The Jenkins continuous integration environment at https://djangoci.com builds pull requests using the [https://wiki.jenkins-ci.org/display/JENKINS/GitHub+Integration+Plugin GitHub Integration Plugin].

== Commands ==

The main pull request builder is:
* [https://djangoci.com/job/pull-requests-bionic/ pull-requests-bionic] (Ubuntu 18.04) runs PostgreSQL 10, MySQL 5.7 and MariaDB 10.2.36. GIS: spatialite 4.3.0a-5, GDAL 2.2.3, GEOS 3.6.2, PostGIS 2.4

Other pull request builders which can be triggered manually with the corresponding comment phrases:
* [https://djangoci.com/job/pull-requests-oracle/ pull-requests-oracle] runs on Oracle 19.3.0.0.0. The Oracle tests take about 40 minutes, so we avoid them unless we suspect a change may have broken something on Oracle.
   * `buildbot, test on oracle.`
* [https://djangoci.com/job/pull-requests-selenium/ pull-requests-selenium] runs the selenium tests.
   * `buildbot, test on selenium.`
* Retired: 
  * Ubuntu 12.04 runs PostgreSQL 9.1 and MySQL 5.5. GIS: spatialite 3.0.0~beta, GDAL 1.7.3, GEOS 3.2.2, PostGIS 1.5.3
  * Ubuntu 14.04 runs PostgreSQL 9.3 and MySQL 5.6. GIS: spatialite 4.1.1, GDAL 1.10.1, GEOS 3.4.2, PostGIS 2.1
  * Ubuntu 16.04 runs PostgreSQL 9.5 and MySQL 5.7. GIS: spatialite 4.3.0a-5, GDAL 1.11.3, GEOS 3.5.0, PostGIS 2.2

== Other checks ==

Some other builders run on all pull requests:
* [https://djangoci.com/job/flake8/ flake8] - runs the equivalent of `flake8` from the root checkout directory and fails if there are any warnings
* [https://djangoci.com/job/docs/ docs] - runs the equivalent of `make spelling` from the docs directory and fails if there are any spelling or sphinx errors.
* [https://djangoci.com/job/isort/ isort] - runs `isort --recursive --check-only .` from the root checkout directory and fails if any imports aren't [https://docs.djangoproject.com/en/dev/internals/contributing/writing-code/coding-style/#imports sorted properly].
* [https://djangoci.com/job/pull-requests-javascript/ pull-requests-javascript] - runs the [https://docs.djangoproject.com/en/dev/internals/contributing/writing-code/javascript/#testing-from-the-command-line JavaScript tests].
* [https://djangoci.com/view/PR%20Builders/job/pull-requests-windows/ pull-requests-windows] - runs with Python 3.8.x (see django-windows below)

== Troubleshooting ==

Q: The build result disappeared. How do I get it back?

A: Build results are kept for a few days. Repush to your branch if you need to run the build again.

Q: The build failed with "ModuleNotFoundError: No module named 'memcache'"

A: The Python dependencies probably failed to install from PyPI. There's an issue where PyPI sometimes [https://github.com/pypa/pip/issues/5345 fails to return a correct response].

Q: Why is the disk nearly full on the Jenkins master node?

A: `/var/log/jenkins/jenkins.log` may be many gigabytes in size. Remove that file and restart Jenkins with `service jenkins restart`.

== Notes for other builds ==

=== [https://djangoci.com/job/django-windows/ django-windows] ===

||= Python =||= SQLite =||
|| 3.6.8 || 3.21.0 ||
|| 3.7.9 || 3.31.1 ||
|| 3.8.9 || 3.34.0 ||
|| 3.9.4 || 3.34.0 ||
|| 3.10.0b4 || 3.35.5 ||
(installed with Windows x86-64 executable installer)