当前位置: 首页>>代码示例>>Golang>>正文


Golang Interface.Namespaces方法代码示例

本文整理汇总了Golang中k8s/io/kubernetes/pkg/client.Interface.Namespaces方法的典型用法代码示例。如果您正苦于以下问题:Golang Interface.Namespaces方法的具体用法?Golang Interface.Namespaces怎么用?Golang Interface.Namespaces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/client.Interface的用法示例。


在下文中一共展示了Interface.Namespaces方法的11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: RunProjectCache

func RunProjectCache(c client.Interface, defaultNodeSelector string) {
	if pcache != nil {
		return
	}

	store := cache.NewStore(cache.MetaNamespaceKeyFunc)
	reflector := cache.NewReflector(
		&cache.ListWatch{
			ListFunc: func() (runtime.Object, error) {
				return c.Namespaces().List(labels.Everything(), fields.Everything())
			},
			WatchFunc: func(resourceVersion string) (watch.Interface, error) {
				return c.Namespaces().Watch(labels.Everything(), fields.Everything(), resourceVersion)
			},
		},
		&kapi.Namespace{},
		store,
		0,
	)
	reflector.Run()
	pcache = &ProjectCache{
		Client:              c,
		Store:               store,
		DefaultNodeSelector: defaultNodeSelector,
	}
}
开发者ID:jhadvig,项目名称:origin,代码行数:26,代码来源:cache.go

示例2: NewNamespaceController

// NewNamespaceController creates a new NamespaceController
func NewNamespaceController(kubeClient client.Interface, resyncPeriod time.Duration) *NamespaceController {
	var controller *framework.Controller
	_, controller = framework.NewInformer(
		&cache.ListWatch{
			ListFunc: func() (runtime.Object, error) {
				return kubeClient.Namespaces().List(labels.Everything(), fields.Everything())
			},
			WatchFunc: func(resourceVersion string) (watch.Interface, error) {
				return kubeClient.Namespaces().Watch(labels.Everything(), fields.Everything(), resourceVersion)
			},
		},
		&api.Namespace{},
		resyncPeriod,
		framework.ResourceEventHandlerFuncs{
			AddFunc: func(obj interface{}) {
				namespace := obj.(*api.Namespace)
				if err := syncNamespace(kubeClient, *namespace); err != nil {
					if estimate, ok := err.(*contentRemainingError); ok {
						go func() {
							// Estimate is the aggregate total of TerminationGracePeriodSeconds, which defaults to 30s
							// for pods.  However, most processes will terminate faster - within a few seconds, probably
							// with a peak within 5-10s.  So this division is a heuristic that avoids waiting the full
							// duration when in many cases things complete more quickly. The extra second added is to
							// ensure we never wait 0 seconds.
							t := estimate.Estimate/2 + 1
							glog.V(4).Infof("Content remaining in namespace %s, waiting %d seconds", namespace.Name, t)
							time.Sleep(time.Duration(t) * time.Second)
							if err := controller.Requeue(namespace); err != nil {
								util.HandleError(err)
							}
						}()
						return
					}
					util.HandleError(err)
				}
			},
			UpdateFunc: func(oldObj, newObj interface{}) {
				namespace := newObj.(*api.Namespace)
				if err := syncNamespace(kubeClient, *namespace); err != nil {
					if estimate, ok := err.(*contentRemainingError); ok {
						go func() {
							t := estimate.Estimate/2 + 1
							glog.V(4).Infof("Content remaining in namespace %s, waiting %d seconds", namespace.Name, t)
							time.Sleep(time.Duration(t) * time.Second)
							if err := controller.Requeue(namespace); err != nil {
								util.HandleError(err)
							}
						}()
						return
					}
					util.HandleError(err)
				}
			},
		},
	)

	return &NamespaceController{
		controller: controller,
	}
}
开发者ID:MarWestermann,项目名称:gofabric8,代码行数:61,代码来源:namespace_controller.go

示例3: NewNamespaceController

// NewNamespaceController creates a new NamespaceController
func NewNamespaceController(kubeClient client.Interface, resyncPeriod time.Duration) *NamespaceController {
	_, controller := framework.NewInformer(
		&cache.ListWatch{
			ListFunc: func() (runtime.Object, error) {
				return kubeClient.Namespaces().List(labels.Everything(), fields.Everything())
			},
			WatchFunc: func(resourceVersion string) (watch.Interface, error) {
				return kubeClient.Namespaces().Watch(labels.Everything(), fields.Everything(), resourceVersion)
			},
		},
		&api.Namespace{},
		resyncPeriod,
		framework.ResourceEventHandlerFuncs{
			AddFunc: func(obj interface{}) {
				namespace := obj.(*api.Namespace)
				err := syncNamespace(kubeClient, *namespace)
				if err != nil {
					glog.Error(err)
				}
			},
			UpdateFunc: func(oldObj, newObj interface{}) {
				namespace := newObj.(*api.Namespace)
				err := syncNamespace(kubeClient, *namespace)
				if err != nil {
					glog.Error(err)
				}
			},
		},
	)

	return &NamespaceController{
		controller: controller,
	}
}
开发者ID:keithtobin,项目名称:kubernetes,代码行数:35,代码来源:namespace_controller.go

