Groups portal Google Analytics code

Add optional GA tracking code variable to settings.php template and add
tracking code to groups.openstack.org site.

Change-Id: Iddf223cab9ef672178f4e2984cdacf27a8d0f16f

modules/drupal/manifests/init.pp

@@ -70,6 +70,7 @@ class drupal (
   $package_branch = undef,
   $conf_cron_key = undef,
   $conf_markdown_directory = undef,
+  $conf_ga_account = undef,
 ) {
   include apache
   include pear

modules/drupal/templates/settings.php.erb

@@ -11,4 +11,7 @@ $conf['cron_key'] = '<%= @conf_cron_key %>';
 <% end %>
 <% if @conf_markdown_directory %>
 $conf['groups_feeds_markdown_directory'] = '<%= @conf_markdown_directory %>';
+<% end %>
+<% if @conf_ga_account %>
+$conf['googleanalytics_account'] = '<%= @conf_ga_account %>';
 <% end %>

modules/openstack_project/manifests/groups.pp

@@ -54,6 +54,7 @@ class openstack_project::groups (
     package_branch          => 'groups-latest',
     conf_cron_key           => $conf_cron_key,
     conf_markdown_directory => '/srv/groups-static-pages',
+    conf_ga_account         => 'UA-17511903-1',
     require                 => [ Class['openstack_project::server'],
       Vcsrepo['/srv/groups-static-pages'] ],
   }