Merge pull request kubernetes#93034 from matthias50/matthias50/ensure-vmss-fix

Skip ensuring VMSS in pool for nodes which should be excluded from lb

Author: k8s-ci-robot

staging/src/k8s.io/legacy-cloud-providers/azure/azure_vmss.go

@@ -954,6 +954,12 @@ func (ss *scaleSet) ensureVMSSInPool(service *v1.Service, nodes []*v1.Node, back
 			if ss.excludeMasterNodesFromStandardLB() && isMasterNode(node) {
 				continue
 			}
+
+			if ss.ShouldNodeExcludedFromLoadBalancer(node) {
+				klog.V(4).Infof("Excluding unmanaged/external-resource-group node %q", node.Name)
+				continue
+			}
+
 			// in this scenario the vmSetName is an empty string and the name of vmss should be obtained from the provider IDs of nodes
 			resourceGroupName, vmssName, err := getVmssAndResourceGroupNameByVMProviderID(node.Spec.ProviderID)
 			if err != nil {