Golang util.WaitForPods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github.com/openshift/origin/test/extended/util.WaitForPods函数的典型用法代码示例。如果您正苦于以下问题：Golang WaitForPods函数的具体用法？Golang WaitForPods怎么用？Golang WaitForPods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WaitForPods函数的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，您的评价将有助于我们的系统推荐出更棒的Golang代码示例。

示例1: ModifySourceCode

// ModifySourceCode will modify source code in the pod of the application
// according to the sed script.
func ModifySourceCode(oc *exutil.CLI, selector labels.Selector, sedScript, file string) error {
	pods, err := exutil.WaitForPods(oc.KubeREST().Pods(oc.Namespace()), selector, exutil.CheckPodIsRunningFunc, 1, 120*time.Second)
	if err != nil {
		return err
	}
	if len(pods) != 1 {
		return fmt.Errorf("Got %d pods for selector %v, expected 1", len(pods), selector)
	}

	pod, err := oc.KubeREST().Pods(oc.Namespace()).Get(pods[0])
	if err != nil {
		return err
	}
	return oc.Run("exec").Args(pod.Name, "-c", pod.Spec.Containers[0].Name, "--", "sed", "-ie", sedScript, file).Execute()
}

开发者ID:KrestenKjaer，项目名称:origin，代码行数:17，代码来源:helper.go

示例2: CreateMySQLReplicationHelpers

// CreateMySQLReplicationHelpers creates a set of MySQL helpers for master,
// slave and an extra helper that is used for remote login test.
func CreateMySQLReplicationHelpers(c kclient.PodInterface, masterDeployment, slaveDeployment, helperDeployment string, slaveCount int) (exutil.Database, []exutil.Database, exutil.Database) {
	podNames, err := exutil.WaitForPods(c, exutil.ParseLabelsOrDie(fmt.Sprintf("deployment=%s", masterDeployment)), exutil.CheckPodIsRunningFn, 1, 1*time.Minute)
	o.Expect(err).NotTo(o.HaveOccurred())
	masterPod := podNames[0]

	slavePods, err := exutil.WaitForPods(c, exutil.ParseLabelsOrDie(fmt.Sprintf("deployment=%s", slaveDeployment)), exutil.CheckPodIsRunningFn, slaveCount, 2*time.Minute)
	o.Expect(err).NotTo(o.HaveOccurred())

	// Create MySQL helper for master
	master := db.NewMysql(masterPod, "")

	// Create MySQL helpers for slaves
	slaves := make([]exutil.Database, len(slavePods))
	for i := range slavePods {
		slave := db.NewMysql(slavePods[i], masterPod)
		slaves[i] = slave
	}

	helperNames, err := exutil.WaitForPods(c, exutil.ParseLabelsOrDie(fmt.Sprintf("deployment=%s", helperDeployment)), exutil.CheckPodIsRunningFn, 1, 1*time.Minute)
	o.Expect(err).NotTo(o.HaveOccurred())
	helper := db.NewMysql(helperNames[0], masterPod)

	return master, slaves, helper
}

开发者ID:erinboyd，项目名称:origin，代码行数:26，代码来源:mysql_replica.go

示例3: waitForNumberOfPodsWithLabel

func waitForNumberOfPodsWithLabel(oc *exutil.CLI, number int, label string) []string {
	g.By(fmt.Sprintf("expecting that there are %d running pods with label name=%s", number, label))

	podNames, err := exutil.WaitForPods(
		oc.KubeClient().Core().Pods(oc.Namespace()),
		exutil.ParseLabelsOrDie("name="+label),
		exutil.CheckPodIsRunningFn,
		number,
		1*time.Minute,
	)
	o.Expect(err).ShouldNot(o.HaveOccurred())
	o.Expect(podNames).Should(o.HaveLen(number))

	return podNames
}

开发者ID:LalatenduMohanty，项目名称:origin，代码行数:15，代码来源:mongodb_replica.go

示例4: RunInPodContainer

// RunInPodContainer will run provided command in the specified pod container.
func RunInPodContainer(oc *exutil.CLI, selector labels.Selector, cmd []string) error {
	pods, err := exutil.WaitForPods(oc.KubeREST().Pods(oc.Namespace()), selector, exutil.CheckPodIsRunningFn, 1, 2*time.Minute)
	if err != nil {
		return err
	}
	if len(pods) != 1 {
		return fmt.Errorf("Got %d pods for selector %v, expected 1", len(pods), selector)
	}

	pod, err := oc.KubeREST().Pods(oc.Namespace()).Get(pods[0])
	if err != nil {
		return err
	}
	args := []string{pod.Name, "-c", pod.Spec.Containers[0].Name, "--"}
	args = append(args, cmd...)
	return oc.Run("exec").Args(args...).Execute()
}

