Build failed. - build-openstack-sphinx-docs https://zuul.opendev.org/t/openstack/build/945fb58758054043bc822e248ad702a6 : RETRY_LIMIT in 2m 41s - openstack-tox-py27 https://zuul.opendev.org/t/openstack/build/c36be7d630cc4a67abb542b79a8529dc : FAILURE in 4m 37s