Build failed. - build-openstack-sphinx-docs https://zuul.opendev.org/t/openstack/build/45b7b7c6e97541ad9f68eccc71b45fa3 : RETRY_LIMIT in 3m 32s - openstack-tox-py27 https://zuul.opendev.org/t/openstack/build/077c20bb39474a5f93dbef5df05a2be6 : FAILURE in 4m 07s