I have the following: An AKS Cluster with a container based application which has an Indexing Server which has a UI, an Authorisation server, 2 instances of a UI (dev/prod) so 4 items in total. There are all in the Kubernetes Cluster with private IPs. I have the indexing exposed using the Azure Gateway and linked the indexing server with at he back end pool IP (10.X.X.31) which was the private IP of pod (Indexing Pod). I need the Prod and Dev UI and Authorisation pod to be exposed via a Gateway. Do I need to create separate Gateways for these?