Golang proc.StartReaper函数代码示例

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本文整理汇总了Golang中github.com/openshift/origin/pkg/util/proc.StartReaper函数的典型用法代码示例。如果您正苦于以下问题：Golang StartReaper函数的具体用法？Golang StartReaper怎么用？Golang StartReaper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StartReaper函数的9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: Run

// Run launches a template router using the provided options. It never exits.
func (o *TemplateRouterOptions) Run() error {
	pluginCfg := templateplugin.TemplatePluginConfig{
		WorkingDir:         o.WorkingDir,
		TemplatePath:       o.TemplateFile,
		ReloadScriptPath:   o.ReloadScript,
		DefaultCertificate: o.DefaultCertificate,
		StatsPort:          o.StatsPort,
		StatsUsername:      o.StatsUsername,
		StatsPassword:      o.StatsPassword,
		PeerService:        o.RouterService,
		IncludeUDP:         o.RouterSelection.IncludeUDP,
	}

	templatePlugin, err := templateplugin.NewTemplatePlugin(pluginCfg)
	if err != nil {
		return err
	}

	plugin := controller.NewUniqueHost(templatePlugin, controller.HostForRoute)

	oc, kc, err := o.Config.Clients()
	if err != nil {
		return err
	}

	factory := o.RouterSelection.NewFactory(oc, kc)
	controller := factory.Create(plugin)
	controller.Run()

	proc.StartReaper()

	select {}
}

开发者ID:ncantor，项目名称:origin，代码行数:34，代码来源:template.go

示例2: main

func main() {
	clientConfig := kubectl_util.DefaultClientConfig(flags)
	flags.Parse(os.Args)
	cfg := parseCfg(*config, *lbDefAlgorithm)
	if len(*tcpServices) == 0 {
		glog.Infof("All tcp/https services will be ignored.")
	}

	var kubeClient *unversioned.Client
	var err error

	defErrorPage := newStaticPageHandler(*errorPage, defaultErrorPage)
	if defErrorPage == nil {
		glog.Fatalf("Failed to load the default error page")
	}

	go registerHandlers(defErrorPage)

	proc.StartReaper()

	if *startSyslog {
		cfg.startSyslog = true
		_, err = newSyslogServer("/var/run/haproxy.log.socket")
		if err != nil {
			glog.Fatalf("Failed to start syslog server: %v", err)
		}
	}

	if *cluster {
		if kubeClient, err = unversioned.NewInCluster(); err != nil {
			glog.Fatalf("Failed to create client: %v", err)
		}
	} else {
		config, err := clientConfig.ClientConfig()
		if err != nil {
			glog.Fatalf("error connecting to the client: %v", err)
		}
		kubeClient, err = unversioned.New(config)
	}
	namespace, specified, err := clientConfig.Namespace()
	if err != nil {
		glog.Fatalf("unexpected error: %v", err)
	}
	if !specified {
		namespace = api.NamespaceDefault
	}

	// TODO: Handle multiple namespaces
	lbc := newLoadBalancerController(cfg, kubeClient, namespace)
	go lbc.epController.Run(util.NeverStop)
	go lbc.svcController.Run(util.NeverStop)
	if *dry {
		dryRun(lbc)
	} else {
		lbc.cfg.reload()
		util.Until(lbc.worker, time.Second, util.NeverStop)
	}
}

开发者ID:remoe，项目名称:contrib，代码行数:58，代码来源:service_loadbalancer.go

示例3: main

func main() {
	clientConfig := kubectl_util.DefaultClientConfig(flags)
	flags.Parse(os.Args)

	var err error
	var kubeClient *unversioned.Client

	if *cluster {
		if kubeClient, err = unversioned.NewInCluster(); err != nil {
			glog.Fatalf("Failed to create client: %v", err)
		}
	} else {
		config, err := clientConfig.ClientConfig()
		if err != nil {
			glog.Fatalf("error connecting to the client: %v", err)
		}
		kubeClient, err = unversioned.New(config)
	}

