Build failed. - build-openstack-sphinx-docs https://zuul.opendev.org/t/openstack/build/572f98a68dd1407483b6dc7527b53649 : SUCCESS in 6m 10s - openstack-tox-py27 https://zuul.opendev.org/t/openstack/build/94a3967a3ee54af990217732f5201cc5 : FAILURE in 3m 24s