Ejemplo n.º 1
0
// NewControllersCommand provides a CLI handler for the 'controller-manager' command
func NewControllersCommand(name, fullName string, out io.Writer) *cobra.Command {
	controllerOptions := controlleroptions.NewCMServer()

	cmd := &cobra.Command{
		Use:   name,
		Short: "Launch Kubernetes controller manager (kube-controller-manager)",
		Long:  controllersLong,
		Run: func(c *cobra.Command, args []string) {
			startProfiler()

			logs.InitLogs()
			defer logs.FlushLogs()

			if err := controllerapp.Run(controllerOptions); err != nil {
				fmt.Fprintf(os.Stderr, "%v\n", err)
				os.Exit(1)
			}
		},
	}
	cmd.SetOutput(out)

	flags := cmd.Flags()
	flags.SetNormalizeFunc(kflag.WordSepNormalizeFunc)
	controllerOptions.AddFlags(flags)

	return cmd
}
Ejemplo n.º 2
0
// NewProxyCommand provides a CLI handler for the 'proxy' command
func NewProxyCommand(name, fullName string, out io.Writer) *cobra.Command {
	proxyConfig := proxyoptions.NewProxyConfig()

	cmd := &cobra.Command{
		Use:   name,
		Short: "Launch Kubernetes proxy (kube-proxy)",
		Long:  proxyLong,
		Run: func(c *cobra.Command, args []string) {
			startProfiler()

			logs.InitLogs()
			defer logs.FlushLogs()

			s, err := proxyapp.NewProxyServerDefault(proxyConfig)
			kcmdutil.CheckErr(err)

			if err := s.Run(); err != nil {
				fmt.Fprintf(os.Stderr, "%v\n", err)
				os.Exit(1)
			}
		},
	}
	cmd.SetOutput(out)

	flags := cmd.Flags()
	flags.SetNormalizeFunc(kflag.WordSepNormalizeFunc)
	proxyConfig.AddFlags(flags)

	return cmd
}
Ejemplo n.º 3
0
func main() {
	logs.InitLogs()
	defer logs.FlushLogs()
	defer serviceability.BehaviorOnPanic(os.Getenv("OPENSHIFT_ON_PANIC"))()
	defer serviceability.Profile(os.Getenv("OPENSHIFT_PROFILE")).Stop()
	startProfiler()

	rand.Seed(time.Now().UTC().UnixNano())
	runtime.GOMAXPROCS(runtime.NumCPU())
	flag.Parse()

	// TODO convert to flags instead of a config file?
	configurationPath := ""
	if flag.NArg() > 0 {
		configurationPath = flag.Arg(0)
	}
	if configurationPath == "" {
		configurationPath = os.Getenv("REGISTRY_CONFIGURATION_PATH")
	}

	if configurationPath == "" {
		fmt.Println("configuration path unspecified")
		os.Exit(1)
	}
	// Prevent a warning about unrecognized environment variable
	os.Unsetenv("REGISTRY_CONFIGURATION_PATH")

	configFile, err := os.Open(configurationPath)
	if err != nil {
		log.Fatalf("Unable to open configuration file: %s", err)
	}

	dockerregistry.Execute(configFile)
}
Ejemplo n.º 4
0
// TestE2E checks configuration parameters (specified through flags) and then runs
// E2E tests using the Ginkgo runner.
// If a "report directory" is specified, one or more JUnit test reports will be
// generated in this directory, and cluster logs will also be saved.
// This function is called on each Ginkgo node in parallel mode.
func RunE2ETests(t *testing.T) {
	runtime.ReallyCrash = true
	logs.InitLogs()
	defer logs.FlushLogs()

	gomega.RegisterFailHandler(ginkgo.Fail)
	// Disable skipped tests unless they are explicitly requested.
	if config.GinkgoConfig.FocusString == "" && config.GinkgoConfig.SkipString == "" {
		config.GinkgoConfig.SkipString = `\[Flaky\]|\[Feature:.+\]`
	}

