Build failed. - build-openstack-sphinx-docs https://zuul.opendev.org/t/openstack/build/90caeb450e21482a910b704275044277 : RETRY_LIMIT in 4m 02s - openstack-tox-py27 https://zuul.opendev.org/t/openstack/build/47b1c0a2815a4c649a1100f53659bed1 : FAILURE in 3m 17s