Golang etcd.SetLogger函数代码示例

func main() {
	flag.Parse()
	util.InitLogs()
	defer util.FlushLogs()
	rand.Seed(time.Now().UTC().UnixNano())

	// Set up logger for etcd client
	etcd.SetLogger(util.NewLogger("etcd "))

	endpoint := "unix:///var/run/docker.sock"
	dockerClient, err := docker.NewClient(endpoint)
	if err != nil {
		glog.Fatal("Couldn't connnect to docker.")
	}

	hostname := []byte(*hostnameOverride)
	if string(hostname) == "" {
		// Note: We use exec here instead of os.Hostname() because we
		// want the FQDN, and this is the easiest way to get it.
		hostname, err = exec.Command("hostname", "-f").Output()
		if err != nil {
			glog.Fatalf("Couldn't determine hostname: %v", err)
		}
	}

	my_kubelet := kubelet.Kubelet{
		Hostname:           string(hostname),
		DockerClient:       dockerClient,
		FileCheckFrequency: *fileCheckFrequency,
		SyncFrequency:      *syncFrequency,
		HTTPCheckFrequency: *httpCheckFrequency,
	}
	my_kubelet.RunKubelet(*config, *manifestUrl, *etcdServers, *address, *port)
}

func main() {
	flag.Parse()
	rand.Seed(time.Now().UTC().UnixNano())

	// Set up logger for etcd client
	etcd.SetLogger(log.New(os.Stderr, "etcd ", log.LstdFlags))

	endpoint := "unix:///var/run/docker.sock"
	dockerClient, err := docker.NewClient(endpoint)
	if err != nil {
		log.Fatal("Couldn't connnect to docker.")
	}

	hostname := []byte(*hostnameOverride)
	if string(hostname) == "" {
		hostname, err = exec.Command("hostname", "-f").Output()
		if err != nil {
			log.Fatalf("Couldn't determine hostname: %v", err)
		}
	}

	my_kubelet := kubelet.Kubelet{
		Hostname:           string(hostname),
		DockerClient:       dockerClient,
		FileCheckFrequency: *fileCheckFrequency,
		SyncFrequency:      *syncFrequency,
		HTTPCheckFrequency: *httpCheckFrequency,
	}
	my_kubelet.RunKubelet(*file, *manifestUrl, *etcdServers, *address, *port)
}

func main() {
	flag.Parse()
	util.InitLogs()
	defer util.FlushLogs()

	// Set up logger for etcd client
	etcd.SetLogger(util.NewLogger("etcd "))

	glog.Infof("Using configuration file %s and etcd_servers %s", *config_file, *etcd_servers)

	proxyConfig := config.NewServiceConfig()

	// Create a configuration source that handles configuration from etcd.
	etcdClient := etcd.NewClient([]string{*etcd_servers})
	config.NewConfigSourceEtcd(etcdClient,
		proxyConfig.GetServiceConfigurationChannel("etcd"),
		proxyConfig.GetEndpointsConfigurationChannel("etcd"))

	// And create a configuration source that reads from a local file
	config.NewConfigSourceFile(*config_file,
		proxyConfig.GetServiceConfigurationChannel("file"),
		proxyConfig.GetEndpointsConfigurationChannel("file"))

	loadBalancer := proxy.NewLoadBalancerRR()
	proxier := proxy.NewProxier(loadBalancer)
	// Wire proxier to handle changes to services
	proxyConfig.RegisterServiceHandler(proxier)
	// And wire loadBalancer to handle changes to endpoints to services
	proxyConfig.RegisterEndpointsHandler(loadBalancer)

	// Just loop forever for now...
	select {}

}

func main() {
	flag.Parse()
	util.InitLogs()
	defer util.FlushLogs()

	verflag.PrintAndExitIfRequested()

	serviceConfig := config.NewServiceConfig()
	endpointsConfig := config.NewEndpointsConfig()

