Exemple #1
0
func main() {
	flag.Parse()
	domain, err := tao.LoadDomain(*configPath, []byte(*domainPass))
	if err != nil {
		glog.Exitf("Couldn't load the config path %s: %s\n", *configPath, err)
		return
	}

	sock, err := net.Listen(*network, *addr)
	if err != nil {
		glog.Exit("Couldn't bind socket to address:", err)
		return
	}

	fmt.Println("tcca: accepting connections")
	for {
		conn, err := sock.Accept()
		if err != nil {
			glog.Exitf("Couldn't accept a connection on %s: %s", *addr, err)
			return
		}

		go tao.HandleCARequest(conn, domain.Keys.SigningKey, domain.Guard)
	}
}
Exemple #2
0
func ServeOnce(c *server.Config, cf string, hd *httpdown.HTTP) (*server.AuthServer, httpdown.Server) {
	glog.Infof("Config from %s (%d users, %d ACL entries)", cf, len(c.Users), len(c.ACL))
	as, err := server.NewAuthServer(c)
	if err != nil {
		glog.Exitf("Failed to create auth server: %s", err)
	}

	hs := &http.Server{
		Addr:    c.Server.ListenAddress,
		Handler: as,
		TLSConfig: &tls.Config{
			NextProtos:   []string{"http/1.1"},
			Certificates: make([]tls.Certificate, 1),
		},
	}

	glog.Infof("Cert file: %s", c.Server.CertFile)
	glog.Infof("Key file : %s", c.Server.KeyFile)
	hs.TLSConfig.Certificates[0], err = tls.LoadX509KeyPair(c.Server.CertFile, c.Server.KeyFile)
	if err != nil {
		glog.Exitf("Failed to load certificate and key: %s", err)
	}

	s, err := hd.ListenAndServe(hs)
	if err != nil {
		glog.Exitf("Failed to set up listener: %s", err)
	}
	glog.Infof("Serving")
	return as, s
}
Exemple #3
0
func main() {
	flag.Usage = func() {
		fmt.Fprintf(os.Stderr, "Usage: %s [FLAG]... [PROFILE_DIR]...\n", os.Args[0])
		fmt.Fprintf(os.Stderr, "Load the AppArmor profiles specified in the PROFILE_DIR directories.\n")
		flag.PrintDefaults()
	}
	flag.Parse()

	dirs = flag.Args()
	if len(dirs) == 0 {
		glog.Errorf("Must specify at least one directory.")
		flag.Usage()
		os.Exit(1)
	}

	// Check that the required parser binary is found.
	if _, err := exec.LookPath(parser); err != nil {
		glog.Exitf("Required binary %s not found in PATH", parser)
	}

	// Check that loaded profiles can be read.
	if _, err := getLoadedProfiles(); err != nil {
		glog.Exitf("Unable to access apparmor profiles: %v", err)
	}

	if *poll < 0 {
		runOnce()
	} else {
		pollForever()
	}
}
Exemple #4
0
func ServeOnce(c *config.Config, cf string, hd *httpdown.HTTP) (*server.AuthServer, httpdown.Server) {
	glog.Infof("Config from %s (%d users, %d ACL static entries)", cf, len(c.Users), len(c.ACL))
	as, ms, err := server.NewAuthServer(c)
	if err != nil {
		glog.Exitf("Failed to create auth server: %s", err)
	}

	var tlsConfig *tls.Config
	if c.Server.CertFile != "" || c.Server.KeyFile != "" {
		// Check for partial configuration.
		if c.Server.CertFile == "" || c.Server.KeyFile == "" {
			glog.Exitf("Failed to load certificate and key: both were not provided")
		}
		tlsConfig = &tls.Config{
			MinVersion:               tls.VersionTLS10,
			PreferServerCipherSuites: true,
			CipherSuites: []uint16{
				tls.TLS_ECDHE_ECDSA_WITH_AES_128_GCM_SHA256,
				tls.TLS_ECDHE_RSA_WITH_AES_128_GCM_SHA256,
				tls.TLS_ECDHE_ECDSA_WITH_AES_128_CBC_SHA,
				tls.TLS_ECDHE_ECDSA_WITH_AES_256_CBC_SHA,
				tls.TLS_ECDHE_RSA_WITH_AES_128_CBC_SHA,
				tls.TLS_ECDHE_RSA_WITH_AES_256_CBC_SHA,
				tls.TLS_RSA_WITH_AES_128_CBC_SHA,
				tls.TLS_RSA_WITH_AES_256_CBC_SHA,
			},
			NextProtos:   []string{"http/1.1"},
			Certificates: make([]tls.Certificate, 1),
		}
		glog.Infof("Cert file: %s", c.Server.CertFile)
		glog.Infof("Key file : %s", c.Server.KeyFile)
		tlsConfig.Certificates[0], err = tls.LoadX509KeyPair(c.Server.CertFile, c.Server.KeyFile)
		if err != nil {
			glog.Exitf("Failed to load certificate and key: %s", err)
		}
	} else {
		glog.Warning("Running without TLS")
	}
	hs := &http.Server{
		Addr:      c.Server.ListenAddress,
		Handler:   as,
		TLSConfig: tlsConfig,
	}

