Service exposition with ListenerClasses
The Spark Operator deploys SparkApplications, and does not offer a UI or other API, so no services are exposed. However, the Operator can also deploy HistoryServers, which do offer a UI and API. The Operator deploys a service called
<name> is the name of the HistoryServer) through which HistoryServer 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 ListenerClass is configured:
spec: clusterConfig: listenerClass: cluster-internal (1)