1. Proposed title of this feature request:
ExternalDNS Operator: support for Nodes as source

2. What is the nature and description of the request?
ExternalDNS support Nodes as source to sync to the DNS zone, feature documented here.

Red Hat External DNS operator do not support nodes into the CRD.
This feature request is about adding a new Node value for spec.source.type into the ExternalDNS CRD.
The operator will use --source=node for the external-dns deployment when the source type is Node

3. Why does the customer need this?
This feature will simplify the infrastructure management keeping a DNS zone aligned with the cluster nodes.

4. List any affected packages or components.

• External DNS Operator