	s, err := hd.ListenAndServe(hs)
	if err != nil {
		glog.Exitf("Failed to set up listener: %s", err)
	}

	ms.RunManagerServer()
	glog.Infof("Serving")
	return as, s
}
Exemple #5
0
func main() {
	flag.Parse()
	log.Infof("Simulating %v clients.", *count)
	for i := 0; i < *count; i++ {
		id := uuid.New()
		log.Infof("client %v with id %v", i, id)

		client, err := doorman.NewWithID(*addr, id, doorman.DialOpts(grpc.WithInsecure()))
		if err != nil {
			log.Exit(err)
		}
		defer client.Close()

		res, err := client.Resource(*resource, *initialCapacity)
		if err != nil {
			log.Exit(err)
		}

		go manipulateCapacity(res, *initialCapacity, id)

		conn, err := grpc.Dial(*target, grpc.WithInsecure())
		if err != nil {
			log.Exitf("did not connect: %v", err)
		}
		defer conn.Close()

		c := pb.NewGreeterClient(conn)
		rl := ratelimiter.NewQPS(res)

		for i := 0; i < *workers; i++ {
			go func() {
				ctx := context.Background()
				for {
					if err := rl.Wait(ctx); err != nil {
						log.Exitf("rl.Wait: %v", err)
					}

					ctx, cancel := context.WithTimeout(ctx, 30*time.Second)
					if _, err := c.SayHello(ctx, &pb.HelloRequest{Name: *resource}); err != nil {
						log.Error(err)
					}
					cancel()
				}
			}()
		}
	}
	http.Handle("/metrics", prometheus.Handler())
	http.ListenAndServe(fmt.Sprintf(":%v", *port), nil)

}
func (d *deadlockDetector) run() {
	for {
		ch := make(chan bool, 1)
		go func() {
			d.lock.Lock()
			d.lock.Unlock()

			ch <- true
		}()
		select {
		case <-time.After(d.maxLockPeriod):
			go func() {
				defer func() {
					// Let's just be extra sure we die, even if Exitf panics
					glog.Errorf("Failed to Exitf for %s, dying anyway", d.name)
					os.Exit(2)
				}()
				glog.Exitf("Deadlock on %s, exiting", d.name)
			}()
		case <-ch:
			glog.V(6).Infof("%s is not deadlocked", d.name)
		}
		time.Sleep(d.maxLockPeriod / 2)
	}
}
func TestE2eNode(t *testing.T) {
	if *runServicesMode {
		// If run-services-mode is specified, only run services in current process.
		services.RunE2EServices()
		return
	}
	if *systemValidateMode {
		// If system-validate-mode is specified, only run system validation in current process.
		if err := system.Validate(); err != nil {
			glog.Exitf("system validation failed: %v", err)
		}
		return
	}
	// If run-services-mode is not specified, run test.
	rand.Seed(time.Now().UTC().UnixNano())
	RegisterFailHandler(Fail)
	reporters := []Reporter{}
	reportDir := framework.TestContext.ReportDir
	if reportDir != "" {
		// Create the directory if it doesn't already exists
		if err := os.MkdirAll(reportDir, 0755); err != nil {
			glog.Errorf("Failed creating report directory: %v", err)
		} else {
			// Configure a junit reporter to write to the directory
			junitFile := fmt.Sprintf("junit_%s%02d.xml", framework.TestContext.ReportPrefix, config.GinkgoConfig.ParallelNode)
			junitPath := path.Join(reportDir, junitFile)
			reporters = append(reporters, more_reporters.NewJUnitReporter(junitPath))
		}
	}
	RunSpecsWithDefaultAndCustomReporters(t, "E2eNode Suite", reporters)
}
// The main function sets up the connection to the storage backend for
// aggregated events (e.g. MongoDB) and fires up an HTTPs server which acts as
// an endpoint for docker notifications.
func main() {
	flag.Parse()
	rand.Seed(time.Now().UnixNano())
	glog.CopyStandardLogTo("INFO")

