a846b257c9
When attempting to reset lost uploads multiple launchers could race
trying to update the same upload. In addition this could also happen
when the cache is not fully up-to-date.
Instead of causing an error in the main thread, we can catch and ignore
the exception in case we did not get the lock.
ERROR zuul.Launcher: Error in main thread:
Traceback (most recent call last):
File "/opt/zuul/lib/python3.11/site-packages/zuul/launcher/server.py", line 955, in run
self._run()
File "/opt/zuul/lib/python3.11/site-packages/zuul/launcher/server.py", line 972, in _run
self.checkMissingUploads()
File "/opt/zuul/lib/python3.11/site-packages/zuul/launcher/server.py", line 1967, in checkMissingUploads
with (upload.locked(ctx, blocking=False),
File "/usr/local/lib/python3.11/contextlib.py", line 137, in __enter__
return next(self.gen)
^^^^^^^^^^^^^^
File "/opt/zuul/lib/python3.11/site-packages/zuul/zk/zkobject.py", line 575, in locked
raise LockException(f"Failed to acquire lock on {self}")
zuul.zk.exceptions.LockException: Failed to acquire lock on ...
Change-Id: Ibdd75db1aa52be0da2beed681b597b73c9a205bb
Zuul
Zuul is a project gating system.
The latest documentation for the current version of Zuul is published at: https://zuul-ci.org/docs/zuul/
If you are looking for the Edge routing service named Zuul that is related to Netflix, it can be found here: https://github.com/Netflix/zuul
If you are looking for the Javascript testing tool named Zuul, its archive can be found here: https://github.com/defunctzombie/zuul
Getting Help
There are two Zuul-related mailing lists:
- zuul-announce
-
A low-traffic announcement-only list to which every Zuul operator or power-user should subscribe.
- zuul-discuss
-
General discussion about Zuul, including questions about how to use it, and future development.
You will also find Zuul developers on Matrix <https://matrix.to/#/#zuul:opendev.org>.
Contributing
To browse the latest code, see: https://opendev.org/zuul/zuul To clone the latest code, use git clone https://opendev.org/zuul/zuul
Bugs are handled at: https://storyboard.openstack.org/#!/project/zuul/zuul
Suspected security vulnerabilities are most appreciated if first reported privately following any of the supported mechanisms described at https://zuul-ci.org/docs/zuul/latest/vulnerabilities.html
Code reviews are handled by gerrit at https://review.opendev.org
After creating a Gerrit account, use git review to submit patches. Example:
# Do your commits
$ git review
# Enter your username if promptedJoin us on Matrix to discuss development or usage.
License
Zuul is free software. Most of Zuul is licensed under the Apache License, version 2.0. Some parts of Zuul are licensed under the General Public License, version 3.0. Please see the license headers at the tops of individual source files.
Python Version Support
Zuul requires Python 3. It does not support Python 2.
Since Zuul uses Ansible to drive CI jobs, Zuul can run tests anywhere Ansible can, including Python 2 environments.