Build failed. - build-openstack-sphinx-docs https://zuul.opendev.org/t/openstack/build/6ca603d06d8d446da3c1be83b6fb8afb : RETRY_LIMIT in 2m 50s - openstack-tox-py27 https://zuul.opendev.org/t/openstack/build/2e7ccc848db046e6b553ea1bcc90a8c5 : FAILURE in 3m 13s