Build failed. - build-openstack-sphinx-docs https://zuul.opendev.org/t/openstack/build/a8ff69bd15194cbb8140f8e35ad35bbb : SUCCESS in 6m 21s - openstack-tox-py27 https://zuul.opendev.org/t/openstack/build/7a598033938745ef978cac703150396f : FAILURE in 6m 34s