Build failed. - build-openstack-sphinx-docs https://zuul.opendev.org/t/openstack/build/c199d6b0d1524506ad38ceae22ab1c9b : RETRY_LIMIT in 7m 45s - openstack-tox-py27 https://zuul.opendev.org/t/openstack/build/cbd844b6ed6243369b923e2858b2fb93 : FAILURE in 8m 12s