Load Modules on platforms that need it.

Author: jstraw

REFERENCE.md

@@ -258,7 +258,8 @@ The following parameters are available in the `nginx` class:
 Data type: `Boolean`
 
 When set, nginx will include module configurations files installed in the
-/etc/nginx/modules-enabled directory.
+/etc/nginx/modules-enabled directory. This is also enabled if mail is
+being configured (to allow the module to be loaded).
 
 Default value: `$nginx::params::include_modules_enabled`
 

manifests/init.pp

@@ -10,7 +10,8 @@
 #
 # @param include_modules_enabled
 #   When set, nginx will include module configurations files installed in the
-#   /etc/nginx/modules-enabled directory.
+#   /etc/nginx/modules-enabled directory. This is also enabled if mail is
+#   being configured (to allow the module to be loaded).
 #
 # @param passenger_package_name
 #   The name of the package to install in order for the passenger module of

manifests/resource/mailhost.pp

@@ -194,6 +194,16 @@
     package { $nginx::mail_package_name:
       ensure => 'installed',
     }
+    $mail_load_content = $facts['os']['family'] ? {
+      'ArchLinux' => 'load_module /usr/lib/nginx/modules/ngx_mail_module.so;',
+      'RedHat'    => 'load_module /usr/lib64/nginx/modules/ngx_mail_module.so;',
+    }
+    file { '/etc/nginx/modules-enabled/mail.conf':
+      ensure  => 'file',
+      owner   => 'root',
+      mode    => '0644',
+      content => $mail_load_content,
+    }
   }
 
   # Add IPv6 Logic Check - Nginx service will not start if ipv6 is enabled

templates/conf.d/nginx.conf.erb

@@ -6,6 +6,7 @@ load_module "<%= mod_item -%>";
 load_module "modules/<%= mod_item -%>.so";
   <%- end -%>
 <%- end -%>
+
 <% if @daemon -%>
 daemon <%= @daemon %>;
 <% end -%>
@@ -23,7 +24,7 @@ pcre_jit <%= @pcre_jit %>;
 <% if @pid -%>
 pid        <%= @pid %>;
 <% end -%>
-<% if @include_modules_enabled -%>
+<% if @include_modules_enabled or @mail -%>
 include /etc/nginx/modules-enabled/*.conf;
 <% end -%>
 <% if @nginx_cfg_prepend -%>