module-nginx/templates/vhost/vhost_header.erb

server {
  listen                <%= @listen_ip %>:<%= @listen_port %><% if @listen_options %> <%= @listen_options %><% end %>;
<% # check to see if ipv6 support exists in the kernel before applying %>
<% if @ipv6_enable == 'true' && (defined? ipaddress6) %>
  listen [<%= ipv6_listen_ip %>]:<%= @ipv6_listen_port %> <% if @ipv6_listen_options %><%= @ipv6_listen_options %><% end %> ipv6only=on;
<% end %>
  server_name           <%= @rewrite_www_to_non_www ? @name.gsub(/^www\./, '') : @server_name.join(" ") %>;
<% if defined? auth_basic -%>
  auth_basic           "<%= @auth_basic %>";
<% end -%>
<% if defined? auth_basic_user_file -%>
  auth_basic_user_file <%= @auth_basic_user_file %>;
<% end -%>
<% @proxy_set_header.each do |header| -%>
  proxy_set_header        <%= header %>;
<% end -%>
<% if @rewrite_to_https -%>
  if ($ssl_protocol = "") {
       return 301 https://$host$request_uri;
  }
<% end -%>

  access_log            <%= @access_log_real %>;
  error_log             <%= @error_log_real %>;