# File lib/fog/compute/openstack/requests/delete_server_group.rb, line 15
        def delete_server_group(group_id)
          response = Excon::Response.new
          response.status = data[:server_groups].delete(group_id) ? 204 : 404
          response.headers = {
            "Content-Type"   => "text/html; charset=UTF-8",
            "Content-Length" => "0",
            "Date"           => Date.new
          }
          response
        end