Build failed. - build-openstack-sphinx-docs https://zuul.opendev.org/t/openstack/build/277bd29d73134dde82b7cf154b6161ac : RETRY_LIMIT in 3m 57s - openstack-tox-py27 https://zuul.opendev.org/t/openstack/build/92d2f8c4bc6448aa9365173db6c17d28 : FAILURE in 2m 41s