The Gatekeeper, or a project gating system
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Zuul 22af945568 Merge "Reduce sleep to avoid race conditions" 2 週之前
doc Revert "Add the process environment to zuul.conf parser" 2 週之前
etc Web: plug the authorization engine 3 月之前
playbooks Handle new default of uncompressed job-output 1 月之前
releasenotes/notes Merge "Remove --id option for autohold_delete/autohold_info" 3 週之前
tests Merge "Reduce sleep to avoid race conditions" 2 週之前
tools Document js tool installation in scratch doc 2 月之前
web Merge "Include session expired reason in API fetch error message." 1 月之前
zuul Revert "Add the process environment to zuul.conf parser" 2 週之前
.coveragerc Revert "Revert "Switch to stestr"" 1 年之前
.dockerignore Add web/node_modules to dockerignore 9 月之前
.gitignore Fix ignored but tracked .keep file 11 月之前
.gitreview OpenDev Migration Patch 7 月之前
.mailmap Fix pep8 E127 violations 7 年之前
.stestr.conf Revert "Revert "Switch to stestr"" 1 年之前
.zuul.yaml Replace tox-py36 by tox-py37 1 月之前
COPYING Update README and add GPL license 1 年之前
Dockerfile Cleanup executor specific requirements 7 月之前
LICENSE Initial commit. 7 年之前 manifest: add zuul/ansible and ansible-config.conf 8 月之前
README.rst Support nodes setting 'auto' python-path 1 月之前
TESTING.rst tox: Integrate tox-docker 7 月之前
bindep.txt Update install for buster 3 週之前
requirements.txt Don't use urllib3 1.25.4 1 月之前
setup.cfg Cleanup executor specific requirements 7 月之前 Partial sync with OpenStack requirements. 6 年之前
test-requirements.txt web: add OpenAPI documentation 5 月之前
tox.ini Merge "Don't install zuul in the bindep tox testenv" 1 月之前



Zuul is a project gating system.

The latest documentation for Zuul v3 is published at:

If you are looking for the Edge routing service named Zuul that is related to Netflix, it can be found here:

If you are looking for the Javascript testing tool named Zuul, it can be found here:

Getting Help

There are two Zuul-related mailing lists:


A low-traffic announcement-only list to which every Zuul operator or power-user should subscribe.


General discussion about Zuul, including questions about how to use it, and future development.

You will also find Zuul developers in the #zuul channel on Freenode IRC.


To browse the latest code, see: To clone the latest code, use git clone

Bugs are handled at:!/project/zuul/zuul

Suspected security vulnerabilities are most appreciated if first reported privately following any of the supported mechanisms described at

Code reviews are handled by gerrit at

After creating a Gerrit account, use git review to submit patches. Example:

# Do your commits
$ git review
# Enter your username if prompted

Join #zuul on Freenode to discuss development or usage.


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.