Build failed. - build-openstack-sphinx-docs https://zuul.opendev.org/t/openstack/build/7cdcef011ba14a03ba4e08682002b459 : SUCCESS in 7m 44s - openstack-tox-py27 https://zuul.opendev.org/t/openstack/build/1fc0f1ecab8944d88627acaf09283b1a : FAILURE in 5m 10s