
The circular dependency refactor will require deleting all of the pipeline states as well as the event queues from ZK while zuul is offline during the upgrade. This is fairly close to the existing "delete-state" command, except that we can keep the config cache. Doing so will allow for a faster recovery since we won't need to issue all of the cat jobs again in order to fetch file contents. To facilitate this, we add a "--keep-config-cache" argument to the "delete-state" command which will then remove everything under /zuul except /zuul/config. Also, speed up both operations by implementing a fast recursive delete method which sends async delete ops depth first and only checks their results at the end (as opposed to the standard kazoo delete which checks each operation at once). This is added without a release note since it's not widely useful and the upcoming change which requires its use will have a release note with usage instructions. Change-Id: I4db43e00a73f5e5b796261ffe7236ed906e6b421
Zuul
Zuul is a project gating system.
The latest documentation for Zuul v3 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, it 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/user/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 prompted
Join 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.