Merge pull request #53110 from feiskyer/53901

Automatic merge from submit-queue (batch tested with PRs 52630, 53110, 53136, 53075). 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 host network flake tests **What this PR does / why we need it**: Fix flaky test "Security Context when creating a pod in the host network namespace should listen on same port in the host network containers". **Which issue this PR fixes** *(optional, in `fixes #<issue number>(, fixes #<issue_number>, ...)` format, will close that issue when PR gets merged)*: fixes #53091 **Special notes for your reviewer**: **Release note**: ```release-note NONE ```

Merge pull request #53110 from feiskyer/53901
2be6982e · Kubernetes Submit Queue · GitHub · 655f4437 · 5d75282a · 2be6982e
Commit 2be6982e authored Sep 27, 2017 by Kubernetes Submit Queue Committed by GitHub Sep 27, 2017
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security_context_test.go test/e2e_node/security_context_test.go +2 -1

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--- a/test/e2e_node/security_context_test.go
+++ b/test/e2e_node/security_context_test.go
@@ -230,8 +230,9 @@ var _ = framework.KubeDescribe("Security Context", func() {

 		listeningPort := ""
 		var l net.Listener
+		var err error
 		BeforeEach(func() {
-			l, err := net.Listen("tcp", ":0")
+			l, err = net.Listen("tcp", ":0")
 			if err != nil {
 				framework.Failf("Failed to open a new tcp port: %v", err)
 			}