WUS 1.4 nginx config

upstream read_backend {
    server READ_SERV_ADDR:READ_SERV_PORT;
}

upstream write_backend {
    server WRITE_SERV_ADDR:WRITE_SERV_PORT;
}

log_format upstreamlog '[$time_local] to: $upstream_addr: $request $status upstream_response_time $upstream_response_time msec $msec request_time $request_time';


server {
    listen NGINX_PORT;
    access_log /var/log/nginx/access.log upstreamlog;

    location /petclinic/api/ {
        if ($request_method = GET) {
            proxy_pass http://read_backend;
        }

        if ($request_method != GET) {
            proxy_pass http://write_backend;
        }
        include proxy_params;
    }
}