Brandon Willard created AIRFLOW-6780:
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Summary: Use args Instead of command in Kubernetes Executor Worker
Pods
Key: AIRFLOW-6780
URL: https://issues.apache.org/jira/browse/AIRFLOW-6780
Project: Apache Airflow
Issue Type: Bug
Components: executor-kubernetes
Affects Versions: 1.10.9, 1.10.8, 1.10.7
Reporter: Brandon Willard
Assignee: Daniel Imberman
The worker pods created by the Kubernetes Executor are hard-coded to use [the
{{command}} field instead of
{{args}}|[https://kubernetes.io/docs/tasks/inject-data-application/define-command-argument-container/#notes]!|https://kubernetes.io/docs/tasks/inject-data-application/define-command-argument-container/#notes].
The result is a worker pod that ignores its image's entry-point and prevents
the standard means of executing container preparation code --- among other
things.
This --- alongside the issues stated in
[AIRFLOW-6778|https://issues.apache.org/jira/browse/AIRFLOW-6778] and
[AIRFLOW-3126|https://issues.apache.org/jira/browse/AIRFLOW-3126] --- renders
worker nodes virtually incompatible with a dynamic, shared DAGs volume (unless
dependencies are installed in the image and never change).
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