Remove all references to Xvfb

Xvfb isn't needed anymore for running the Gerrit UI tests
and therefore can be eliminated altogether.

It would not just make the builds slightly faster but also
reduce the size of the Docker image by avoiding the installation
of the entire X subsystem.

Change-Id: I711480a68108f6137356c448fd0c9f3681cf7a47
5 files changed
tree: 5349ac17e518ddf9d06b761c570bce4baebccd1a
  1. jenkins/
  2. jenkins-docker/
  3. vars/
  4. worker/
  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 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/