Build failed. - build-openstack-sphinx-docs https://zuul.opendev.org/t/openstack/build/491d15e9c64043d08754f7056a414295 : SUCCESS in 4m 22s - openstack-tox-py27 https://zuul.opendev.org/t/openstack/build/737c65083fd54c32aed05590f968ac79 : FAILURE in 3m 18s