Openshift IPI - router sharding and publishing a node port in builtin LB

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Just installed a Openshift 4.6 IPI cluster (on vSphere) and I have 2 questions that I dont find any answer to in the docs.

  • Router sharding - with only one IP for the Ingress VIP that keepalived handles. Is it possible to add another VIP that is assigned to another router shard than router-default? Or do I need configure an external LB for the other shard?
  • If I create a node port, can I publish it in any way with Openshift IPI built in LB...or do I need to configure an external LB and point it to the cluster hosts and the node port?

Thanks ...

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