	// Create our application context
	ctx, _ := NewAppContext()

	// Load config file given by first argument
	configFilePath := flag.Arg(0)
	if configFilePath == "" {
		glog.Exit("Config file not specified")
	}
	c, err := LoadConfig(configFilePath)
	if err != nil {
		glog.Exit(err)
	}
	ctx.Config = c

	// Connect to MongoDB
	session, err := createMongoDbSession(c)
	if err != nil {
		glog.Exit(err)
	}
	defer session.Close()
	ctx.Session = session

	// Wait for errors on inserts and updates and for flushing changes to disk
	session.SetSafe(&mgo.Safe{FSync: true})
	collection := ctx.Session.DB(ctx.Config.DialInfo.DialInfo.Database).C(ctx.Config.Collection)

	// The repository structure shall have a uniqe key on the repository's
	// name field
	index := mgo.Index{
		Key:        []string{"repositoryname"},
		Unique:     true,
		DropDups:   true,
		Background: true,
		Sparse:     true,
	}

	if err = collection.EnsureIndex(index); err != nil {
		glog.Exitf("It looks like your mongo database is incosinstent. ",
			"Make sure you have no duplicate entries for repository names.")
	}

	// Setup HTTP endpoint
	var httpConnectionString = ctx.Config.GetEndpointConnectionString()
	glog.Infof("About to listen on \"%s%s\".", httpConnectionString, ctx.Config.Server.Route)

	mux := http.NewServeMux()
	appHandler := &appHandler{ctx: ctx}
	mux.Handle(ctx.Config.Server.Route, appHandler)
	err = http.ListenAndServeTLS(httpConnectionString, ctx.Config.Server.Ssl.Cert, ctx.Config.Server.Ssl.CertKey, mux)
	if err != nil {
		glog.Exit(err)
	}

	glog.Info("Exiting.")
}
func TestE2eNode(t *testing.T) {
	if *runServicesMode {
		// If run-services-mode is specified, only run services in current process.
		services.RunE2EServices()
		return
	}
	if *runKubeletMode {
		// If run-kubelet-mode is specified, only start kubelet.
		services.RunKubelet()
		return
	}
	if *systemValidateMode {
		// If system-validate-mode is specified, only run system validation in current process.
		if framework.TestContext.NodeConformance {
			// Chroot to /rootfs to make system validation can check system
			// as in the root filesystem.
			// TODO(random-liu): Consider to chroot the whole test process to make writing
			// test easier.
			if err := syscall.Chroot(rootfs); err != nil {
				glog.Exitf("chroot %q failed: %v", rootfs, err)
			}
		}
		if err := system.ValidateDefault(); err != nil {
			glog.Exitf("system validation failed: %v", err)
		}
		return
	}
	// If run-services-mode is not specified, run test.
	rand.Seed(time.Now().UTC().UnixNano())
	RegisterFailHandler(Fail)
	reporters := []Reporter{}
	reportDir := framework.TestContext.ReportDir
	if reportDir != "" {
		// Create the directory if it doesn't already exists
		if err := os.MkdirAll(reportDir, 0755); err != nil {
			glog.Errorf("Failed creating report directory: %v", err)
		} else {
			// Configure a junit reporter to write to the directory
			junitFile := fmt.Sprintf("junit_%s%02d.xml", framework.TestContext.ReportPrefix, config.GinkgoConfig.ParallelNode)
			junitPath := path.Join(reportDir, junitFile)
			reporters = append(reporters, morereporters.NewJUnitReporter(junitPath))
		}
	}
	RunSpecsWithDefaultAndCustomReporters(t, "E2eNode Suite", reporters)
}
Exemple #10
0
func init() {
	cmd := &cobra.Command{
		Use:   "cluster",
		Short: "Create cluster",
		Long:  `Creates a k8s cluster.`,
		Run: func(cmd *cobra.Command, args []string) {
			err := createCluster.Run()
			if err != nil {
				glog.Exitf("%v", err)
			}
		},
	}

