Build failed. - build-openstack-sphinx-docs https://zuul.opendev.org/t/openstack/build/ff649b8e1ed6457b86fca0a112ff6031 : SUCCESS in 7m 57s - openstack-tox-py27 https://zuul.opendev.org/t/openstack/build/b25cca5726314ae489abff9a753293fc : FAILURE in 4m 31s