	// define api config source
	if *master != "" {
		glog.Infof("Using api calls to get config %v", *master)
		//TODO: add auth info
		client, err := client.New(*master, nil)
		if err != nil {
			glog.Fatalf("Invalid -master: %v", err)
		}
		config.NewSourceAPI(
			client,
			30*time.Second,
			serviceConfig.Channel("api"),
			endpointsConfig.Channel("api"),
		)
	}

	// Create a configuration source that handles configuration from etcd.
	if len(etcdServerList) > 0 && *master == "" {
		glog.Infof("Using etcd servers %v", etcdServerList)

		// Set up logger for etcd client
		etcd.SetLogger(util.NewLogger("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"))
	glog.Infof("Using configuration file %s", *configFile)

	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.Parse()

	// Set up logger for etcd client
	etcd.SetLogger(log.New(os.Stderr, "etcd ", log.LstdFlags))

	go api_server()
	go fake_kubelet()
	go controller_manager()

	log.Printf("All components started.\nMaster running at: http://%s:%d\nKubelet running at: http://%s:%d\n",
		*master_address, *master_port,
		*kubelet_address, *kubelet_port)
	select {}
}

// New returns a new SkyDNS server.
func New(backend Backend, config *Config) *server {
	if config.Verbose {
		log.Print("set go-etcd logger output to os.Stdout")
		etcd.SetLogger(log.New(os.Stdout, "go-etcd: ", log.LstdFlags))
	}

	return &server{
		backend: backend,
		config:  config,

		group:        new(sync.WaitGroup),
		scache:       cache.New(config.SCache, 0),
		rcache:       cache.New(config.RCache, config.RCacheTtl),
		dnsUDPclient: &dns.Client{Net: "udp", ReadTimeout: 2 * config.ReadTimeout, WriteTimeout: 2 * config.ReadTimeout, SingleInflight: true},
		dnsTCPclient: &dns.Client{Net: "tcp", ReadTimeout: 2 * config.ReadTimeout, WriteTimeout: 2 * config.ReadTimeout, SingleInflight: true},
	}
}

func main() {
	flag.Parse()

	if len(*etcd_servers) == 0 || len(*master) == 0 {
		log.Fatal("usage: controller-manager -etcd_servers <servers> -master <master>")
	}

	// Set up logger for etcd client
	etcd.SetLogger(log.New(os.Stderr, "etcd ", log.LstdFlags))

	controllerManager := controller.MakeReplicationManager(etcd.NewClient([]string{*etcd_servers}),
		client.Client{
			Host: "http://" + *master,
		})

	controllerManager.Run(10 * time.Second)
	select {}
}

func main() {
	flag.Parse()
	util.InitLogs()
	defer util.FlushLogs()

	if len(*etcdServers) == 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([]string{*etcdServers}),
		client.New("http://"+*master, nil))

	controllerManager.Run(10 * time.Second)
	select {}
}

func main() {
	flag.Parse()

	if len(*etcd_servers) == 0 || len(*master) == 0 {
		log.Fatal("usage: controller-manager -etcd_servers <servers> -master <master>")
	}

	// Set up logger for etcd client
	etcd.SetLogger(log.New(os.Stderr, "etcd ", log.LstdFlags))

	controllerManager := registry.MakeReplicationManager(etcd.NewClient([]string{*etcd_servers}),
		client.Client{
			Host: "http://" + *master,
		})

	go util.Forever(func() { controllerManager.Synchronize() }, 20*time.Second)
	go util.Forever(func() { controllerManager.WatchControllers() }, 20*time.Second)
	select {}
}

func main() {
	flag.Parse()
	rand.Seed(time.Now().UTC().UnixNano())

