Golang log.Fatal函数代码示例

原作者: [db:作者] 来自: [db:来源] 收藏邀请

本文整理汇总了Golang中github.com/prometheus/common/log.Fatal函数的典型用法代码示例。如果您正苦于以下问题：Golang Fatal函数的具体用法？Golang Fatal怎么用？Golang Fatal使用的例子？那么恭喜您, 这里精选的函数代码示例或许可以为您提供帮助。

在下文中一共展示了Fatal函数的20个代码示例，这些例子默认根据受欢迎程度排序。您可以为喜欢或者感觉有用的代码点赞，您的评价将有助于我们的系统推荐出更棒的Golang代码示例。

示例1: main

func main() {
	flag.Parse()

	if *showVersion {
		fmt.Fprintln(os.Stdout, version.Print("mysqld_exporter"))
		os.Exit(0)
	}

	log.Infoln("Starting mysqld_exporter", version.Info())
	log.Infoln("Build context", version.BuildContext())

	dsn := os.Getenv("DATA_SOURCE_NAME")
	if len(dsn) == 0 {
		var err error
		if dsn, err = parseMycnf(*configMycnf); err != nil {
			log.Fatal(err)
		}
	}

	exporter := NewExporter(dsn)
	prometheus.MustRegister(exporter)

	http.Handle(*metricPath, prometheus.Handler())
	http.HandleFunc("/", func(w http.ResponseWriter, r *http.Request) {
		w.Write(landingPage)
	})

	log.Infoln("Listening on", *listenAddress)
	log.Fatal(http.ListenAndServe(*listenAddress, nil))
}

开发者ID:roman-vynar，项目名称:mysqld_exporter，代码行数:30，代码来源:mysqld_exporter.go

示例2: watchConfig

func watchConfig(fileName string, mapper *metricMapper) {
	watcher, err := fsnotify.NewWatcher()
	if err != nil {
		log.Fatal(err)
	}

	err = watcher.WatchFlags(fileName, fsnotify.FSN_MODIFY)
	if err != nil {
		log.Fatal(err)
	}

	for {
		select {
		case ev := <-watcher.Event:
			log.Infof("Config file changed (%s), attempting reload", ev)
			err = mapper.initFromFile(fileName)
			if err != nil {
				log.Errorln("Error reloading config:", err)
				configLoads.WithLabelValues("failure").Inc()
			} else {
				log.Infoln("Config reloaded successfully")
				configLoads.WithLabelValues("success").Inc()
			}
			// Re-add the file watcher since it can get lost on some changes. E.g.
			// saving a file with vim results in a RENAME-MODIFY-DELETE event
			// sequence, after which the newly written file is no longer watched.
			err = watcher.WatchFlags(fileName, fsnotify.FSN_MODIFY)
		case err := <-watcher.Error:
			log.Errorln("Error watching config:", err)
		}
	}
}

开发者ID:Jimdo，项目名称:statsd_exporter，代码行数:32，代码来源:main.go

示例3: main

func main() {
	flag.Parse()

	if *printCollectors {
		collectorNames := make(sort.StringSlice, 0, len(collector.Factories))
		for n := range collector.Factories {
			collectorNames = append(collectorNames, n)
		}
		collectorNames.Sort()
		fmt.Printf("Available collectors:\n")
		for _, n := range collectorNames {
			fmt.Printf(" - %s\n", n)
		}
		return
	}
	collectors, err := loadCollectors()
	if err != nil {
		log.Fatalf("Couldn't load collectors: %s", err)
	}

	log.Infof("Enabled collectors:")
	for n := range collectors {
		log.Infof(" - %s", n)
	}

	nodeCollector := NodeCollector{collectors: collectors}
	prometheus.MustRegister(nodeCollector)

	sigUsr1 := make(chan os.Signal)
	signal.Notify(sigUsr1, syscall.SIGUSR1)

	handler := prometheus.Handler()
	if *authUser != "" || *authPass != "" {
		if *authUser == "" || *authPass == "" {
			log.Fatal("You need to specify -auth.user and -auth.pass to enable basic auth")
		}
		handler = &basicAuthHandler{
			handler:  prometheus.Handler().ServeHTTP,
			user:     *authUser,
			password: *authPass,
		}
	}

	http.Handle(*metricsPath, handler)
	http.HandleFunc("/", func(w http.ResponseWriter, r *http.Request) {
		w.Write([]byte(`<html>
			<head><title>Node Exporter</title></head>
			<body>
			<h1>Node Exporter</h1>
			<p><a href="` + *metricsPath + `">Metrics</a></p>
			</body>
			</html>`))
	})

	log.Infof("Starting node_exporter v%s at %s", Version, *listenAddress)
	err = http.ListenAndServe(*listenAddress, nil)
	if err != nil {
		log.Fatal(err)
	}
}

