Carlo Columna

Blog

Writing on Cloud Native, DevOps, and platform engineering.

AI agents are reshaping how we build, operate, and scale software. A take on what the agentic era means for engineers and how to lead through it rather than be led by it.

aiagentsagenticengineeringleadership

The new kid on the block goes toe-to-toe against the battle-tested Kubernetes Ingress. Who will reign supreme? A deep-dive comparison of features, scalability, multi-cluster support, and adoption recommendations.

kubernetesnetworkinggateway-apiingressaws

KEDA in Kubernetes Part 3/3 — Scale HTTP workloads to and from zero using the KEDA HTTP Add-on on Amazon EKS, covering three real-world ingress scenarios.

kubernetesautoscalingkedacloud-nativeaws

KEDA in Kubernetes Part 2/3 — Scale workloads in Amazon EKS based on an AWS SQS Queue using two IAM identity models: Pod Identity Owner and Operator Identity Owner.

kubernetesautoscalingkedaawscontainers

KEDA in Kubernetes Part 1/3 — Why Horizontal Pod Autoscaler falls short, and how KEDA (Kubernetes Event-driven Autoscaling) solves scale-to-zero, event-based triggers, and the external metrics API limitation.

kubernetesautoscalingkedaawscontainers