	// Run tests through the Ginkgo runner with output to console + JUnit for Jenkins
	var r []ginkgo.Reporter
	if framework.TestContext.ReportDir != "" {
		// TODO: we should probably only be trying to create this directory once
		// rather than once-per-Ginkgo-node.
		if err := os.MkdirAll(framework.TestContext.ReportDir, 0755); err != nil {
			glog.Errorf("Failed creating report directory: %v", err)
		} else {
			r = append(r, reporters.NewJUnitReporter(path.Join(framework.TestContext.ReportDir, fmt.Sprintf("junit_%v%02d.xml", framework.TestContext.ReportPrefix, config.GinkgoConfig.ParallelNode))))
		}
	}
	glog.Infof("Starting e2e run %q on Ginkgo node %d", framework.RunId, config.GinkgoConfig.ParallelNode)

	ginkgo.RunSpecsWithDefaultAndCustomReporters(t, "Kubernetes e2e suite", r)
}
Ejemplo n.º 5
0
// NewKubeletCommand provides a CLI handler for the 'kubelet' command
func NewKubeletCommand(name, fullName string, out io.Writer) *cobra.Command {
	kubeletOptions := kubeletoptions.NewKubeletServer()

	cmd := &cobra.Command{
		Use:   name,
		Short: "Launch the Kubelet (kubelet)",
		Long:  kubeletLog,
		Run: func(c *cobra.Command, args []string) {
			startProfiler()

			logs.InitLogs()
			defer logs.FlushLogs()

			if err := kubeletapp.Run(kubeletOptions, nil); err != nil {
				fmt.Fprintf(os.Stderr, "%v\n", err)
				os.Exit(1)
			}
		},
	}
	cmd.SetOutput(out)

	flags := cmd.Flags()
	flags.SetNormalizeFunc(kflag.WordSepNormalizeFunc)
	kubeletOptions.AddFlags(flags)

	return cmd
}
Ejemplo n.º 6
0
func Run() error {
	logs.InitLogs()
	defer logs.FlushLogs()

	cmd := kubefed.NewKubeFedCommand(cmdutil.NewFactory(nil), os.Stdin, os.Stdout, os.Stderr)
	return cmd.Execute()
}
Ejemplo n.º 7
0
func main() {
	opt := options.NewHeapsterRunOptions()
	opt.AddFlags(pflag.CommandLine)

	flag.InitFlags()
	logs.InitLogs()
	defer logs.FlushLogs()
	verflag.PrintAndExitIfRequested()

	setMaxProcs(opt)
	glog.Infof(strings.Join(os.Args, " "))
	glog.Infof("Heapster version %v", version.HeapsterVersion)
	if err := validateFlags(opt); err != nil {
		glog.Fatal(err)
	}

	kubernetesUrl, err := getKubernetesAddress(opt.Sources)
	if err != nil {
		glog.Fatalf("Failed to get kubernetes address: %v", err)
	}
	sourceManager := createSourceManagerOrDie(opt.Sources)
	sinkManager, metricSink, historicalSource := createAndInitSinksOrDie(opt.Sinks, opt.HistoricalSource)

	podLister, nodeLister := getListersOrDie(kubernetesUrl)
	dataProcessors := createDataProcessorsOrDie(kubernetesUrl, podLister)

	man, err := manager.NewManager(sourceManager, dataProcessors, sinkManager,
		opt.MetricResolution, manager.DefaultScrapeOffset, manager.DefaultMaxParallelism)
	if err != nil {
		glog.Fatalf("Failed to create main manager: %v", err)
	}
	man.Start()

	if opt.EnableAPIServer {
		// Run API server in a separate goroutine
		createAndRunAPIServer(opt, metricSink, nodeLister, podLister)
	}

