scope: add ControlPlaneLoadBalancers() to SG scope

Author: r4f4

pkg/cloud/scope/managedcontrolplane.go

@@ -430,6 +430,11 @@ func (s *ManagedControlPlaneScope) ControlPlaneLoadBalancer() *infrav1.AWSLoadBa
 	return nil
 }
 
+// ControlPlaneLoadBalancers returns the AWSLoadBalancerSpecs.
+func (s *ManagedControlPlaneScope) ControlPlaneLoadBalancers() []*infrav1.AWSLoadBalancerSpec {
+	return nil
+}
+
 // Partition returns the cluster partition.
 func (s *ManagedControlPlaneScope) Partition() string {
 	if s.ControlPlane.Spec.Partition == "" {

pkg/cloud/scope/sg.go

@@ -44,6 +44,7 @@ type SGScope interface {
 	Bastion() *infrav1.Bastion
 
 	// ControlPlaneLoadBalancer returns the load balancer settings that are requested.
+	// Deprecated: Use ControlPlaneLoadBalancers()
 	ControlPlaneLoadBalancer() *infrav1.AWSLoadBalancerSpec
 
 	// SetNatGatewaysIPs sets the Nat Gateways Public IPs.
@@ -54,4 +55,8 @@ type SGScope interface {
 
 	// AdditionalControlPlaneIngressRules returns the additional ingress rules for the control plane security group.
 	AdditionalControlPlaneIngressRules() []infrav1.IngressRule
+
+	// ControlPlaneLoadBalancers returns both the ControlPlaneLoadBalancer and SecondaryControlPlaneLoadBalancer AWSLoadBalancerSpecs.
+	// The control plane load balancers should always be returned in the above order.
+	ControlPlaneLoadBalancers() []*infrav1.AWSLoadBalancerSpec
 }