	namespace, specified, err := clientConfig.Namespace()
	if err != nil {
		glog.Fatalf("unexpected error: %v", err)
	}

	if !specified {
		namespace = ""
	}

	err = loadIPVModule()
	if err != nil {
		glog.Fatalf("Terminating execution: %v", err)
	}

	err = changeSysctl()
	if err != nil {
		glog.Fatalf("Terminating execution: %v", err)
	}

	proc.StartReaper()

	glog.Info("starting LVS configuration")
	if *useUnicast {
		glog.Info("keepalived will use unicast to sync the nodes")
	}
	ipvsc := newIPVSController(kubeClient, namespace, *useUnicast)
	go ipvsc.epController.Run(util.NeverStop)
	go ipvsc.svcController.Run(util.NeverStop)
	go util.Until(ipvsc.worker, time.Second, util.NeverStop)

	time.Sleep(5 * time.Second)
	glog.Info("starting keepalived to announce VIPs")
	ipvsc.keepalived.Start()
}

开发者ID:remoe，项目名称:contrib，代码行数:53，代码来源:main.go

示例4: start

// start launches the router.
func start(cfg *clientcmd.Config, plugin router.Plugin) error {
	osClient, kubeClient, err := cfg.Clients()
	if err != nil {
		return err
	}

	proc.StartReaper()

	factory := controllerfactory.RouterControllerFactory{KClient: kubeClient, OSClient: osClient}
	controller := factory.Create(plugin)
	controller.Run()

	select {}
}

开发者ID:rajkotecha，项目名称:origin，代码行数:15，代码来源:router.go

示例5: Run

// Run launches a template router using the provided options. It never exits.
func (o *TemplateRouterOptions) Run() error {
	pluginCfg := templateplugin.TemplatePluginConfig{
		WorkingDir:             o.WorkingDir,
		TemplatePath:           o.TemplateFile,
		ReloadScriptPath:       o.ReloadScript,
		ReloadInterval:         o.ReloadInterval,
		DefaultCertificate:     o.DefaultCertificate,
		DefaultCertificatePath: o.DefaultCertificatePath,
		DefaultCertificateDir:  o.DefaultCertificateDir,
		StatsPort:              o.StatsPort,
		StatsUsername:          o.StatsUsername,
		StatsPassword:          o.StatsPassword,
		PeerService:            o.RouterService,
		BindPortsAfterSync:     o.BindPortsAfterSync,
		IncludeUDP:             o.RouterSelection.IncludeUDP,
		AllowWildcardRoutes:    o.RouterSelection.AllowWildcardRoutes,
	}

	oc, kc, err := o.Config.Clients()
	if err != nil {
		return err
	}

	svcFetcher := templateplugin.NewListWatchServiceLookup(kc.Core(), 10*time.Minute)
	templatePlugin, err := templateplugin.NewTemplatePlugin(pluginCfg, svcFetcher)
	if err != nil {
		return err
	}

	statusPlugin := controller.NewStatusAdmitter(templatePlugin, oc, o.RouterName)
	var nextPlugin router.Plugin = statusPlugin
	if o.ExtendedValidation {
		nextPlugin = controller.NewExtendedValidator(nextPlugin, controller.RejectionRecorder(statusPlugin))
	}
	uniqueHostPlugin := controller.NewUniqueHost(nextPlugin, o.RouteSelectionFunc(), controller.RejectionRecorder(statusPlugin))
	plugin := controller.NewHostAdmitter(uniqueHostPlugin, o.RouteAdmissionFunc(), o.RestrictSubdomainOwnership, controller.RejectionRecorder(statusPlugin))

	factory := o.RouterSelection.NewFactory(oc, kc)
	controller := factory.Create(plugin, false)
	controller.Run()

	proc.StartReaper()

	select {}
}

开发者ID:xgwang-zte，项目名称:origin，代码行数:46，代码来源:template.go

示例6: main

func main() {
	flags.Parse(os.Args)
	cfg := parseCfg(*config)
	if len(*tcpServices) == 0 {
		glog.Infof("All tcp/https services will be ignored.")
	}
	go healthzServer()

