Update loadbalancer code to respect ipFamilies on service and create both ipv4/ipv6 LB entries

Azure / container-upstream

This project captures work in progress, and completed work for the Azure Core Container Upstream team

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Update loadbalancer code to respect ipFamilies on service and create both ipv4/ipv6 LB entries #105

Closed phealy closed 2 years ago

phealy commented 2 years ago

As of right now the LB integration creates a single IP of type IPv4 or IPv6 for the service based on the family of ClusterIP. Instead, .spec.ipFamilies and .spec.ipFamilyPolicy should be looked at to determine if we want IPv4, IPv6, or both from the same service.

Reference: https://kubernetes.io/docs/concepts/services-networking/dual-stack/

feiskyer commented 2 years ago

Please refer https://github.com/kubernetes-sigs/cloud-provider-azure/issues/814 for this feature.