Exemplo n.º 1
0
func (provider *Kubernetes) newK8sClient() (k8s.Client, error) {
	if provider.Endpoint != "" {
		log.Infof("Creating in cluster Kubernetes client with endpoint %", provider.Endpoint)
		return k8s.NewInClusterClientWithEndpoint(provider.Endpoint)
	}
	log.Info("Creating in cluster Kubernetes client")
	return k8s.NewInClusterClient()
}
Exemplo n.º 2
0
func (server *Server) startServer(srv *manners.GracefulServer, globalConfiguration GlobalConfiguration) {
	log.Infof("Starting server on %s", srv.Addr)
	if srv.TLSConfig != nil {
		if err := srv.ListenAndServeTLSWithConfig(srv.TLSConfig); err != nil {
			log.Fatal("Error creating server: ", err)
		}
	} else {
		if err := srv.ListenAndServe(); err != nil {
			log.Fatal("Error creating server: ", err)
		}
	}
	log.Info("Server stopped")
}
Exemplo n.º 3
0
func (server *Server) listenSignals() {
	sig := <-server.signals
	log.Infof("I have to go... %+v", sig)
	log.Info("Stopping server")
	server.Stop()
}
Exemplo n.º 4
0
func run(traefikConfiguration *TraefikConfiguration) {
	fmtlog.SetFlags(fmtlog.Lshortfile | fmtlog.LstdFlags)

	// load global configuration
	globalConfiguration := traefikConfiguration.GlobalConfiguration

	http.DefaultTransport.(*http.Transport).MaxIdleConnsPerHost = globalConfiguration.MaxIdleConnsPerHost
	if globalConfiguration.InsecureSkipVerify {
		http.DefaultTransport.(*http.Transport).TLSClientConfig = &tls.Config{InsecureSkipVerify: true}
	}
	loggerMiddleware := middlewares.NewLogger(globalConfiguration.AccessLogsFile)
	defer loggerMiddleware.Close()

	if globalConfiguration.File != nil && len(globalConfiguration.File.Filename) == 0 {
		// no filename, setting to global config file
		if len(traefikConfiguration.ConfigFile) != 0 {
			globalConfiguration.File.Filename = traefikConfiguration.ConfigFile
		} else {
			log.Errorln("Error using file configuration backend, no filename defined")
		}
	}

	if len(globalConfiguration.EntryPoints) == 0 {
		globalConfiguration.EntryPoints = map[string]*EntryPoint{"http": {Address: ":80"}}
		globalConfiguration.DefaultEntryPoints = []string{"http"}
	}

	if globalConfiguration.Debug {
		globalConfiguration.LogLevel = "DEBUG"
	}

	// logging
	level, err := logrus.ParseLevel(strings.ToLower(globalConfiguration.LogLevel))
	if err != nil {
		log.Error("Error getting level", err)
	}
	log.SetLevel(level)
	if len(globalConfiguration.TraefikLogsFile) > 0 {
		fi, err := os.OpenFile(globalConfiguration.TraefikLogsFile, os.O_RDWR|os.O_CREATE|os.O_APPEND, 0666)
		defer func() {
			if err := fi.Close(); err != nil {
				log.Error("Error closing file", err)
			}
		}()
		if err != nil {
			log.Error("Error opening file", err)
		} else {
			log.SetOutput(fi)
			log.SetFormatter(&logrus.TextFormatter{DisableColors: true, FullTimestamp: true, DisableSorting: true})
		}
	} else {
		log.SetFormatter(&logrus.TextFormatter{FullTimestamp: true, DisableSorting: true})
	}
	jsonConf, _ := json.Marshal(globalConfiguration)
	log.Infof("Traefik version %s built on %s", version.Version, version.BuildDate)

	if globalConfiguration.CheckNewVersion {
		ticker := time.NewTicker(24 * time.Hour)
		safe.Go(func() {
			version.CheckNewVersion()
			for {
				select {
				case <-ticker.C:
					version.CheckNewVersion()
				}
			}
		})
	}

	if len(traefikConfiguration.ConfigFile) != 0 {
		log.Infof("Using TOML configuration file %s", traefikConfiguration.ConfigFile)
	}
	log.Debugf("Global configuration loaded %s", string(jsonConf))
	server := NewServer(globalConfiguration)
	server.Start()
	defer server.Close()
	sent, err := daemon.SdNotify("READY=1")
	if !sent && err != nil {
		log.Error("Fail to notify", err)
	}
	server.Wait()
	log.Info("Shutting down")
}