Build failed. - build-openstack-sphinx-docs https://zuul.opendev.org/t/openstack/build/5c7376945f994fb987a87055bba421b3 : SUCCESS in 5m 17s - openstack-tox-py27 https://zuul.opendev.org/t/openstack/build/1a25baebeaa44feaa462140ec6b95354 : FAILURE in 3m 53s