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Airflow prometheus exporter

travis build status

Exposes dag and task based metrics from Airflow to a Prometheus compatible endpoint.

Screenshots

Compatibility

Note: this version is compatible with Airflow 1.10.3+ only, see #46 for details

For compatibility with previous versions of Airflow use older version: v0.5.4

  • Airflow: airflow1.10.3+
  • Python: python2, python3
  • DataBase: postgresql, mysql

Install

pip install airflow-exporter

That's it. You're done.

Metrics

Metrics will be available at

http://<your_airflow_host_and_port>/admin/metrics/

airflow_task_status

Labels:

  • dag_id
  • task_id
  • owner
  • status

Value: number of tasks in specific status.

airflow_dag_status

Labels:

  • dag_id
  • owner
  • status

Value: number of dags in specific status.

airflow_dag_run_duration

Labels:

  • dag_id: unique identifier for a given DAG
  • run_id: unique identifier created each time a DAG is run

Value: duration in seconds that a DAG Run has been running for. This metric is not available for DAGs that have already completed.

License

Distributed under the BSD license. See LICENSE for more information.