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Golang KubeletDeps.Cloud方法代码示例

本文整理汇总了Golang中k8s/io/kubernetes/pkg/kubelet.KubeletDeps.Cloud方法的典型用法代码示例。如果您正苦于以下问题:Golang KubeletDeps.Cloud方法的具体用法?Golang KubeletDeps.Cloud怎么用?Golang KubeletDeps.Cloud使用的例子?那么恭喜您, 这里精选的方法代码示例或许可以为您提供帮助。您也可以进一步了解该方法所在k8s/io/kubernetes/pkg/kubelet.KubeletDeps的用法示例。


在下文中一共展示了KubeletDeps.Cloud方法的1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,您的评价将有助于系统推荐出更棒的Golang代码示例。

示例1: run

func run(s *options.KubeletServer, kubeDeps *kubelet.KubeletDeps) (err error) {
	// TODO: this should be replaced by a --standalone flag
	standaloneMode := (len(s.APIServerList) == 0 && !s.RequireKubeConfig)

	if s.ExitOnLockContention && s.LockFilePath == "" {
		return errors.New("cannot exit on lock file contention: no lock file specified")
	}

	done := make(chan struct{})
	if s.LockFilePath != "" {
		glog.Infof("acquiring file lock on %q", s.LockFilePath)
		if err := flock.Acquire(s.LockFilePath); err != nil {
			return fmt.Errorf("unable to acquire file lock on %q: %v", s.LockFilePath, err)
		}
		if s.ExitOnLockContention {
			glog.Infof("watching for inotify events for: %v", s.LockFilePath)
			if err := watchForLockfileContention(s.LockFilePath, done); err != nil {
				return err
			}
		}
	}

	// Set feature gates based on the value in KubeletConfiguration
	err = utilconfig.DefaultFeatureGate.Set(s.KubeletConfiguration.FeatureGates)
	if err != nil {
		return err
	}

	// Register current configuration with /configz endpoint
	cfgz, cfgzErr := initConfigz(&s.KubeletConfiguration)
	if utilconfig.DefaultFeatureGate.DynamicKubeletConfig() {
		// Look for config on the API server. If it exists, replace s.KubeletConfiguration
		// with it and continue. initKubeletConfigSync also starts the background thread that checks for new config.

		// Don't do dynamic Kubelet configuration in runonce mode
		if s.RunOnce == false {
			remoteKC, err := initKubeletConfigSync(s)
			if err == nil {
				// Update s (KubeletServer) with new config from API server
				s.KubeletConfiguration = *remoteKC
				// Ensure that /configz is up to date with the new config
				if cfgzErr != nil {
					glog.Errorf("was unable to register configz before due to %s, will not be able to set now", cfgzErr)
				} else {
					setConfigz(cfgz, &s.KubeletConfiguration)
				}
				// Update feature gates from the new config
				err = utilconfig.DefaultFeatureGate.Set(s.KubeletConfiguration.FeatureGates)
				if err != nil {
					return err
				}
			}
		}
	}

	if kubeDeps == nil {
		var kubeClient, eventClient *clientset.Clientset
		var cloud cloudprovider.Interface

		if s.CloudProvider != componentconfigv1alpha1.AutoDetectCloudProvider {
			cloud, err = cloudprovider.InitCloudProvider(s.CloudProvider, s.CloudConfigFile)
			if err != nil {
				return err
			}
			if cloud == nil {
				glog.V(2).Infof("No cloud provider specified: %q from the config file: %q\n", s.CloudProvider, s.CloudConfigFile)
			} else {
				glog.V(2).Infof("Successfully initialized cloud provider: %q from the config file: %q\n", s.CloudProvider, s.CloudConfigFile)
			}
		}

		if s.BootstrapKubeconfig != "" {
			nodeName, err := getNodeName(cloud, nodeutil.GetHostname(s.HostnameOverride))
			if err != nil {
				return err
			}
			if err := bootstrapClientCert(s.KubeConfig.Value(), s.BootstrapKubeconfig, s.CertDirectory, nodeName); err != nil {
				return err
			}
		}

		clientConfig, err := CreateAPIServerClientConfig(s)
		if err == nil {
			kubeClient, err = clientset.NewForConfig(clientConfig)
			if err != nil {
				glog.Warningf("New kubeClient from clientConfig error: %v", err)
			}
			// make a separate client for events
			eventClientConfig := *clientConfig
			eventClientConfig.QPS = float32(s.EventRecordQPS)
			eventClientConfig.Burst = int(s.EventBurst)
			eventClient, err = clientset.NewForConfig(&eventClientConfig)
		} else {
			if s.RequireKubeConfig {
				return fmt.Errorf("invalid kubeconfig: %v", err)
			}
			if standaloneMode {
				glog.Warningf("No API client: %v", err)
			}
		}
//.........这里部分代码省略.........
开发者ID:feiskyer,项目名称:kubernetes,代码行数:101,代码来源:server.go


注:本文中的k8s/io/kubernetes/pkg/kubelet.KubeletDeps.Cloud方法示例由纯净天空整理自Github/MSDocs等开源代码及文档管理平台,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。