开发者ID:wrouesnel，项目名称:node_exporter，代码行数:60，代码来源:node_exporter.go

示例4: main

func main() {
	var (
		listenAddress             = flag.String("web.listen-address", ":9101", "Address to listen on for web interface and telemetry.")
		metricsPath               = flag.String("web.telemetry-path", "/metrics", "Path under which to expose metrics.")
		haProxyScrapeURI          = flag.String("haproxy.scrape-uri", "http://localhost/;csv", "URI on which to scrape HAProxy.")
		haProxyServerMetricFields = flag.String("haproxy.server-metric-fields", serverMetrics.String(), "Comma-seperated list of exported server metrics. See http://cbonte.github.io/haproxy-dconv/configuration-1.5.html#9.1")
		haProxyTimeout            = flag.Duration("haproxy.timeout", 5*time.Second, "Timeout for trying to get stats from HAProxy.")
		haProxyPidFile            = flag.String("haproxy.pid-file", "", "Path to haproxy's pid file.")
	)
	flag.Parse()

	selectedServerMetrics, err := filterServerMetrics(*haProxyServerMetricFields)
	if err != nil {
		log.Fatal(err)
	}

	exporter := NewExporter(*haProxyScrapeURI, selectedServerMetrics, *haProxyTimeout)
	prometheus.MustRegister(exporter)

	if *haProxyPidFile != "" {
		procExporter := prometheus.NewProcessCollectorPIDFn(
			func() (int, error) {
				content, err := ioutil.ReadFile(*haProxyPidFile)
				if err != nil {
					return 0, fmt.Errorf("Can't read pid file: %s", err)
				}
				value, err := strconv.Atoi(strings.TrimSpace(string(content)))
				if err != nil {
					return 0, fmt.Errorf("Can't parse pid file: %s", err)
				}
				return value, nil
			}, namespace)
		prometheus.MustRegister(procExporter)
	}

	log.Infof("Starting Server: %s", *listenAddress)
	http.Handle(*metricsPath, prometheus.Handler())
	http.HandleFunc("/", func(w http.ResponseWriter, r *http.Request) {
		w.Write([]byte(`<html>
             <head><title>Haproxy Exporter</title></head>
             <body>
             <h1>Haproxy Exporter</h1>
             <p><a href='` + *metricsPath + `'>Metrics</a></p>
             </body>
             </html>`))
	})
	log.Fatal(http.ListenAndServe(*listenAddress, nil))
}

开发者ID:aletessier，项目名称:haproxy_exporter，代码行数:48，代码来源:haproxy_exporter.go

示例5: main

func main() {
	flag.Parse()

	if *showVersion {
		fmt.Fprintln(os.Stdout, version.Print("statsd_exporter"))
		os.Exit(0)
	}

	if *addSuffix {
		log.Warnln("Warning: Using -statsd.add-suffix is discouraged. We recommend explicitly naming metrics appropriately in the mapping configuration.")
	}
	log.Infoln("Starting StatsD -> Prometheus Exporter", version.Info())
	log.Infoln("Build context", version.BuildContext())
	log.Infoln("Accepting StatsD Traffic on", *statsdListenAddress)
	log.Infoln("Accepting Prometheus Requests on", *listenAddress)

	go serveHTTP()

	events := make(chan Events, 1024)
	defer close(events)

	listenAddr := udpAddrFromString(*statsdListenAddress)
	conn, err := net.ListenUDP("udp", listenAddr)
	if err != nil {
		log.Fatal(err)
	}

	if *readBuffer != 0 {
		err = conn.SetReadBuffer(*readBuffer)
		if err != nil {
			log.Fatal("Error setting UDP read buffer:", err)
		}
	}

	l := &StatsDListener{conn: conn}
	go l.Listen(events)

	mapper := &metricMapper{}
	if *mappingConfig != "" {
		err := mapper.initFromFile(*mappingConfig)
		if err != nil {
			log.Fatal("Error loading config:", err)
		}
		go watchConfig(*mappingConfig, mapper)
	}
	exporter := NewExporter(mapper, *addSuffix)
	exporter.Listen(events)
}

