func main() { flag.Parse() util.InitLogs() defer util.FlushLogs() version.PrintAndExitIfRequested() if len(etcdServerList) == 0 || len(*master) == 0 { glog.Fatal("usage: controller-manager -etcd_servers <servers> -master <master>") } // Set up logger for etcd client etcd.SetLogger(util.NewLogger("etcd ")) controllerManager := controller.MakeReplicationManager( etcd.NewClient(etcdServerList), client.New("http://"+*master, nil)) controllerManager.Run(10 * time.Second) select {} }
func main() { flag.Parse() util.InitLogs() defer util.FlushLogs() version.PrintAndExitIfRequested() // Set up logger for etcd client etcd.SetLogger(util.NewLogger("etcd ")) glog.Infof("Using configuration file %s and etcd_servers %v", *configFile, etcdServerList) serviceConfig := config.NewServiceConfig() endpointsConfig := config.NewEndpointsConfig() // Create a configuration source that handles configuration from etcd. etcdClient := etcd.NewClient(etcdServerList) config.NewConfigSourceEtcd(etcdClient, serviceConfig.Channel("etcd"), endpointsConfig.Channel("etcd")) // And create a configuration source that reads from a local file config.NewConfigSourceFile(*configFile, serviceConfig.Channel("file"), endpointsConfig.Channel("file")) loadBalancer := proxy.NewLoadBalancerRR() proxier := proxy.NewProxier(loadBalancer) // Wire proxier to handle changes to services serviceConfig.RegisterHandler(proxier) // And wire loadBalancer to handle changes to endpoints to services endpointsConfig.RegisterHandler(loadBalancer) // Just loop forever for now... select {} }
func main() { flag.Usage = func() { usage() } flag.Parse() util.InitLogs() defer util.FlushLogs() version.PrintAndExitIfRequested() secure := true var masterServer string if len(*httpServer) > 0 { masterServer = *httpServer } else if len(os.Getenv("KUBERNETES_MASTER")) > 0 { masterServer = os.Getenv("KUBERNETES_MASTER") } else { masterServer = "http://localhost:8080" } parsedURL, err := url.Parse(masterServer) if err != nil { glog.Fatalf("Unable to parse %v as a URL\n", err) } if parsedURL.Scheme != "" && parsedURL.Scheme != "https" { secure = false } var auth *kube_client.AuthInfo if secure { auth, err = kubecfg.LoadAuthInfo(*authConfig, os.Stdin) if err != nil { glog.Fatalf("Error loading auth: %v", err) } } client := kube_client.New(masterServer, auth) if *serverVersion { got, err := client.ServerVersion() if err != nil { fmt.Printf("Couldn't read version from server: %v\n", err) os.Exit(1) } fmt.Printf("Server Version: %#v\n", got) os.Exit(0) } if *preventSkew { got, err := client.ServerVersion() if err != nil { fmt.Printf("Couldn't read version from server: %v\n", err) os.Exit(1) } if c, s := version.Get(), *got; !reflect.DeepEqual(c, s) { fmt.Printf("Server version (%#v) differs from client version (%#v)!\n", s, c) os.Exit(1) } } if *proxy { glog.Info("Starting to serve on localhost:8001") server := kubecfg.NewProxyServer(*www, masterServer, auth) glog.Fatal(server.Serve()) } if len(flag.Args()) < 1 { usage() os.Exit(1) } method := flag.Arg(0) matchFound := executeAPIRequest(method, client) || executeControllerRequest(method, client) if matchFound == false { glog.Fatalf("Unknown command %s", method) } }