Build failed. - build-openstack-sphinx-docs https://zuul.opendev.org/t/openstack/build/3e559e043a024626b35eb8f40fc7b7fb : SUCCESS in 6m 48s - openstack-tox-py27 https://zuul.opendev.org/t/openstack/build/df14e9eaa72e495f981c2f5b9739baf6 : FAILURE in 5m 48s