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Golang Interface.Discovery方法代码示例

本文整理汇总了Golang中k8s/io/kubernetes/pkg/client/clientset_generated/release_1_5.Interface.Discovery方法的典型用法代码示例。如果您正苦于以下问题:Golang Interface.Discovery方法的具体用法?Golang Interface.Discovery怎么用?Golang Interface.Discovery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/release_1_5.Interface的用法示例。


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

示例1: checkMasterVersion

func checkMasterVersion(c clientset.Interface, want string) error {
	framework.Logf("Checking master version")
	v, err := c.Discovery().ServerVersion()
	if err != nil {
		return fmt.Errorf("checkMasterVersion() couldn't get the master version: %v", err)
	}
	// We do prefix trimming and then matching because:
	// want looks like:  0.19.3-815-g50e67d4
	// got  looks like: v0.19.3-815-g50e67d4034e858-dirty
	got := strings.TrimPrefix(v.GitVersion, "v")
	if !strings.HasPrefix(got, want) {
		return fmt.Errorf("master had kube-apiserver version %s which does not start with %s",
			got, want)
	}
	framework.Logf("Master is at version %s", want)
	return nil
}
开发者ID:alex-mohr,项目名称:kubernetes,代码行数:17,代码来源:cluster_upgrade.go

示例2: assertFilesContain

func assertFilesContain(fileNames []string, fileDir string, pod *v1.Pod, client clientset.Interface, check bool, expected string) {
	var failed []string

	framework.ExpectNoError(wait.Poll(time.Second*2, time.Second*60, func() (bool, error) {
		failed = []string{}
		subResourceProxyAvailable, err := framework.ServerVersionGTE(framework.SubResourcePodProxyVersion, client.Discovery())
		if err != nil {
			return false, err
		}
		var contents []byte
		for _, fileName := range fileNames {
			if subResourceProxyAvailable {
				contents, err = client.Core().RESTClient().Get().
					Namespace(pod.Namespace).
					Resource("pods").
					SubResource("proxy").
					Name(pod.Name).
					Suffix(fileDir, fileName).
					Do().Raw()
			} else {
				contents, err = client.Core().RESTClient().Get().
					Prefix("proxy").
					Resource("pods").
					Namespace(pod.Namespace).
					Name(pod.Name).
					Suffix(fileDir, fileName).
					Do().Raw()
			}
			if err != nil {
				framework.Logf("Unable to read %s from pod %s: %v", fileName, pod.Name, err)
				failed = append(failed, fileName)
			} else if check && strings.TrimSpace(string(contents)) != expected {
				framework.Logf("File %s from pod %s contains '%s' instead of '%s'", fileName, pod.Name, string(contents), expected)
				failed = append(failed, fileName)
			}
		}
		if len(failed) == 0 {
			return true, nil
		}
		framework.Logf("Lookups using %s failed for: %v\n", pod.Name, failed)
		return false, nil
	}))
	Expect(len(failed)).To(Equal(0))
}
开发者ID:paralin,项目名称:kubernetes,代码行数:44,代码来源:dns.go

示例3: testPreStop

func testPreStop(c clientset.Interface, ns string) {
	// This is the server that will receive the preStop notification
	podDescr := &v1.Pod{
		ObjectMeta: v1.ObjectMeta{
			Name: "server",
		},
		Spec: v1.PodSpec{
			Containers: []v1.Container{
				{
					Name:  "server",
					Image: "gcr.io/google_containers/nettest:1.7",
					Ports: []v1.ContainerPort{{ContainerPort: 8080}},
				},
			},
		},
	}
	By(fmt.Sprintf("Creating server pod %s in namespace %s", podDescr.Name, ns))
	podDescr, err := c.Core().Pods(ns).Create(podDescr)
	framework.ExpectNoError(err, fmt.Sprintf("creating pod %s", podDescr.Name))

	// At the end of the test, clean up by removing the pod.
	defer func() {
		By("Deleting the server pod")
		c.Core().Pods(ns).Delete(podDescr.Name, nil)
	}()

	By("Waiting for pods to come up.")
	err = framework.WaitForPodRunningInNamespace(c, podDescr)
	framework.ExpectNoError(err, "waiting for server pod to start")

	val := "{\"Source\": \"prestop\"}"

	podOut, err := c.Core().Pods(ns).Get(podDescr.Name, metav1.GetOptions{})
	framework.ExpectNoError(err, "getting pod info")

	preStopDescr := &v1.Pod{
		ObjectMeta: v1.ObjectMeta{
			Name: "tester",
		},
		Spec: v1.PodSpec{
			Containers: []v1.Container{
				{
					Name:    "tester",
					Image:   "gcr.io/google_containers/busybox:1.24",
					Command: []string{"sleep", "600"},
					Lifecycle: &v1.Lifecycle{
						PreStop: &v1.Handler{
							Exec: &v1.ExecAction{
								Command: []string{
									"wget", "-O-", "--post-data=" + val, fmt.Sprintf("http://%s:8080/write", podOut.Status.PodIP),
								},
							},
						},
					},
				},
			},
		},
	}

	By(fmt.Sprintf("Creating tester pod %s in namespace %s", preStopDescr.Name, ns))
	preStopDescr, err = c.Core().Pods(ns).Create(preStopDescr)
	framework.ExpectNoError(err, fmt.Sprintf("creating pod %s", preStopDescr.Name))
	deletePreStop := true

	// At the end of the test, clean up by removing the pod.
	defer func() {
		if deletePreStop {
			By("Deleting the tester pod")
			c.Core().Pods(ns).Delete(preStopDescr.Name, nil)
		}
	}()

	err = framework.WaitForPodRunningInNamespace(c, preStopDescr)
	framework.ExpectNoError(err, "waiting for tester pod to start")

	// Delete the pod with the preStop handler.
	By("Deleting pre-stop pod")
	if err := c.Core().Pods(ns).Delete(preStopDescr.Name, nil); err == nil {
		deletePreStop = false
	}
	framework.ExpectNoError(err, fmt.Sprintf("deleting pod: %s", preStopDescr.Name))

	// Validate that the server received the web poke.
	err = wait.Poll(time.Second*5, time.Second*60, func() (bool, error) {
		subResourceProxyAvailable, err := framework.ServerVersionGTE(framework.SubResourcePodProxyVersion, c.Discovery())
		if err != nil {
			return false, err
		}
		var body []byte
		if subResourceProxyAvailable {
			body, err = c.Core().RESTClient().Get().
				Namespace(ns).
				Resource("pods").
				SubResource("proxy").
				Name(podDescr.Name).
				Suffix("read").
				DoRaw()
		} else {
			body, err = c.Core().RESTClient().Get().
				Prefix("proxy").
//.........这里部分代码省略.........
开发者ID:alex-mohr,项目名称:kubernetes,代码行数:101,代码来源:pre_stop.go


注:本文中的k8s/io/kubernetes/pkg/client/clientset_generated/release_1_5.Interface.Discovery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。