Build failed. - build-openstack-sphinx-docs https://zuul.opendev.org/t/openstack/build/8bac77ca034143538f2100b3346c5b72 : RETRY_LIMIT in 3m 36s - openstack-tox-py27 https://zuul.opendev.org/t/openstack/build/134ea011ab1e4068afcca3f9aa647134 : SUCCESS in 4m 12s