DevOps Bootcamp Final Project 2025

🏗️ Architecture Overview

Project Name: devops-bootcamp-project

This project demonstrates a complete DevOps workflow using Infrastructure as Code, configuration management, containerization, monitoring, and secure access.

Components

• AWS VPC with public & private subnets
• EC2 instances:
  • Web Server (Public)
  • Ansible Controller (Private)
  • Monitoring Server (Private)
• Dockerized web application
• Prometheus & Grafana for monitoring
• Cloudflare DNS & Tunnel for secure access
• GitHub Pages & Wiki for documentation

🔗 Project URLs

• Web Application
• Monitoring (Grafana)
• GitHub Repository

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⚙️ Infrastructure Provisioning (Terraform)

• Terraform backend stored in S3
• Public subnet: Web Server + Elastic IP
• Private subnet: Ansible Controller & Monitoring Server
• Security groups
• Amazon ECR for container image storage

🔧 Configuration Management (Ansible)

• Ansible Controller manages all servers
• Docker installed using Ansible
• Web application deployed via Docker container
• Monitoring stack deployed using Docker

📊 Monitoring & Observability

• Node Exporter installed on Web Server
• Prometheus collects:
  • CPU usage
  • Memory usage
  • Disk usage
• Grafana dashboards visualize metrics in real time

🔐 Domain & Secure Access

• Domain managed via Cloudflare
• Grafana exposed securely using Cloudflare Tunnel
• Monitoring server has no public access

🚀 CI/CD

• GitHub Pages auto-deploys documentation
• Docker image built & pushed to ECR using GitHub Actions

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✅ Acknowledgements

Thank you for all your support, @opariffazman, @infratify.