Optionally run PHP FPM over a socket

templates/etc-apache2-conf-available-php5-fpm

-<IfModule mod_fastcgi.c>
-  AddHandler php5-fcgi .php
-  Action php5-fcgi /php5-fcgi
-  Alias /php5-fcgi /usr/lib/cgi-bin/php5-fcgi
-  FastCgiExternalServer /usr/lib/cgi-bin/php5-fcgi -socket /var/run/php5-fpm.sock -pass-header Authorization
-
-  <Directory /usr/lib/cgi-bin>
-    Include /etc/apache2/{{ apache_conf_dir }}/global-deny.conf
-  </Directory>
-</IfModule>

templates/etc-apache2-sites-available-default

@@ -3,11 +3,13 @@
 
   ServerAdmin {{apache_server_admin}}
 
+{% if not php_fpm_socket|default(false) %}
   ProxyPassMatch ^/(.*\.php(/.*)?)$ fcgi://127.0.0.1:9000/var/www{{apache_server_default_root}}/$1
   ProxyTimeout 900
   <Proxy fcgi://127.0.0.1:9000>
     ProxySet connectiontimeout=5 timeout=900 retry=3
   </Proxy>
+{% endif %}
 
   DocumentRoot /var/www{{apache_server_default_root}}
   <Directory />