Build failed. - openstack-tox-docs https://zuul.opendev.org/t/openstack/build/b84ddf182dd34fed80c13136e834a81e : SUCCESS in 3m 40s - openstack-tox-py27 https://zuul.opendev.org/t/openstack/build/e49c059b4eb14f69a19992bff4bc0752 : FAILURE in 3m 38s