Blue/Green deployment is a powerful strategy for minimizing downtime and mitigating risks during application updates. By running two environments—one active (Blue) and one staging (Green)—you can switch traffic seamlessly between versions, allowing quick rollbacks if needed. This podcast provides a step-by-step guide on implementing a Blue/Green deployment strategy on AWS using CodeCommit, CodeBuild, CodeDeploy, Lambda, and Systems Manager.
https://businesscompassllc.com/seamless-zero-downtime-deployments-on-aws-a-complete-guide-to-blue-green-strategy-and-rollbacks/