Golang apiserver.TimeoutHandler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k8s/io/kubernetes/pkg/apiserver.TimeoutHandler函数的典型用法代码示例。如果您正苦于以下问题：Golang TimeoutHandler函数的具体用法？Golang TimeoutHandler怎么用？Golang TimeoutHandler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TimeoutHandler函数的3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


//.........这里部分代码省略.........
		MinRequestTimeout:         s.MinRequestTimeout,
		ProxyDialer:               proxyDialerFn,
		ProxyTLSClientConfig:      proxyTLSClientConfig,
		Tunneler:                  tunneler,
		ServiceNodePortRange:      s.ServiceNodePortRange,
		KubernetesServiceNodePort: s.KubernetesServiceNodePort,
	}
	m := master.New(config)

	// We serve on 2 ports.  See docs/accessing_the_api.md
	secureLocation := ""
	if s.SecurePort != 0 {
		secureLocation = net.JoinHostPort(s.BindAddress.String(), strconv.Itoa(s.SecurePort))
	}
	insecureLocation := net.JoinHostPort(s.InsecureBindAddress.String(), strconv.Itoa(s.InsecurePort))

	// See the flag commentary to understand our assumptions when opening the read-only and read-write ports.

	var sem chan bool
	if s.MaxRequestsInFlight > 0 {
		sem = make(chan bool, s.MaxRequestsInFlight)
	}

	longRunningRE := regexp.MustCompile(s.LongRunningRequestRE)
	longRunningTimeout := func(req *http.Request) (<-chan time.Time, string) {
		// TODO unify this with apiserver.MaxInFlightLimit
		if longRunningRE.MatchString(req.URL.Path) || req.URL.Query().Get("watch") == "true" {
			return nil, ""
		}
		return time.After(time.Minute), ""
	}

	if secureLocation != "" {
		handler := apiserver.TimeoutHandler(m.Handler, longRunningTimeout)
		secureServer := &http.Server{
			Addr:           secureLocation,
			Handler:        apiserver.MaxInFlightLimit(sem, longRunningRE, apiserver.RecoverPanics(handler)),
			MaxHeaderBytes: 1 << 20,
			TLSConfig: &tls.Config{
				// Change default from SSLv3 to TLSv1.0 (because of POODLE vulnerability)
				MinVersion: tls.VersionTLS10,
			},
		}

		if len(s.ClientCAFile) > 0 {
			clientCAs, err := util.CertPoolFromFile(s.ClientCAFile)
			if err != nil {
				glog.Fatalf("Unable to load client CA file: %v", err)
			}
			// Populate PeerCertificates in requests, but don't reject connections without certificates
			// This allows certificates to be validated by authenticators, while still allowing other auth types
			secureServer.TLSConfig.ClientAuth = tls.RequestClientCert
			// Specify allowed CAs for client certificates
			secureServer.TLSConfig.ClientCAs = clientCAs
		}

		glog.Infof("Serving securely on %s", secureLocation)
		if s.TLSCertFile == "" && s.TLSPrivateKeyFile == "" {
			s.TLSCertFile = path.Join(s.CertDirectory, "apiserver.crt")
			s.TLSPrivateKeyFile = path.Join(s.CertDirectory, "apiserver.key")
			// TODO (cjcullen): Is PublicAddress the right address to sign a cert with?
			alternateIPs := []net.IP{config.ServiceReadWriteIP}
			alternateDNS := []string{"kubernetes.default.svc", "kubernetes.default", "kubernetes"}
			// It would be nice to set a fqdn subject alt name, but only the kubelets know, the apiserver is clueless
			// alternateDNS = append(alternateDNS, "kubernetes.default.svc.CLUSTER.DNS.NAME")
			if err := util.GenerateSelfSignedCert(config.PublicAddress.String(), s.TLSCertFile, s.TLSPrivateKeyFile, alternateIPs, alternateDNS); err != nil {

