Integrating with Kubernetes ExternalDNS

Inspired by Kubernetes DNS, Kubernetes' cluster-internal DNS server ExternalDNS allows Kubernetes resources to be discovered by public DNS servers. Like KubeDNS, it retrieves a list of resources (services, ingresses, and so on) from the Kubernetes API to determine the desired list of DNS records. Unlike KubeDNS, however, it's not a DNS server itself, but merely configures other DNS providers accordingly, for example, AWS Route 53 or Google Cloud DNS.

In a broader sense, ExternalDNS allows you to control DNS records dynamically by using Kubernetes resources in a DNS provider-agnostic way.

For more information, refer to the Kubernetes ExternalDNS GitHub repository which contains IBM® NS1 Connect®'s provider information and documentation.