push based federation in a multi site deployment
<p>I have a multi data center like setup except that they are all deployed in customer sites and I cannot do a pull based federation to get metrics from all sites into one centralized Prometheus setup.  What's the best architecture for this kind of a setup?</p>

<p>I am unable to see how we can push gateway either as it requires individual apps to push metrics to the central push gateway server skipping the onsite Prometheus server. Is there a way we can have onsite Prometheus server push all metrics to the push gateway?</p>

<p>Santosh</p>