	mux := http.NewServeMux()
	promHandler := prometheus.Handler()
	handler := setupHandlers(metricSink, podLister, nodeLister, historicalSource)
	healthz.InstallHandler(mux, healthzChecker(metricSink))

	addr := fmt.Sprintf("%s:%d", opt.Ip, opt.Port)
	glog.Infof("Starting heapster on port %d", opt.Port)

	if len(opt.TLSCertFile) > 0 && len(opt.TLSKeyFile) > 0 {
		startSecureServing(opt, handler, promHandler, mux, addr)
	} else {
		mux.Handle("/", handler)
		mux.Handle("/metrics", promHandler)

		glog.Fatal(http.ListenAndServe(addr, mux))
	}
}
Ejemplo n.º 8
0
func Run() error {
	logs.InitLogs()
	defer logs.FlushLogs()

	// We do not want these flags to show up in --help
	pflag.CommandLine.MarkHidden("google-json-key")
	pflag.CommandLine.MarkHidden("log-flush-frequency")

	cmd := cmd.NewKubeadmCommand(cmdutil.NewFactory(nil), os.Stdin, os.Stdout, os.Stderr)
	return cmd.Execute()
}
Ejemplo n.º 9
0
func main() {
	config := options.NewKubeDNSConfig()
	config.AddFlags(pflag.CommandLine)

	flag.InitFlags()
	logs.InitLogs()
	defer logs.FlushLogs()

	verflag.PrintAndExitIfRequested()
	server := app.NewKubeDNSServerDefault(config)
	server.Run()
}
Ejemplo n.º 10
0
func main() {
	s := options.NewSchedulerServer()
	s.AddFlags(pflag.CommandLine)

	flag.InitFlags()
	logs.InitLogs()
	defer logs.FlushLogs()

	verflag.PrintAndExitIfRequested()

	app.Run(s)
}
Ejemplo n.º 11
0
func main() {
	logs.InitLogs()
	defer logs.FlushLogs()

	if len(os.Getenv("GOMAXPROCS")) == 0 {
		runtime.GOMAXPROCS(runtime.NumCPU())
	}

	cmd := server.NewCommandStartDiscoveryServer(os.Stdout, os.Stderr)
	if err := cmd.Execute(); err != nil {
		cmdutil.CheckErr(err)
	}
}
Ejemplo n.º 12
0
func main() {
	s := options.NewSchedulerServer()
	s.AddFlags(pflag.CommandLine)

	flag.InitFlags()
	logs.InitLogs()
	defer logs.FlushLogs()

	verflag.PrintAndExitIfRequested()

	if err := app.Run(s); err != nil {
		glog.Fatalf("scheduler app failed to run: %v", err)
	}
}
Ejemplo n.º 13
0
func main() {
	options := server.NewOptions()
	configureFlags(options, pflag.CommandLine)
	flag.InitFlags()

	logs.InitLogs()
	defer logs.FlushLogs()

	glog.Infof("dnsmasq-metrics v%s", version.VERSION)

	verflag.PrintAndExitIfRequested()

	server := server.NewServer()
	server.Run(options)
}
Ejemplo n.º 14
0
func main() {
	s := options.NewCMServer()
	s.AddFlags(pflag.CommandLine)

	flag.InitFlags()
	logs.InitLogs()
	defer logs.FlushLogs()

	verflag.PrintAndExitIfRequested()

	if err := app.Run(s); err != nil {
		fmt.Fprintf(os.Stderr, "%v\n", err)
		os.Exit(1)
	}
}
Ejemplo n.º 15
0
func main() {
	s := service.NewSchedulerServer()
	s.AddStandaloneFlags(pflag.CommandLine)

	flag.InitFlags()
	logs.InitLogs()
	defer logs.FlushLogs()

	verflag.PrintAndExitIfRequested()