	createCmd.AddCommand(cmd)

	executableLocation, err := exec.LookPath(os.Args[0])
	if err != nil {
		glog.Fatalf("Cannot determine location of kops tool: %q.  Please report this problem!", os.Args[0])
	}

	modelsBaseDirDefault := path.Join(path.Dir(executableLocation), "models")

	cmd.Flags().BoolVar(&createCluster.DryRun, "dryrun", false, "Don't create cloud resources; just show what would be done")
	cmd.Flags().StringVar(&createCluster.Target, "target", "direct", "Target - direct, terraform")
	//configFile := cmd.Flags().StringVar(&createCluster., "conf", "", "Configuration file to load")
	cmd.Flags().StringVar(&createCluster.ModelsBaseDir, "modeldir", modelsBaseDirDefault, "Source directory where models are stored")
	cmd.Flags().StringVar(&createCluster.Models, "model", "config,proto,cloudup", "Models to apply (separate multiple models with commas)")
	cmd.Flags().StringVar(&createCluster.NodeModel, "nodemodel", "nodeup", "Model to use for node configuration")

	//defaultStateStore := os.Getenv("KOPS_STATE_STORE")
	//cmd.Flags().StringVar(&createCluster.StateStore, "state", defaultStateStore, "Location to use to store configuration state")

	cmd.Flags().StringVar(&createCluster.Cloud, "cloud", "", "Cloud provider to use - gce, aws")

	cmd.Flags().StringVar(&createCluster.Zones, "zones", "", "Zones in which to run the cluster")
	cmd.Flags().StringVar(&createCluster.MasterZones, "master-zones", "", "Zones in which to run masters (must be an odd number)")

	cmd.Flags().StringVar(&createCluster.Project, "project", "", "Project to use (must be set on GCE)")
	//cmd.Flags().StringVar(&createCluster.Name, "name", "", "Name for cluster")
	cmd.Flags().StringVar(&createCluster.KubernetesVersion, "kubernetes-version", "", "Version of kubernetes to run (defaults to latest)")

	cmd.Flags().StringVar(&createCluster.SSHPublicKey, "ssh-public-key", "~/.ssh/id_rsa.pub", "SSH public key to use")

	cmd.Flags().StringVar(&createCluster.NodeSize, "node-size", "", "Set instance size for nodes")

	cmd.Flags().StringVar(&createCluster.MasterSize, "master-size", "", "Set instance size for masters")

	cmd.Flags().StringVar(&createCluster.VPCID, "vpc", "", "Set to use a shared VPC")
	cmd.Flags().StringVar(&createCluster.NetworkCIDR, "network-cidr", "", "Set to override the default network CIDR")

	cmd.Flags().IntVar(&createCluster.NodeCount, "node-count", 0, "Set the number of nodes")

	cmd.Flags().StringVar(&createCluster.Image, "image", "", "Image to use")

	cmd.Flags().StringVar(&createCluster.DNSZone, "dns-zone", "", "DNS hosted zone to use (defaults to last two components of cluster name)")
	cmd.Flags().StringVar(&createCluster.OutDir, "out", "", "Path to write any local output")
}
Exemple #11
0
// parseInt parses an integer number from a string. It logs a fatal
// error if the string cannot be converted to a valid integer.
func parseInt(s string) int {
	i, err := strconv.ParseInt(s, 10, 32)

	if err != nil {
		log.Exitf("Cannot convert %v to int: %v", s, err)
	}

	return int(i)
}
Exemple #12
0
// parseFloat parses a floating point number from a string. It logs a fatal
// error if the string cannot be converted to a valid floating point number.
func parseFloat(s string) float64 {
	f, err := strconv.ParseFloat(s, 64)

	if err != nil {
		log.Exitf("Cannot convert %v to float64: %v", s, err)
	}

	return f

}
Exemple #13
0
func parseIP(address string) net.IP {
	addr, err := net.LookupIP(address)
	if err != nil {
		log.Exit(err)
	}
	if len(addr) < 1 {
		log.Exitf("failed to parse IP from address '%v'", address)
	}
	return addr[0]
}
Exemple #14
0
// cfgOpt returns the configuration option from the specified section. If the
// option does not exist an empty string is returned.
func cfgOpt(cfg *conf.ConfigFile, section, option string) string {
	if !cfg.HasOption(section, option) {
		return ""
	}
	s, err := cfg.GetString(section, option)
	if err != nil {
		log.Exitf("Failed to get %s for %s: %v", option, section, err)
	}
	return s
}
Exemple #15
0
func main() {
	flag.Parse()
	rand.Seed(time.Now().UnixNano())
	glog.CopyStandardLogTo("INFO")

