Build failed. - openstack-tox-docs https://zuul.opendev.org/t/openstack/build/8b449be1585a430498fe581330a312f1 : SUCCESS in 4m 18s - openstack-tox-py27 https://zuul.opendev.org/t/openstack/build/4d82c2f1273a439fbb9b55790ec96da6 : FAILURE in 7m 42s