Adjust its-base CI to the existing branches

The plugin's master is no longer compatible with Gerrit 3.9+ but still
compatible with 3.7 and 3.8 therefore `stable-3.[7|8]` branches were
created out of it to keep the compatibility. Apart from that there is a
pending change against plugin's master that fixes compatibility against
Gerrit `3.9`+. This change adjusts CI to it.

Bug: Issue 338535762
Change-Id: I540345f8d48cf7d5ff154882d598693410561f9b
1 file changed
tree: 543840d82365cee9d57eff2061611d20db1c4575
  1. jenkins/
  2. jenkins-docker/
  3. jenkins-internal/
  4. vars/
  5. .gitignore
  6. Jenkinsfile
  7. README.md
  8. yamllint-config.yaml
README.md

Gerrit CI scripts

Providing jobs

This project uses Jenkins Jobs Builder [1] to generate jobs from yaml descriptor files.

To add new jobs reuse existing templates, defaults etc. as much as possible. E.g. adding a job to build an additional branch of a project may be as easy as adding the name of the branch to an existing project.

To ensure well readable yaml-files, use yamllint [2] to lint the yaml-files. Yamllint can be downloaded using Python Pip:

pip3 install --require-hashes yamllint

To run the linter, execute this command from the project's root directory:

yamllint -c yamllint-config.yaml jenkins/**/*.yaml

Yamllint will not fix detected issues itself.

[1] https://docs.openstack.org/infra/jenkins-job-builder/index.html [2] https://pypi.org/project/yamllint/