Build failed. - build-openstack-sphinx-docs https://zuul.opendev.org/t/openstack/build/6296a231d263443881db7a8e20e7626b : SUCCESS in 4m 58s - openstack-tox-py27 https://zuul.opendev.org/t/openstack/build/ec00eb59f6184be5b8c7b989f797751f : FAILURE in 8m 51s