Build failed. - build-openstack-sphinx-docs https://zuul.opendev.org/t/openstack/build/d5ab6b59603040a88c25fa6df930baa9 : SUCCESS in 4m 53s - openstack-tox-py27 https://zuul.opendev.org/t/openstack/build/694d946725684916ad5daea3d213aa71 : FAILURE in 3m 58s