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Golang release_1_2.NewForConfig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/client/clientset_generated/release_1_2.NewForConfig函数的典型用法代码示例。如果您正苦于以下问题:Golang NewForConfig函数的具体用法?Golang NewForConfig怎么用?Golang NewForConfig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NewForConfig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: NewStatusController

func NewStatusController(pods []string) (*statusController, error) {
	client, err := clientset.NewForConfig(&restclient.Config{Host: insecureAPIAddr})
	if err != nil {
		return nil, err
	}
	return &statusController{client: client, watchPods: pods}, nil
}
开发者ID:40a,项目名称:bootkube,代码行数:7,代码来源:status.go


示例2: createAPIServerClient

// TODO(jdef): hacked from kubelet/server/server.go
// TODO(k8s): replace this with clientcmd
func (s *SchedulerServer) createAPIServerClient() (*clientset.Clientset, error) {
	authInfo, err := clientauth.LoadFromFile(s.authPath)
	if err != nil {
		log.Warningf("Could not load kubernetes auth path: %v. Continuing with defaults.", err)
	}
	if authInfo == nil {
		// authInfo didn't load correctly - continue with defaults.
		authInfo = &clientauth.Info{}
	}
	clientConfig, err := authInfo.MergeWithConfig(client.Config{})
	if err != nil {
		return nil, err
	}
	if len(s.apiServerList) < 1 {
		return nil, fmt.Errorf("no api servers specified")
	}
	// TODO: adapt Kube client to support LB over several servers
	if len(s.apiServerList) > 1 {
		log.Infof("Multiple api servers specified.  Picking first one")
	}
	clientConfig.Host = s.apiServerList[0]
	c, err := clientset.NewForConfig(&clientConfig)
	if err != nil {
		return nil, err
	}
	return c, nil
}
开发者ID:koori02,项目名称:kubernetes,代码行数:29,代码来源:service.go


示例3: apiTest

func apiTest() error {
	client, err := clientset.NewForConfig(&restclient.Config{Host: insecureAPIAddr})
	if err != nil {
		return err
	}

	_, err = client.Discovery().ServerVersion()
	return err
}
开发者ID:40a,项目名称:bootkube,代码行数:9,代码来源:create.go


示例4: Run

// Run runs the specified KubeletExecutorServer.
func (s *KubeletExecutorServer) Run(hks hyperkube.Interface, _ []string) error {
	// create shared channels
	kubeletFinished := make(chan struct{})
	nodeInfos := make(chan executor.NodeInfo, 1)

	// create static pods directory
	staticPodsConfigPath := filepath.Join(s.RootDirectory, "static-pods")
	err := os.Mkdir(staticPodsConfigPath, 0750)
	if err != nil {
		return err
	}

	// create apiserver client
	var apiclient *clientset.Clientset
	clientConfig, err := kubeletapp.CreateAPIServerClientConfig(s.KubeletServer)
	if err == nil {
		apiclient, err = clientset.NewForConfig(clientConfig)
	}
	if err != nil {
		// required for k8sm since we need to send api.Binding information back to the apiserver
		return fmt.Errorf("cannot create API client: %v", err)
	}

	var (
		pw = cache.NewListWatchFromClient(apiclient.LegacyClient, "pods", api.NamespaceAll,
			fields.OneTermEqualSelector(client.PodHost, s.HostnameOverride),
		)
		reg = executor.NewRegistry(apiclient)
	)

	// start executor
	var executorDone <-chan struct{}
	executorDone, err = s.runExecutor(nodeInfos, kubeletFinished, staticPodsConfigPath, apiclient, reg)
	if err != nil {
		return err
	}

	// start kubelet, blocking
	return s.runKubelet(nodeInfos, kubeletFinished, staticPodsConfigPath, apiclient, pw, reg, executorDone)
}
开发者ID:koori02,项目名称:kubernetes,代码行数:41,代码来源:service.go


示例5: Run

// Run runs the specified APIServer.  This should never exit.
func Run(s *options.APIServer) error {
	verifyClusterIPFlags(s)

