Build failed. - build-openstack-sphinx-docs https://zuul.opendev.org/t/openstack/build/4e932a404bd1413e922a9f694b58f3a3 : SUCCESS in 6m 13s - openstack-tox-py27 https://zuul.opendev.org/t/openstack/build/1c3193d6a16b47fa96f78819fb4ff9e8 : FAILURE in 4m 45s