Build failed. - build-openstack-sphinx-docs https://zuul.opendev.org/t/openstack/build/416ac8b851f247c48f68681a502767ff : SUCCESS in 5m 51s - openstack-tox-py27 https://zuul.opendev.org/t/openstack/build/aa0433c487504daebc53ef5ed295e4b8 : FAILURE in 4m 48s