开发者ID:abursavich，项目名称:kubernetes，代码行数:67，代码来源:server.go

示例2: Run

func (s *GenericAPIServer) Run(options *ServerRunOptions) {
	if s.enableSwaggerSupport {
		s.InstallSwaggerAPI()
	}
	// We serve on 2 ports. See docs/accessing_the_api.md
	secureLocation := ""
	if options.SecurePort != 0 {
		secureLocation = net.JoinHostPort(options.BindAddress.String(), strconv.Itoa(options.SecurePort))
	}
	insecureLocation := net.JoinHostPort(options.InsecureBindAddress.String(), strconv.Itoa(options.InsecurePort))

	var sem chan bool
	if options.MaxRequestsInFlight > 0 {
		sem = make(chan bool, options.MaxRequestsInFlight)
	}

	longRunningRE := regexp.MustCompile(options.LongRunningRequestRE)
	longRunningRequestCheck := apiserver.BasicLongRunningRequestCheck(longRunningRE, map[string]string{"watch": "true"})
	longRunningTimeout := func(req *http.Request) (<-chan time.Time, string) {
		// TODO unify this with apiserver.MaxInFlightLimit
		if longRunningRequestCheck(req) {
			return nil, ""
		}
		return time.After(globalTimeout), ""
	}

	if secureLocation != "" {
		handler := apiserver.TimeoutHandler(s.Handler, longRunningTimeout)
		secureServer := &http.Server{
			Addr:           secureLocation,
			Handler:        apiserver.MaxInFlightLimit(sem, longRunningRequestCheck, apiserver.RecoverPanics(handler)),
			MaxHeaderBytes: 1 << 20,
			TLSConfig: &tls.Config{
				// Change default from SSLv3 to TLSv1.0 (because of POODLE vulnerability)
				MinVersion: tls.VersionTLS10,
			},
		}

		if len(options.ClientCAFile) > 0 {
			clientCAs, err := crypto.CertPoolFromFile(options.ClientCAFile)
			if err != nil {
				glog.Fatalf("Unable to load client CA file: %v", err)
			}
			// Populate PeerCertificates in requests, but don't reject connections without certificates
			// This allows certificates to be validated by authenticators, while still allowing other auth types
			secureServer.TLSConfig.ClientAuth = tls.RequestClientCert
			// Specify allowed CAs for client certificates
			secureServer.TLSConfig.ClientCAs = clientCAs
		}

		glog.Infof("Serving securely on %s", secureLocation)
		if options.TLSCertFile == "" && options.TLSPrivateKeyFile == "" {
			options.TLSCertFile = path.Join(options.CertDirectory, "apiserver.crt")
			options.TLSPrivateKeyFile = path.Join(options.CertDirectory, "apiserver.key")
			// TODO (cjcullen): Is ClusterIP the right address to sign a cert with?
			alternateIPs := []net.IP{s.ServiceReadWriteIP}
			alternateDNS := []string{"kubernetes.default.svc", "kubernetes.default", "kubernetes"}
			// It would be nice to set a fqdn subject alt name, but only the kubelets know, the apiserver is clueless
			// alternateDNS = append(alternateDNS, "kubernetes.default.svc.CLUSTER.DNS.NAME")
			if shouldGenSelfSignedCerts(options.TLSCertFile, options.TLSPrivateKeyFile) {
				if err := crypto.GenerateSelfSignedCert(s.ClusterIP.String(), options.TLSCertFile, options.TLSPrivateKeyFile, alternateIPs, alternateDNS); err != nil {
					glog.Errorf("Unable to generate self signed cert: %v", err)
				} else {
					glog.Infof("Using self-signed cert (%options, %options)", options.TLSCertFile, options.TLSPrivateKeyFile)
				}
			}
		}

		go func() {
			defer utilruntime.HandleCrash()
			for {
				// err == systemd.SdNotifyNoSocket when not running on a systemd system
				if err := systemd.SdNotify("READY=1\n"); err != nil && err != systemd.SdNotifyNoSocket {
					glog.Errorf("Unable to send systemd daemon successful start message: %v\n", err)
				}
				if err := secureServer.ListenAndServeTLS(options.TLSCertFile, options.TLSPrivateKeyFile); err != nil {
					glog.Errorf("Unable to listen for secure (%v); will try again.", err)
				}
				time.Sleep(15 * time.Second)
			}
		}()
	} else {
		// err == systemd.SdNotifyNoSocket when not running on a systemd system
		if err := systemd.SdNotify("READY=1\n"); err != nil && err != systemd.SdNotifyNoSocket {
			glog.Errorf("Unable to send systemd daemon successful start message: %v\n", err)
		}
	}

