Created
April 2, 2020 19:30
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| SCHEDULE_INTERVAL = "0 * * * *" | |
| cluster_ids = None | |
| fernet = get_fernet() | |
| default_args = { | |
| "depends_on_past": False, | |
| "start_date": airflow.utils.dates.days_ago(1), | |
| "retries": 1, | |
| "retry_delay": datetime.timedelta(hours=1), | |
| } | |
| dag = DAG("EMRMonitoring", | |
| default_args=default_args, | |
| catchup=False, | |
| schedule_interval=SCHEDULE_INTERVAL) | |
| start = DummyOperator( | |
| task_id='start', | |
| dag=dag | |
| ) | |
| end = DummyOperator( | |
| task_id='end', | |
| dag=dag) | |
| emr_monitor_dag = EMRMonitorOperator(job_flow_id=None, | |
| job_flow_name=None, | |
| task_id='emr_monitor', | |
| dag=dag) | |
| start.set_downstream(emr_monitor_dag) | |
| emr_monitor_dag.set_downstream(end) |
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https://medium.com/swlh/aws-emr-monitoring-and-alerting-bot-20db4b9662