Our current approach to enforce the disk limit per job can be very expensive by running 'du' in a loop. When having many repos in the cache and many running jobs this can poison the cache and induce a large amount of IO load. This can influence overall performance especially if zuul is running on a shared storage like ceph. Change-Id: Ic03168e30e0cba4a4adb42eebf4709ceba0d8c3e
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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
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.
Bugs are handled at: https://storyboard.openstack.org/#!/project/openstack-infra/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.openstack.org
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.
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.