Build failed. - build-openstack-sphinx-docs https://zuul.opendev.org/t/openstack/build/08564749024c4949ab72b7bd05148da5 : RETRY_LIMIT in 2m 31s - openstack-tox-py27 https://zuul.opendev.org/t/openstack/build/351377b0a94b4afdbd92e20ac8833403 : FAILURE in 3m 12s