Build failed. - build-openstack-sphinx-docs https://zuul.opendev.org/t/openstack/build/e01446c4569d403a886927b813ae4192 : RETRY_LIMIT in 2m 52s - openstack-tox-py27 https://zuul.opendev.org/t/openstack/build/426f145556f146bd9de2ac41d3410a57 : FAILURE in 4m 58s