Build failed. - build-openstack-sphinx-docs https://zuul.opendev.org/t/openstack/build/beb36107d9354ff58c949a1b6fa43285 : RETRY_LIMIT in 3m 26s - openstack-tox-py27 https://zuul.opendev.org/t/openstack/build/6c92f6218d1345799b1eb595b21a167d : FAILURE in 4m 58s