MASTER :: NOTICKET :: Allow one to update php-fpm variables

Dockerfile

@@ -13,14 +13,18 @@ COPY root /
 
 VOLUME ["/var/log/httpd", "/var/lib/php/session"]
 
-ENV PROXY_TIMEOUT           120
-ENV PHP_MAX_EXECUTION_TIME  60
-ENV PHP_MAX_CHILDREN        5
-ENV PHP_MEMORY_LIMIT        256m
-ENV PHP_OPCACHE_MEMORY      192
-ENV PHP_XDEBUG              false
-ENV PHP_XHPROF              false
-ENV PHP_TIMEZONE            UTC
-ENV PHP_POST_MAX_SIZE       12M
-ENV PHP_UPLOAD_MAX_FILESIZE 10M
-ENV DOCROOT                 /var/www/html
+ENV PROXY_TIMEOUT                 120
+ENV PHP_MAX_EXECUTION_TIME        60
+ENV PHP_MAX_CHILDREN              5
+ENV PHP_MEMORY_LIMIT              256m
+ENV PHP_OPCACHE_MEMORY            192
+ENV PHP_XDEBUG                    false
+ENV PHP_XHPROF                    false
+ENV PHP_TIMEZONE                  UTC
+ENV PHP_POST_MAX_SIZE             12M
+ENV PHP_UPLOAD_MAX_FILESIZE       10M
+ENV DOCROOT                       /var/www/html
+ENV PHPFPM_START_SERVERS          5
+ENV PHPFPM_MIN_SPARE_SERVERS      5
+ENV PHPFPM_MAX_SPARE_SERVERS      35
+ENV PHPFPM_MAX_REQUESTS           200

README.md

@@ -59,6 +59,11 @@ configurations offered by this image.
 * `PHP_YAML`: [`"false"`|`"true"`] A string literal to enable PHP YAML extension.
   Defaults to `"false"`.
 * `PROXY_TIMEOUT`: [`120`] Apache `ProxySet timeout` value for the php-fpm proxy.
+* `PHPFPM_START_SERVERS`: [`5`] `Start Servers` The number of child processes created on startup.
+* `PHPFPM_MIN_SPARE_SERVERS`: [`5`] `Min Spare Servers` The desired minimum number of idle server processes.
+* `PHPFPM_MAX_SPARE_SERVERS`: [`35`] `Max Spare Servers` The desired maximum number of idle server processes.
+* `PHPFPM_MAX_REQUESTS`: [`200`] `Max Request` The number of requests each child process should execute before respawning.
+
 
 ## Security Reports
 

root/etc/confd/templates/www.conf.tmpl

@@ -73,23 +73,23 @@ pm.max_children = {{getenv "PHP_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 = {{getenv "PHPFPM_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 = {{getenv "PHPFPM_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 = {{getenv "PHPFPM_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 = 200
+pm.max_requests = {{getenv "PHPFPM_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