https://github.com/joeycloudio/aws-cloudformation-3-tier-security
Deploying & Securing a Scalable 3-Tier AWS Architecture | Automated infrastructure deployment using AWS CloudFormation, following best practices for security, high availability, and scalability. Includes VPC, ALB, EC2, RDS, IAM roles, and network security configurations.
https://github.com/joeycloudio/aws-cloudformation-3-tier-security
3-tier-architecture aws cloudformation ec2 iac infrastructure-as-code rds security vpc
Last synced: about 1 year ago
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Deploying & Securing a Scalable 3-Tier AWS Architecture | Automated infrastructure deployment using AWS CloudFormation, following best practices for security, high availability, and scalability. Includes VPC, ALB, EC2, RDS, IAM roles, and network security configurations.
- Host: GitHub
- URL: https://github.com/joeycloudio/aws-cloudformation-3-tier-security
- Owner: joeycloudio
- Created: 2025-01-03T02:30:19.000Z (over 1 year ago)
- Default Branch: main
- Last Pushed: 2025-03-12T04:06:51.000Z (over 1 year ago)
- Last Synced: 2025-03-12T04:27:12.496Z (over 1 year ago)
- Topics: 3-tier-architecture, aws, cloudformation, ec2, iac, infrastructure-as-code, rds, security, vpc
- Homepage: https://www.linkedin.com/pulse/deploying-securing-3-tier-architectures-aws-joey-acosta-aom3c/?trackingId=GSdfVin8QdGGUGzqytS25Q%3D%3D
- Size: 1.44 MB
- Stars: 0
- Watchers: 1
- Forks: 0
- Open Issues: 0
-
Metadata Files:
- Readme: README.md
Awesome Lists containing this project
README
# **🚀 Deploying & Securing a 3-Tier Architecture with AWS CloudFormation**
_This CloudFormation template automates the deployment of a **secure 3-tier architecture** in AWS, with an emphasis on **security best practices** and **scalability**._
## ⚠️ Problem Statement
Deploying a secure, scalable web application manually is time-consuming and prone to security misconfigurations.
## 📈 Business Impact
✅ Reduces infrastructure costs by provisioning only what’s needed.
✅ Increases security by enforcing best practices (e.g., private subnets, IAM roles).
✅ Simplifies scaling by using Load Balancers & Auto Scaling groups.
## 🏢 How Companies Use This
Startups & enterprises automate cloud deployment to onboard applications quickly without manual work.
_Note: The project is designed for educational purposes. It is not yet production-ready (e.g., lacks ACM support for full HTTPS)._
## Table of Contents
- [Architecture Components](#architecture-components)
- [Repository Structure](#repository-structure)
- [Key Takeaways from This Project](#key-takeaways-from-this-project)
- [Future Enhancements](#future-enhancements)
- [How to Deploy](#how-to-deploy)
- [Connect and Learn More](#connect-and-learn-more)
## Architecture Components
* **Networking**: VPC, subnets, security groups, Network ACLs.
* **Compute**: EC2 instances for the application and database tiers.
* **Database**: Amazon RDS (private subnet), using Secrets Manager for credentials.
* **Load Balancing**: Application Load Balancer (ALB) for distributing traffic.
* **Security**: IAM roles, security groups, CloudWatch monitoring.
## Repository Structure
* README.md – This file
* [cloudformation-template.yaml](https://github.com/joeycloudio/aws-cloudformation-3-tier-security/blob/main/3-tier-security-demo.yml) – CloudFormation template for deploying resources
## Key Takeaways from This Project
* Hands-on experience deploying a 3-tier architecture with AWS CloudFormation.
* Strengthened understanding of **VPCs, IAM roles, security best practices**.
* Learned how to debug **CloudFormation templates** and resolve issues.
* Gained insights into using **CloudWatch** for system monitoring.
## Future Enhancements
* Implement **ACM for HTTPS support** to ensure secure connections.
* Add **Auto Scaling** to scale resources based on demand.
* Enhance **monitoring and logging** with CloudTrail and AWS Config.
## How to Deploy
1. Clone the repository:
```bash
git clone https://github.com/yourusername/aws-cloudformation-3-tier-security.git
```
2. Navigate to the project directory:
```bash
cd aws-cloudformation-3-tier-security
```
3. Go to the AWS CloudFormation console.
4. Upload cloudformation-template.yaml.
5. Launch the stack and review created resources.
## Connect and Learn More
* Email: joeyacostax@gmail.com
* LinkedIn Article: [Full Project Breakdown](https://www.linkedin.com/pulse/deploying-securing-3-tier-architectures-aws-joey-acosta-aom3c/?trackingId=yon6XSOLRPWgLY%2FvZ3ChgQ%3D%3D)
* [Portfolio & Other AWS Projects](https://learn.nextwork.org/portfolio)