开发者ID:Jimdo，项目名称:statsd_exporter，代码行数:48，代码来源:main.go

示例6: main

func main() {
	config := createConfig()

	log.Info("Create provisioner...")
	provisioner, err := provisioner.NewProvisioner(config.Token)
	if err != nil {
		log.Fatal(err)
	}
	go backgroundRunner(provisioner)

	log.Info("Create server...")
	server := web.CreateServer(provisioner)

	log.Infof("Listen on %s", config.Port)
	log.Fatal(http.ListenAndServe(":"+config.Port, server))
}

开发者ID:xperimental，项目名称:yovpn，代码行数:16，代码来源:main.go

示例7: udpAddrFromString

func udpAddrFromString(addr string) *net.UDPAddr {
	host, portStr, err := net.SplitHostPort(addr)
	if err != nil {
		log.Fatal("Bad StatsD listening address", addr)
	}

	if host == "" {
		host = "0.0.0.0"
	}
	ip, err := net.ResolveIPAddr("ip", host)
	if err != nil {
		log.Fatalf("Unable to resolve %s: %s", host, err)
	}

	port, err := strconv.Atoi(portStr)
	if err != nil || port < 0 || port > 65535 {
		log.Fatalf("Bad port %s: %s", portStr, err)
	}

	return &net.UDPAddr{
		IP:   ip.IP,
		Port: port,
		Zone: ip.Zone,
	}
}

开发者ID:Jimdo，项目名称:statsd_exporter，代码行数:25，代码来源:main.go

示例8: main

func main() {
	var (
		listenAddress = flag.String("listen-address", ":9120", "Address to listen on for web interface and telemetry.")
		metricsPath   = flag.String("metric-path", "/metrics", "Path under which to expose metrics.")
		apiURL        = flag.String("api-url", "http://localhost:8001/", "Base-URL of PowerDNS authoritative server/recursor API.")
		apiKey        = flag.String("api-key", "", "PowerDNS API Key")
	)
	flag.Parse()

	hostURL, err := url.Parse(*apiURL)
	if err != nil {
		log.Fatalf("Error parsing api-url: %v", err)
	}

	server, err := getServerInfo(hostURL, *apiKey)
	if err != nil {
		log.Fatalf("Could not fetch PowerDNS server info: %v", err)
	}

	exporter := NewExporter(*apiKey, server.DaemonType, hostURL)
	prometheus.MustRegister(exporter)

	log.Infof("Starting Server: %s", *listenAddress)
	http.Handle(*metricsPath, prometheus.Handler())
	http.HandleFunc("/", func(w http.ResponseWriter, r *http.Request) {
		w.Write([]byte(`<html>
             <head><title>PowerDNS Exporter</title></head>
             <body>
             <h1>PowerDNS Exporter</h1>
             <p><a href='` + *metricsPath + `'>Metrics</a></p>
             </body>
             </html>`))
	})
	log.Fatal(http.ListenAndServe(*listenAddress, nil))
}

开发者ID:janeczku，项目名称:powerdns_exporter，代码行数:35，代码来源:powerdns_exporter.go

示例9: main

func main() {
	flag.Parse()

	if *showVersion {
		fmt.Fprintln(os.Stdout, version.Print("collectd_exporter"))
		os.Exit(0)
	}

	log.Infoln("Starting collectd_exporter", version.Info())
	log.Infoln("Build context", version.BuildContext())

	c := newCollectdCollector()
	prometheus.MustRegister(c)

	startCollectdServer(context.Background(), c)

	if *collectdPostPath != "" {
		http.HandleFunc(*collectdPostPath, c.collectdPost)
	}

	http.Handle(*metricsPath, prometheus.Handler())
	http.HandleFunc("/", func(w http.ResponseWriter, r *http.Request) {
		w.Write([]byte(`<html>
             <head><title>Collectd Exporter</title></head>
             <body>
             <h1>Collectd Exporter</h1>
             <p><a href='` + *metricsPath + `'>Metrics</a></p>
             </body>
             </html>`))
	})

	log.Infoln("Listening on", *listenAddress)
	log.Fatal(http.ListenAndServe(*listenAddress, nil))
}

