Build failed. - build-openstack-sphinx-docs https://zuul.opendev.org/t/openstack/build/67a50671c9de4b14a23c9692c36c1632 : RETRY_LIMIT in 4m 48s - openstack-tox-py27 https://zuul.opendev.org/t/openstack/build/8e2fe438e3044400a4e3c1c81b149930 : FAILURE in 7m 09s