bmanan7 opened a new pull request, #67471: URL: https://github.com/apache/airflow/pull/67471
## Description The default Celery worker liveness probe currently builds the Celery node name with the OS-level `hostname` executable: ```sh celery inspect ping -d celery@$(hostname) ``` Some minimal container images do not include that executable, which makes the probe fail before it can check whether the Celery worker is alive. This keeps the same behavior of targeting the worker container's hostname, but reads it with Python's standard `socket.gethostname()` instead: ```sh celery inspect ping -d celery@$(python -c 'import socket; print(socket.gethostname())') ``` The probe already depends on Python to run Celery, so this avoids adding another OS binary requirement. Kubernetes also documents that the container hostname is available through the `gethostname` function call: https://kubernetes.io/docs/concepts/containers/container-environment/ ## Testing ```sh prek run --files chart/templates/workers/worker-deployment.yaml chart/tests/helm_tests/airflow_core/test_worker.py ``` ```text Passed ``` ```sh env PYTHONPATH=tests /private/tmp/airflow-chart-test-venv/bin/python -m pytest tests/helm_tests/airflow_core/test_worker.py ``` ```text 377 passed in 159.67s ``` --- ##### Was generative AI tooling used to co-author this PR? - [X] Yes - OpenAI assistant Generated-by: OpenAI assistant following https://github.com/apache/airflow/blob/main/contributing-docs/05_pull_requests.rst#gen-ai-assisted-contributions -- This is an automated message from the Apache Git Service. To respond to the message, please log on to GitHub and use the URL above to go to the specific comment. To unsubscribe, e-mail: [email protected] For queries about this service, please contact Infrastructure at: [email protected]
