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Zero-Downtime Deployments for Node.js Applications: A Step-by-Step Guide with AWS ECS and Terraform
Deploying updates to a live application can be risky, especially if downtime affects user experience. This guide will walk you through setting up zero-downtime deployments for a Node.js application using AWS ECS (Elastic Container Service) and Terraform. We’ll explore setting up an ECS cluster, deploying a Node.js app with Docker, and using Terraform to manage the infrastructure.