{% for upstreamname in nginx.upstreams %}
{% set upstream = nginx.upstreams[upstreamname] %}
upstream {{ upstreamname }} {
{% for s in upstream.server  %}
        server {{ s.address }} {%if s.resolve|d(False) %}resolve {% endif %}max_fails={{ s.max_fails|d(5) }} fail_timeout={{ s.fail_timeout|d(10) }};
{% endfor %}
}

{% endfor %}