feat: allocateLoadBalancerNodePorts option

helm-charts/azure-api-management-gateway/README.md

@@ -120,6 +120,7 @@ their default values.
 | `service.type` | Type of Kubernetes service to use to expose to serve traffic | `ClusterIP` |
 | `service.annotations` | Annotations to add to the Kubernetes service | `{}` |
 | `service.loadBalancer.ip` | Attach a pre-existing static IP to a `LoadBalancer` type service. Learn more in the [Kubernetes docs](https://kubernetes.io/docs/concepts/services-networking/service/#loadbalancer). | |
+| `service.allocateLoadBalancerNodePorts` | Defines if NodePorts will be automatically allocated for services with type LoadBalancer | `true` |
 | `service.ports.http` | Port for HTTP traffic on service for other pods to talk to | `8080` |
 | `service.ports.https` | Port for HTTPs traffic on service for other pods to talk to | `8081` |
 | `service.ports.instance.synchronization` | Port used for internal discovery of gateway instances to synchronize across all of them, ie for rate limiting. | `4290` |

helm-charts/azure-api-management-gateway/templates/service.yaml

@@ -10,8 +10,13 @@ metadata:
   {{- end }}
 spec:
   type: {{ .Values.service.type }}
+{{- if eq .Values.service.type "LoadBalancer" }}
 {{- if (.Values.service.loadBalancer).ip }}
   loadBalancerIP: {{ .Values.service.loadBalancer.ip }}
+{{- end }}
+{{- if eq .Values.service.allocateLoadBalancerNodePorts false }}
+  allocateLoadBalancerNodePorts: false
+{{- end }}
 {{- end }}
   ports:
     - port: {{ .Values.service.ports.http }}

helm-charts/azure-api-management-gateway/values.yaml

@@ -119,6 +119,7 @@ dapr:
 
 service:
   type: ClusterIP
+  allocateLoadBalancerNodePorts: true
   ports:
     http: 8080
     https: 8081