Scaling out the zuul proxy
<p>We have scaled out all sevices in our system by having more than one instance of them registered in eureka service registry.</p>

<p>Also, they are also proxied by a zuul server in the front.</p>

<p>My question is how can we ensure the scalability of zuul proxy when accessed from clients.</p>

<p>One solution i can think of is having multiple instances of the proxy registered in eureka registry. But if that is done how do we  decide on which of the instances would be exposed to the clients.</p>