Add variables to configure a bit php

defaults/main.yml

@@ -4,3 +4,9 @@ php_custom_extensions: []
 php_fpm_user: apache
 php_fpm_group: apache
 php_sessions_dir: "/tmp"
+
+php_pm_max_children: 50
+php_pm_start_servers: 5
+php_pm_min_spare_servers: 5
+php_pm_max_spare_servers: 35
+php_pm_max_requests: 0

templates/www.conf

@@ -67,28 +67,28 @@ pm = dynamic
 ; CGI.
 ; Note: Used when pm is set to either 'static' or 'dynamic'
 ; Note: This value is mandatory.
-pm.max_children = 50
+pm.max_children = {{ php_pm_max_children }}
 
 ; The number of child processes created on startup.
 ; Note: Used only when pm is set to 'dynamic'
 ; Default Value: min_spare_servers + (max_spare_servers - min_spare_servers) / 2
-pm.start_servers = 5
+pm.start_servers = {{ php_pm_start_servers }}
 
 ; The desired minimum number of idle server processes.
 ; Note: Used only when pm is set to 'dynamic'
 ; Note: Mandatory when pm is set to 'dynamic'
-pm.min_spare_servers = 5
+pm.min_spare_servers = {{ php_pm_min_spare_servers }}
 
 ; The desired maximum number of idle server processes.
 ; Note: Used only when pm is set to 'dynamic'
 ; Note: Mandatory when pm is set to 'dynamic'
-pm.max_spare_servers = 35
+pm.max_spare_servers = {{ php_pm_max_spare_servers }}
 
 ; The number of requests each child process should execute before respawning.
 ; This can be useful to work around memory leaks in 3rd party libraries. For
 ; endless request processing specify '0'. Equivalent to PHP_FCGI_MAX_REQUESTS.
 ; Default Value: 0
-;pm.max_requests = 500
+pm.max_requests = {{ php_pm_max_requests }}
 
 ; The URI to view the FPM status page. If this value is not set, no URI will be
 ; recognized as a status page. By default, the status page shows the following