Build failed. - build-openstack-sphinx-docs https://zuul.opendev.org/t/openstack/build/553cf760a1a54a5e881aa3488289a120 : SUCCESS in 5m 18s - openstack-tox-py27 https://zuul.opendev.org/t/openstack/build/3e66cf773d3745bf815442f743058bb6 : FAILURE in 20m 44s