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Golang Clientset.Core方法代码示例

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


在下文中一共展示了Clientset.Core方法的15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: createPVC

func createPVC(clientset *client.Clientset, namespace, svcName string) (*api.PersistentVolumeClaim, error) {
	capacity, err := resource.ParseQuantity("10Gi")
	if err != nil {
		return nil, err
	}

	pvc := &api.PersistentVolumeClaim{
		ObjectMeta: api.ObjectMeta{
			Name:      fmt.Sprintf("%s-etcd-claim", svcName),
			Namespace: namespace,
			Labels:    componentLabel,
			Annotations: map[string]string{
				"volume.alpha.kubernetes.io/storage-class": "yes",
			},
		},
		Spec: api.PersistentVolumeClaimSpec{
			AccessModes: []api.PersistentVolumeAccessMode{
				api.ReadWriteOnce,
			},
			Resources: api.ResourceRequirements{
				Requests: api.ResourceList{
					api.ResourceStorage: capacity,
				},
			},
		},
	}

	return clientset.Core().PersistentVolumeClaims(namespace).Create(pvc)
}
开发者ID:ravilr,项目名称:kubernetes,代码行数:29,代码来源:init.go

示例2: waitForLoadBalancerAddress

func waitForLoadBalancerAddress(clientset *client.Clientset, svc *api.Service) ([]string, []string, error) {
	ips := []string{}
	hostnames := []string{}

	err := wait.PollImmediateInfinite(lbAddrRetryInterval, func() (bool, error) {
		pollSvc, err := clientset.Core().Services(svc.Namespace).Get(svc.Name)
		if err != nil {
			return false, nil
		}
		if ings := pollSvc.Status.LoadBalancer.Ingress; len(ings) > 0 {
			for _, ing := range ings {
				if len(ing.IP) > 0 {
					ips = append(ips, ing.IP)
				}
				if len(ing.Hostname) > 0 {
					hostnames = append(hostnames, ing.Hostname)
				}
			}
			if len(ips) > 0 || len(hostnames) > 0 {
				return true, nil
			}
		}
		return false, nil
	})
	if err != nil {
		return nil, nil, err
	}

	return ips, hostnames, nil
}
开发者ID:ravilr,项目名称:kubernetes,代码行数:30,代码来源:init.go

示例3: WaitForPodCreationServiceAccounts

// WaitForPodCreationServiceAccounts ensures that the service account needed for pod creation exists
// and that the cache for the admission control that checks for pod tokens has caught up to allow
// pod creation.
func WaitForPodCreationServiceAccounts(clientset *kclientset.Clientset, namespace string) error {
	if err := WaitForServiceAccounts(clientset, namespace, []string{bootstrappolicy.DefaultServiceAccountName}); err != nil {
		return err
	}

	testPod := &kapi.Pod{}
	testPod.GenerateName = "test"
	testPod.Spec.Containers = []kapi.Container{
		{
			Name:  "container",
			Image: "openshift/origin-pod:latest",
		},
	}

	return wait.PollImmediate(time.Second, PodCreationWaitTimeout, func() (bool, error) {
		pod, err := clientset.Core().Pods(namespace).Create(testPod)
		if err != nil {
			glog.Warningf("Error attempting to create test pod: %v", err)
			return false, nil
		}
		err = clientset.Core().Pods(namespace).Delete(pod.Name, kapi.NewDeleteOptions(0))
		if err != nil {
			return false, err
		}
		return true, nil
	})
}
开发者ID:LalatenduMohanty,项目名称:origin,代码行数:30,代码来源:server.go

示例4: waitForQuota

func waitForQuota(t *testing.T, quota *api.ResourceQuota, clientset *clientset.Clientset) {
	w, err := clientset.Core().ResourceQuotas(quota.Namespace).Watch(api.SingleObject(api.ObjectMeta{Name: quota.Name}))
	if err != nil {
		t.Fatalf("unexpected error: %v", err)
	}

	if _, err := clientset.Core().ResourceQuotas(quota.Namespace).Create(quota); err != nil {
		t.Fatalf("unexpected error: %v", err)
	}

	_, err = watch.Until(1*time.Minute, w, func(event watch.Event) (bool, error) {
		switch event.Type {
		case watch.Modified:
		default:
			return false, nil
		}

		switch cast := event.Object.(type) {
		case *api.ResourceQuota:
			if len(cast.Status.Hard) > 0 {
				return true, nil
			}
		}

		return false, nil
	})
	if err != nil {
		t.Fatalf("unexpected error: %v", err)
	}
}
开发者ID:CodeJuan,项目名称:kubernetes,代码行数:30,代码来源:quota_test.go

