periodic-tripleo-ci-centos-7-standalone-train is not executing tempest, no results

[wes hayutin]

https://review.rdoproject.org/zuul/builds?job_name=periodic-tripleo-ci-centos-7-standalone-train

nothing obvious in
http://logs.rdoproject.org/openstack-periodic-latest-released/opendev.org/openstack/tripleo-ci/master/periodic-tripleo-ci-centos-7-standalone-train/9cd9d3a/logs/undercloud/var/log/tempest/

or http://logs.rdoproject.org/openstack-periodic-latest-released/opendev.org/openstack/tripleo-ci/master/periodic-tripleo-ci-centos-7-standalone-train/9cd9d3a/logs/undercloud/home/zuul/tempest/tempest.log.txt.gz

Comaring to a successful train check job:
https://eb1a256a30bf341096bb-948f82c67d72369e4a57291a7615421b.ssl.cf1.rackcdn.com/702720/1/check/tripleo-ci-centos-7-standalone/3ba2710/logs/undercloud/home/zuul/tempest/tempest.log.txt.gz

not sure yet..

[OpenStack Infra (hudson-openstack)]

Fix proposed to branch: master
Review: https://review.opendev.org/703014

[OpenStack Infra (hudson-openstack)]

Reviewed: https://review.opendev.org/703014
Committed: https://git.openstack.org/cgit/openstack/tripleo-quickstart/commit/?id=d91806291d4a94cc3356f87018b8041fd209c0b8
Submitter: Zuul
Branch: master

commit d91806291d4a94cc3356f87018b8041fd209c0b8
Author: Chandan Kumar (raukadah) <email address hidden>
Date: Fri Jan 17 10:20:42 2020 +0530

    [fs052] use plain smoke tag for tempest tests in seperate var

    In fs052 periodic, for running smoke tests, we are using a ugly
    smoke regex which is not properly parsed by stestr regex processor,
    let' use plain smoke tag to trigger the smoke tests from a seperate var
    and also fix the conditional to run smoke test only in periodic.

    Closes-Bug: #1860016

    Change-Id: Iac061507cbb2a8756f8a0e124eb7d43afa7b318f
    Signed-off-by: Chandan Kumar (raukadah) <email address hidden>