Merge pull request #63736 from thockin/bad_sleep_duration

Automatic merge from submit-queue (batch tested with PRs 63686, 63736). If you want to cherry-pick this change to another branch, please follow the instructions <a href="https://github.com/kubernetes/community/blob/master/contributors/devel/cherry-picks.md">here</a>.

Fix bad sleep - int as duration

Sleep(2) is probably not what was intended.

**Release note**:
```release-note
NONE
```
This commit is contained in:
Kubernetes Submit Queue 2018-05-11 19:09:18 -07:00 committed by GitHub
commit 0407eaa536
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@ -1928,7 +1928,7 @@ func execSourceipTest(f *framework.Framework, c clientset.Interface, ns, nodeNam
timeout := 2 * time.Minute
framework.Logf("Waiting up to %v wget %s", timeout, serviceIPPort)
cmd := fmt.Sprintf(`wget -T 30 -qO- %s | grep client_address`, serviceIPPort)
for start := time.Now(); time.Since(start) < timeout; time.Sleep(2) {
for start := time.Now(); time.Since(start) < timeout; time.Sleep(2 * time.Second) {
stdout, err = framework.RunHostCmd(execPod.Namespace, execPod.Name, cmd)
if err != nil {
framework.Logf("got err: %v, retry until timeout", err)