Nahuel Hernandez

Nahuel Hernandez

Another personal blog about IT, Automation, Cloud, DevOps and Stuff.

AWS Ingress controller integration with External DNS and ACM on EKS

Integrating the AWS Ingress controller with External DNS and ACM streamlines the exposure of multiple applications via a single Application Load Balancer (ALB), offering a cost-effective solution by consolidating resources. This approach not only automates DNS record creation with ExternalDNS and Route53, directly within Kubernetes for enhanced efficiency but also ensures secure connections through SSL termination with AWS Certificate Manager (ACM). This cost-saving integration facilitates seamless and secure access to services on EKS clusters, showcasing the efficiency and financial advantages of leveraging these combined technologies for optimal application management.

4-Minute Read

Ingress

This POC demonstrates the integration of Amazon EKS with the Application Load Balancer (ALB) Ingress Controller. The primary goal is to expose multiple applications through a single ALB efficiently. This setup utilizes ExternalDNS in conjunction with Route53 to dynamically create DNS records using Ingress annotations within Kubernetes.

Easy Tips for Reducing Your AWS Costs and Maximizing Savings

I've put together many tips to help you save money on AWS effortlessly and without upfront payments

9-Minute Read

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In today’s world, IT departments are under enormous pressure to deliver more for less. They’re responsible for keeping the lights on and ensuring applications run smoothly. But they also have to do it in the face of mounting costs.

General tips and free resources to pass any AWS Certification

Tips to get free AWS resources to pass the AWS certifications, or how to get discounts, extra time, and laboratories to practice real hands-on.

4-Minute Read

AWS-Certifications

AWS Certification validates cloud expertise using AWS. The exam are multiple-choice or multiple-answer format. Each question covers a real-world scenario. Questions are intentionally written to be ambiguous to test the depth of your knowledge, you need to read carefully. Prepare the AWS Certifications are a great way to learn in deep more about the AWS services.

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About

Over 15-year experience in the IT industry. Working in SysOps, DevOps and Architecture roles with mission-critical systems across a wide range of industries. Wide experience with AWS, Terraform, Kubernetes, Containers, CI/CD pipelines, and Linux. Always keeping up with the latest technologies. Passionate about automating the run of the mill. Big focus on problem-solving.