Build failed. - openstack-tox-docs https://zuul.opendev.org/t/openstack/build/51dec887b3074c9abed66edb4e6fc690 : SUCCESS in 6m 55s - openstack-tox-py27 https://zuul.opendev.org/t/openstack/build/7368f072f0504ba098c14ac8c676e0ca : FAILURE in 5m 28s