ServerName <%= @params[:server_name] %> DocumentRoot <%= @params[:docroot] %> RailsBaseURI / RailsEnv production RailsAllowModRewrite on > Options FollowSymLinks AllowOverride None Order allow,deny Allow from all LogLevel info RewriteEngine On RewriteLogLevel 0 # Canonical host RewriteCond %{HTTP_HOST} !^<%= @params[:server_name] %> [NC] RewriteCond %{HTTP_HOST} !^$ RewriteRule ^/(.*)$ http://<%= @params[:server_name] %>/$1 [L,R=301] RewriteCond %{DOCUMENT_ROOT}/system/maintenance.html -f RewriteCond %{SCRIPT_FILENAME} !maintenance.html RewriteRule ^.*$ /system/maintenance.html [L]