roles/php5-fpm: Use template for pools

Each vhost has a separate pool.

Signed-off-by: Alan Orth <alan.orth@gmail.com>

roles/php5-fpm/tasks/main.yml

@@ -10,7 +10,8 @@
   tags: php5-fpm
 
 - name: Copy php5-fpm pool config
-  copy: src=www.conf dest=/etc/php5/fpm/pool.d/www.conf owner=root group=root mode=0644
+  template: src=pool.conf.j2 dest=/etc/php5/fpm/pool.d/{{ item.nginx_domain_name }}.conf owner=root group=root mode=0644
+  with_items: nginx_vhosts
   notify: restart php5-fpm
   tags: php5-fpm
 

roles/php5-fpm/templates/pool.conf.j2

@@ -1,7 +1,9 @@
-; Start a new pool named 'www'.
+{% set domain_name  = item.nginx_domain_name %}
+
+; Start a new pool named '{{ domain_name }}'.
 ; the variable $pool can we used in any directive and will be replaced by the
-; pool name ('www' here)
-[www]
+; pool name ('{{ domain_name }}' here)
+[{{ domain_name }}]
 
 ; Per pool prefix
 ; It only applies on the following directives:
@@ -30,7 +32,7 @@ group = nginx
 ;                            specific port;
 ;   '/path/to/unix/socket' - to listen on a unix socket.
 ; Note: This value is mandatory.
-listen = /var/run/php5-fpm.sock
+listen = /var/run/php5-fpm-{{ domain_name }}.sock
 
 ; Set listen(2) backlog.
 ; Default Value: 65535 (-1 on FreeBSD and OpenBSD)