deb-sahara/doc/source/devref/jenkins.rst
Elise Gafford 2ee34891ff Documentation fixes and updates for devref
Batch update of minor fixes, updates, grammar corrections, and
formatting improvements for all devref documents.

Change-Id: Ifb73bccf9788c11b60473891170b8cf55a0a5fb6
2016-09-15 12:19:45 -04:00

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Continuous Integration with Jenkins
===================================
Each change made to Sahara core code is tested with unit and integration tests
and style checks using flake8.
Unit tests and style checks are performed on public `OpenStack Jenkins
<https://jenkins.openstack.org/>`_ managed by `Zuul
<http://status.openstack.org/zuul/>`_.
Unit tests are checked using python 2.7.
The result of those checks and Unit tests are represented as a vote of +1 or
-1 in the *Verify* column in code reviews from the *Jenkins* user.
Integration tests check CRUD operations for the Image Registry, Templates, and
Clusters. Also a test job is launched on a created Cluster to verify Hadoop
work.
All integration tests are launched by `Jenkins
<https://sahara.mirantis.com/jenkins/>`_ on the internal Mirantis OpenStack
Lab.
Jenkins keeps a pool of VMs to run tests in parallel. Even with the pool of VMs
integration testing may take a while.
Jenkins is controlled for the most part by Zuul which determines what jobs are
run when.
Zuul status is available at this address: `Zuul Status
<https://sahara.mirantis.com/zuul>`_.
For more information see: `Sahara Hadoop Cluster CI
<https://wiki.openstack.org/wiki/Sahara/SaharaCI>`_.
The integration tests result is represented as a vote of +1 or -1 in the
*Verify* column in a code review from the *Sahara Hadoop Cluster CI* user.
You can put *sahara-ci-recheck* in comment, if you want to recheck sahara-ci
jobs. Also, you can put *recheck* in comment, if you want to recheck both
Jenkins and sahara-ci jobs. Finally, you can put *reverify* in a comment, if
you only want to recheck Jenkins jobs.