Build failed. - build-openstack-sphinx-docs https://zuul.opendev.org/t/openstack/build/0394843012df47808c398b718a981498 : SUCCESS in 4m 14s - openstack-tox-py27 https://zuul.opendev.org/t/openstack/build/b8e46935275a45fe96418b859d3b32d5 : FAILURE in 2m 57s