Build failed. - openstack-tox-docs https://zuul.opendev.org/t/openstack/build/7c97f56a0b5948babcdcdbd4782c3751 : SUCCESS in 7m 46s - openstack-tox-py27 https://zuul.opendev.org/t/openstack/build/6a461c915f1648019b9982fcd4f398de : FAILURE in 6m 24s