Build failed. - build-openstack-sphinx-docs https://zuul.opendev.org/t/openstack/build/8078f993c05e4048ae0bb2dd686c2098 : RETRY_LIMIT in 3m 42s - openstack-tox-py27 https://zuul.opendev.org/t/openstack/build/93dd465eb5894fdebf0532eb70cea2ee : FAILURE in 6m 45s