	// If advertise-address is not specified, use bind-address. If bind-address
	// is not usable (unset, 0.0.0.0, or loopback), we will use the host's default
	// interface as valid public addr for master (see: util/net#ValidPublicAddrForMaster)
	if s.AdvertiseAddress == nil || s.AdvertiseAddress.IsUnspecified() {
		hostIP, err := utilnet.ChooseBindAddress(s.BindAddress)
		if err != nil {
			glog.Fatalf("Unable to find suitable network address.error='%v' . "+
				"Try to set the AdvertiseAddress directly or provide a valid BindAddress to fix this.", err)
		}
		s.AdvertiseAddress = hostIP
	}
	glog.Infof("Will report %v as public IP address.", s.AdvertiseAddress)

	if len(s.EtcdServerList) == 0 {
		glog.Fatalf("--etcd-servers must be specified")
	}

	if s.KubernetesServiceNodePort > 0 && !s.ServiceNodePortRange.Contains(s.KubernetesServiceNodePort) {
		glog.Fatalf("Kubernetes service port range %v doesn't contain %v", s.ServiceNodePortRange, (s.KubernetesServiceNodePort))
	}

	capabilities.Initialize(capabilities.Capabilities{
		AllowPrivileged: s.AllowPrivileged,
		// TODO(vmarmol): Implement support for HostNetworkSources.
		PrivilegedSources: capabilities.PrivilegedSources{
			HostNetworkSources: []string{},
			HostPIDSources:     []string{},
			HostIPCSources:     []string{},
		},
		PerConnectionBandwidthLimitBytesPerSec: s.MaxConnectionBytesPerSec,
	})

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

	// Setup tunneler if needed
	var tunneler master.Tunneler
	var proxyDialerFn apiserver.ProxyDialerFunc
	if len(s.SSHUser) > 0 {
		// Get ssh key distribution func, if supported
		var installSSH master.InstallSSHKey
		if cloud != nil {
			if instances, supported := cloud.Instances(); supported {
				installSSH = instances.AddSSHKeyToAllInstances
			}
		}
		if s.KubeletConfig.Port == 0 {
			glog.Fatalf("Must enable kubelet port if proxy ssh-tunneling is specified.")
		}
		// Set up the tunneler
		// TODO(cjcullen): If we want this to handle per-kubelet ports or other
		// kubelet listen-addresses, we need to plumb through options.
		healthCheckPath := &url.URL{
			Scheme: "https",
			Host:   net.JoinHostPort("127.0.0.1", strconv.FormatUint(uint64(s.KubeletConfig.Port), 10)),
			Path:   "healthz",
		}
		tunneler = master.NewSSHTunneler(s.SSHUser, s.SSHKeyfile, healthCheckPath, installSSH)

		// Use the tunneler's dialer to connect to the kubelet
		s.KubeletConfig.Dial = tunneler.Dial
		// Use the tunneler's dialer when proxying to pods, services, and nodes
		proxyDialerFn = tunneler.Dial
	}

	// Proxying to pods and services is IP-based... don't expect to be able to verify the hostname
	proxyTLSClientConfig := &tls.Config{InsecureSkipVerify: true}

	kubeletClient, err := kubeletclient.NewStaticKubeletClient(&s.KubeletConfig)
	if err != nil {
		glog.Fatalf("Failure to start kubelet client: %v", err)
	}

	apiGroupVersionOverrides, err := parseRuntimeConfig(s)
	if err != nil {
		glog.Fatalf("error in parsing runtime-config: %s", err)
	}

	clientConfig := &client.Config{
		Host: net.JoinHostPort(s.InsecureBindAddress.String(), strconv.Itoa(s.InsecurePort)),
	}
	if len(s.DeprecatedStorageVersion) != 0 {
		gv, err := unversioned.ParseGroupVersion(s.DeprecatedStorageVersion)
		if err != nil {
			glog.Fatalf("error in parsing group version: %s", err)
		}
		clientConfig.GroupVersion = &gv
	}

	client, err := clientset.NewForConfig(clientConfig)
	if err != nil {
		glog.Errorf("Failed to create clientset: %v", err)
	}

//.........这里部分代码省略.........
开发者ID:sjtud,项目名称:kubernetes,代码行数:101,代码来源:server.go


示例6: BeforeEach

// BeforeEach gets a client and makes a namespace.
func (f *Framework) BeforeEach() {
	// The fact that we need this feels like a bug in ginkgo.
	// https://github.com/onsi/ginkgo/issues/222
	f.cleanupHandle = AddCleanupAction(f.AfterEach)
	if f.Client == nil {
		By("Creating a kubernetes client")
		config, err := LoadConfig()
		Expect(err).NotTo(HaveOccurred())
		config.QPS = f.options.ClientQPS
		config.Burst = f.options.ClientBurst
		if TestContext.KubeAPIContentType != "" {
			config.ContentType = TestContext.KubeAPIContentType
		}
		c, err := loadClientFromConfig(config)
		Expect(err).NotTo(HaveOccurred())
		f.Client = c
		f.Clientset_1_2, err = release_1_2.NewForConfig(config)
		f.Clientset_1_3, err = release_1_3.NewForConfig(config)
		Expect(err).NotTo(HaveOccurred())
		clientRepoConfig := getClientRepoConfig(config)
		f.StagingClient, err = release_1_4.NewForConfig(clientRepoConfig)
		Expect(err).NotTo(HaveOccurred())
	}

