $_SERVER['REMOTE_ADDR'] instead of $_SERVER['HTTP_X_HAPROXY_IP'], which have the real client ip. So, the reported geodata belongs to my server ip instead of client ip. Does anybody where… >>> More
Nginx1.6.1: Installing from source not running corectly

as seen on Server Fault - Search for 'Server Fault'
I just installed Nginx 1.6.1 from source but it didn't seem to installed correctly. Nginx is running if I service nginx status but when I do nginx -v it outputs command not found. Regular HTML page shows fine and there is no error in the error logs. I am on AWS Ec2 linux AMI. Here is my /etc/init… >>> More

Related posts about environment-variables

System Expandable-String Environment Variables Can’t Reference User Environment Variables

as seen on Super User - Search for 'Super User'
Hi, I’ve run into a bit of a situation with Windows environment variables. I’ve narrowed it down to what may or may not makes sense and/or possibly be by design. It seems that expandable-string environment variables of the local machine cannot reference environment variables of the current user. For… >>> More
PowerShell: can't modify environment variables

as seen on Super User - Search for 'Super User'
I have an environment variable set via "system properties - advanced - Environment Variables". I modified the variable's value. In cmd, I see the new value. In PowerShell, the value is still the old value. Trying to set it with [Environment]::SetEnvironmentVariable doesn't have any effect. >>> More
Set environment variables from within a bash shell

as seen on Super User - Search for 'Super User'
Hi, Is there a way to set environment variables from within a (bash) shell script? I want to set some environment variables on some servers using a small script rather than typing. Some forum posts believe it is impossible. Any Ideas? >>> More
Is there a way to set Windows environment variables from the command line PERMANENTLY

as seen on Super User - Search for 'Super User'
Is there any way to set permanently set an environment variable system wide from the command line in Windows? something like >systemset newVar=foo or a file to edit would work well too. >>> More
Change environment variables as standard user (Windows 7)

as seen on Super User - Search for 'Super User'
When clicking on "Advanced system settings", I need to login as the administrator and hence only edit the administrators environment variables (in addition to the machine wide ones). How do I edit the environment variables of a standard user? Details With the migration to Windows 7, I decided to… >>> More