Build failed. - build-openstack-sphinx-docs https://zuul.opendev.org/t/openstack/build/2135f29c080140b8a47203c93fc34301 : SUCCESS in 7m 58s - openstack-tox-py27 https://zuul.opendev.org/t/openstack/build/853ed581de5d4200b39f791f8002b4e0 : FAILURE in 6m 37s