Build failed. - build-openstack-sphinx-docs https://zuul.opendev.org/t/openstack/build/18cd93393b0848cfade8c03fed0d73d8 : FAILURE in 4m 16s - openstack-tox-py27 https://zuul.opendev.org/t/openstack/build/46f3bf22faf54873b5f45de4e38b063c : FAILURE in 3m 40s