The tutorial explains how to use External DNS to manage custom domain names in Azure DNS using AKS.
- External DNS is a Kubernetes controller that creates DNS records in Azure DNS automatically when new Ingresses or Services with specific annotations are created.
- It is available as an open-source project on GitHub and supports more than 30 DNS providers including Azure DNS and Private DNS Zone.
- The tutorial describes how to create an AKS cluster, an Azure DNS zone, and a service principal for ExternalDNS.
- It also provides detailed instructions for deploying ExternalDNS and using it with Kubernetes services.
