The Gatekeeper, or a project gating system
Go to file
Benjamin Schanzel f928fb2d15 Fix Multi Node Builds with k8s Build Nodes
Multi-node builds are an explicit feature of Zuul, but are currently
broken with k8s/OpenShift Pod nodes.
Nodepool spawns each k8s pod in its own separate namespace, with
separate service accounts and contexts.
Ansible handles the connection to k8s pods via its kubectl connection
plugin and allows to play against pods in separate contexts via the
`ansible_kubectl_context` host var.
However, Zuul misses to set this host var, defaulting to the
`default-context` of the kubeconfig it prepares for the build.
This leads to a situation where Ansible tries to play each task against
the same pod instead of the ones specified by the respective task.
This change fixes this by setting the `ansible_kubectl_context` host
vars in the inventory accordingly.

Also, the preparation of the executors kubeconfig is error-prone as it
adds multiple clusters with the same name to the config file. This leads
to errors when kubectl evaluates its config.
This change therefore makes sure that a cluster is added only once.

Change-Id: I8e31f2ab209be5b3fef565901f7aa16b00ab93f6
2020-08-17 16:15:36 +02:00
doc Merge "Fix some doc typos" 2020-08-14 10:06:42 +00:00
etc authentication config: add optional max_validity_time, skew 2019-12-10 16:39:29 +01:00
playbooks Block localhost shell tasks in untrusted playbooks 2020-07-21 19:18:10 +02:00
releasenotes/notes Dequeue changes via github checks API 2020-08-06 09:02:39 +02:00
tests Merge "gitlab: support the labels requirement" 2020-08-14 09:52:26 +00:00
tools Use npm mirrors in tox jobs 2020-07-28 22:21:17 +02:00
web Merge "Fix fetching function on build result page" 2020-07-22 07:15:11 +00:00
zuul Fix Multi Node Builds with k8s Build Nodes 2020-08-17 16:15:36 +02:00
.coveragerc Revert "Revert "Switch to stestr"" 2018-05-17 08:33:40 -07:00
.dockerignore Add web/node_modules to dockerignore 2019-01-27 11:23:45 +01:00
.gitignore Revert "Revert "Create zuul/web/static on demand"" 2020-07-07 19:53:33 +02:00
.gitreview OpenDev Migration Patch 2019-04-19 19:25:28 +00:00
.mailmap Fix pep8 E127 violations 2012-09-26 14:23:10 +00:00
.stestr.conf Revert "Revert "Switch to stestr"" 2018-05-17 08:33:40 -07:00
.zuul.yaml Use npm mirrors in tox jobs 2020-07-28 22:21:17 +02:00
COPYING Update README and add GPL license 2018-03-19 09:25:52 -07:00
Dockerfile Simplify dockerfile 2020-08-03 10:38:57 -07:00
LICENSE Initial commit. 2012-05-29 14:49:32 -07:00
MANIFEST.in Optimize canMerge using graphql 2020-02-28 09:43:56 +01:00
README.rst Support nodes setting 'auto' python-path 2019-09-19 10:28:53 +10:00
TESTING.rst Docs: fix stestr run example 2020-01-21 10:36:07 +01:00
bindep.txt Add the openafs-client package to the container image 2020-06-29 07:16:03 -07:00
reno.yaml Add reno configuration settings 2020-07-22 08:45:46 -07:00
requirements.txt Require kazoo 2.8.0 2020-07-15 09:33:48 -07:00
setup.cfg Add yappi and objgraph to container image 2020-04-05 08:41:01 -05:00
setup.py Partial sync with OpenStack requirements. 2013-09-25 15:30:37 -07:00
test-requirements.txt Optimize canMerge using graphql 2020-02-28 09:43:56 +01:00
tox.ini Use npm mirrors in tox jobs 2020-07-28 22:21:17 +02:00

README.rst

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 in the #zuul channel on Freenode IRC.

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 #zuul on Freenode 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.