Merge pull request #44142 from MaciekPytel/ca_fix_e2e

Automatic merge from submit-queue

Fix Cluster-Autoscaler e2e on testgrid

Fix an e2e test failing in CI. The failures were caused by maximum nodes in test env being lower than the number of nodes required by the test.

test/e2e/autoscaling/cluster_size_autoscaling.go

@@ -163,7 +163,7 @@ var _ = framework.KubeDescribe("Cluster size autoscaling [Slow]", func() {
 		unmanagedNodes := nodeCount - status.ready
 
 		By("Schedule more pods than can fit and wait for claster to scale-up")
-		ReserveMemory(f, "memory-reservation", 100, (nodeCount+2)*memCapacityMb, false, 1*time.Second)
+		ReserveMemory(f, "memory-reservation", 100, nodeCount*memCapacityMb, false, 1*time.Second)
 		defer framework.DeleteRCAndPods(f.ClientSet, f.InternalClientset, f.Namespace.Name, "memory-reservation")
 
 		status, err = waitForScaleUpStatus(c, caOngoingScaleUpStatus, scaleUpTriggerTimeout)