	if err := s.Run(hyperkube.Nil(), pflag.CommandLine.Args()); err != nil {
		fmt.Fprintf(os.Stderr, err.Error())
		os.Exit(1)
	}
}
Ejemplo n.º 16
0
func main() {
	s := options.NewCMServer()
	s.AddFlags(pflag.CommandLine, app.KnownControllers(), app.ControllersDisabledByDefault.List())

	flag.InitFlags()
	logs.InitLogs()
	defer logs.FlushLogs()

	verflag.PrintAndExitIfRequested()

	if err := app.Run(s); err != nil {
		fmt.Fprintf(os.Stderr, "%v\n", err)
		os.Exit(1)
	}
}
Ejemplo n.º 17
0
func main() {

	s := controllermanager.NewCMServer()
	s.AddFlags(pflag.CommandLine)

	flag.InitFlags()
	logs.InitLogs()
	defer logs.FlushLogs()

	verflag.PrintAndExitIfRequested()

	if err := s.Run(pflag.CommandLine.Args()); err != nil {
		fmt.Fprintf(os.Stderr, err.Error())
		os.Exit(1)
	}
}
Ejemplo n.º 18
0
func main() {
	logs.InitLogs()
	defer logs.FlushLogs()
	defer serviceability.BehaviorOnPanic(os.Getenv("OPENSHIFT_ON_PANIC"))()
	defer serviceability.Profile(os.Getenv("OPENSHIFT_PROFILE")).Stop()

	if len(os.Getenv("GOMAXPROCS")) == 0 {
		runtime.GOMAXPROCS(runtime.NumCPU())
	}

	basename := filepath.Base(os.Args[0])
	command := cli.CommandFor(basename)
	if err := command.Execute(); err != nil {
		os.Exit(1)
	}
}
Ejemplo n.º 19
0
func main() {
	rand.Seed(time.Now().UTC().UnixNano())

	s := options.NewAPIServer()
	s.AddFlags(pflag.CommandLine)

	flag.InitFlags()
	logs.InitLogs()
	defer logs.FlushLogs()

	verflag.PrintAndExitIfRequested()

	if err := app.Run(s); err != nil {
		fmt.Fprintf(os.Stderr, "%v\n", err)
		os.Exit(1)
	}
}
Ejemplo n.º 20
0
func main() {
	rand.Seed(time.Now().UTC().UnixNano())

	s := genericoptions.NewServerRunOptions().WithEtcdOptions()
	s.AddUniversalFlags(pflag.CommandLine)
	s.AddEtcdStorageFlags(pflag.CommandLine)

	flag.InitFlags()
	logs.InitLogs()
	defer logs.FlushLogs()

	verflag.PrintAndExitIfRequested()

	if err := app.Run(s); err != nil {
		fmt.Fprintf(os.Stderr, "%v\n", err)
		os.Exit(1)
	}
}
Ejemplo n.º 21
0
func main() {
	s := options.NewCloudControllerManagerServer()
	s.AddFlags(pflag.CommandLine)

	flag.InitFlags()
	logs.InitLogs()
	defer logs.FlushLogs()

	verflag.PrintAndExitIfRequested()

	cloud, err := cloudprovider.InitCloudProvider(s.CloudProvider, s.CloudConfigFile)
	if err != nil {
		glog.Fatalf("Cloud provider could not be initialized: %v", err)
	}

	if err := app.Run(s, cloud); err != nil {
		fmt.Fprintf(os.Stderr, "%v\n", err)
		os.Exit(1)
	}
}
Ejemplo n.º 22
0
func main() {
	config := options.NewProxyConfig()
	config.AddFlags(pflag.CommandLine)

	flag.InitFlags()
	logs.InitLogs()
	defer logs.FlushLogs()

	verflag.PrintAndExitIfRequested()

	s, err := app.NewProxyServerDefault(config)
	if err != nil {
		fmt.Fprintf(os.Stderr, "%v\n", err)
		os.Exit(1)
	}

