Build failed. - build-openstack-sphinx-docs https://zuul.opendev.org/t/openstack/build/3d0b8aecb17c40da94222cc91878b72f : RETRY_LIMIT in 3m 59s - openstack-tox-py27 https://zuul.opendev.org/t/openstack/build/712391ab73f44fa09b65eeda6dc56b72 : FAILURE in 2m 59s