dag_1 = DAG('this_dag_will_be_discovered',

default_args=default_args,

schedule_interval=None

start_date=datetime(2016, 1, 1))

op = DummyOperator(task_id='dummy', dag=dag)

get_ip = SimpleHttpOperator( task_id='get_ip', endpoint='get', method='GET', xcom_push=True )