Build failed. - build-openstack-sphinx-docs https://zuul.opendev.org/t/openstack/build/7772300acce3478b87bb6d84f9ae3eac : RETRY_LIMIT in 3m 46s - openstack-tox-py27 https://zuul.opendev.org/t/openstack/build/c44d5c664b514192a406c3e419717690 : FAILURE in 3m 41s