fix: support AWS clusters in AWS LB Controller

Author: dkoshkin

charts/cluster-api-runtime-extensions-nutanix/addons/aws-load-balancer-controller/values-template.yaml

@@ -1 +1,9 @@
+# The clusterName refers the kubernetes.io/cluster/ tag on AWS resources.
+# For EKS clusters, the name will be based on the cluster's namespace + a random suffix.
+# For AWS clusters, the name will just be based on the cluster name.
+{{- $capiProvider := index .Cluster.metadata.labels "cluster.x-k8s.io/provider" }}
+{{- if eq $capiProvider "eks" }}
 clusterName: "{{ .ControlPlane.spec.eksClusterName }}"
+{{- else }}
+clusterName: "{{ .Cluster.metadata.name }}"
+{{- end }}

pkg/handlers/lifecycle/awsloadbalancercontroller/handler.go

@@ -118,8 +118,8 @@ func (n *DefaultAWSLoadBalancerController) apply(
 
 	// For now, always enable the AWS Load Balancer Controller
 	// FIXME: Add proper variable checking when APIs are added
-	if provider := utils.GetProvider(cluster); provider != "eks" {
-		log.V(5).Info("Skipping AWS Load Balancer Controller handler,not an EKS cluster", provider)
+	if provider := utils.GetProvider(cluster); provider != "eks" && provider != "aws" {
+		log.V(5).Info("Skipping AWS Load Balancer Controller handler, not an EKS or AWS cluster", provider)
 		return
 	}