LAMP (Apache/mod_php)

The LAMP role starts a managed instance of Apache with mod_php that can be used to easily run a production-ready PHP application server.


The Apache configured by this role does not bind / open firewall ports to the frontend network automatically. It is not intended to serve applications directly to consumers but should be placed behind a webgateway.


An alternative route for running PHP applications that we support is the use of nginx with PHP-FPM. However, those setups are a bit more elaborate and less widely used in the PHP community. They also do not support .htaccess files.


docroot (required)

The Apache server is fully pre-configured to serve your application to the load balancer and you only need to point it to the docroot of your application.

Apache looks for the docroot in /etc/local/lamp/docroot which is expected to be a symlink to the actual location where you placed you PHP code, typically in the home directory of a service user.

Assuming that you are placing your PHP code to /srv/s-myservice/code/docroot/ then you configure the PHP root by running:

$ sudo -i -u s-myservice
$ cd /etc/local/lamp
$ ln -s /srv/s-myservice/code/docroot docroot
$ sudo fc-manage -b


No Apache configuration is required by default. However, you can put a file with Apache configuration in /etc/local/lamp/apache.conf and it will be appended to the platform-generated Apache config.


We deliver a production-tested PHP configuration that you can extend by placing additional configuration instructions in /etc/local/lamp/php.ini.

PHP version and modules

We currently provide a single pre-selected version of PHP (7.3) with a fixed set of modules. Please contact our support if you need a different version of PHP and/or further modules.


No special interaction is required. Changes to the configuration need to be activated as usual using:

$ sudo fc-manage -b


The Apache server listens on the srv interface only.


  • Apache runs in a separate user who is a member of the service group and thus can (by default) access files owned by service users.

  • Access is read-only for apache by default, but you can grant write access for directories by running :command:chmod g+rwsx on the directory.


To assist with debugging we have integrated the Tideways application performance monitoring daemon and PHP module by default.

To enable it, you just have to place your Tideways API key in /etc/local/lamp/php.ini:

$ echo "tideways.api_key=<secretapikey>" >> /etc/local/lamp/php.ini
$ sudo fc-manage -b


Apache logs are available in /var/log/httpd.

PHP output is accessible through the journal, running journalctl -t php -t httpd.


Our platform monitoring checks that Apache is running (through systemd) and verifies that the Apache statuspage (mod_status accessible via curl http://localhost:8001/server-status) is available.