Example #1
0
func main() {
	flag.StringVar(&configFile, "c", "", "Configuration File")
	cf_lager.AddFlags(flag.CommandLine)
	flag.Parse()

	c := config.DefaultConfig()
	logCounter := schema.NewLogCounter()

	if configFile != "" {
		c = config.InitConfigFromFile(configFile)
	}

	prefix := "gorouter.stdout"
	if c.Logging.Syslog != "" {
		prefix = c.Logging.Syslog
	}
	logger, reconfigurableSink := cf_lager.New(prefix)
	InitLoggerFromConfig(logger, c, logCounter)

	logger.Info("starting")

	err := dropsonde.Initialize(c.Logging.MetronAddress, c.Logging.JobName)
	if err != nil {
		logger.Fatal("dropsonde-initialize-error", err)
	}

	// setup number of procs
	if c.GoMaxProcs != 0 {
		runtime.GOMAXPROCS(c.GoMaxProcs)
	}

	if c.DebugAddr != "" {
		cf_debug_server.Run(c.DebugAddr, reconfigurableSink)
	}

	logger.Info("setting-up-nats-connection")
	natsClient := connectToNatsServer(logger.Session("nats"), c)
	logger.Info("Successfully-connected-to-nats")

	metricsReporter := metrics.NewMetricsReporter()
	registry := rregistry.NewRouteRegistry(logger.Session("registry"), c, metricsReporter)

	varz := rvarz.NewVarz(registry)
	compositeReporter := metrics.NewCompositeReporter(varz, metricsReporter)

	accessLogger, err := access_log.CreateRunningAccessLogger(logger.Session("access-log"), c)
	if err != nil {
		logger.Fatal("error-creating-access-logger", err)
	}

	var crypto secure.Crypto
	var cryptoPrev secure.Crypto
	if c.RouteServiceEnabled {
		crypto = createCrypto(logger, c.RouteServiceSecret)
		if c.RouteServiceSecretPrev != "" {
			cryptoPrev = createCrypto(logger, c.RouteServiceSecretPrev)
		}
	}

	proxy := buildProxy(logger.Session("proxy"), c, registry, accessLogger, compositeReporter, crypto, cryptoPrev)

	router, err := router.NewRouter(logger.Session("router"), c, proxy, natsClient, registry, varz, logCounter, nil)
	if err != nil {
		logger.Fatal("initialize-router-error", err)
	}

	members := grouper.Members{
		{"router", router},
	}
	if c.RoutingApiEnabled() {
		logger.Info("setting-up-routing-api")
		routeFetcher := setupRouteFetcher(logger.Session("route-fetcher"), c, registry)

		// check connectivity to routing api
		err := routeFetcher.FetchRoutes()
		if err != nil {
			logger.Fatal("routing-api-connection-failed", err)
		}
		members = append(members, grouper.Member{"router-fetcher", routeFetcher})
	}

	group := grouper.NewOrdered(os.Interrupt, members)

	monitor := ifrit.Invoke(sigmon.New(group, syscall.SIGTERM, syscall.SIGINT, syscall.SIGUSR1))

	err = <-monitor.Wait()
	if err != nil {
		logger.Error("gorouter.exited-with-failure", err)
		os.Exit(1)
	}

	os.Exit(0)
}
Example #2
0
		config.EnableSSL = true
		config.SSLPort = 4443 + uint16(gConfig.GinkgoConfig.ParallelNode)
		config.SSLCertificate = cert
		config.CipherSuites = []uint16{tls.TLS_RSA_WITH_AES_256_CBC_SHA}
		config.EnablePROXY = true

		// set pid file
		f, err := ioutil.TempFile("", "gorouter-test-pidfile-")
		Expect(err).ToNot(HaveOccurred())
		config.PidFile = f.Name()

		mbusClient = natsRunner.MessageBus
		logger = lagertest.NewTestLogger("router-test")
		registry = rregistry.NewRouteRegistry(logger, config, new(fakes.FakeRouteRegistryReporter))
		varz = vvarz.NewVarz(registry)
		logcounter := schema.NewLogCounter()
		proxy := proxy.NewProxy(proxy.ProxyArgs{
			EndpointTimeout: config.EndpointTimeout,
			Logger:          logger,
			Ip:              config.Ip,
			TraceKey:        config.TraceKey,
			Registry:        registry,
			Reporter:        varz,
			AccessLogger:    &access_log.NullAccessLogger{},
		})

		router, err = NewRouter(logger, config, proxy, mbusClient, registry, varz, logcounter, nil)

		Expect(err).ToNot(HaveOccurred())

		readyChan = make(chan struct{})
Example #3
0
	"strconv"

	"github.com/cloudfoundry/gorouter/common/health"
	"github.com/cloudfoundry/gorouter/common/schema"
	. "github.com/onsi/ginkgo"
	. "github.com/onsi/gomega"
	"github.com/pivotal-golang/lager"

	"encoding/json"
)

var _ = Describe("Varz", func() {

	It("contains expected keys", func() {
		varz := &health.Varz{}
		varz.LogCounts = schema.NewLogCounter()

		bytes, err := json.Marshal(varz)
		Expect(err).ToNot(HaveOccurred())

		data := make(map[string]interface{})
		err = json.Unmarshal(bytes, &data)
		Expect(err).ToNot(HaveOccurred())

		members := []string{
			"type",
			"index",
			"host",
			"credentials",
			"start",
			"uuid",