feat(chart): release 1.2.6 with lb source ranges

pkg/kloudlb/controller/controller.go

@@ -171,9 +171,10 @@ func (c *Controller) sync(ctx context.Context, key string) error {
 	}
 
 	lb, err := c.lbClient.Allocate(ctx, provisioner.AllocateRequest{
-		Namespace: namespace,
-		Name:      name,
-		Ports:     ports,
+		Namespace:                namespace,
+		Name:                     name,
+		Ports:                    ports,
+		LoadBalancerSourceRanges: serviceLoadBalancerSourceRanges(svc),
 	})
 	if err != nil {
 		return err
@@ -279,6 +280,24 @@ func servicePortsToAllocateRules(svc *corev1.Service) ([]provisioner.AllocatePor
 	return out, nil
 }
 
+func serviceLoadBalancerSourceRanges(svc *corev1.Service) []string {
+	if svc == nil || len(svc.Spec.LoadBalancerSourceRanges) == 0 {
+		return nil
+	}
+	out := make([]string, 0, len(svc.Spec.LoadBalancerSourceRanges))
+	for _, item := range svc.Spec.LoadBalancerSourceRanges {
+		trimmed := strings.TrimSpace(item)
+		if trimmed == "" {
+			continue
+		}
+		out = append(out, trimmed)
+	}
+	if len(out) == 0 {
+		return nil
+	}
+	return out
+}
+
 func containsString(items []string, target string) bool {
 	for _, item := range items {
 		if item == target {