Build failed. - build-openstack-sphinx-docs https://zuul.opendev.org/t/openstack/build/4f5875a3933a4569a588c3ccfe2b0dac : RETRY_LIMIT in 3m 40s - openstack-tox-py27 https://zuul.opendev.org/t/openstack/build/f2421436b390401abffa7a0fecada62b : FAILURE in 2m 46s