开发者ID:Xmagicer，项目名称:origin，代码行数:18，代码来源:helper.go

示例5:

			g.By("creating a new app")
			o.Expect(oc.Run("new-app").Args("-f", templatePath).Execute()).Should(o.Succeed())

			g.By("waiting for the deployment to complete")
			err := exutil.WaitForADeploymentToComplete(oc.KubeREST().ReplicationControllers(oc.Namespace()), "mongodb")
			if err != nil {
				exutil.DumpDeploymentLogs("mongodb", oc)
			}
			o.Expect(err).ShouldNot(o.HaveOccurred())

			g.By("expecting the mongodb pod is running")
			podNames, err := exutil.WaitForPods(
				oc.KubeREST().Pods(oc.Namespace()),
				exutil.ParseLabelsOrDie("name=mongodb"),
				exutil.CheckPodIsRunningFn,
				1,
				1*time.Minute,
			)
			o.Expect(err).ShouldNot(o.HaveOccurred())
			o.Expect(podNames).Should(o.HaveLen(1))

			g.By("expecting the mongodb service is answering for ping")
			mongo := db.NewMongoDB(podNames[0])
			ok, err := mongo.IsReady(oc)
			o.Expect(err).ShouldNot(o.HaveOccurred())
			o.Expect(ok).Should(o.BeTrue())

			g.By("expecting that we can insert a new record")
			result, err := mongo.Query(oc, `db.foo.save({ "status": "passed" })`)
			o.Expect(err).ShouldNot(o.HaveOccurred())

开发者ID:RomainVabre，项目名称:origin，代码行数:30，代码来源:mongodb_ephemeral.go

示例6:

		g.It("should complete successfully and contain the expected file", func() {
			g.By("Creating build configs for source build")
			err := oc.Run("create").Args("-f", buildFixture).Execute()
			o.Expect(err).NotTo(o.HaveOccurred())
			g.By("starting the source strategy build")
			err = oc.Run("start-build").Args("imagesourcebuild").Execute()
			o.Expect(err).NotTo(o.HaveOccurred())
			g.By("expecting the builds to complete successfully")
			err = exutil.WaitForABuild(oc.REST().Builds(oc.Namespace()), "imagesourcebuild-1", exutil.CheckBuildSuccessFn, exutil.CheckBuildFailedFn)
			if err != nil {
				exutil.DumpBuildLogs("imagesourcebuild", oc)
			}
			o.Expect(err).NotTo(o.HaveOccurred())

			g.By("expecting the pod to deploy successfully")
			pods, err := exutil.WaitForPods(oc.KubeREST().Pods(oc.Namespace()), imageSourceLabel, exutil.CheckPodIsRunningFn, 1, 2*time.Minute)
			o.Expect(err).NotTo(o.HaveOccurred())
			o.Expect(len(pods)).To(o.Equal(1))
			pod, err := oc.KubeREST().Pods(oc.Namespace()).Get(pods[0])
			o.Expect(err).NotTo(o.HaveOccurred())

			g.By("expecting the pod to contain the file from the input image")
			out, err := oc.Run("exec").Args(pod.Name, "-c", pod.Spec.Containers[0].Name, "--", "ls", "injected/dir").Output()
			o.Expect(err).NotTo(o.HaveOccurred())
			o.Expect(out).To(o.ContainSubstring("jenkins.war"))
		})
	})
	g.Describe("build with image docker", func() {
		g.It("should complete successfully and contain the expected file", func() {
			g.By("Creating build configs for docker build")
			err := oc.Run("create").Args("-f", buildFixture).Execute()

