⚙️ Terraform Modules & Remote Backend (S3 + DynamoDB) — Part 5
So far in this series, we’ve: Deployed an EC2 instance Used variables and outputs Understood Terraform state But there’s a problem 👇 👉 Your code is still not production-ready Let’s fix that. 🎯 W...

Source: DEV Community
So far in this series, we’ve: Deployed an EC2 instance Used variables and outputs Understood Terraform state But there’s a problem 👇 👉 Your code is still not production-ready Let’s fix that. 🎯 What You’ll Learn In this guide: What Terraform modules are How to structure reusable code Why remote state is critical How to use S3 + DynamoDB backend 🔁 Why Modules Matter Right now, your code is probably: 👉 All in one file 👉 Hard to reuse 👉 Difficult to manage 🔹 What is a Module? A module is: 👉 A reusable Terraform component Example: modules/ ec2/ main.tf variables.tf outputs.tf 🔹 Using a Module In your root main.tf: module "ec2" { source = "../../modules/ec2" instance_type = "t2.micro" } 👉 Instead of writing everything again, you reuse code. 💡 DevOps Insight Modules help you: Standardize infrastructure Reduce duplication Scale across environments 🧠 Terraform State Problem So far, your state is: terraform.tfstate 👉 Stored locally ❌ Problems: Not safe Not shareable Not suitable fo