	proc.StartReaper()

	var kubeClient *unversioned.Client
	var err error
	clientConfig := kubectl_util.DefaultClientConfig(flags)
	if *cluster {
		if kubeClient, err = unversioned.NewInCluster(); err != nil {
			glog.Fatalf("Failed to create client: %v", err)
		}
	} else {
		config, err := clientConfig.ClientConfig()
		if err != nil {
			glog.Fatalf("error connecting to the client: %v", err)
		}
		kubeClient, err = unversioned.New(config)
	}
	namespace, specified, err := clientConfig.Namespace()
	if err != nil {
		glog.Fatalf("unexpected error: %v", err)
	}
	if !specified {
		namespace = "default"
	}

	// TODO: Handle multiple namespaces
	lbc := newLoadBalancerController(cfg, kubeClient, namespace)
	go lbc.epController.Run(util.NeverStop)
	go lbc.svcController.Run(util.NeverStop)
	if *dry {
		dryRun(lbc)
	} else {
		util.Until(lbc.worker, time.Second, util.NeverStop)
	}
}

开发者ID:sigma，项目名称:kubernetes-contrib，代码行数:42，代码来源:service_loadbalancer.go

示例7: Run

// Run launches a template router using the provided options. It never exits.
func (o *TemplateRouterOptions) Run() error {
	pluginCfg := templateplugin.TemplatePluginConfig{
		WorkingDir:             o.WorkingDir,
		TemplatePath:           o.TemplateFile,
		ReloadScriptPath:       o.ReloadScript,
		ReloadInterval:         o.ReloadInterval,
		DefaultCertificate:     o.DefaultCertificate,
		DefaultCertificatePath: o.DefaultCertificatePath,
		StatsPort:              o.StatsPort,
		StatsUsername:          o.StatsUsername,
		StatsPassword:          o.StatsPassword,
		PeerService:            o.RouterService,
		IncludeUDP:             o.RouterSelection.IncludeUDP,
	}

	templatePlugin, err := templateplugin.NewTemplatePlugin(pluginCfg)
	if err != nil {
		return err
	}

	oc, kc, err := o.Config.Clients()
	if err != nil {
		return err
	}

	statusPlugin := controller.NewStatusAdmitter(templatePlugin, oc, o.RouterName)
	var nextPlugin router.Plugin = statusPlugin
	if o.ExtendedValidation {
		nextPlugin = controller.NewExtendedValidator(nextPlugin, controller.RejectionRecorder(statusPlugin))
	}
	plugin := controller.NewUniqueHost(nextPlugin, o.RouteSelectionFunc(), controller.RejectionRecorder(statusPlugin))

	factory := o.RouterSelection.NewFactory(oc, kc)
	controller := factory.Create(plugin)
	controller.Run()

	proc.StartReaper()

	select {}
}

开发者ID:RomainVabre，项目名称:origin，代码行数:41，代码来源:template.go

示例8: main

func main() {
	flags.Parse(os.Args)

	proc.StartReaper()

	var kubeClient *client.Client

	if *cluster {
		clusterClient, err := client.NewInCluster()
		if err != nil {
			glog.Fatalf("Failed to create client: %v", err)
		}
		kubeClient = clusterClient
	} else {
		config := &client.Config{
			Host: *master,
		}

		confClient, err := client.New(config)
		if err != nil {
			glog.Fatalf("Could not create api client %v", err)
		}
		kubeClient = confClient
	}

	err := haproxy.StartSyslogServer("/var/run/haproxy.log.sock")
	if err != nil {
		glog.Fatalf("Failed to start syslog server: %v", err)
	}

	lbc := newLoadBalancerController(kubeClient, "default", *domain, strings.Split(*nodes, ","))

	go healthzServer()

	go lbc.epController.Run(util.NeverStop)
	go lbc.svcController.Run(util.NeverStop)

	util.Until(lbc.worker, time.Second, util.NeverStop)
}

开发者ID:aledbf，项目名称:kube-haproxy-router，代码行数:39，代码来源:kube-haproxy.go

示例9: Run

func (o *ObserveOptions) Run() error {
	if len(o.deleteCommand) > 0 && len(o.nameSyncCommand) == 0 {
		fmt.Fprintf(o.errOut, "warning: If you are modifying resources outside of %q, you should use the --names command to ensure you don't miss deletions that occur while the command is not running.\n", o.mapping.Resource)
	}

