# File lib/fog/network/openstack/requests/get_security_group.rb, line 39
        def get_security_group(security_group_id)
          response = Excon::Response.new
          if sec_group = data[:security_groups][security_group_id]
            response.status = 200
            response.body   = {"security_group" => sec_group}
            response
          else
            raise Fog::Network::OpenStack::NotFound
          end
        end