Esempio n. 1
0
func extinguish(c *client.Client, totalNS int, maxAllowedAfterDel int, maxSeconds int) {

	var err error

	for n := 0; n < totalNS; n += 1 {
		_, err = createTestingNS(fmt.Sprintf("nslifetest-%v", n), c)
		Expect(err).NotTo(HaveOccurred())
	}

	//Wait 10 seconds, then SEND delete requests for all the namespaces.
	time.Sleep(time.Duration(10 * time.Second))
	nsList, err := c.Namespaces().List(labels.Everything(), fields.Everything())
	Expect(err).NotTo(HaveOccurred())
	for _, item := range nsList.Items {
		if strings.Contains(item.Name, "nslifetest") {
			if err := c.Namespaces().Delete(item.Name); err != nil {
				Failf("Failed deleting error ::: --- %v ", err)
			}
		}
		Logf("namespace : %v api call to delete is complete ", item)
	}

	//Now POLL until all namespaces have been eradicated.
	expectNoError(wait.Poll(2*time.Second, time.Duration(maxSeconds)*time.Second,
		func() (bool, error) {
			if rem, err := countRemaining(c, "nslifetest"); err != nil || rem > maxAllowedAfterDel {
				Logf("Remaining namespaces : %v", rem)
				return false, err
			} else {
				return true, nil
			}
		}))

}
Esempio n. 2
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// createNamespaceIfDoesNotExist ensures that the namespace with specified name exists, or returns an error
func createNamespaceIfDoesNotExist(c *client.Client, name string) (*api.Namespace, error) {
	namespace, err := c.Namespaces().Get(name)
	if err != nil {
		namespace, err = c.Namespaces().Create(&api.Namespace{ObjectMeta: api.ObjectMeta{Name: name}})
	}
	return namespace, err
}
Esempio n. 3
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func countRemaining(c *client.Client, withName string) (int, error) {
	var cnt = 0
	nsList, err := c.Namespaces().List(labels.Everything(), fields.Everything())
	for _, item := range nsList.Items {
		if strings.Contains(item.Name, "nslifetest") {
			cnt++
		}
	}
	return cnt, err
}
Esempio n. 4
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	BeforeEach(func() {
		var err error
		c, err = loadClient()
		Expect(err).NotTo(HaveOccurred())

		By("Building a namespace api object")
		namespace, err = createTestingNS("hostdir", c)
		Expect(err).NotTo(HaveOccurred())

		//cleanup before running the test.
		_ = os.Remove("/tmp/test-file")
	})

	AfterEach(func() {
		By(fmt.Sprintf("Destroying namespace for this suite %v", namespace.Name))
		if err := c.Namespaces().Delete(namespace.Name); err != nil {
			Failf("Couldn't delete ns %s", err)
		}
	})

	It("should give a volume the correct mode", func() {
		volumePath := "/test-volume"
		source := &api.HostPathVolumeSource{
			Path: "/tmp",
		}
		pod := testPodWithHostVol(volumePath, source)

		pod.Spec.Containers[0].Args = []string{
			fmt.Sprintf("--fs_type=%v", volumePath),
			fmt.Sprintf("--file_mode=%v", volumePath),
		}
Esempio n. 5
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	var ns string

	BeforeEach(func() {
		var err error
		c, err = loadClient()
		Expect(err).NotTo(HaveOccurred())
		ns_, err := createTestingNS("downward-api", c)
		ns = ns_.Name
		Expect(err).NotTo(HaveOccurred())
	})

	AfterEach(func() {
		// Clean up the namespace if a non-default one was used
		if ns != api.NamespaceDefault {
			By("Cleaning up the namespace")
			err := c.Namespaces().Delete(ns)
			expectNoError(err)
		}
	})

	It("should provide pod name and namespace as env vars", func() {
		podName := "downward-api-" + string(util.NewUUID())
		pod := &api.Pod{
			ObjectMeta: api.ObjectMeta{
				Name:   podName,
				Labels: map[string]string{"name": podName},
			},
			Spec: api.PodSpec{
				Containers: []api.Container{
					{
						Name:    "dapi-container",