PHP - Filter IPs allowed to access your app


Our PHP deployment stack is using Nginx and PHP-fpm to answer your application request. You can setup IPs filtering to allow only some IP to access your app.


Nginx configuration

Create a directory config in your project:

mkdir config

Edit the file nginx-ips-filtering.conf in this directory with the following content:

location / {
    allow <ip1>;
    allow <ip2>;
    deny all;

The last thing you have to do is to instruct Scalingo’s deployment process to use your configuration file.

Deployment process configuration

This process requires you to edit the composer.json file of your project. Edit the file the following way:

  "extra": {
    "paas": {
      "nginx-includes": ["config/nginx-ips-filtering.conf"]

If you are not using composer, create a composer.json file with the previous content, and also create a file composer.lock containing an empty JSON string {}

Tip: You can find more information about extra configuration in the PHP support page.

Redeploy your app

git add composer.json composer.lock config/nginx-ips-filtering.conf
git commit -m "setup ip filtering"
git push scalingo master

That’s it, only the IPs you’ve specified will be able to access your app.

schedule 24 Jun 2016