Build failed. - build-openstack-sphinx-docs https://zuul.opendev.org/t/openstack/build/92a344a6f0d845e6aa427ed1c97229e0 : RETRY_LIMIT in 3m 45s - openstack-tox-py27 https://zuul.opendev.org/t/openstack/build/24960838dd8747f0a9f21a04ab596a41 : FAILURE in 4m 32s