	if f.federated {
		if f.FederationClient == nil {
			By("Creating a federated kubernetes client")
			var err error
			f.FederationClient, err = LoadFederationClient()
			Expect(err).NotTo(HaveOccurred())
		}
		if f.FederationClientset == nil {
			By("Creating an unversioned federation Clientset")
			var err error
			f.FederationClientset, err = LoadFederationClientset()
			Expect(err).NotTo(HaveOccurred())
		}
		if f.FederationClientset_1_3 == nil {
			By("Creating a release 1.3 federation Clientset")
			var err error
			f.FederationClientset_1_3, err = LoadFederationClientset_1_3()
			Expect(err).NotTo(HaveOccurred())
		}
		if f.FederationClientset_1_4 == nil {
			By("Creating a release 1.4 federation Clientset")
			var err error
			f.FederationClientset_1_4, err = LoadFederationClientset_1_4()
			Expect(err).NotTo(HaveOccurred())
		}
		By("Waiting for federation-apiserver to be ready")
		err := WaitForFederationApiserverReady(f.FederationClientset)
		Expect(err).NotTo(HaveOccurred())
		By("federation-apiserver is ready")
	}

	By("Building a namespace api object")
	namespace, err := f.CreateNamespace(f.BaseName, map[string]string{
		"e2e-framework": f.BaseName,
	})
	Expect(err).NotTo(HaveOccurred())

	f.Namespace = namespace

	if TestContext.VerifyServiceAccount {
		By("Waiting for a default service account to be provisioned in namespace")
		err = WaitForDefaultServiceAccountInNamespace(f.Client, namespace.Name)
		Expect(err).NotTo(HaveOccurred())
	} else {
		Logf("Skipping waiting for service account")
	}

	if TestContext.GatherKubeSystemResourceUsageData != "false" && TestContext.GatherKubeSystemResourceUsageData != "none" {
		f.gatherer, err = NewResourceUsageGatherer(f.Client, ResourceGathererOptions{
			inKubemark: ProviderIs("kubemark"),
			masterOnly: TestContext.GatherKubeSystemResourceUsageData == "master",
		})
		if err != nil {
			Logf("Error while creating NewResourceUsageGatherer: %v", err)
		} else {
			go f.gatherer.startGatheringData()
		}
	}

	if TestContext.GatherLogsSizes {
		f.logsSizeWaitGroup = sync.WaitGroup{}
		f.logsSizeWaitGroup.Add(1)
		f.logsSizeCloseChannel = make(chan bool)
		f.logsSizeVerifier = NewLogsVerifier(f.Client, f.logsSizeCloseChannel)
		go func() {
			f.logsSizeVerifier.Run()
			f.logsSizeWaitGroup.Done()
		}()
	}
}
开发者ID:CodeJuan,项目名称:kubernetes,代码行数:95,代码来源:framework.go


示例7: runKubelet

func (s *KubeletExecutorServer) runKubelet(
	nodeInfos <-chan executor.NodeInfo,
	kubeletDone chan<- struct{},
	staticPodsConfigPath string,
	apiclient *clientset.Clientset,
	podLW *cache.ListWatch,
	registry executor.Registry,
	executorDone <-chan struct{},
) (err error) {
	defer func() {
		if err != nil {
			// close the channel here. When Run returns without error, the executorKubelet is
			// responsible to do this. If it returns with an error, we are responsible here.
			close(kubeletDone)
		}
	}()

	kcfg, err := kubeletapp.UnsecuredKubeletConfig(s.KubeletServer)
	if err != nil {
		return err
	}

	// apply Mesos specific settings
	kcfg.Builder = func(kc *kubeletapp.KubeletConfig) (kubeletapp.KubeletBootstrap, *kconfig.PodConfig, error) {
		k, pc, err := kubeletapp.CreateAndInitKubelet(kc)
		if err != nil {
			return k, pc, err
		}

