fluxbb: add apcu for bbs

roles/fluxbb/defaults/main.yml

@@ -5,9 +5,3 @@ fluxbb_dir: /srv/http/fluxbb
 fluxbb_cookie_name: flux_cookie_eezohm0o
 fluxbb_cookie_seed: huathe3ooZuwieba
 fluxbb_funnyquestion_hash: aixuGahCh4eng3bu
-
-php_extensions:
-  - iconv
-  - intl
-  - mysqli
-  - apcu

roles/fluxbb/meta/main.yml

----
-dependencies:
-  - { role: nginx, tags: ['nginx'] }
-  - { role: mariadb, tags: ['mariadb'] }
-  - { role: php-fpm, tags: ['php-fpm'] }

roles/fluxbb/tasks/main.yml

@@ -47,6 +47,9 @@
     src=config.php.j2 dest={{ fluxbb_dir }}/config.php
     owner=fluxbb group=fluxbb mode=400
 
+- name: install php-apcu
+  pacman: name=python-apcu
+
 - name: configure php-fpm
   template: >
     src=php-fpm.conf.j2 dest=/etc/php/php-fpm.d/fluxbb.conf

roles/fluxbb/templates/php-fpm.conf.j2

@@ -26,3 +26,7 @@ php_admin_value[opcache.max_accelerated_files] = 200
 php_admin_value[opcache.revalidate_freq] = 60
 php_admin_value[opcache.fast_shutdown] = 1
 php_admin_value[disable_functions] = passthru, exec, proc_open, shell_exec, system, popen
+
+php_admin_value[apc.shm_size] = 1024M
+php_admin_value[apc.ttl] = 1800
+php_admin_value[apc.entries_hint] = 0