示例5: getZoneNames

// Find the names of all zones and the region in which we have nodes in this cluster.
func getZoneNames(client *clientset.Clientset) (zones []string, region string, err error) {
	zoneNames := sets.NewString()
	nodes, err := client.Core().Nodes().List(api.ListOptions{})
	if err != nil {
		glog.Errorf("Failed to list nodes while getting zone names: %v", err)
		return nil, "", err
	}
	for i, node := range nodes.Items {
		// TODO: quinton-hoole make this more efficient.
		//       For non-multi-zone clusters the zone will
		//       be identical for all nodes, so we only need to look at one node
		//       For multi-zone clusters we know at build time
		//       which zones are included.  Rather get this info from there, because it's cheaper.
		zoneName, err := getZoneNameForNode(node)
		if err != nil {
			return nil, "", err
		}
		zoneNames.Insert(zoneName)
		if i == 0 {
			region, err = getRegionNameForNode(node)
			if err != nil {
				return nil, "", err
			}
		}
	}
	return zoneNames.List(), region, nil
}
开发者ID:kubernetes,项目名称:kubernetes,代码行数:28,代码来源:cluster_client.go

示例6: createService

func createService(clientset *client.Clientset, namespace, svcName string, dryRun bool) (*api.Service, error) {
	svc := &api.Service{
		ObjectMeta: api.ObjectMeta{
			Name:      svcName,
			Namespace: namespace,
			Labels:    componentLabel,
		},
		Spec: api.ServiceSpec{
			Type:     api.ServiceTypeLoadBalancer,
			Selector: apiserverSvcSelector,
			Ports: []api.ServicePort{
				{
					Name:       "https",
					Protocol:   "TCP",
					Port:       443,
					TargetPort: intstr.FromInt(443),
				},
			},
		},
	}

	if dryRun {
		return svc, nil
	}

	return clientset.Core().Services(namespace).Create(svc)
}
开发者ID:spxtr,项目名称:kubernetes,代码行数:27,代码来源:init.go

示例7: GetNodes

func GetNodes(kubeClient *kclientset.Clientset) ([]kapi.Node, error) {
	nodeList, err := kubeClient.Core().Nodes().List(kapi.ListOptions{})
	if err != nil {
		return nil, fmt.Errorf("Listing nodes in the cluster failed. Error: %s", err)
	}
	return nodeList.Items, nil
}
开发者ID:LalatenduMohanty,项目名称:origin,代码行数:7,代码来源:util.go

示例8: scale

func scale(t *testing.T, namespace string, clientset *clientset.Clientset) {
	target := 100
	rc := &api.ReplicationController{
		ObjectMeta: api.ObjectMeta{
			Name:      "foo",
			Namespace: namespace,
		},
		Spec: api.ReplicationControllerSpec{
			Replicas: int32(target),
			Selector: map[string]string{"foo": "bar"},
			Template: &api.PodTemplateSpec{
				ObjectMeta: api.ObjectMeta{
					Labels: map[string]string{
						"foo": "bar",
					},
				},
				Spec: api.PodSpec{
					Containers: []api.Container{
						{
							Name:  "container",
							Image: "busybox",
						},
					},
				},
			},
		},
	}

	w, err := clientset.Core().ReplicationControllers(namespace).Watch(api.SingleObject(api.ObjectMeta{Name: rc.Name}))
	if err != nil {
		t.Fatalf("unexpected error: %v", err)
	}

	if _, err := clientset.Core().ReplicationControllers(namespace).Create(rc); err != nil {
		t.Fatalf("unexpected error: %v", err)
	}

	_, err = watch.Until(3*time.Minute, w, func(event watch.Event) (bool, error) {
		switch event.Type {
		case watch.Modified:
		default:
			return false, nil
		}

		switch cast := event.Object.(type) {
		case *api.ReplicationController:
			fmt.Printf("Found %v of %v replicas\n", int(cast.Status.Replicas), target)
			if int(cast.Status.Replicas) == target {
				return true, nil
			}
		}

		return false, nil
	})
	if err != nil {
		pods, _ := clientset.Core().Pods(namespace).List(api.ListOptions{LabelSelector: labels.Everything(), FieldSelector: fields.Everything()})
		t.Fatalf("unexpected error: %v, ended with %v pods", err, len(pods.Items))
	}
}
开发者ID:CodeJuan,项目名称:kubernetes,代码行数:59,代码来源:quota_test.go

示例9: createNamespace

func createNamespace(clientset *client.Clientset, namespace string) (*api.Namespace, error) {
	ns := &api.Namespace{
		ObjectMeta: api.ObjectMeta{
			Name: namespace,
		},
	}

	return clientset.Core().Namespaces().Create(ns)
}
开发者ID:ravilr,项目名称:kubernetes,代码行数:9,代码来源:init.go