		// decorate kubelet such that it shuts down when the executor is
		decorated := &executorKubelet{
			Kubelet:      k.(*kubelet.Kubelet),
			kubeletDone:  kubeletDone,
			executorDone: executorDone,
		}

		return decorated, pc, nil
	}
	kcfg.DockerDaemonContainer = "" // don't move the docker daemon into a cgroup
	kcfg.Hostname = kcfg.HostnameOverride
	kcfg.KubeClient = apiclient

	// taken from KubeletServer#Run(*KubeletConfig)
	eventClientConfig, err := kubeletapp.CreateAPIServerClientConfig(s.KubeletServer)
	if err != nil {
		return err
	}

	// make a separate client for events
	eventClientConfig.QPS = s.EventRecordQPS
	eventClientConfig.Burst = s.EventBurst
	kcfg.EventClient, err = clientset.NewForConfig(eventClientConfig)
	if err != nil {
		return err
	}

	kcfg.NodeName = kcfg.HostnameOverride
	kcfg.PodConfig = kconfig.NewPodConfig(kconfig.PodConfigNotificationIncremental, kcfg.Recorder) // override the default pod source
	kcfg.StandaloneMode = false
	kcfg.SystemContainer = "" // don't take control over other system processes.
	if kcfg.Cloud != nil {
		// fail early and hard because having the cloud provider loaded would go unnoticed,
		// but break bigger cluster because accessing the state.json from every slave kills the master.
		panic("cloud provider must not be set")
	}

	// create custom cAdvisor interface which return the resource values that Mesos reports
	ni := <-nodeInfos
	cAdvisorInterface, err := NewMesosCadvisor(ni.Cores, ni.Mem, s.CAdvisorPort)
	if err != nil {
		return err
	}

	kcfg.CAdvisorInterface = cAdvisorInterface
	kcfg.ContainerManager, err = cm.NewContainerManager(kcfg.Mounter, cAdvisorInterface)
	if err != nil {
		return err
	}

	go func() {
		for ni := range nodeInfos {
			// TODO(sttts): implement with MachineAllocable mechanism when https://github.com/kubernetes/kubernetes/issues/13984 is finished
			log.V(3).Infof("ignoring updated node resources: %v", ni)
		}
	}()

	// create main pod source, it will stop generating events once executorDone is closed
	newSourceMesos(executorDone, kcfg.PodConfig.Channel(mesosSource), podLW, registry)

	// create static-pods directory file source
	log.V(2).Infof("initializing static pods source factory, configured at path %q", staticPodsConfigPath)
	fileSourceUpdates := kcfg.PodConfig.Channel(kubetypes.FileSource)
	kconfig.NewSourceFile(staticPodsConfigPath, kcfg.HostnameOverride, kcfg.FileCheckFrequency, fileSourceUpdates)

	// run the kubelet
	// NOTE: because kcfg != nil holds, the upstream Run function will not
	//       initialize the cloud provider. We explicitly wouldn't want
	//       that because then every kubelet instance would query the master
	//       state.json which does not scale.
	err = kubeletapp.Run(s.KubeletServer, kcfg)
//.........这里部分代码省略.........
开发者ID:koori02,项目名称:kubernetes,代码行数:101,代码来源:service.go


示例8: Run

// Run runs the specified KubeletServer for the given KubeletConfig.  This should never exit.
// The kcfg argument may be nil - if so, it is initialized from the settings on KubeletServer.
// Otherwise, the caller is assumed to have set up the KubeletConfig object and all defaults
// will be ignored.
func Run(s *options.KubeletServer, kcfg *KubeletConfig) error {
	var err error
	if kcfg == nil {
		cfg, err := UnsecuredKubeletConfig(s)
		if err != nil {
			return err
		}
		kcfg = cfg

		clientConfig, err := CreateAPIServerClientConfig(s)
		if err == nil {
			kcfg.KubeClient, err = clientset.NewForConfig(clientConfig)

