“Discover How to Easily Use Kubernetes External DNS for Azure DNS & AKS”

Kubernetes External DNS for Azure DNS & AKS
Introduction
Kubernetes is an open source container orchestration platform that enables developers to deploy and manage applications in a production environment. As Kubernetes continues to grow in popularity, many organizations are using it to run and manage their cloud-based applications. As part of this, they need to manage the DNS records associated with their applications. The goal of this article is to provide an overview of how to use the Kubernetes External DNS feature to manage DNS records for Azure DNS and AKS.

What is Kubernetes External DNS?
Kubernetes External DNS is a feature that allows you to automatically create and manage DNS records for your Kubernetes applications. It is based on the popular open source project CoreDNS and supports a variety of different DNS providers, including Azure DNS, Google Cloud DNS, and Amazon Route 53.

How Does It Work?
Kubernetes External DNS works by scanning the Kubernetes cluster for services and ingresses. It then creates the appropriate DNS records for each service and ingress based on the configuration specified in the Kubernetes manifest.

Configuring Kubernetes External DNS for Azure DNS & AKS
Configuring Kubernetes External DNS for Azure DNS & AKS is relatively straightforward. The first step is to install the External DNS controller in your Kubernetes cluster. This can be done using the Helm chart or by manually deploying the manifest. Once the controller is installed, you will need to configure the DNS provider in the manifest. This includes specifying the credentials for the DNS provider, such as the Azure subscription ID and client ID.

Managing DNS Records
Once the Kubernetes External DNS is configured and running, it will automatically create the appropriate DNS records for the services and ingresses in the cluster. It will also manage the records, such as updating the records when the services or ingresses change. This makes it easy to keep DNS records up to date without having to manually manage them.

Conclusion
Kubernetes External DNS is a powerful tool for managing DNS records for services and ingresses in Kubernetes clusters. It is easy to configure and use and can be used with a variety of different DNS providers, such as Azure DNS & AKS. If you are looking for a way to manage your DNS records in a Kubernetes cluster, then Kubernetes External DNS is a great option.
References:
Kubernetes External DNS for Azure DNS & AKS
1. “Kubernetes External DNS for Azure DNS” – Monthly Search