Build failed. - build-openstack-sphinx-docs https://zuul.opendev.org/t/openstack/build/4881156597f14985b6223819ce616cfd : SUCCESS in 4m 52s - openstack-tox-py27 https://zuul.opendev.org/t/openstack/build/7dd6e12da3124008b6837415cefefda5 : FAILURE in 3m 52s