Scaling DevOps & Performance for MobileSentrix

To address the challenges, a seamless migration from DigitalOcean to AWS was executed using a zero-downtime migration strategy. This involved leveraging AWS EC2, Route53, S3, and Elastic Load Balancer, ensuring enhanced scalability and reliability. The infrastructure was optimized to handle 1,000 requests per second, providing stability during peak-season demand. This was achieved by implementing auto-scaling groups and load balancers for dynamic traffic management.

A zero-downtime CI/CD pipeline was established using AWS CodePipeline, incorporating blue-green deployments. This standardized pipeline enabled faster and more consistent releases. Advanced security and compliance were ensured by integrating tools like SonarQube, OWASP ZAP, and detect-secrets for automated vulnerability detection. Secure coding practices and automated security checks were enforced within the CI/CD pipeline.

Centralized monitoring and logging were implemented using New Relic for real-time performance tracking and logging. This reduced incident resolution time by 40% through automated alerts and unified logs. Load testing and performance optimization were carried out using JMeter to simulate peak loads and optimize server configurations. This improved response times by 30% under heavy traffic.

To ensure high availability, the 300GB MySQL database was migrated to a Galera Cluster, providing fault tolerance and enabling real-time data replication. This migration guaranteed zero data loss while ensuring a robust and scalable database setup.