DevOps & Cloud

AWS Cloud-Native Migration

Automated migration of a legacy Laravel stack to a horizontally autoscaling AWS ECS container architecture.

Nexus Global Inc.
Production Live
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Production Live
AWS Cloud-Native Migration
99.99% Uptime SLA

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Project Summary

Our client was running a monolithic Laravel platform on a single virtual private server that suffered from regular downtime during peak traffic spikes. We architected a fully automated containerized AWS infrastructure using Docker, Elastic Container Service (ECS Fargate), and Application Load Balancer.

Technical Implementation

  • Infrastructure as Code: Utilized Terraform to model the entire VPC, private subnets, security groups, and RDS clusters.
  • Containerization: Built multi-stage Dockerfiles optimized for Laravel, separating the PHP-FPM application process and the Nginx web server.
  • Automated Scaling: Configured ECS auto-scaling policies based on CPU and memory thresholds, enabling scaling from 2 to 20 containers seamlessly.

Impact & Results

  • Achieved a guaranteed 99.99% system availability.
  • Reduced monthly server hosting billing costs by 42%.
  • Improved code deployment deployment cycles from twice a month to zero-downtime continuous deployment.

Key Outcome Highlights

99.99% Guaranteed Uptime
42% Cost Reduction
0 Deployment Errors
Deploy Speed

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