开发者ID:octo，项目名称:collectd_exporter，代码行数:34，代码来源:main.go

示例10: main

func main() {
	flag.Parse()

	exporter := NewExporter(*scrapeURI)
	prometheus.MustRegister(exporter)

	log.Infof("Starting Server: %s", *listeningAddress)
	http.Handle(*metricsEndpoint, prometheus.Handler())
	log.Fatal(http.ListenAndServe(*listeningAddress, nil))
}

开发者ID:neezgee，项目名称:apache_exporter，代码行数:10，代码来源:apache_exporter.go

示例11: Listen

func (l *StatsDListener) Listen(e chan<- Events) {
	buf := make([]byte, 65535)
	for {
		n, _, err := l.conn.ReadFromUDP(buf)
		if err != nil {
			log.Fatal(err)
		}
		l.handlePacket(buf[0:n], e)
	}
}

开发者ID:Jimdo，项目名称:statsd_exporter，代码行数:10，代码来源:exporter.go

示例12: main

func main() {
	r := httprouter.New()

	// r.GET("/overview", Overview)
	r.GET("/graph/*importpath", Grapher)

	r.ServeFiles("/static/*filepath", http.Dir("static/"))

	log.Infoln("launching tracegraph on :8080")
	log.Fatal(http.ListenAndServe(":8080", r))
}

开发者ID:gophergala2016，项目名称:traceapp，代码行数:11，代码来源:tracegraph.go

示例13: main

func main() {
	var (
		listenAddress     = flag.String("web.listen-address", ":9100", "Address on which to expose metrics and web interface.")
		metricsPath       = flag.String("web.telemetry-path", "/metrics", "Path under which to expose metrics.")
		enabledCollectors = flag.String("collectors.enabled", filterAvailableCollectors(defaultCollectors), "Comma-separated list of collectors to use.")
		printCollectors   = flag.Bool("collectors.print", false, "If true, print available collectors and exit.")
	)
	flag.Parse()

	if *printCollectors {
		collectorNames := make(sort.StringSlice, 0, len(collector.Factories))
		for n := range collector.Factories {
			collectorNames = append(collectorNames, n)
		}
		collectorNames.Sort()
		fmt.Printf("Available collectors:\n")
		for _, n := range collectorNames {
			fmt.Printf(" - %s\n", n)
		}
		return
	}
	collectors, err := loadCollectors(*enabledCollectors)
	if err != nil {
		log.Fatalf("Couldn't load collectors: %s", err)
	}

	log.Infof("Enabled collectors:")
	for n := range collectors {
		log.Infof(" - %s", n)
	}

	nodeCollector := NodeCollector{collectors: collectors}
	prometheus.MustRegister(nodeCollector)

	handler := prometheus.Handler()

	http.Handle(*metricsPath, handler)
	http.HandleFunc("/", func(w http.ResponseWriter, r *http.Request) {
		w.Write([]byte(`<html>
			<head><title>Node Exporter</title></head>
			<body>
			<h1>Node Exporter</h1>
			<p><a href="` + *metricsPath + `">Metrics</a></p>
			</body>
			</html>`))
	})

	log.Infof("Starting node_exporter v%s at %s", Version, *listenAddress)
	err = http.ListenAndServe(*listenAddress, nil)
	if err != nil {
		log.Fatal(err)
	}
}

开发者ID:trayio，项目名称:node_exporter，代码行数:53，代码来源:node_exporter.go

示例14: main

func main() {
	var (
		bindURI       = flag.String("bind.stats-url", "http://localhost:8053/", "HTTP XML API address of an Bind server.")
		bindTimeout   = flag.Duration("bind.timeout", 10*time.Second, "Timeout for trying to get stats from Bind.")
		bindPidFile   = flag.String("bind.pid-file", "", "Path to Bind's pid file to export process information.")
		bindVersion   = flag.String("bind.stats-version", "auto", "BIND statistics version. Can be detected automatically. Available: [xml.v2, xml.v3, auto]")
		showVersion   = flag.Bool("version", false, "Print version information.")
		listenAddress = flag.String("web.listen-address", ":9119", "Address to listen on for web interface and telemetry.")
		metricsPath   = flag.String("web.telemetry-path", "/metrics", "Path under which to expose metrics.")