	// watch the given resource for changes
	store := cache.NewDeltaFIFO(objectArgumentsKeyFunc, nil, o.knownObjects)
	lw := restListWatcher{Helper: resource.NewHelper(o.client, o.mapping)}
	if !o.allNamespaces {
		lw.namespace = o.namespace
	}

	// ensure any child processes are reaped if we are running as PID 1
	proc.StartReaper()

	// listen on the provided address for metrics
	if len(o.listenAddr) > 0 {
		prometheus.MustRegister(observeCounts)
		prometheus.MustRegister(execDurations)
		prometheus.MustRegister(nameExecDurations)
		errWaitingForSync := fmt.Errorf("waiting for initial sync")
		healthz.InstallHandler(http.DefaultServeMux, healthz.NamedCheck("ready", func(r *http.Request) error {
			if !store.HasSynced() {
				return errWaitingForSync
			}
			return nil
		}))
		http.Handle("/metrics", prometheus.Handler())
		go func() {
			glog.Fatalf("Unable to listen on %q: %v", o.listenAddr, http.ListenAndServe(o.listenAddr, nil))
		}()
		glog.V(2).Infof("Listening on %s at /metrics and /healthz", o.listenAddr)
	}

	// exit cleanly after a certain period
	// lock guards the loop to ensure no child processes are running
	var lock sync.Mutex
	if o.exitAfterPeriod > 0 {
		go func() {
			<-time.After(o.exitAfterPeriod)
			lock.Lock()
			o.dumpMetrics()
			fmt.Fprintf(o.errOut, "Shutting down after %s ...\n", o.exitAfterPeriod)
			os.Exit(0)
		}()
	}

	defer o.dumpMetrics()

	// start the reflector
	reflector := cache.NewNamedReflector("observer", lw, nil, store, o.resyncPeriod)
	reflector.Run()

	if o.once {
		// wait until the reflector reports it has completed the initial list and the
		// fifo has been populated
		for len(reflector.LastSyncResourceVersion()) == 0 {
			time.Sleep(50 * time.Millisecond)
		}
		// if the store is empty, there is nothing to sync
		if store.HasSynced() && len(store.ListKeys()) == 0 {
			fmt.Fprintf(o.errOut, "Nothing to sync, exiting immediately\n")
			return nil
		}
	}

	// process all changes that occur in the resource
	syncing := false
	for {
		_, err := store.Pop(func(obj interface{}) error {
			// if we failed to retrieve the list of keys, exit
			if err := o.argumentStore.ListKeysError(); err != nil {
				return fmt.Errorf("unable to list known keys: %v", err)
			}

			deltas := obj.(cache.Deltas)
			for _, delta := range deltas {
				lock.Lock()

				// handle before and after observe notification
				switch {
				case !syncing && delta.Type == cache.Sync:
					if err := o.startSync(); err != nil {
						return err
					}
					syncing = true
				case syncing && delta.Type != cache.Sync:
					if err := o.finishSync(); err != nil {
						return err
					}
					syncing = false
				}

				// require the user to provide a name function in order to get events beyond added / updated
				if !syncing && o.knownObjects == nil && !(delta.Type == cache.Added || delta.Type == cache.Updated) {
					continue
				}

				observeCounts.WithLabelValues(string(delta.Type)).Inc()

//.........这里部分代码省略.........

开发者ID:php-coder，项目名称:origin，代码行数:101，代码来源:observe.go

注：本文中的github.com/openshift/origin/pkg/util/proc.StartReaper函数示例由纯净天空整理自Github/MSDocs等源码及文档管理平台，相关代码片段筛选自各路编程大神贡献的开源项目，源码版权归原作者所有，传播和使用请参考对应项目的License；未经允许，请勿转载。