Build failed. - build-openstack-sphinx-docs https://zuul.opendev.org/t/openstack/build/845eaf851f67474d973efeda89fda282 : SUCCESS in 6m 03s - openstack-tox-py27 https://zuul.opendev.org/t/openstack/build/dc26259036604350bfc2fbe5f4610d1e : FAILURE in 4m 33s