Containers

Tag: SNS

Implementing a pub/sub architecture with AWS Copilot

Introduction The AWS Copilot CLI is a tool that since its launch in 2020, developers have been using to build, manage, and operate Linux and Windows containers on Amazon Elastic Container Service (Amazon ECS), AWS Fargate, and AWS App Runner. In this post, I’ll walk you through how you can use AWS Copilot CLI to […]

Autoscaling Amazon EKS services based on custom Prometheus metrics using CloudWatch Container Insights

Introduction In a Kubernetes cluster, the Horizontal Pod Autoscaler can automatically scale the number of Pods in a Deployment based on observed CPU utilization and memory usage. The autoscaler depends on the Kubernetes metrics server, which collects resource metrics from Kubelets and exposes them in Kubernetes API server through Metrics API. The metrics server has […]