开发者ID:sgallagher，项目名称:origin，代码行数:31，代码来源:image_source.go

示例7:

			oc.SetOutputDir(exutil.TestContext.OutputDir)

			g.By(fmt.Sprintf("calling oc new-app -f %q -p %q", cakephpTemplate, hotDeployParam))
			err := oc.Run("new-app").Args("-f", cakephpTemplate, "-p", hotDeployParam).Execute()
			o.Expect(err).NotTo(o.HaveOccurred())

			g.By("waiting for build to finish")
			err = exutil.WaitForABuild(oc.REST().Builds(oc.Namespace()), dcName, exutil.CheckBuildSuccessFn, exutil.CheckBuildFailedFn)
			o.Expect(err).NotTo(o.HaveOccurred())

			g.By("waiting for endpoint")
			err = oc.KubeFramework().WaitForAnEndpoint("cakephp-mysql-example")
			o.Expect(err).NotTo(o.HaveOccurred())

			assertPageCountIs := func(i int) {
				_, err := exutil.WaitForPods(oc.KubeREST().Pods(oc.Namespace()), dcLabel, exutil.CheckPodIsRunningFn, 1, 2*time.Minute)
				o.Expect(err).NotTo(o.HaveOccurred())

				result, err := CheckPageContains(oc, "cakephp-mysql-example", "", pageCountFn(i))
				o.Expect(err).NotTo(o.HaveOccurred())
				o.Expect(result).To(o.BeTrue())
			}

			g.By("checking page count")

			assertPageCountIs(1)
			assertPageCountIs(2)

			g.By("modifying the source code with disabled hot deploy")
			RunInPodContainer(oc, dcLabel, modifyCommand)
			g.By("checking page count after modifying the source code")

开发者ID:iconoeugen，项目名称:origin，代码行数:31，代码来源:s2i_php.go

示例8:

			oc.SetOutputDir(exutil.TestContext.OutputDir)

			g.By(fmt.Sprintf("calling oc new-app -f %q", dancerTemplate))
			err := oc.Run("new-app").Args("-f", dancerTemplate).Execute()
			o.Expect(err).NotTo(o.HaveOccurred())

			g.By("waiting for build to finish")
			err = exutil.WaitForABuild(oc.REST().Builds(oc.Namespace()), "dancer-mysql-example-1", exutil.CheckBuildSuccessFunc, exutil.CheckBuildFailedFunc)
			o.Expect(err).NotTo(o.HaveOccurred())

			g.By("waiting for endpoint")
			err = oc.KubeFramework().WaitForAnEndpoint("dancer-mysql-example")
			o.Expect(err).NotTo(o.HaveOccurred())

			assertPageCountIs := func(i int) {
				_, err := exutil.WaitForPods(oc.KubeREST().Pods(oc.Namespace()), dcLabel, exutil.CheckPodIsRunningFunc, 1, 120*time.Second)
				o.Expect(err).NotTo(o.HaveOccurred())

				result, err := CheckPageContains(oc, "dancer-mysql-example", "", pageCountFunc(i))
				o.Expect(err).NotTo(o.HaveOccurred())
				o.Expect(result).To(o.BeTrue())
			}

			g.By("checking page count")
			assertPageCountIs(1)
			assertPageCountIs(2)

			g.By("modifying the source code with disabled hot deploy")
			RunInPodContainer(oc, dcLabel, modifyCommand)
			assertPageCountIs(3)

开发者ID:ncantor，项目名称:origin，代码行数:30，代码来源:s2i_perl.go

示例9:

var _ = g.Describe("[job] openshift can execute jobs", func() {
	defer g.GinkgoRecover()
	var (
		configPath = exeutil.FixturePath("fixtures", "job-controller.yaml")
		oc         = exeutil.NewCLI("job-controller", exeutil.KubeConfigPath())
	)
	g.Describe("controller", func() {
		g.It("should create and run a job in user project", func() {
			oc.SetOutputDir(exeutil.TestContext.OutputDir)
			g.By(fmt.Sprintf("creating a job from %q", configPath))
			err := oc.Run("create").Args("-f", configPath).Execute()
			o.Expect(err).NotTo(o.HaveOccurred())

			g.By(fmt.Sprintf("Waiting for pod..."))
			podNames, err := exeutil.WaitForPods(oc.KubeREST().Pods(oc.Namespace()), exeutil.ParseLabelsOrDie("app=pi"), exeutil.CheckPodIsSucceededFn, 1, 2*time.Minute)
			o.Expect(err).NotTo(o.HaveOccurred())
			o.Expect(len(podNames)).Should(o.Equal(1))
			podName := podNames[0]

			g.By("retrieving logs from pod " + podName)
			logs, err := oc.Run("logs").Args(podName).Output()
			o.Expect(err).NotTo(o.HaveOccurred())
			o.Expect(logs).Should(o.Equal("3.141592653589793238462643383279502884197169399375105820974944592307816406286208998628034825342117068"))

			g.By("checking job status")
			jobs, err := oc.KubeREST().Jobs(oc.Namespace()).List(kapi.ListOptions{LabelSelector: exeutil.ParseLabelsOrDie("app=pi")})
			o.Expect(err).NotTo(o.HaveOccurred())

			o.Expect(len(jobs.Items)).Should(o.Equal(1))
			job := jobs.Items[0]

