Build failed. - build-openstack-sphinx-docs https://zuul.opendev.org/t/openstack/build/7a4444c37d06405395a316869815301b : SUCCESS in 4m 51s - openstack-tox-py27 https://zuul.opendev.org/t/openstack/build/e45c04a5d8cf495bbf9ed8bd971df504 : FAILURE in 5m 01s