Build failed. - build-openstack-sphinx-docs https://zuul.opendev.org/t/openstack/build/7c7bd29367974e7c9383d944ba96e830 : SUCCESS in 6m 46s - openstack-tox-py27 https://zuul.opendev.org/t/openstack/build/28adf8a87d784752971ddf03031711e9 : FAILURE in 3m 48s