Merge pull request #25756 from janetkuo/e2e-fail-guestbook

Automatic merge from submit-queue

Fix e2e test failure: pull redis image from gcr instead of docker

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Fixes #25677

cc @jayunit100 @fejta  
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test/e2e/kubectl.go

@@ -660,7 +660,7 @@ var _ = framework.KubeDescribe("Kubectl client", func() {
 			framework.SkipUnlessServerVersionGTE(nodePortsOptionalVersion, c)
 
 			mkpath := func(file string) string {
-				return "examples/guestbook-go/" + file
+				return kubeCtlManifestPath + "/" + file
 			}
 			controllerJson := framework.ReadOrDie(mkpath("redis-master-controller.json"))
 			serviceJson := framework.ReadOrDie(mkpath("redis-master-service.json"))