Azure Red Hat OpenShift cluster

 ARO( cluster):

When Ingress visibility is set as Private, routes default to internal load balancer and when set Public, routes the default to public standard load balancer. Here the default Virtual network traffic routing can changed. Refer to this link: https://learn.microsoft.com/en-au/azure/virtual-network/virtual-networks-udr-overview 

Create Private ARO: https://learn.microsoft.com/en-au/azure/openshift/howto-create-private-cluster-4x

Ingress Controllers for ARO reference: https://www.redhat.com/en/blog/a-guide-to-controller-ingress-for-azure-red-hat-openshift