fix todo:Get rid of this duplicate function IsRetryableAPIError in favour of the one in test/utils

test/e2e/framework/ingress_utils.go

@@ -1305,7 +1305,7 @@ func (j *IngressTestJig) WaitForIngressAddress(c clientset.Interface, ns, ingNam
 		ipOrNameList, err := getIngressAddress(c, ns, ingName, j.Class)
 		if err != nil || len(ipOrNameList) == 0 {
 			j.Logger.Errorf("Waiting for Ingress %v to acquire IP, error %v", ingName, err)
-			if IsRetryableAPIError(err) {
+			if testutils.IsRetryableAPIError(err) {
 				return false, nil
 			}
 			return false, err

test/e2e/scalability/load.go

@@ -670,7 +670,7 @@ func scaleResource(wg *sync.WaitGroup, config testutils.RunObjectConfig, scaling
 			return true, nil
 		}
 		framework.Logf("Failed to list pods from %v %v due to: %v", config.GetKind(), config.GetName(), err)
-		if framework.IsRetryableAPIError(err) {
+		if testutils.IsRetryableAPIError(err) {
 			return false, nil
 		}
 		return false, fmt.Errorf("Failed to list pods from %v %v with non-retriable error: %v", config.GetKind(), config.GetName(), err)

test/integration/framework/perf_utils.go

@@ -76,7 +76,7 @@ func (p *IntegrationTestNodePreparer) PrepareNodes() error {
 		var err error
 		for retry := 0; retry < retries; retry++ {
 			_, err = p.client.CoreV1().Nodes().Create(baseNode)
-			if err == nil || !e2eframework.IsRetryableAPIError(err) {
+			if err == nil || !testutils.IsRetryableAPIError(err) {
 				break
 			}
 		}