Airflow prometheus exporter
Exposes dag and task based metrics from Airflow to a Prometheus compatible endpoint.
Compatibility with Airflow versions
3.*
Versions >=2.0.0 will support only Airflow 3.0+
2.*
Versions >=1.7.0,<2 are compatible with Airflow 2.*
Development of Airflow 2 compatible version happens from airflow-2 branch
Install
pip install airflow-exporter
That's it. You're done.
Exporting extra labels to Prometheus
It is possible to add extra labels to DAG-related metrics by providing labels
dict to DAG params.
Example
dag = DAG(
'dummy_dag',
schedule_interval=timedelta(hours=5),
default_args=default_args,
catchup=False,
params={
'labels': {
'env': 'test'
}
}
)
Label env with value test will be added to all metrics related to
dummy_dag:
airflow_dag_status{dag_id="dummy_dag",env="test",owner="owner",status="running"} 12.0
Metrics
Metrics will be available at
http://<your_airflow_host_and_port>/admin/metrics/
airflow_task_status
Labels:
dag_idtask_idownerstatus
Value: number of tasks in a specific status.
airflow_dag_status
Labels:
dag_idownerstatuspaused
Value: number of dags in a specific status.
airflow_dag_run_duration
Labels:
dag_id: unique identifier for a given DAG
Value: duration in seconds of the longest DAG Run for given DAG. This metric is not available for DAGs that have already finished.
airflow_dag_last_status
Labels:
dag_idownerstatuspaused
Value: 0 or 1 depending on wherever the current state of each dag_id is status.
The "last" DAG run is the one with the most recent updated_at (not
logical_date, which is NULL for manually triggered runs).
License
Distributed under the MIT license. See LICENSE for more information.
Metadata
Release files for airflow-exporter 2.1.0
For a detailed explanation of source distributions (sdists) and built distributions (wheels), please see the package formats documentation.
Source distribution (sdist)
| File | Size | Uploaded | Provenance | |
|---|---|---|---|---|
| airflow_exporter-2.1.0.tar.gz | 9.9 kB | With provenance | Details |
Built distribution (wheel)
| File | Interpreter | ABI | Platform | Reset |
|---|---|---|---|---|
| airflow_exporter-2.1.0-py3-none-any.whl | Python 3 | none | any | Details |
Total release size: 16.6 kB
Release files / airflow_exporter-2.1.0.tar.gz
| Download URL | airflow_exporter-2.1.0.tar.gz |
|---|---|
| Size | 9.9 kB |
| Tags | Source |
|
SHA-256 checksum How to use checksums |
f60e4cd15dcc1986912913de0c897fdad314eafb517f328ee4d60d4c29c200d4
|
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Yes |
| Uploaded via |
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Transparency logRelease files / airflow_exporter-2.1.0-py3-none-any.whl
| Download URL | airflow_exporter-2.1.0-py3-none-any.whl |
|---|---|
| Size | 6.7 kB |
| Tags | Python 3 |
|
SHA-256 checksum How to use checksums |
acced2ef4446e18cd97417896e3f24985e08d61fa824bed63470d44cdcad4623
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9ca568e819e2d6498aec35b194c190cbfcf189398bb2f9e8085a4c52536140a7
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Yes |
| Uploaded via |
twine/6.1.0 CPython/3.13.12
|
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Signed by GitHub Actions, verified by PyPI on Jul 5, 2026.
Transparency logSecurity for airflow-exporter 2.1.0
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Attestation for airflow_exporter-2.1.0.tar.gz
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PyPI verified that this artifact, at this checksum, originated from the publisher listed below.
Signed by GitHub Actions, verified by PyPI on Jul 5, 2026.
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