Build failed. - build-openstack-sphinx-docs https://zuul.opendev.org/t/openstack/build/9f70326cde8d486f905f18ec94cadc30 : RETRY_LIMIT in 3m 35s - openstack-tox-py27 https://zuul.opendev.org/t/openstack/build/7267671464fe42e19e7c8af919b0aa14 : FAILURE in 3m 45s