Build failed. - build-openstack-sphinx-docs https://zuul.opendev.org/t/openstack/build/961b00951ea04649bd910cdf8305e121 : SUCCESS in 6m 40s - openstack-tox-py27 https://zuul.opendev.org/t/openstack/build/defff5c66e9c4fb39cdb2a84215d0351 : FAILURE in 4m 49s