Build failed. - openstack-tox-docs https://zuul.opendev.org/t/openstack/build/c5cf6cb558b34c7abf93bc70019ba014 : SUCCESS in 3m 35s - openstack-tox-py27 https://zuul.opendev.org/t/openstack/build/fa77accba4744e7392ec5eea7664a8dc : FAILURE in 3m 52s