Build failed. - build-openstack-sphinx-docs https://zuul.opendev.org/t/openstack/build/072d86ff736148d0a02de81494b0f84e : RETRY_LIMIT in 4m 39s - openstack-tox-py27 https://zuul.opendev.org/t/openstack/build/2e53c9db38814f0e9fabf1af6dd8eeca : FAILURE in 7m 38s