Datadog Airflow

TOMERGE: Datadog Airflow integration

• https://docs.datadoghq.com/integrations/airflow/?tab=containerized

INTEGRATION_NAME = {"airflow"}
INIT_CONFIG = {}
INSTANCE_CONFIG = {"url": http://%%host%%:8080"}

LOG_CONFIG = {"source": "airflow", "service": "<YOUR_APP_NAME>"}