	cf := flag.Arg(0)
	if cf == "" {
		glog.Exitf("Config file not specified")
	}
	c, err := server.LoadConfig(cf)
	if err != nil {
		glog.Exitf("Failed to load config: %s", err)
	}
	rs := RestartableServer{
		configFile: cf,
		hd:         &httpdown.HTTP{},
	}
	rs.Serve(c)
}
Exemple #16
0
func init() {
	cmd := addonsGetCmd.cobraCommand
	addonsCmd.cobraCommand.AddCommand(cmd)

	cmd.Run = func(cmd *cobra.Command, args []string) {
		err := addonsGetCmd.Run()
		if err != nil {
			glog.Exitf("%v", err)
		}
	}
}
Exemple #17
0
func main() {
	flag.Parse()
	if *progs == "" {
		glog.Exitf("No mtail program directory specified; use -progs")
	}
	if *logs == "" && *logFds == "" {
		glog.Exitf("No logs specified to tail; use -logs or -logfds")
	}
	var logPathnames []string
	for _, pathname := range strings.Split(*logs, ",") {
		if pathname != "" {
			logPathnames = append(logPathnames, pathname)
		}
	}
	var logDescriptors []int
	for _, fdStr := range strings.Split(*logFds, ",") {
		fdNum, err := strconv.Atoi(fdStr)
		if err == nil {
			logDescriptors = append(logDescriptors, fdNum)
		}
	}
	if len(logPathnames) == 0 && len(logDescriptors) == 0 {
		glog.Exit("No logs to tail.")
	}
	o := mtail.Options{
		Progs:                *progs,
		LogPaths:             logPathnames,
		LogFds:               logDescriptors,
		Port:                 *port,
		OneShot:              *oneShot,
		OneShotMetrics:       *oneShotMetrics,
		CompileOnly:          *compileOnly,
		DumpBytecode:         *dumpBytecode,
		SyslogUseCurrentYear: *syslogUseCurrentYear,
	}
	m, err := mtail.New(o)
	if err != nil {
		glog.Fatalf("couldn't start: %s", err)
	}
	m.Run()
}
Exemple #18
0
func (realExiter) Exitf(format string, args ...interface{}) {
	func() {
		defer func() {
			// Let's just be extra sure we die, even if Exitf panics
			if r := recover(); r != nil {
				glog.Errorf(format, args...)
				os.Exit(2)
			}
		}()
		glog.Exitf(format, args...)
	}()
}
Exemple #19
0
func main() {
	flagModel := "model"
	flag.StringVar(&flagModel, "model", flagModel, "directory to use as model for desired configuration")
	var flagConf string
	flag.StringVar(&flagConf, "conf", "node.yaml", "configuration location")
	var flagAssetDir string
	flag.StringVar(&flagAssetDir, "assets", "/var/cache/nodeup", "the location for the local asset cache")
	var flagRootFS string
	flag.StringVar(&flagRootFS, "rootfs", "/", "the location of the machine root (for running in a container)")

	dryrun := false
	flag.BoolVar(&dryrun, "dryrun", false, "Don't create cloud resources; just show what would be done")
	target := "direct"
	flag.StringVar(&target, "target", target, "Target - direct, cloudinit")

	if dryrun {
		target = "dryrun"
	}

	flag.Set("logtostderr", "true")
	flag.Parse()

	if flagConf == "" {
		glog.Exitf("--conf is required")
	}

	cmd := &nodeup.NodeUpCommand{
		ConfigLocation: flagConf,
		ModelDir:       flagModel,
		Target:         target,
		AssetDir:       flagAssetDir,
		FSRoot:         flagRootFS,
	}
	err := cmd.Run(os.Stdout)
	if err != nil {
		glog.Exitf("error running nodeup: %v", err)
		os.Exit(1)
	}
	fmt.Printf("success")
}
Exemple #20
0
func main() {
	flag.Parse()

