Build failed. - build-openstack-sphinx-docs https://zuul.opendev.org/t/openstack/build/81559b678a824b83ac88f357413c12b8 : SUCCESS in 4m 15s - openstack-tox-py27 https://zuul.opendev.org/t/openstack/build/fe89e2d689ad453db5c70bd09442778a : FAILURE in 3m 53s