PatientDAG

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Step 1:

$ docker compose up

This docker-compose.yml file was obtained from: https://airflow.apache.org/docs/apache-airflow/stable/howto/docker-compose/index.html#fetching-docker-compose-yaml

Step 2:

Go to a web browser, and navigate to http://localhost:8080/

Step 3:

use airflow as username and password
and Sign In

Step 4:

Unpause the DAGs patient_dag and leading_dag

Step 5:

1. Wait for the leading_dag to complete it execution
2. The execution of the patiently_waiting_task will follow

Step 6:

Once both the DAGs have completed, check the logs for the patiently_waiting_task and we will discover the patiently_waiting_task frequently poking mark_complete_task to check if it Succeeded