From Blue to Green Without Seeing Red - Blue-Green Deployment Strategy with AWS

Learn how to implement blue-green deployment strategies on AWS without encountering common pitfalls in this 20-minute conference talk from Conf42 DevSecOps 2025. Discover the fundamentals of blue-green deployment methodology and explore practical implementation approaches using AWS services. Examine the challenges faced with traditional deployment methods and understand how blue-green deployments can solve these issues. Explore various configuration options for blue-green deployments and dive deep into using Lambda@Edge for intelligent traffic routing between environments. Compare different AWS services and tools available for blue-green deployments, including their advantages and limitations. Follow a detailed walkthrough of a real-world implementation using Lambda@Edge, including practical considerations for handling CloudFront caching challenges. Gain insights into additional considerations for production deployments and best practices for maintaining seamless user experiences during application updates.