Build failed. - build-openstack-sphinx-docs https://zuul.opendev.org/t/openstack/build/d44921183e004b3db1f0191458dc9fdf : SUCCESS in 6m 37s - openstack-tox-py27 https://zuul.opendev.org/t/openstack/build/176d870b6a204f9b9037fce8de274965 : FAILURE in 4m 15s