	handler := apiserver.TimeoutHandler(s.InsecureHandler, longRunningTimeout)
	http := &http.Server{
		Addr:           insecureLocation,
		Handler:        apiserver.RecoverPanics(handler),
		MaxHeaderBytes: 1 << 20,
	}
	glog.Infof("Serving insecurely on %s", insecureLocation)
	glog.Fatal(http.ListenAndServe())
}

开发者ID:dilgerma，项目名称:scope，代码行数:97，代码来源:genericapiserver.go

示例3: Run


//.........这里部分代码省略.........
		ExternalHost:           s.ExternalHost,
		MinRequestTimeout:      s.MinRequestTimeout,
		SSHUser:                s.SSHUser,
		SSHKeyfile:             s.SSHKeyfile,
		InstallSSHKey:          installSSH,
		ServiceNodePortRange:   s.ServiceNodePortRange,
	}
	m := master.New(config)

	// We serve on 2 ports.  See docs/accessing_the_api.md
	secureLocation := ""
	if s.SecurePort != 0 {
		secureLocation = net.JoinHostPort(s.BindAddress.String(), strconv.Itoa(s.SecurePort))
	}
	insecureLocation := net.JoinHostPort(s.InsecureBindAddress.String(), strconv.Itoa(s.InsecurePort))

	// See the flag commentary to understand our assumptions when opening the read-only and read-write ports.

	var sem chan bool
	if s.MaxRequestsInFlight > 0 {
		sem = make(chan bool, s.MaxRequestsInFlight)
	}

	longRunningRE := regexp.MustCompile(s.LongRunningRequestRE)
	longRunningTimeout := func(req *http.Request) (<-chan time.Time, string) {
		// TODO unify this with apiserver.MaxInFlightLimit
		if longRunningRE.MatchString(req.URL.Path) || req.URL.Query().Get("watch") == "true" {
			return nil, ""
		}
		return time.After(time.Minute), ""
	}

	if secureLocation != "" {
		handler := apiserver.TimeoutHandler(m.Handler, longRunningTimeout)
		secureServer := &http.Server{
			Addr:           secureLocation,
			Handler:        apiserver.MaxInFlightLimit(sem, longRunningRE, apiserver.RecoverPanics(handler)),
			MaxHeaderBytes: 1 << 20,
			TLSConfig: &tls.Config{
				// Change default from SSLv3 to TLSv1.0 (because of POODLE vulnerability)
				MinVersion: tls.VersionTLS10,
			},
		}

		if len(s.ClientCAFile) > 0 {
			clientCAs, err := util.CertPoolFromFile(s.ClientCAFile)
			if err != nil {
				glog.Fatalf("unable to load client CA file: %v", err)
			}
			// Populate PeerCertificates in requests, but don't reject connections without certificates
			// This allows certificates to be validated by authenticators, while still allowing other auth types
			secureServer.TLSConfig.ClientAuth = tls.RequestClientCert
			// Specify allowed CAs for client certificates
			secureServer.TLSConfig.ClientCAs = clientCAs
		}

		glog.Infof("Serving securely on %s", secureLocation)
		go func() {
			defer util.HandleCrash()
			for {
				if s.TLSCertFile == "" && s.TLSPrivateKeyFile == "" {
					s.TLSCertFile = path.Join(s.CertDirectory, "apiserver.crt")
					s.TLSPrivateKeyFile = path.Join(s.CertDirectory, "apiserver.key")
					// TODO (cjcullen): Is PublicAddress the right address to sign a cert with?
					alternateIPs := []net.IP{config.ServiceReadWriteIP}
					alternateDNS := []string{"kubernetes.default.svc", "kubernetes.default", "kubernetes"}

开发者ID:nvnvrts，项目名称:kubernetes，代码行数:67，代码来源:server.go

注：本文中的k8s/io/kubernetes/pkg/apiserver.TimeoutHandler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。