Build failed. - openstack-tox-docs https://zuul.opendev.org/t/openstack/build/dc298307d3ff44f493b9646245b5540e : SUCCESS in 5m 55s - openstack-tox-py27 https://zuul.opendev.org/t/openstack/build/e2d37b23e07540978bbf6b9ff89600f2 : FAILURE in 6m 12s