开发者ID:rrati，项目名称:origin，代码行数:30，代码来源:controller.go

示例10:

			g.By("creating a new app")
			o.Expect(
				oc.Run("new-app").Args(
					"-f", templatePath,
					"-p", "VOLUME_CAPACITY=256Mi",
					"-p", "MEMORY_LIMIT=512Mi",
					"-p", "MONGODB_IMAGE=centos/mongodb-32-centos7",
					"-p", "MONGODB_SERVICE_NAME=mongodb-replicaset",
				).Execute(),
			).Should(o.Succeed())

			g.By("waiting for pods to running")
			podNames, err := exutil.WaitForPods(
				oc.KubeClient().Core().Pods(oc.Namespace()),
				exutil.ParseLabelsOrDie("name=mongodb-replicaset"),
				exutil.CheckPodIsRunningFn,
				3,
				2*time.Minute,
			)
			o.Expect(err).NotTo(o.HaveOccurred())
			o.Expect(podNames).Should(o.HaveLen(3))

			g.By("expecting that we can insert a new record on primary node")
			mongo := dbutil.NewMongoDB(podNames[0])
			replicaSet := mongo.(exutil.ReplicaSet)
			_, err = replicaSet.QueryPrimary(oc, `db.test.save({ "status" : "passed" })`)
			o.Expect(err).ShouldNot(o.HaveOccurred())

			g.By("expecting that we can read a record from all members")
			for _, podName := range podNames {
				o.Expect(readRecordFromPod(oc, podName)).To(o.Succeed())

开发者ID:LalatenduMohanty，项目名称:origin，代码行数:31，代码来源:mongodb_replica_petset.go

示例11:

	oc := exeutil.NewCLI("job-controller", exeutil.KubeConfigPath())

	g.Describe("controller", func() {
		g.It("should create and run a job in user project", func() {
			for _, ver := range []string{"v1beta1", "v1"} {
				oc.SetOutputDir(exeutil.TestContext.OutputDir)
				configPath := exeutil.FixturePath("testdata", "jobs", fmt.Sprintf("%s.yaml", ver))
				name := fmt.Sprintf("simple%s", ver)
				labels := fmt.Sprintf("app=%s", name)

				g.By(fmt.Sprintf("creating a job from %q...", configPath))
				err := oc.Run("create").Args("-f", configPath).Execute()
				o.Expect(err).NotTo(o.HaveOccurred())

				g.By("waiting for a pod...")
				podNames, err := exeutil.WaitForPods(oc.KubeClient().Core().Pods(oc.Namespace()), exeutil.ParseLabelsOrDie(labels), exeutil.CheckPodIsSucceededFn, 1, 2*time.Minute)
				o.Expect(err).NotTo(o.HaveOccurred())
				o.Expect(len(podNames)).Should(o.Equal(1))

				g.By("waiting for a job...")
				err = exeutil.WaitForAJob(oc.KubeClient().Batch().Jobs(oc.Namespace()), name, 2*time.Minute)
				o.Expect(err).NotTo(o.HaveOccurred())

				g.By("checking job status...")
				jobs, err := oc.KubeClient().Batch().Jobs(oc.Namespace()).List(kapi.ListOptions{LabelSelector: exeutil.ParseLabelsOrDie(labels)})
				o.Expect(err).NotTo(o.HaveOccurred())

				o.Expect(len(jobs.Items)).Should(o.Equal(1))
				job := jobs.Items[0]
				o.Expect(len(job.Status.Conditions)).Should(o.Equal(1))
				o.Expect(job.Status.Conditions[0].Type).Should(o.Equal(batch.JobComplete))

开发者ID:LalatenduMohanty，项目名称:origin，代码行数:31，代码来源:jobs.go

注：本文中的github.com/openshift/origin/test/extended/util.WaitForPods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。