Merge pull request #37235 from bowei/flake-37114

Automatic merge from submit-queue

Test flake: ignore dig failure; wait until timeout

The intent of this test was to continue trying until the timeout has
been reached. The extra assertion makes the test fail early when it
should not.

https://github.com/kubernetes/kubernetes/issues/37144

fix 37114

test/e2e/dns_configmap.go

@@ -200,10 +200,8 @@ func (t *dnsConfigMapTest) runDig(dnsName string) []string {
 		CaptureStderr: true,
 	})
 
-	Expect(err).NotTo(HaveOccurred())
-
-	framework.Logf("Running dig: %v, stdout: %q, stderr: %q",
-		cmd, stdout, stderr)
+	framework.Logf("Running dig: %v, stdout: %q, stderr: %q, err: %v",
+		cmd, stdout, stderr, err)
 
 	if stdout == "" {
 		return []string{}