Nahuel Hernandez

Nahuel Hernandez

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

Automated AWS Resource Cleanup with aws-nuke

Learn how to automate AWS resource cleanup using aws-nuke in an AWS Lambda function. This comprehensive guide covers everything from setting up resource filters to prevent accidental deletions, configuring AWS profiles, and implementing weekly cleanup schedules. Discover how to protect critical resources while efficiently managing development and testing environments. Includes detailed examples for filtering EC2 instances, S3 buckets, CloudFront distributions, and more, along with cost-effective implementation strategies and safety measures to prevent self-destruction.

5-Minute Read

aws_nuke

A comprehensive guide on how to automate AWS resource cleanup using aws-nuke in an AWS Lambda function, ensuring your AWS accounts stay clean while preventing the cleanup task from deleting itself.

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

aws_saving_money.jpg

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.

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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.