	// Set up logger for etcd client
	etcd.SetLogger(log.New(os.Stderr, "etcd ", log.LstdFlags))

	endpoint := "unix:///var/run/docker.sock"
	dockerClient, err := docker.NewClient(endpoint)
	if err != nil {
		log.Fatal("Couldn't connnect to docker.")
	}

	my_kubelet := kubelet.Kubelet{
		DockerClient:       dockerClient,
		FileCheckFrequency: *fileCheckFrequency,
		SyncFrequency:      *syncFrequency,
		HTTPCheckFrequency: *httpCheckFrequency,
	}
	my_kubelet.RunKubelet(*file, *manifest_url, *etcd_servers, *address, *port)
}

func main() {
	flag.Parse()
	util.InitLogs()
	defer util.FlushLogs()

	verflag.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() {
	util.InitFlags()
	util.InitLogs()
	defer util.FlushLogs()

	if err := util.ApplyOomScoreAdj(*oomScoreAdj); err != nil {
		glog.Info(err)
	}

	verflag.PrintAndExitIfRequested()

	serviceConfig := config.NewServiceConfig()
	endpointsConfig := config.NewEndpointsConfig()

	protocol := iptables.ProtocolIpv4
	if net.IP(bindAddress).To4() == nil {
		protocol = iptables.ProtocolIpv6
	}
	loadBalancer := proxy.NewLoadBalancerRR()
	proxier := proxy.NewProxier(loadBalancer, net.IP(bindAddress), iptables.New(exec.New(), protocol))
	if proxier == nil {
		glog.Fatalf("failed to create proxier, aborting")
	}
	// Wire proxier to handle changes to services
	serviceConfig.RegisterHandler(proxier)
	// And wire loadBalancer to handle changes to endpoints to services
	endpointsConfig.RegisterHandler(loadBalancer)

	// Note: RegisterHandler() calls need to happen before creation of Sources because sources
	// only notify on changes, and the initial update (on process start) may be lost if no handlers
	// are registered yet.

	// define api config source
	if clientConfig.Host != "" {
		glog.Infof("Using api calls to get config %v", clientConfig.Host)
		client, err := client.New(clientConfig)
		if err != nil {
			glog.Fatalf("Invalid API configuration: %v", err)
		}
		config.NewSourceAPI(
			client.Services(api.NamespaceAll),
			client.Endpoints(api.NamespaceAll),
			30*time.Second,
			serviceConfig.Channel("api"),
			endpointsConfig.Channel("api"),
		)
	} else {

		var etcdClient *etcd.Client

		// Set up etcd client
		if len(etcdServerList) > 0 {
			// Set up logger for etcd client
			etcd.SetLogger(util.NewLogger("etcd "))
			etcdClient = etcd.NewClient(etcdServerList)
		} else if *etcdConfigFile != "" {
			// Set up logger for etcd client
			etcd.SetLogger(util.NewLogger("etcd "))
			var err error
			etcdClient, err = etcd.NewClientFromFile(*etcdConfigFile)

			if err != nil {
				glog.Fatalf("Error with etcd config file: %v", err)
			}
		}

		// Create a configuration source that handles configuration from etcd.
		if etcdClient != nil {
			glog.Infof("Using etcd servers %v", etcdClient.GetCluster())

			config.NewConfigSourceEtcd(etcdClient,
				serviceConfig.Channel("etcd"),
				endpointsConfig.Channel("etcd"))
		}
	}

	if *healthz_port > 0 {
		go util.Forever(func() {
			err := http.ListenAndServe(bindAddress.String()+":"+strconv.Itoa(*healthz_port), nil)
			if err != nil {
				glog.Errorf("Starting health server failed: %v", err)
			}
		}, 5*time.Second)
	}

	// Just loop forever for now...
	proxier.SyncLoop()
}

func init() {
	etcdc.SetLogger(stdlog.New(log.Writer(), "go-etcd", stdlog.LstdFlags))
}

func logEtcd() {
	etcd.SetLogger(log.New(os.Stderr, "go-etcd", log.LstdFlags))
}

// TODO: Split this up?
func SetupLogging() {
	etcd.SetLogger(util.NewLogger("etcd "))
	// Log the events locally too.
	record.StartLogging(glog.Infof)
}