behrooz / 3_tire_terraform_iac

3 tire architecture on AWS with terraform

3-Tire architecture design in AWS

Introduction

Most of the applications needs to have separate layers in their infrastructure, a 3-tire architecture split infrastructure into three logical layers.

• Presentation layer
• Business layer
• Data storage layers

In this design we are going to use below services

• AWS VPC
• AWS Subnet
• AWS Internet gatway
• AWS Nat gateway
• AWS LoadBalancer
• AWS EC2 instance
• AWS Security group

Prerequisites

you need to install terraform check out this link

Running project

If you know how terraform is working it is easy to understand this project

to run project you need to write these codes

terraform init

just keep in you mind running this code may destroy your some resources on aws cloud so first do

terraform plan

then review your changes the write

terraform apply 

then write y and hit enter to create your 3 tire instastructre