def setUp(self):

        self.metric = MetricObject("ERROR", 1, None)
        self.metric.timestamp = strftime("%Y%m%dT%H:%M:00Z", gmtime(self.metric.timestamp))

        self.cw = CloudWatch("key", "secretkey", self.metric)
        self.cw.get_instance_id("myserverID").set_params().get_signed_url()