示例4: finalize

// finalize will finalize the namespace for kubernetes
func finalize(kubeClient client.Interface, namespace api.Namespace) (*api.Namespace, error) {
	namespaceFinalize := api.Namespace{}
	namespaceFinalize.ObjectMeta = namespace.ObjectMeta
	namespaceFinalize.Spec = namespace.Spec
	finalizerSet := util.NewStringSet()
	for i := range namespace.Spec.Finalizers {
		if namespace.Spec.Finalizers[i] != api.FinalizerKubernetes {
			finalizerSet.Insert(string(namespace.Spec.Finalizers[i]))
		}
	}
	namespaceFinalize.Spec.Finalizers = make([]api.FinalizerName, 0, len(finalizerSet))
	for _, value := range finalizerSet.List() {
		namespaceFinalize.Spec.Finalizers = append(namespaceFinalize.Spec.Finalizers, api.FinalizerName(value))
	}
	return kubeClient.Namespaces().Finalize(&namespaceFinalize)
}
开发者ID:MarWestermann,项目名称:gofabric8,代码行数:17,代码来源:namespace_controller.go

示例5: NewProvision

// NewProvision creates a new namespace provision admission control handler
func NewProvision(c client.Interface) admission.Interface {
	store := cache.NewStore(cache.MetaNamespaceKeyFunc)
	reflector := cache.NewReflector(
		&cache.ListWatch{
			ListFunc: func() (runtime.Object, error) {
				return c.Namespaces().List(labels.Everything(), fields.Everything())
			},
			WatchFunc: func(resourceVersion string) (watch.Interface, error) {
				return c.Namespaces().Watch(labels.Everything(), fields.Everything(), resourceVersion)
			},
		},
		&api.Namespace{},
		store,
		0,
	)
	reflector.Run()
	return createProvision(c, store)
}
开发者ID:MarWestermann,项目名称:gofabric8,代码行数:19,代码来源:admission.go

示例6: NewFactory

// NewFactory initializes a factory that will watch the requested routes
func (o *RouterSelection) NewFactory(oc oclient.Interface, kc kclient.Interface) *controllerfactory.RouterControllerFactory {
	factory := controllerfactory.NewDefaultRouterControllerFactory(oc, kc)
	factory.Labels = o.Labels
	factory.Fields = o.Fields
	factory.Namespace = o.Namespace
	factory.ResyncInterval = o.ResyncInterval
	switch {
	case o.NamespaceLabels != nil:
		glog.Infof("Router is only using routes in namespaces matching %s", o.NamespaceLabels)
		factory.Namespaces = namespaceNames{kc.Namespaces(), o.NamespaceLabels}
	case o.ProjectLabels != nil:
		glog.Infof("Router is only using routes in projects matching %s", o.ProjectLabels)
		factory.Namespaces = projectNames{oc.Projects(), o.ProjectLabels}
	case len(factory.Namespace) > 0:
		glog.Infof("Router is only using resources in namespace %s", factory.Namespace)
	default:
		glog.Infof("Router is including routes in all namespaces")
	}
	return factory
}
开发者ID:nitintutlani,项目名称:origin,代码行数:21,代码来源:router.go

示例7: finalizeInternal

// finalizeInternal will update the namespace finalizer list to either have or not have origin finalizer
func finalizeInternal(kubeClient kclient.Interface, namespace *kapi.Namespace, withOrigin bool) (*kapi.Namespace, error) {
	namespaceFinalize := kapi.Namespace{}
	namespaceFinalize.ObjectMeta = namespace.ObjectMeta
	namespaceFinalize.Spec = namespace.Spec

	finalizerSet := util.NewStringSet()
	for i := range namespace.Spec.Finalizers {
		finalizerSet.Insert(string(namespace.Spec.Finalizers[i]))
	}

	if withOrigin {
		finalizerSet.Insert(string(api.FinalizerOrigin))
	} else {
		finalizerSet.Delete(string(api.FinalizerOrigin))
	}

	namespaceFinalize.Spec.Finalizers = make([]kapi.FinalizerName, 0, len(finalizerSet))
	for _, value := range finalizerSet.List() {
		namespaceFinalize.Spec.Finalizers = append(namespaceFinalize.Spec.Finalizers, kapi.FinalizerName(value))
	}
	return kubeClient.Namespaces().Finalize(&namespaceFinalize)
}
开发者ID:jhadvig,项目名称:origin,代码行数:23,代码来源:util.go

