Build failed. - build-openstack-sphinx-docs https://zuul.opendev.org/t/openstack/build/5ab3b32081e547f69d09d96738b31af6 : SUCCESS in 8m 46s - openstack-tox-py27 https://zuul.opendev.org/t/openstack/build/50f4417d1ac4454a827e1cf409e19509 : FAILURE in 7m 54s