Build failed. - build-openstack-sphinx-docs https://zuul.opendev.org/t/openstack/build/cfc663681ed1463ba809df20a717602b : SUCCESS in 7m 13s - openstack-tox-py27 https://zuul.opendev.org/t/openstack/build/cc315daa8b1b42beab619474f0697069 : FAILURE in 4m 57s