示例8: NewExists

// NewExists creates a new namespace exists admission control handler
func NewExists(c client.Interface) admission.Interface {
	store := cache.NewStore(cache.MetaNamespaceKeyFunc)
	reflector := cache.NewReflector(
		&cache.ListWatch{
			ListFunc: func() (runtime.Object, error) {
				return c.Namespaces().List(labels.Everything(), fields.Everything())
			},
			WatchFunc: func(resourceVersion string) (watch.Interface, error) {
				return c.Namespaces().Watch(labels.Everything(), fields.Everything(), resourceVersion)
			},
		},
		&api.Namespace{},
		store,
		5*time.Minute,
	)
	reflector.Run()
	return &exists{
		client:  c,
		store:   store,
		Handler: admission.NewHandler(admission.Create, admission.Update, admission.Delete),
	}
}
开发者ID:MarWestermann,项目名称:gofabric8,代码行数:23,代码来源:admission.go

示例9: GetAllocatedID

func GetAllocatedID(kClient client.Interface, pod *api.Pod, annotation string) (*int64, error) {
	if len(pod.Spec.ServiceAccountName) > 0 {
		sa, err := kClient.ServiceAccounts(pod.Namespace).Get(pod.Spec.ServiceAccountName)
		if err != nil {
			return nil, err
		}
		sUID, ok := sa.Annotations[annotation]
		if !ok {
			return nil, fmt.Errorf("Unable to find annotation %s on service account %s", annotation, pod.Spec.ServiceAccountName)
		}
		return AnnotationToIntPtr(sUID)
	} else {
		ns, err := kClient.Namespaces().Get(pod.Namespace)
		if err != nil {
			return nil, err
		}
		sUID, ok := ns.Annotations[annotation]
		if !ok {
			return nil, fmt.Errorf("Unable to find annotation %s on namespace %s", annotation, pod.Namespace)
		}
		return AnnotationToIntPtr(sUID)
	}
}
开发者ID:MarWestermann,项目名称:gofabric8,代码行数:23,代码来源:util.go

示例10: NewLifecycle

// NewLifecycle creates a new namespace lifecycle admission control handler
func NewLifecycle(c client.Interface) admission.Interface {
	store := cache.NewStore(cache.MetaNamespaceKeyFunc)
	reflector := cache.NewReflector(
		&cache.ListWatch{
			ListFunc: func() (runtime.Object, error) {
				return c.Namespaces().List(labels.Everything(), fields.Everything())
			},
			WatchFunc: func(resourceVersion string) (watch.Interface, error) {
				return c.Namespaces().Watch(labels.Everything(), fields.Everything(), resourceVersion)
			},
		},
		&api.Namespace{},
		store,
		0,
	)
	reflector.Run()
	return &lifecycle{
		Handler:            admission.NewHandler(admission.Create, admission.Delete),
		client:             c,
		store:              store,
		immortalNamespaces: util.NewStringSet(api.NamespaceDefault),
	}
}
开发者ID:MarWestermann,项目名称:gofabric8,代码行数:24,代码来源:admission.go

示例11: syncNamespace

// syncNamespace makes namespace life-cycle decisions
func syncNamespace(kubeClient client.Interface, namespace api.Namespace) (err error) {
	if namespace.DeletionTimestamp == nil {
		return nil
	}
	glog.V(4).Infof("Syncing namespace %s", namespace.Name)

	// if there is a deletion timestamp, and the status is not terminating, then update status
	if !namespace.DeletionTimestamp.IsZero() && namespace.Status.Phase != api.NamespaceTerminating {
		newNamespace := api.Namespace{}
		newNamespace.ObjectMeta = namespace.ObjectMeta
		newNamespace.Status = namespace.Status
		newNamespace.Status.Phase = api.NamespaceTerminating
		result, err := kubeClient.Namespaces().Status(&newNamespace)
		if err != nil {
			return err
		}
		// work with the latest copy so we can proceed to clean up right away without another interval
		namespace = *result
	}

	// if the namespace is already finalized, delete it
	if finalized(namespace) {
		err = kubeClient.Namespaces().Delete(namespace.Name)
		if err != nil && !errors.IsNotFound(err) {
			return err
		}
		return nil
	}

	// there may still be content for us to remove
	estimate, err := deleteAllContent(kubeClient, namespace.Name, *namespace.DeletionTimestamp)
	if err != nil {
		return err
	}
	if estimate > 0 {
		return &contentRemainingError{estimate}
	}

	// we have removed content, so mark it finalized by us
	result, err := finalize(kubeClient, namespace)
	if err != nil {
		return err
	}

	// now check if all finalizers have reported that we delete now
	if finalized(*result) {
		err = kubeClient.Namespaces().Delete(namespace.Name)
		if err != nil && !errors.IsNotFound(err) {
			return err
		}
	}

	return nil
}
开发者ID:MarWestermann,项目名称:gofabric8,代码行数:55,代码来源:namespace_controller.go


注:本文中的k8s/io/kubernetes/pkg/client.Interface.Namespaces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。