Build failed. - openstack-tox-docs https://zuul.opendev.org/t/openstack/build/18cc11b2b3164e85b3817c4a9d2305d6 : SUCCESS in 4m 55s - openstack-tox-py27 https://zuul.opendev.org/t/openstack/build/316891f9f1ac4a6b88efd519d9de2a1f : FAILURE in 2m 57s