Build failed. - build-openstack-sphinx-docs https://zuul.opendev.org/t/openstack/build/5a881db18e934824a5ce24436767dffd : SUCCESS in 4m 46s - openstack-tox-py27 https://zuul.opendev.org/t/openstack/build/ca4d5c215f17468b863e23d3856a20fb : FAILURE in 3m 40s