Build failed. - openstack-tox-docs https://zuul.opendev.org/t/openstack/build/cad0e20969f144469ad59dea7b163be0 : SUCCESS in 3m 45s - openstack-tox-py27 https://zuul.opendev.org/t/openstack/build/48cc2c7b24d04d1eade30db38b428735 : FAILURE in 4m 26s