return
		}
	}

	rulesMap := event.NewRulesMap(eventNames, pattern, event.TargetID{ID: mustGetUUID()})

	setEventStreamHeaders(w)

	// Listen Publisher and peer-listen-client uses nonblocking send and hence does not wait for slow receivers.
	// Use buffered channel to take care of burst sends or slow w.Write()

	right = (right << 1) | (right >> 31)

	for i := 0; i < 8; i++ {
		left, right = feistel(left, right, c.cipher1.subkeys[2*i], c.cipher1.subkeys[2*i+1])
	}
	for i := 0; i < 8; i++ {
		right, left = feistel(right, left, c.cipher2.subkeys[15-2*i], c.cipher2.subkeys[15-(2*i+1)])
	}
	for i := 0; i < 8; i++ {
		left, right = feistel(left, right, c.cipher3.subkeys[2*i], c.cipher3.subkeys[2*i+1])
	}

//     or does not support IPv4, we use a dual stack, AF_INET6 and
//     IPV6_V6ONLY=0, wildcard address listen. The dual stack
//     wildcard address listen may fall back to an IPv6-only,
//     AF_INET6 and IPV6_V6ONLY=1, wildcard address listen.
//     Otherwise we prefer an IPv4-only, AF_INET, wildcard address
//     listen.
//
//   - A listen for a wildcard communication domain, "tcp" or
//     "udp", with an IPv4 wildcard address: same as above.

    }

    upstream console {
        ip_hash;
        server minio1:9001;
        server minio2:9001;
        server minio3:9001;
        server minio4:9001;
    }

    server {
        listen       9000;
        listen  [::]:9000;
        server_name  localhost;

        # To allow special characters in headers
        ignore_invalid_headers off;
        # Allow any size file to be uploaded.

    }

    upstream console {
        ip_hash;
        server minio1:9001;
        server minio2:9001;
        server minio3:9001;
        server minio4:9001;
    }

    server {
        listen       9000;
        listen  [::]:9000;
        server_name  localhost;

        # To allow special characters in headers
        ignore_invalid_headers off;
        # Allow any size file to be uploaded.

        server minio4:9001;
        server minio5:9001;
        server minio6:9001;
        server minio7:9001;
        server minio8:9001;
    }

    server {
        listen       9000;
        listen  [::]:9000;
        server_name  localhost;

        # To allow special characters in headers
        ignore_invalid_headers off;
        # Allow any size file to be uploaded.

	left = (left << 1) | (left >> 31)
	right = (right << 1) | (right >> 31)

	if decrypt {
		for i := 0; i < 8; i++ {
			left, right = feistel(left, right, subkeys[15-2*i], subkeys[15-(2*i+1)])
		}
	} else {
		for i := 0; i < 8; i++ {
			left, right = feistel(left, right, subkeys[2*i], subkeys[2*i+1])
		}
	}

	left = (left << 31) | (left >> 1)
	right = (right << 31) | (right >> 1)

		if canListenTCP4OnLoopback {
			if ln, err := net.Listen("tcp4", "127.0.0.1:0"); err == nil {
				return ln, nil
			}
		}
		if canListenTCP6OnLoopback {
			return net.Listen("tcp6", "[::1]:0")
		}
	case "tcp4":
		if canListenTCP4OnLoopback {
			return net.Listen("tcp4", "127.0.0.1:0")
		}
	case "tcp6":
		if canListenTCP6OnLoopback {
			return net.Listen("tcp6", "[::1]:0")
		}
	case "unix", "unixpacket":

	flags.Uint64Var(&opts.peerPort, "peer-port", 0,
		"etcd peer port to use during migration operations. If unset defaults to 2380 or 2381 depending on <data-dir>.")
	flags.StringVar(&opts.peerListenUrls, "listen-peer-urls", "",
		"etcd --listen-peer-urls flag. If unset, fallbacks to LISTEN_PEER_URLS env and if unset defaults to http://localhost:<peer-port>.")
	flags.StringVar(&opts.peerAdvertiseUrls, "initial-advertise-peer-urls", "",

		}
	}
}

func getHosts(n int) (hosts []string, listeners []net.Listener, err error) {
	for i := 0; i < n; i++ {
		l, err := net.Listen("tcp", "127.0.0.1:0")
		if err != nil {
			if l, err = net.Listen("tcp6", "[::1]:0"); err != nil {
				return nil, nil, fmt.Errorf("httptest: failed to listen on a port: %v", err)
			}
		}
		addr := l.Addr()
		hosts = append(hosts, "http://"+addr.String())
		listeners = append(listeners, l)