Build failed. - build-openstack-sphinx-docs https://zuul.opendev.org/t/openstack/build/95f670e72adf4ab99c7f3c483e11220d : SUCCESS in 4m 36s - openstack-tox-py27 https://zuul.opendev.org/t/openstack/build/7c55dfc716d24450aa5c072e42e9d519 : RETRY_LIMIT in 2m 12s