Build failed. - build-openstack-sphinx-docs https://zuul.opendev.org/t/openstack/build/bc499e7ca8ef4da199fe6f047e5e4762 : RETRY_LIMIT in 3m 40s - openstack-tox-py27 https://zuul.opendev.org/t/openstack/build/bb4d7e4579a84d12be817270e2422dcc : FAILURE in 2m 57s