Build failed. - openstack-tox-docs https://zuul.opendev.org/t/openstack/build/e11c2011d20d45dfba8ea1df328f7023 : SUCCESS in 6m 38s - openstack-tox-py27 https://zuul.opendev.org/t/openstack/build/ed8109625ba5425695742a75d3f3a174 : FAILURE in 3m 15s