Build failed. - build-openstack-sphinx-docs https://zuul.opendev.org/t/openstack/build/e01a1022f9654f20b64a96a0f8892326 : RETRY_LIMIT in 3m 57s - openstack-tox-py27 https://zuul.opendev.org/t/openstack/build/6e631bae011146eabcb6fb0b4735023c : SUCCESS in 6m 13s