		groups = statisticGroups{bind.ServerStats, bind.ViewStats}
	)
	flag.Var(&groups, "bind.stats-groups", "Comma-separated list of statistics to collect. Available: [server, view, tasks]")
	flag.Parse()

	if *showVersion {
		fmt.Fprintln(os.Stdout, version.Print("bind_exporter"))
		os.Exit(0)
	}
	log.Infoln("Starting bind_exporter", version.Info())
	log.Infoln("Build context", version.BuildContext())
	log.Infoln("Configured to collect statistics", groups.String())

	prometheus.MustRegister(NewExporter(*bindVersion, *bindURI, *bindTimeout, groups))
	if *bindPidFile != "" {
		procExporter := prometheus.NewProcessCollectorPIDFn(
			func() (int, error) {
				content, err := ioutil.ReadFile(*bindPidFile)
				if err != nil {
					return 0, fmt.Errorf("Can't read pid file: %s", err)
				}
				value, err := strconv.Atoi(strings.TrimSpace(string(content)))
				if err != nil {
					return 0, fmt.Errorf("Can't parse pid file: %s", err)
				}
				return value, nil
			}, namespace)
		prometheus.MustRegister(procExporter)
	}

	log.Info("Starting Server: ", *listenAddress)
	http.Handle(*metricsPath, prometheus.Handler())
	http.HandleFunc("/", func(w http.ResponseWriter, r *http.Request) {
		w.Write([]byte(`<html>
             <head><title>Bind Exporter</title></head>
             <body>
             <h1>Bind Exporter</h1>
             <p><a href='` + *metricsPath + `'>Metrics</a></p>
             </body>
             </html>`))
	})
	log.Fatal(http.ListenAndServe(*listenAddress, nil))
}

开发者ID:soundcloud，项目名称:bind_exporter，代码行数:53，代码来源:bind_exporter.go

示例15: main

func main() {
	flag.Parse()

	dsn := os.Getenv("DATA_SOURCE_NAME")
	if len(dsn) == 0 {
		var err error
		if dsn, err = parseMycnf(*configMycnf); err != nil {
			log.Fatal(err)
		}
	}

	exporter := NewExporter(dsn)
	prometheus.MustRegister(exporter)

	http.Handle(*metricPath, prometheus.Handler())
	http.HandleFunc("/", func(w http.ResponseWriter, r *http.Request) {
		w.Write(landingPage)
	})

	log.Infof("Starting Server: %s", *listenAddress)
	log.Fatal(http.ListenAndServe(*listenAddress, nil))
}

开发者ID:yanghongkjxy，项目名称:mysqld_exporter，代码行数:22，代码来源:mysqld_exporter.go

示例16: main

func main() {
	flag.Parse()
	uri, err := url.Parse(*marathonUri)
	if err != nil {
		log.Fatal(err)
	}

	retryTimeout := time.Duration(10 * time.Second)
	for {
		err := marathonConnect(uri)
		if err == nil {
			break
		}

		log.Debugf("Problem connecting to Marathon: %v", err)
		log.Infof("Couldn't connect to Marathon! Trying again in %v", retryTimeout)
		time.Sleep(retryTimeout)
	}

	exporter := NewExporter(&scraper{uri})
	prometheus.MustRegister(exporter)

	http.Handle(*metricsPath, prometheus.Handler())
	http.HandleFunc("/", func(w http.ResponseWriter, r *http.Request) {
		w.Write([]byte(`<html>
             <head><title>Marathon Exporter</title></head>
             <body>
             <h1>Marathon Exporter</h1>
             <p><a href='` + *metricsPath + `'>Metrics</a></p>
             </body>
             </html>`))
	})

	log.Info("Starting Server: ", *listenAddress)
	log.Fatal(http.ListenAndServe(*listenAddress, nil))
}

