Build failed. - build-openstack-sphinx-docs https://zuul.opendev.org/t/openstack/build/37a4212c167441bf87046ee49895341d : SUCCESS in 6m 08s - openstack-tox-py27 https://zuul.opendev.org/t/openstack/build/1931077dfb9c4097af8a20a7c930c185 : FAILURE in 4m 48s