I’m trying to install CockroachDB across two Kubernetes clusters on AWS. Clusters are connected using VPC Peering, so pod-to-pod connectivity is guaranteed.
I’m facing a problem with exposing DNS Server for enabling pod name resolution between clusters as described in https://github.com/cockroachdb/cockroach/tree/master/cloud/kubernetes/multiregion#exposing-dns-servers-to-the-internet
The Load Balancer definition provided in the GitHub Project (https://github.com/cockroachdb/cockroach/blob/master/cloud/kubernetes/multiregion/dns-lb.yaml) defines an UDP LoadBalancer, but the AWS does not support UDP LoadBalancers, so the configuration of stubDomains is not possible.
Are there alternative mechanisms for enabling cross cluster pod names resolution on AWS?