Build failed. - build-openstack-sphinx-docs https://zuul.opendev.org/t/openstack/build/2d396ffd0d094e3c8928ab69bdb33652 : SUCCESS in 6m 44s - openstack-tox-py27 https://zuul.opendev.org/t/openstack/build/8e65a9149ebe4f969a418272f2dfb33e : FAILURE in 4m 31s