	if *server == "" || *resource == "" {
		log.Exit("both --server and --resource must be specified")
	}

	if *clientID == "" {
		log.Exit("--client_id must be set")
	}

	var opts []grpc.DialOption
	if len(*caFile) != 0 {
		var creds credentials.TransportAuthenticator
		var err error
		creds, err = credentials.NewClientTLSFromFile(*caFile, "")
		if err != nil {
			log.Exitf("Failed to create TLS credentials %v", err)
		}

		opts = append(opts, grpc.WithTransportCredentials(creds))
	} else {
		opts = append(opts, grpc.WithInsecure())
	}

	client, err := doorman.NewWithID(*server, *clientID, doorman.DialOpts(opts...))

	if err != nil {
		log.Exitf("could not create client: %v", err)
	}

	defer client.Close()
	resource, err := client.Resource(*resource, *wants)

	if err != nil {
		log.Exitf("could not acquire resource: %v", err)
	}

	fmt.Println(<-resource.Capacity())
}
Exemple #21
0
func main() {
	flag.Parse()
	domain, err := tao.LoadDomain(*configPath, []byte(*domainPass))
	if err != nil {
		glog.Exitf("Couldn't load the config path %s: %s\n", *configPath, err)
		return
	}

	// Set up temporary keys for the connection, since the only thing that
	// matters to the remote client is that they receive a correctly-signed new
	// attestation from the policy key.
	keys, err := tao.NewTemporaryKeys(tao.Signing)
	if err != nil {
		glog.Exit("Couldn't set up temporary keys for the connection:", err)
		return
	}
	keys.Cert, err = keys.SigningKey.CreateSelfSignedX509(&pkix.Name{
		Organization: []string{"Google Tao Demo"}})
	if err != nil {
		glog.Exit("Couldn't set up a self-signed cert:", err)
		return
	}

	sock, err := net.Listen(*network, *addr)
	if err != nil {
		glog.Exit("Couldn't bind socket to address:", err)
		return
	}

	fmt.Println("tcca: accepting connections")
	for {
		conn, err := sock.Accept()
		if err != nil {
			glog.Exitf("Couldn't accept a connection on %s: %s", *addr, err)
			return
		}

		go tao.HandleCARequest(conn, domain.Keys.SigningKey, domain.Guard)
	}
}
Exemple #22
0
func ServeOnce(c *server.Config, cf string, hd *httpdown.HTTP) (*server.AuthServer, httpdown.Server) {
	glog.Infof("Config from %s (%d users, %d ACL entries)", cf, len(c.Users), len(c.ACL))
	as, err := server.NewAuthServer(c)
	if err != nil {
		glog.Exitf("Failed to create auth server: %s", err)
	}

	var tlsConfig *tls.Config
	if c.Server.CertFile != "" || c.Server.KeyFile != "" {
		// Check for partial configuration.
		if c.Server.CertFile == "" || c.Server.KeyFile == "" {
			glog.Exitf("Failed to load certificate and key: both were not provided")
		}
		tlsConfig = &tls.Config{
			NextProtos:   []string{"http/1.1"},
			Certificates: make([]tls.Certificate, 1),
		}
		glog.Infof("Cert file: %s", c.Server.CertFile)
		glog.Infof("Key file : %s", c.Server.KeyFile)
		tlsConfig.Certificates[0], err = tls.LoadX509KeyPair(c.Server.CertFile, c.Server.KeyFile)
		if err != nil {
			glog.Exitf("Failed to load certificate and key: %s", err)
		}
	} else {
		glog.Warning("Running without TLS")
	}
	hs := &http.Server{
		Addr:      c.Server.ListenAddress,
		Handler:   as,
		TLSConfig: tlsConfig,
	}

	s, err := hd.ListenAndServe(hs)
	if err != nil {
		glog.Exitf("Failed to set up listener: %s", err)
	}
	glog.Infof("Serving")
	return as, s
}
Exemple #23
0
func main() {
	flag.Parse()
	lis, err := net.Listen("tcp", fmt.Sprintf(":%v", *port))
	if err != nil {
		log.Exitf("failed to listen: %v", err)
	}

	http.Handle("/metrics", prometheus.Handler())
	go http.ListenAndServe(fmt.Sprintf(":%v", *debugPort), nil)
	s := grpc.NewServer()
	pb.RegisterGreeterServer(s, &server{})
	s.Serve(lis)
}
Exemple #24
0
func main() {
	flag.Parse()

