David created AIRFLOW-4530:
------------------------------
Summary: Multiple web workers cause unique constraint violations
inserting role/permissions
Key: AIRFLOW-4530
URL: https://issues.apache.org/jira/browse/AIRFLOW-4530
Project: Apache Airflow
Issue Type: Bug
Components: webserver
Affects Versions: 1.10.3, 1.10.2
Reporter: David
Attachments: scratch_38.txt
While upgrading from 1.10.0 to 1.10.3 (also happens on 1.10.2) I discovered
that having multiple webserver workers causes unique constraint errors on
cluster startup. The causes my webserver to crash (due to a locking issue
eventually, I think), and when it starts back up, the errors don't reappear and
everything runs fine. I've attached logs from my docker-compose stdout, so
postgres and webserver logs are intermingled here. If I reduce the worker count
to 1 these errors go away. Happens with both sync and gevent workers. This also
leaves the sequences and max values on the tables out of synchronization.
Here is my log output: [^scratch_38.txt]
--
This message was sent by Atlassian JIRA
(v7.6.3#76005)
