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Posted to commits@airflow.apache.org by "rdjouder (via GitHub)" <gi...@apache.org> on 2025/07/24 14:42:26 UTC

[D] Airflow 3.0.2 dynamic DAGs need to be reserialized [airflow]

GitHub user rdjouder created a discussion: Airflow 3.0.2 dynamic DAGs need to be reserialized

Hello,
Using Airflow 3.0.2, I have DAGs generated dynamically. DAGs structure is static but parameters are fetched from DB.
My problem is that unless I force DAGs serialization with "airflow dags reserialize" , my dynamic DAGs won't show up in "airflow dags list".
My Airflow setup:
Pods : api-server 1, dagprocessor: 1, schedulers : 2 , workers : 2 - 18, db : psql + pgbouncer, redis.  

GitHub link: https://github.com/apache/airflow/discussions/53715

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Re: [D] Airflow 3.0.2 dynamic DAGs need to be reserialized [airflow]

Posted by "potiuk (via GitHub)" <gi...@apache.org>.
GitHub user potiuk added a comment to the discussion: Airflow 3.0.2 dynamic DAGs need to be reserialized

No worries. No need to delete it. Might be useful for others :)

GitHub link: https://github.com/apache/airflow/discussions/53715#discussioncomment-13885944

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Re: [D] Airflow 3.0.2 dynamic DAGs need to be reserialized [airflow]

Posted by "potiuk (via GitHub)" <gi...@apache.org>.
GitHub user potiuk added a comment to the discussion: Airflow 3.0.2 dynamic DAGs need to be reserialized

Not reproducible - nor noted by others. If you have some more evidences, logs, details observations - it might help someone to comment - but with this generic setup the only answer is 

:shrug: 

GitHub link: https://github.com/apache/airflow/discussions/53715#discussioncomment-13879453

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Re: [D] Airflow 3.0.2 dynamic DAGs need to be reserialized [airflow]

Posted by "rdjouder (via GitHub)" <gi...@apache.org>.
GitHub user rdjouder added a comment to the discussion: Airflow 3.0.2 dynamic DAGs need to be reserialized

Yes you are right I just found out that my dagprocessor POD is missing a config-map containing dags python scripts. I am confused, sorry for bothering. I will delete this question as soon as you read it.

GitHub link: https://github.com/apache/airflow/discussions/53715#discussioncomment-13885915

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