Build failed. - build-openstack-sphinx-docs https://zuul.opendev.org/t/openstack/build/db40a15cd3264dda81699a493344615b : SUCCESS in 6m 47s - openstack-tox-py27 https://zuul.opendev.org/t/openstack/build/d1cd91de04da4b548744c0e57d35b9f7 : FAILURE in 5m 10s