func firstContainerName(c kclient.PodInterface, podName string) (string, error) {
pod, err := c.Get(podName)
if err != nil {
return "", err
}
return pod.Spec.Containers[0].Name, nil
}
// WaitUntilPodIsGone waits until the named Pod will disappear
func WaitUntilPodIsGone(c kclient.PodInterface, podName string, timeout time.Duration) error {
return wait.Poll(1*time.Second, timeout, func() (bool, error) {
_, err := c.Get(podName)
if err != nil {
if strings.Contains(err.Error(), "not found") {
return true, nil
}
return true, err
}
return false, nil
})
}
func getPodConfig(c kclient.PodInterface, podName string) (conf *PodConfig, err error) {
pod, err := c.Get(podName)
if err != nil {
return nil, err
}
env := make(map[string]string)
for _, container := range pod.Spec.Containers {
for _, e := range container.Env {
env[e.Name] = e.Value
}
}
return &PodConfig{pod.Spec.Containers[0].Name, env}, nil
}
func installationStarted(c kclient.PodInterface, name string, s kclient.SecretsInterface) wait.ConditionFunc {
return func() (bool, error) {
pod, err := c.Get(name)
if err != nil {
return false, err
}
if pod.Status.Phase == kapi.PodPending {
return false, nil
}
// delete a secret named the same as the pod if it exists
if secret, err := s.Get(name); err == nil {
if secret.Annotations[newcmd.GeneratedForJob] == "true" &&
secret.Annotations[newcmd.GeneratedForJobFor] == pod.Annotations[newcmd.GeneratedForJobFor] {
if err := s.Delete(name); err != nil {
glog.V(4).Infof("Failed to delete install secret %s: %v", name, err)
}
}
}
return true, nil
}
}
func installationComplete(c kclient.PodInterface, name string, out io.Writer) wait.ConditionFunc {
return func() (bool, error) {
pod, err := c.Get(name)
if err != nil {
if kapierrors.IsNotFound(err) {
return false, fmt.Errorf("installation pod was deleted; unable to determine whether it completed successfully")
}
return false, nil
}
switch pod.Status.Phase {
case kapi.PodSucceeded:
fmt.Fprintf(out, "--> Success\n")
if err := c.Delete(name, nil); err != nil {
glog.V(4).Infof("Failed to delete install pod %s: %v", name, err)
}
return true, nil
case kapi.PodFailed:
return true, fmt.Errorf("installation of %q did not complete successfully", name)
default:
return false, nil
}
}
}
probe := webserverProbeBuilder{}
BeforeEach(func() {
framework.beforeEach()
podClient = framework.Client.Pods(framework.Namespace.Name)
})
AfterEach(framework.afterEach)
It("with readiness probe should not be ready before initial delay and never restart [Conformance]", func() {
p, err := podClient.Create(makePodSpec(probe.withInitialDelay().build(), nil))
expectNoError(err)
startTime := time.Now()
Expect(wait.Poll(poll, 90*time.Second, func() (bool, error) {
p, err := podClient.Get(p.Name)
if err != nil {
return false, err
}
ready := api.IsPodReady(p)
if !ready {
Logf("pod is not yet ready; pod has phase %q.", p.Status.Phase)
return false, nil
}
return true, nil
})).NotTo(HaveOccurred(), "pod never became ready")
if time.Since(startTime) < 30*time.Second {
Failf("Pod became ready before it's initial delay")
}