def setUp(self):
        self.service = 'my-db'
        self.service_ip = '172.18.0.23'

        self.nport = 3306
        self.sport = 'mysql'
        self.service_port = 27384

        self.secret = 'my-secret'
        self.secret_value = 'some_value'

        self.r = DnsRegistry()