Build failed. - build-openstack-sphinx-docs https://zuul.opendev.org/t/openstack/build/2fbd041e91434041af8c8bef1fda89ec : SUCCESS in 6m 49s - openstack-tox-py27 https://zuul.opendev.org/t/openstack/build/46d557120b6745408c270a2bb245411b : FAILURE in 4m 30s