	g = gocui.NewGui()
	if err := g.Init(); err != nil {
		log.Exitf("gocui init error: %v", err)
	}
	defer g.Close()
	g.SelBgColor = gocui.ColorGreen
	g.SelFgColor = gocui.ColorBlack
	g.ShowCursor = true
	g.SetLayout(layout)
	g.MainLoop()
}
Exemple #25
0
func createHost(api libmachine.API, config MachineConfig) (*host.Host, error) {
	var driver interface{}

	if config.ShouldCacheMinikubeISO() {
		if err := config.CacheMinikubeISOFromURL(); err != nil {
			return nil, errors.Wrap(err, "Error attempting to cache minikube iso from url")
		}
	}

	switch config.VMDriver {
	case "virtualbox":
		driver = createVirtualboxHost(config)
	case "vmwarefusion":
		driver = createVMwareFusionHost(config)
	case "kvm":
		driver = createKVMHost(config)
	case "xhyve":
		driver = createXhyveHost(config)
	case "hyperv":
		driver = createHypervHost(config)
	default:
		glog.Exitf("Unsupported driver: %s\n", config.VMDriver)
	}

	data, err := json.Marshal(driver)
	if err != nil {
		return nil, errors.Wrap(err, "Error marshalling json")
	}

	h, err := api.NewHost(config.VMDriver, data)
	if err != nil {
		return nil, errors.Wrap(err, "Error creating new host: %s")
	}

	h.HostOptions.AuthOptions.CertDir = constants.Minipath
	h.HostOptions.AuthOptions.StorePath = constants.Minipath
	h.HostOptions.EngineOptions = engineOptions(config)

	if err := api.Create(h); err != nil {
		// Wait for all the logs to reach the client
		time.Sleep(2 * time.Second)
		return nil, errors.Wrap(err, "Error creating host")
	}

	if err := api.Save(h); err != nil {
		return nil, errors.Wrap(err, "Error attempting to save")
	}
	return h, nil
}
Exemple #26
0
// No polling: run once and exit.
func runOnce() {
	if success, newProfiles := loadNewProfiles(); !success {
		if len(newProfiles) > 0 {
			glog.Exitf("Not all profiles were successfully loaded. Loaded: %v", newProfiles)
		} else {
			glog.Exit("Error loading profiles.")
		}
	} else {
		if len(newProfiles) > 0 {
			glog.Infof("Successfully loaded profiles: %v", newProfiles)
		} else {
			glog.Warning("No new profiles found.")
		}
	}
}
func init() {
	cmd := rollingupdateCluster.cobraCommand
	rollingUpdateCommand.cobraCommand.AddCommand(cmd)

	cmd.Flags().BoolVar(&rollingupdateCluster.Yes, "yes", false, "Rollingupdate without confirmation")

	cmd.Flags().StringVar(&rollingupdateCluster.Region, "region", "", "region")

	cmd.Run = func(cmd *cobra.Command, args []string) {
		err := rollingupdateCluster.Run()
		if err != nil {
			glog.Exitf("%v", err)
		}
	}
}
Exemple #28
0
func RegisterCreateCommand() *cobra.Command {
	cmd := &cobra.Command{
		Use:   "cluster",
		Short: "create cluster",
		Run: func(cmd *cobra.Command, args []string) {
			err := CreateCluster(args)
			if err != nil {
				glog.Exitf("%s\n", err.Error())
			}
		},
	}

	cmd.Flags().IntVarP(&times, "times", "n", 1, "times to echo")
	return cmd
}
Exemple #29
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func init() {
	cmd := &cobra.Command{
		Use:   "get",
		Short: "Get secrets",
		Long:  `Get secrets.`,
		Run: func(cmd *cobra.Command, args []string) {
			err := getSecretsCommand.Run()
			if err != nil {
				glog.Exitf("%v", err)
			}
		},
	}

	secretsCmd.AddCommand(cmd)
}
Exemple #30
0
func (ha HashAlgorithm) NewHasher() hash.Hash {
	switch ha {
	case HashAlgorithmMD5:
		return md5.New()

	case HashAlgorithmSHA1:
		return sha1.New()

	case HashAlgorithmSHA256:
		return sha256.New()
	}

	glog.Exitf("Unknown hash algorithm: %v", ha)
	return nil
}