Build failed. - build-openstack-sphinx-docs https://zuul.opendev.org/t/openstack/build/058778547deb4b58b38f3575acd7127e : RETRY_LIMIT in 4m 15s - openstack-tox-py27 https://zuul.opendev.org/t/openstack/build/34af68cdfbfa4fdbbaf86eb51a193383 : FAILURE in 5m 06s