Example #1
0
func startGateway(cmd *cobra.Command, args []string) {
	endpoints := gatewayEndpoints
	if gatewayDNSCluster != "" {
		eps, err := client.NewSRVDiscover().Discover(gatewayDNSCluster)
		if err != nil {
			fmt.Fprintln(os.Stderr, err)
			os.Exit(1)
		}
		plog.Infof("discovered the cluster %s from %s", eps, gatewayDNSCluster)
	}

	l, err := net.Listen("tcp", gatewayListenAddr)
	if err != nil {
		fmt.Fprintln(os.Stderr, err)
		os.Exit(1)
	}

	tp := tcpproxy.TCPProxy{
		Listener:        l,
		Endpoints:       endpoints,
		MonitorInterval: getewayRetryDelay,
	}

	tp.Run()
}
Example #2
0
func startGateway(cmd *cobra.Command, args []string) {
	l, err := net.Listen("tcp", gatewayListenAddr)
	if err != nil {
		fmt.Fprintln(os.Stderr, err)
		os.Exit(1)
	}

	tp := tcpproxy.TCPProxy{
		Listener:        l,
		Endpoints:       gatewayEndpoints,
		MonitorInterval: getewayRetryDelay,
	}

	tp.Run()
}
Example #3
0
func startGateway(cmd *cobra.Command, args []string) {
	endpoints := gatewayEndpoints
	if gatewayDNSCluster != "" {
		eps, err := client.NewSRVDiscover().Discover(gatewayDNSCluster)
		if err != nil {
			fmt.Fprintln(os.Stderr, err)
			os.Exit(1)
		}
		plog.Infof("discovered the cluster %s from %s", eps, gatewayDNSCluster)
		// confirm TLS connections are good
		if !gatewayInsecureDiscovery {
			tlsInfo := transport.TLSInfo{
				TrustedCAFile: gatewayCA,
				ServerName:    gatewayDNSCluster,
			}
			plog.Infof("validating discovered endpoints %v", eps)
			endpoints, err = transport.ValidateSecureEndpoints(tlsInfo, eps)
			if err != nil {
				plog.Warningf("%v", err)
			}
			plog.Infof("using discovered endpoints %v", endpoints)
		}
	}

	if len(endpoints) == 0 {
		plog.Fatalf("no endpoints found")
	}

	l, err := net.Listen("tcp", gatewayListenAddr)
	if err != nil {
		fmt.Fprintln(os.Stderr, err)
		os.Exit(1)
	}

	tp := tcpproxy.TCPProxy{
		Listener:        l,
		Endpoints:       endpoints,
		MonitorInterval: getewayRetryDelay,
	}

	tp.Run()
}