	if err = s.Run(); err != nil {
		fmt.Fprintf(os.Stderr, "%v\n", err)
		os.Exit(1)
	}
}
Ejemplo n.º 23
0
func main() {
	quitChannel := make(chan struct{}, 0)

	flag.Var(&argSources, "source", "source(s) to read events from")
	flag.Var(&argSinks, "sink", "external sink(s) that receive events")
	flag.BoolVar(&argVersion, "version", false, "print version info and exit")
	flag.Parse()

	if argVersion {
		fmt.Println(version.VersionInfo())
		os.Exit(0)
	}

	logs.InitLogs()
	defer logs.FlushLogs()

	setMaxProcs()

	glog.Infof(strings.Join(os.Args, " "))
	glog.Infof("Eventer version %v", version.HeapsterVersion)
	if err := validateFlags(); err != nil {
		glog.Fatal(err)
	}

	// sources
	if len(argSources) != 1 {
		glog.Fatal("Wrong number of sources specified")
	}
	sourceFactory := sources.NewSourceFactory()
	sources, err := sourceFactory.BuildAll(argSources)
	if err != nil {
		glog.Fatalf("Failed to create sources: %v", err)
	}
	if len(sources) != 1 {
		glog.Fatal("Requires exactly 1 source")
	}

	// sinks
	sinksFactory := sinks.NewSinkFactory()
	sinkList := sinksFactory.BuildAll(argSinks)
	if len([]flags.Uri(argSinks)) != 0 && len(sinkList) == 0 {
		glog.Fatal("No available sink to use")
	}

	for _, sink := range sinkList {
		glog.Infof("Starting with %s sink", sink.Name())
	}
	sinkManager, err := sinks.NewEventSinkManager(sinkList, sinks.DefaultSinkExportEventsTimeout, sinks.DefaultSinkStopTimeout)
	if err != nil {
		glog.Fatalf("Failed to create sink manager: %v", err)
	}

	// main manager
	manager, err := manager.NewManager(sources[0], sinkManager, *argFrequency)
	if err != nil {
		glog.Fatalf("Failed to create main manager: %v", err)
	}
	manager.Start()

	glog.Infof("Starting eventer")
	<-quitChannel
}
Ejemplo n.º 24
0
// Run the server.  This will pick the appropriate server and run it.
func (hk *HyperKube) Run(args []string) error {
	// If we are called directly, parse all flags up to the first real
	// argument.  That should be the server to run.
	baseCommand := path.Base(args[0])
	serverName := baseCommand
	if serverName == hk.Name {
		args = args[1:]

		baseFlags := hk.Flags()
		baseFlags.SetInterspersed(false) // Only parse flags up to the next real command
		err := baseFlags.Parse(args)
		if err != nil || hk.helpFlagVal {
			if err != nil {
				hk.Println("Error:", err)
			}
			hk.Usage()
			return err
		}

		verflag.PrintAndExitIfRequested()

		args = baseFlags.Args()
		if len(args) > 0 && len(args[0]) > 0 {
			serverName = args[0]
			baseCommand = baseCommand + " " + serverName
			args = args[1:]
		} else {
			err = errors.New("No server specified")
			hk.Printf("Error: %v\n\n", err)
			hk.Usage()
			return err
		}
	}

	s, err := hk.FindServer(serverName)
	if err != nil {
		hk.Printf("Error: %v\n\n", err)
		hk.Usage()
		return err
	}

	s.Flags().AddFlagSet(hk.Flags())
	err = s.Flags().Parse(args)
	if err != nil || hk.helpFlagVal {
		if err != nil {
			hk.Printf("Error: %v\n\n", err)
		}
		s.Usage()
		return err
	}

	verflag.PrintAndExitIfRequested()

	logs.InitLogs()
	defer logs.FlushLogs()

	err = s.Run(s, s.Flags().Args())
	if err != nil {
		hk.Println("Error:", err)
	}

	return err
}