Build failed. - build-openstack-sphinx-docs https://zuul.opendev.org/t/openstack/build/b9df1c9ed7bc491f9a1147b6022645cb : RETRY_LIMIT in 3m 11s - openstack-tox-py27 https://zuul.opendev.org/t/openstack/build/41eef4378c5c46799503fc7b8cd44ecc : FAILURE in 2m 58s