Installing NGINX and PHP-FPM - Setup for PHP-FPM

The steps in this article guide you through adding pool information to the PHP-FPM setup that you previously completed.

When you entered the command to install PHP-FPM, the system created a default configuration for PHP-FPM. This default configuration might have included a directory for your sockets to reside in while they are active. If it did not, you must create this directory. In the following example, the sockets are placed in the /var/run/php5-fpm/ directory. Use the following command to create the directory:

mkdir -p /var/run/php5-fpm/

Sockets automatically spawn in this if you are using the virtualhost setup and PHP-FPM pool template provided. No more action is required on your part.

To complete the setup, move to the /etc/php5/fpm/pool.d/ directory where you will set up the different UNIX sockets on which PHP-FPM will function.

NOTE: For your system to function properly, you must create a new pool for every virtual host that you set up.

The pool files should follow this naming convention: YOURDOMAIN.conf

Following is a template for the pool files. Replace all instances of DOMAINNAME with your domain name.


listen = /var/run/php5-fpm/DOMAINNAME.socket
listen.backlog = -1
listen.owner = nginx = www-data

; Unix user/group of processes
group = www-data

; Choose how the process manager will control the number of child processes.
pm = dynamic
pm.max_children = 75
pm.start_servers = 10
pm.min_spare_servers = 5
pm.max_spare_servers = 20
pm.max_requests = 500

; Pass environment variables
env[PATH] = /usr/local/bin:/usr/bin:/bin
env[TMP] = /tmp
env[TMPDIR] = /tmp
env[TEMP] = /tmp

; host-specific php ini settings here
; php_admin_value[open_basedir] = /var/www/DOMAINNAME/htdocs:/tmp


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