示例10: NewServer

// NewServer creates a server from the provided config and client.
func NewServer(config *server.Config, client *kclientset.Clientset) *Server {
	stop := make(chan struct{})
	return &Server{
		Config:    config,
		Services:  NewCachedServiceAccessor(client.CoreClient.RESTClient(), stop),
		Endpoints: client.Core(),
		Stop:      stop,
	}
}
开发者ID:xgwang-zte,项目名称:origin,代码行数:10,代码来源:server.go

示例11: newProjectAuthorizationCache

func newProjectAuthorizationCache(authorizer authorizer.Authorizer, kubeClient *kclientset.Clientset, informerFactory shared.InformerFactory) *projectauth.AuthorizationCache {
	return projectauth.NewAuthorizationCache(
		projectauth.NewAuthorizerReviewer(authorizer),
		kubeClient.Core().Namespaces(),
		informerFactory.ClusterPolicies().Lister(),
		informerFactory.ClusterPolicyBindings().Lister(),
		informerFactory.Policies().Lister(),
		informerFactory.PolicyBindings().Lister(),
	)
}
开发者ID:php-coder,项目名称:origin,代码行数:10,代码来源:master_config.go

示例12: getReferencedServiceAccountToken

func getReferencedServiceAccountToken(c *clientset.Clientset, ns string, name string, shouldWait bool) (string, string, error) {
	tokenName := ""
	token := ""

	findToken := func() (bool, error) {
		user, err := c.Core().ServiceAccounts(ns).Get(name)
		if errors.IsNotFound(err) {
			return false, nil
		}
		if err != nil {
			return false, err
		}

		for _, ref := range user.Secrets {
			secret, err := c.Core().Secrets(ns).Get(ref.Name)
			if errors.IsNotFound(err) {
				continue
			}
			if err != nil {
				return false, err
			}
			if secret.Type != api.SecretTypeServiceAccountToken {
				continue
			}
			name := secret.Annotations[api.ServiceAccountNameKey]
			uid := secret.Annotations[api.ServiceAccountUIDKey]
			tokenData := secret.Data[api.ServiceAccountTokenKey]
			if name == user.Name && uid == string(user.UID) && len(tokenData) > 0 {
				tokenName = secret.Name
				token = string(tokenData)
				return true, nil
			}
		}

		return false, nil
	}

	if shouldWait {
		err := wait.Poll(time.Second, 10*time.Second, findToken)
		if err != nil {
			return "", "", err
		}
	} else {
		ok, err := findToken()
		if err != nil {
			return "", "", err
		}
		if !ok {
			return "", "", fmt.Errorf("No token found for %s/%s", ns, name)
		}
	}
	return tokenName, token, nil
}
开发者ID:mataihang,项目名称:kubernetes,代码行数:53,代码来源:service_account_test.go

示例13: getServiceAccountPullSecret

func getServiceAccountPullSecret(client *kclientset.Clientset, ns, name string) (string, error) {
	secrets, err := client.Core().Secrets(ns).List(api.ListOptions{})
	if err != nil {
		return "", err
	}
	for _, secret := range secrets.Items {
		if secret.Type == api.SecretTypeDockercfg && secret.Annotations[api.ServiceAccountNameKey] == name {
			return string(secret.Data[api.DockerConfigKey]), nil
		}
	}
	return "", nil
}
开发者ID:xgwang-zte,项目名称:origin,代码行数:12,代码来源:service_account_test.go

示例14: createNamespace

func createNamespace(clientset *client.Clientset, namespace string, dryRun bool) (*api.Namespace, error) {
	ns := &api.Namespace{
		ObjectMeta: api.ObjectMeta{
			Name: namespace,
		},
	}

	if dryRun {
		return ns, nil
	}

	return clientset.Core().Namespaces().Create(ns)
}
开发者ID:spxtr,项目名称:kubernetes,代码行数:13,代码来源:init.go

示例15: WaitForServiceAccounts

// WaitForServiceAccounts ensures the service accounts needed by build pods exist in the namespace
// The extra controllers tend to starve the service account controller
func WaitForServiceAccounts(clientset *kclientset.Clientset, namespace string, accounts []string) error {
	serviceAccounts := clientset.Core().ServiceAccounts(namespace)
	return wait.Poll(time.Second, ServiceAccountWaitTimeout, func() (bool, error) {
		for _, account := range accounts {
			if sa, err := serviceAccounts.Get(account); err != nil {
				if !serviceAccountSecretsExist(clientset, namespace, sa) {
					continue
				}
				return false, nil
			}
		}
		return true, nil
	})
}
开发者ID:LalatenduMohanty,项目名称:origin,代码行数:16,代码来源:server.go


注:本文中的k8s/io/kubernetes/pkg/client/clientset_generated/internalclientset.Clientset.Core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。