taylorfinnell opened a new issue, #30363: URL: https://github.com/apache/airflow/issues/30363
### Apache Airflow version Other Airflow 2 version (please specify below) ### What happened Hello, Since upgrading to 2.5.1, we have noticed the sporadic disappearance of DAGs from the web UI. Sadly, we have not been able to reproduce it reliably. As such, this bug report is unfortunately lacking in details and is meant to hopefully get some ideas on how to approach debugging this. One thing we have determined brings the DAGs back is to run `airflow dags reserialize`. It's worth noting that the DAG files are still on disk when missing in the UI. They also fail to show up in `airflow dags list`. Additionally, we belive that the DAGs are still getting scheduled and executing work despite being absent in the web UI. ### What you think should happen instead DAGs should not disappear. ### How to reproduce We are looking for help or ideas on how to repro this.I'm looking for help or ideas on how to fix ### Operating System Centos 7 ### Versions of Apache Airflow Providers _No response_ ### Deployment Other ### Deployment details K8s ### Anything else _No response_ ### Are you willing to submit PR? - [X] Yes I am willing to submit a PR! ### Code of Conduct - [X] I agree to follow this project's [Code of Conduct](https://github.com/apache/airflow/blob/main/CODE_OF_CONDUCT.md) -- 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]
