Build failed. - build-openstack-sphinx-docs https://zuul.opendev.org/t/openstack/build/755872177cd6493cba545e7bce4c7ff2 : RETRY_LIMIT in 3m 43s - openstack-tox-py27 https://zuul.opendev.org/t/openstack/build/8e87a2ffbad240c7a515a00a10ff702b : FAILURE in 4m 38s