The Gatekeeper, or a project gating system
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Zuul 4f074cb21a Merge "Use robot_comments in Gerrit" 1 tunti sitten
doc Merge "Add support for the Gerrit checks plugin" 2 tuntia sitten
etc Web: plug the authorization engine 1 kuukausi sitten
playbooks Collect more information from quickstart failures 1 kuukausi sitten
releasenotes/notes Merge "Add no-jobs reporter action" 11 tuntia sitten
tests Merge "Use robot_comments in Gerrit" 1 tunti sitten
tools Document js tool installation in scratch doc 3 viikkoa sitten
web Web: rely on new attributes when determining task failure 1 viikko sitten
zuul Merge "Use robot_comments in Gerrit" 1 tunti sitten
.coveragerc Revert "Revert "Switch to stestr"" 1 vuosi sitten
.dockerignore Add web/node_modules to dockerignore 7 kuukautta sitten
.gitignore Fix ignored but tracked .keep file 9 kuukautta sitten
.gitreview OpenDev Migration Patch 5 kuukautta sitten
.mailmap Fix pep8 E127 violations 7 vuotta sitten
.stestr.conf Revert "Revert "Switch to stestr"" 1 vuosi sitten
.zuul.yaml Override the job name from which we promote 1 kuukausi sitten
COPYING Update README and add GPL license 1 vuosi sitten
Dockerfile Cleanup executor specific requirements 5 kuukautta sitten
LICENSE Initial commit. 7 vuotta sitten manifest: add zuul/ansible and ansible-config.conf 6 kuukautta sitten
README.rst Switch to for README.rst 1 kuukausi sitten
TESTING.rst tox: Integrate tox-docker 5 kuukautta sitten
bindep.txt bindep: add unzip and bzip2 for rpm platform 3 viikkoa sitten
requirements.txt Cap GitPython <3.0.0 1 kuukausi sitten
setup.cfg Cleanup executor specific requirements 5 kuukautta sitten Partial sync with OpenStack requirements. 6 vuotta sitten
test-requirements.txt web: add OpenAPI documentation 3 kuukautta sitten
tox.ini Merge "web: add OpenAPI documentation" 2 kuukautta sitten



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 v3 requires Python 3. It does not support Python 2.

As Ansible is used for the execution of jobs, it's important to note that while Ansible does support Python 3, not all of Ansible's modules do. Zuul currently sets ansible_python_interpreter to python2 so that remote content will be executed with Python 2.