Build failed. - build-openstack-sphinx-docs https://zuul.opendev.org/t/openstack/build/00d1446c16ad421da3ae0eab08ddee9e : RETRY_LIMIT in 7m 13s - openstack-tox-py27 https://zuul.opendev.org/t/openstack/build/74dfb8c725b44b9791f64da43f3a5390 : FAILURE in 8m 21s