Build failed. - openstack-tox-docs https://zuul.opendev.org/t/openstack/build/bfacac99d32f465bb636fae541e8d7ae : SUCCESS in 5m 06s - openstack-tox-py27 https://zuul.opendev.org/t/openstack/build/e4fdd49b44a840cc96b089cb6429415f : FAILURE in 4m 17s