>> Expose default type of services (ClusterIP) external > What's the use case of this? ClusterIP, by API definition, is used within the cluster. If I need to ex

>> Expose default type of services (ClusterIP) external > What's the use case of this? ClusterIP, by API definition, is used within the cluster. If I need to expose something to external, I use a LoadBalancer service. Exactly! You use service of the type LoadBalancer to expose something to the public Internet. You need something that will respond to your LoadBalancer request. While Metallb is a nice tool for small clusters. Netris offers a way of leveraging open source ecosystem but provide a production grade cloud-like LoadBalancer service together with bunch of other essential things you will need when you are building a private cloud. What is your use-case?