Build failed. - build-openstack-sphinx-docs https://zuul.opendev.org/t/openstack/build/9b65ae64094842e9a7c64feea71c1f0d : RETRY_LIMIT in 3m 40s - openstack-tox-py27 https://zuul.opendev.org/t/openstack/build/740096f2922a4a58928359ded90abecf : FAILURE in 3m 55s