			// make a separate client for events
			eventClientConfig := *clientConfig
			eventClientConfig.QPS = s.EventRecordQPS
			eventClientConfig.Burst = s.EventBurst
			kcfg.EventClient, err = clientset.NewForConfig(&eventClientConfig)
		}
		if err != nil && len(s.APIServerList) > 0 {
			glog.Warningf("No API client: %v", err)
		}

		cloud, err := cloudprovider.InitCloudProvider(s.CloudProvider, s.CloudConfigFile)
		if err != nil {
			return err
		}
		glog.V(2).Infof("Successfully initialized cloud provider: %q from the config file: %q\n", s.CloudProvider, s.CloudConfigFile)
		kcfg.Cloud = cloud
	}

	if kcfg.CAdvisorInterface == nil {
		kcfg.CAdvisorInterface, err = cadvisor.New(s.CAdvisorPort)
		if err != nil {
			return err
		}
	}

	if kcfg.ContainerManager == nil {
		kcfg.ContainerManager, err = cm.NewContainerManager(kcfg.Mounter, kcfg.CAdvisorInterface)
		if err != nil {
			return err
		}
	}

	runtime.ReallyCrash = s.ReallyCrashForTesting
	rand.Seed(time.Now().UTC().UnixNano())

	credentialprovider.SetPreferredDockercfgPath(s.RootDirectory)

	glog.V(2).Infof("Using root directory: %v", s.RootDirectory)

	// TODO(vmarmol): Do this through container config.
	oomAdjuster := kcfg.OOMAdjuster
	if err := oomAdjuster.ApplyOOMScoreAdj(0, s.OOMScoreAdj); err != nil {
		glog.Warning(err)
	}

	if err := RunKubelet(kcfg); err != nil {
		return err
	}

	if s.HealthzPort > 0 {
		healthz.DefaultHealthz()
		go util.Until(func() {
			err := http.ListenAndServe(net.JoinHostPort(s.HealthzBindAddress, strconv.Itoa(s.HealthzPort)), nil)
			if err != nil {
				glog.Errorf("Starting health server failed: %v", err)
			}
		}, 5*time.Second, util.NeverStop)
	}

	if s.RunOnce {
		return nil
	}

	// run forever
	select {}
}
开发者ID:wenhuizhang,项目名称:kubernetes,代码行数:83,代码来源:server.go


示例9: main

func main() {
	// First log our starting config, and then set up.
	log.Infof("Invoked by %v", os.Args)
	flag.Parse()

	// Perform further validation of flags.
	if *deployment == "" {
		log.Fatal("Must specify a deployment.")
	}

	if *threshold < 0 || *threshold > 100 {
		log.Fatalf("Threshold must be between 0 and 100 inclusively, was %d.", threshold)
	}

	log.Infof("Watching namespace: %s, pod: %s, container: %s.", *podNamespace, *podName, *containerName)
	log.Infof("cpu: %s, extra_cpu: %s, memory: %s, extra_memory: %s, storage: %s, extra_storage: %s", *baseCPU, *cpuPerNode, *baseMemory, *memoryPerNode, *baseStorage, *storagePerNode)

	// Set up work objects.
	config, err := restclient.InClusterConfig()
	if err != nil {
		log.Fatal(err)
	}

	clientset, err := release_1_2.NewForConfig(config)
	if err != nil {
		log.Fatal(err)
	}
	k8s := nanny.NewKubernetesClient(*podNamespace, *deployment, *podName, *containerName, clientset)

	var resources []nanny.Resource

	// Monitor only the resources specified.
	if *baseCPU != noValue {
		resources = append(resources, nanny.Resource{
			Base:         resource.MustParse(*baseCPU),
			ExtraPerNode: resource.MustParse(*cpuPerNode),
			Name:         "cpu",
		})
	}

	if *baseMemory != noValue {
		resources = append(resources, nanny.Resource{
			Base:         resource.MustParse(*baseMemory),
			ExtraPerNode: resource.MustParse(*memoryPerNode),
			Name:         "memory",
		})
	}

	if *baseStorage != noValue {
		resources = append(resources, nanny.Resource{
			Base:         resource.MustParse(*baseStorage),
			ExtraPerNode: resource.MustParse(*memoryPerNode),
			Name:         "storage",
		})
	}

	log.Infof("Resources: %v", resources)
	est := nanny.LinearEstimator{
		Resources: resources,
	}

	// Begin nannying.
	nanny.PollAPIServer(k8s, est, *containerName, pollPeriod, uint64(*threshold))
}
开发者ID:jojimt,项目名称:contrib,代码行数:64,代码来源:pod_nanny.go



注:本文中的k8s/io/kubernetes/pkg/client/clientset_generated/release_1_2.NewForConfig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。


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Golang release_1_2.NewForConfigOrDie函数代码示例发布时间:2022-05-28
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