scale: reduce replicas and amount of clusters as we test upgrades too to reduce load

Author: chrischdi

test/e2e/scale_test.go

@@ -58,15 +58,15 @@ var _ = Describe("When testing the machinery for scale testing using vcsim provi
 				ClusterClassName:       getVariableOrFallback(testSpecificSettingsGetter().Variables["CLUSTER_CLASS_NAME"], e2eConfig.MustGetVariable("CLUSTER_CLASS_NAME")),
 
 				// ClusterCount can be overwritten via `CAPI_SCALE_CLUSTER_COUNT`.
-				ClusterCount: ptr.To[int64](10),
+				ClusterCount: ptr.To[int64](5),
 				// Concurrency can be overwritten via `CAPI_SCALE_CONCURRENCY`.
 				Concurrency: ptr.To[int64](5),
 				// ControlPlaneMachineCount can be overwritten via `CAPI_SCALE_CONTROL_PLANE_MACHINE_COUNT`.
 				ControlPlaneMachineCount: ptr.To[int64](1),
 				// MachineDeploymentCount can be overwritten via `CAPI_SCALE_MACHINE_DEPLOYMENT_COUNT`.
 				MachineDeploymentCount: ptr.To[int64](1),
 				// WorkerPerMachineDeploymentCount can be overwritten via `CAPI_SCALE_WORKER_PER_MACHINE_DEPLOYMENT_COUNT`.
-				WorkerPerMachineDeploymentCount: ptr.To[int64](3),
+				WorkerPerMachineDeploymentCount: ptr.To[int64](1),
 				// AdditionalClusterClassCount can be overwritten via `CAPI_SCALE_ADDITIONAL_CLUSTER_CLASS_COUNT`.
 				AdditionalClusterClassCount: ptr.To[int64](4),
 				// DeployClusterInSeparateNamespaces can be overwritten via `CAPI_SCALE_DEPLOY_CLUSTER_IN_SEPARATE_NAMESPACES`.