Service exposition with ListenerClasses
Airflow offers a web UI and an API, both are exposed by the webserver process under the
webserver role. The Operator deploys a service called
<name> is the name of the AirflowCluster) through which Airflow can be reached.
This service can have three different types:
external-stable. Read more about the types in the service exposition documentation at platform level.
This is how the listener class is configured:
spec: clusterConfig: listenerClass: cluster-internal (1)