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
}
}))
}
// 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
}
func newProjectAuthorizationCache(openshiftClient *osclient.Client, kubeClient *kclient.Client,
policyClient policyclient.ReadOnlyPolicyClient) *projectauth.AuthorizationCache {
return projectauth.NewAuthorizationCache(
projectauth.NewReviewer(openshiftClient),
kubeClient.Namespaces(),
policyClient,
)
}
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
}
// createNS should be used by every test, note that we append a common prefix to the provided test name.
func createTestingNS(baseName string, c *client.Client) (*api.Namespace, error) {
namespaceObj := &api.Namespace{
ObjectMeta: api.ObjectMeta{
Name: fmt.Sprintf("e2e-tests-%v-%v", baseName, uuid.New()),
Namespace: "",
},
Status: api.NamespaceStatus{},
}
_, err := c.Namespaces().Create(namespaceObj)
return namespaceObj, err
}
func extinguish(c *client.Client, totalNS int, maxAllowedAfterDel int, maxSeconds int) {
var err error
By("Creating testing namespaces")
wg := &sync.WaitGroup{}
for n := 0; n < totalNS; n += 1 {
wg.Add(1)
go func(n int) {
defer wg.Done()
defer GinkgoRecover()
_, err = createTestingNS(fmt.Sprintf("nslifetest-%v", n), c)
Expect(err).NotTo(HaveOccurred())
}(n)
}
wg.Wait()
By("Waiting 10 seconds")
//Wait 10 seconds, then SEND delete requests for all the namespaces.
time.Sleep(time.Duration(10 * time.Second))
By("Deleting namespaces")
nsList, err := c.Namespaces().List(labels.Everything(), fields.Everything())
Expect(err).NotTo(HaveOccurred())
var nsCount = 0
for _, item := range nsList.Items {
if strings.Contains(item.Name, "nslifetest") {
wg.Add(1)
nsCount++
go func(nsName string) {
defer wg.Done()
defer GinkgoRecover()
Expect(c.Namespaces().Delete(nsName)).To(Succeed())
Logf("namespace : %v api call to delete is complete ", nsName)
}(item.Name)
}
}
Expect(nsCount).To(Equal(totalNS))
wg.Wait()
By("Waiting for namespaces to vanish")
//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
}
}))
}
func watchProxyTest(cluster1AdminKubeClient, cluster2AdminKubeClient *kclient.Client, t *testing.T) {
// list namespaces in order to determine correct resourceVersion
namespaces, err := cluster1AdminKubeClient.Namespaces().List(labels.Everything(), fields.Everything())
// open a watch on Cluster 2 for namespaces starting with latest resourceVersion
namespaceWatch, err := cluster2AdminKubeClient.Namespaces().Watch(labels.Everything(), fields.Everything(), namespaces.ResourceVersion)
if err != nil {
t.Fatalf("unexpected error: %v", err)
}
defer namespaceWatch.Stop()
// add namespace in Cluster 2
namespace := &kapi.Namespace{
ObjectMeta: kapi.ObjectMeta{Name: "test-namespace"},
}
createdNamespace, err := cluster2AdminKubeClient.Namespaces().Create(namespace)
if err != nil {
t.Fatalf("unexpected error: %v", err)
}
// consume watch output and record it if it's the event we want to see
select {
case e := <-namespaceWatch.ResultChan():
// check that the watch shows the new namespace
if e.Type != watch.Added {
t.Fatalf("expected an Added event but got: %v", e)
}
addedNamespace, ok := e.Object.(*kapi.Namespace)
if !ok {
t.Fatalf("unexpected cast error from event Object to Namespace")
}
if addedNamespace.ObjectMeta.Name != createdNamespace.Name {
t.Fatalf("namespace returned from Watch is not the same ast that created: got %v, wanted %v", createdNamespace, addedNamespace)
}
case <-time.After(10 * time.Second):
t.Fatal("Timed out waiting for watch")
}
}
var _ = Describe("[Skipped] persistentVolumes", func() {
var c *client.Client
var ns string
BeforeEach(func() {
var err error
c, err = loadClient()
Expect(err).NotTo(HaveOccurred())
ns_, err := createTestingNS("pv", c)
ns = ns_.Name
Expect(err).NotTo(HaveOccurred())
})
AfterEach(func() {
By(fmt.Sprintf("Destroying namespace for this suite %v", ns))
if err := c.Namespaces().Delete(ns); err != nil {
Failf("Couldn't delete ns %s", err)
}
})
It("PersistentVolume", func() {
config := VolumeTestConfig{
namespace: ns,
prefix: "nfs",
serverImage: "gcr.io/google_containers/volume-nfs",
serverPorts: []int{2049},
}
defer func() {
volumeTestCleanup(c, config)
}()
var _ = Describe("Examples e2e", func() {
var c *client.Client
var ns string
var testingNs *api.Namespace
BeforeEach(func() {
var err error
c, err = loadClient()
expectNoError(err)
testingNs, err = createTestingNS("examples", c)
ns = testingNs.Name
Expect(err).NotTo(HaveOccurred())
})
AfterEach(func() {
By(fmt.Sprintf("Destroying namespace for this suite %v", ns))
if err := c.Namespaces().Delete(ns); err != nil {
Failf("Couldn't delete ns %s", err)
}
})
Describe("[Skipped][Example]Redis", func() {
It("should create and stop redis servers", func() {
mkpath := func(file string) string {
return filepath.Join(testContext.RepoRoot, "examples/redis", file)
}
bootstrapYaml := mkpath("redis-master.yaml")
sentinelServiceYaml := mkpath("redis-sentinel-service.yaml")
sentinelControllerYaml := mkpath("redis-sentinel-controller.yaml")
controllerYaml := mkpath("redis-controller.yaml")
bootstrapPodName := "redis-master"
AfterEach(func() {
// Remove any remaining pods from this test if the
// replication controller still exists and the replica count
// isn't 0. This means the controller wasn't cleaned up
// during the test so clean it up here
rc, err := c.ReplicationControllers(ns).Get(RCName)
if err == nil && rc.Spec.Replicas != 0 {
By("Cleaning up the replication controller")
err := DeleteRC(c, ns, RCName)
expectNoError(err)
}
// 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)
}
})
// Tests with "Skipped" substring in their name will be skipped when running
// e2e test suite without --ginkgo.focus & --ginkgo.skip flags.
type Density struct {
skip bool
podsPerMinion int
}
densityTests := []Density{
// This test should always run, even if larger densities are skipped.
{podsPerMinion: 3, skip: false},
{podsPerMinion: 30, skip: false},