airflow.cfg

$AIRFLOW_HOME/airflow.cfg 
/usr/local/airflow/airflow.cfg
/usr/local/lib/python3.7/site-packages/airflow/config_templates/default_airflow.cfg

Airflow monitoring: https://airflow.apache.org/docs/apache-airflow/stable/logging-monitoring/metrics.html

[metrics]
statsd_on = True
statsd_host = localhost
statsd_port = 8125
statsd_prefix = airflow
#statsd_allow_list = scheduler,executor,dagrun
statsd_datadog_enabled = False

Executor:

.../...
executor = SequentialExecutor
.../...

Related

• /root/airflow/airflow.cfg
• task_track_started
• Datadog Airflow integration
• Configuration reference: https://airflow.apache.org/docs/apache-airflow/stable/configurations-ref.html

See also

• airflow [ info | celery | config | db upgrad | config list | db init | scheduler | webserver | users | dags | kubernetes | pools | roles | tasks | variables | cheat-sheet | kereberos | plugins | rotate-fernet-key | sync-perm ] airflow --help
• Apache Airflow, Installation, configuration airflow.cfg, monitoring, Amazon Managed Workflows for Apache Airflow (MWAA), airflow, Airflow Scheduler, providers, Workflows, Airflow executors, Airflow versions, Datadog integration