sticky-ip.vcl

vcl 4.0;

import std;
import directors;

backend a1 { .host = "192.0.2.11"; }
backend b1 { .host = "192.0.2.11"; }

sub vcl_init {
    new hdir = directors.hash();
    hdir.add_backend(a1); hdir.add_backend(a2);
    hdir.add_backend(a3); hdir.add_backend(a4);
}

sub vcl_recv {
    set req.backend_hint = rrA.backend(client.ip);
}