开发者ID:gettyimages，项目名称:marathon_exporter，代码行数:36，代码来源:main.go

示例17: main

func main() {
	flag.Parse()

	if *onlyDumpMaps {
		dumpMaps()
		return
	}

	dsn := os.Getenv("DATA_SOURCE_NAME")
	if len(dsn) == 0 {
		log.Fatal("couldn't find environment variable DATA_SOURCE_NAME")
	}

	exporter := NewExporter(dsn, *queriesPath)
	prometheus.MustRegister(exporter)

	http.Handle(*metricPath, prometheus.Handler())
	http.HandleFunc("/", func(w http.ResponseWriter, r *http.Request) {
		w.Write(landingPage)
	})

	log.Infof("Starting Server: %s", *listenAddress)
	log.Fatal(http.ListenAndServe(*listenAddress, nil))
}

开发者ID:wrouesnel，项目名称:postgres_exporter，代码行数:24，代码来源:postgres_exporter.go

示例18: main

func main() {
	flag.Parse()

	if *printCollectors {
		collectorNames := make(sort.StringSlice, 0, len(collector.Factories))
		for n := range collector.Factories {
			collectorNames = append(collectorNames, n)
		}
		collectorNames.Sort()
		fmt.Printf("Available collectors:\n")
		for _, n := range collectorNames {
			fmt.Printf(" - %s\n", n)
		}
		return
	}
	collectors, err := loadCollectors()
	if err != nil {
		log.Fatalf("Couldn't load collectors: %s", err)
	}

	log.Infof("Enabled collectors:")
	for n := range collectors {
		log.Infof(" - %s", n)
	}

	nodeCollector := NodeCollector{collectors: collectors}
	prometheus.MustRegister(nodeCollector)

	handler := prometheus.Handler()

	http.Handle(*metricsPath, handler)
	http.HandleFunc("/", func(w http.ResponseWriter, r *http.Request) {
		w.Write([]byte(`<html>
			<head><title>Node Exporter</title></head>
			<body>
			<h1>Node Exporter</h1>
			<p><a href="` + *metricsPath + `">Metrics</a></p>
			</body>
			</html>`))
	})

	log.Infof("Starting node_exporter v%s at %s", Version, *listenAddress)
	err = http.ListenAndServe(*listenAddress, nil)
	if err != nil {
		log.Fatal(err)
	}
}

开发者ID:ExpressenAB，项目名称:node_exporter，代码行数:47，代码来源:node_exporter.go

示例19: NewClient

// NewClient creates a new Client.
func NewClient(conf influx.Config, db string, rp string) *Client {
	c, err := influx.NewClient(conf)
	// Currently influx.NewClient() *should* never return an error.
	if err != nil {
		log.Fatal(err)
	}

	return &Client{
		client:          c,
		database:        db,
		retentionPolicy: rp,
		ignoredSamples: prometheus.NewCounter(
			prometheus.CounterOpts{
				Name: "prometheus_influxdb_ignored_samples_total",
				Help: "The total number of samples not sent to InfluxDB due to unsupported float values (Inf, -Inf, NaN).",
			},
		),
	}
}

开发者ID:RMeharg，项目名称:prometheus，代码行数:20，代码来源:client.go

示例20: main

func main() {
	flag.Parse()
	exporter := NewTinystatsExporter()
	prometheus.MustRegister(exporter)
	http.Handle(*metricsPath, prometheus.Handler())
	http.HandleFunc("/", func(w http.ResponseWriter, r *http.Request) {
		w.Write([]byte(`<html>
                <head><title>Tinystats Exporter</title></head>
                <body>
                   <h1>Tinystats Exporter</h1>
                   <p><a href='` + *metricsPath + `'>Metrics</a></p>
                   </body>
                </html>
              `))
	})
	log.Infof("Starting Server: %s", *listenAddress)
	log.Infof("ipv4tinystats file: %s", *ipv4TinystatsFile)
	log.Infof("ipv6tinystats file: %s", *ipv6TinystatsFile)
	log.Fatal(http.ListenAndServe(*listenAddress, nil))
}

开发者ID:andreasfaerber，项目名称:tinydns_exporter，代码行数:20，代码来源:tinydns_exporter.go

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