Comment 2 for bug 1735620

The issue is in the tripleo-quickstart-extras playbook, see [1]. All changes in the dependency matrix are using "master" as a release, so artg_release is set to master by the playbook (see [2]) and DLRN is configured to use master as a release instead of Newton or Ocata.

I think we could fix it by adding a variable to force the release, and set it accordingly in certain jobs. However, I'm not familiar enough with the playbooks, so I'd appreciate some more insights.

About why THT is built, it looks like Zuul made it a related change, see [3] where it includes https://review.openstack.org/#/c/524346 as a change in Zuul.

[1] - https://github.com/openstack/tripleo-quickstart-extras/blob/master/roles/build-test-packages/tasks/main.yml#L119-L124
[2] - http://logs.openstack.org/03/523903/8/check-tripleo/tripleo-ci-centos-7-ovb-ha-oooq-newton/7190c49/job-output.txt.gz#_2017-12-01_06_04_24_895944
[3] - http://logs.openstack.org/03/523903/8/check-tripleo/tripleo-ci-centos-7-ovb-ha-oooq-newton/7190c49/job-output.txt.gz#_2017-12-01_06_04_24_399019