Tempest tries to run on undercloud containers queens job

[Sagi (Sergey) Shnaidman]

Tempest tries to run on build-containers queens job (which is actually an undercloud job) 'Create clouds.yaml if it doesn't exist' task fails, while it shouldn't run at all.

Log of failing job:
https://logserver.rdoproject.org/openstack-periodic-integration-stable6/opendev.org/openstack/tripleo-ci/master/periodic-tripleo-centos-7-queens-containers-build/04adf1b/job-output.txt

Log of passing job:
https://logserver.rdoproject.org/openstack-periodic-integration-stable6/opendev.org/openstack/tripleo-ci/master/periodic-tripleo-centos-7-queens-containers-build/f5b9fca/job-output.txt

Caused by https://review.opendev.org/c/openstack/tripleo-quickstart-extras/+/746509

Probably should be solved by:
https://review.opendev.org/c/openstack/tripleo-quickstart-extras/+/770357
https://review.opendev.org/c/openstack/tripleo-quickstart/+/770359

If not, then will require additional fix.

[Ronelle Landy (rlandy)]

Running testproject job with those patches to test queens container build jobs:
https://review.rdoproject.org/r/#/c/25325/

[Sagi (Sergey) Shnaidman (sshnaidm)]

Should be fixed by https://review.opendev.org/c/openstack/tripleo-quickstart-extras/+/770837 "Set condition to run os_tempest"