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AI-generatedCodeDeploy Blue/Green: Missing Validation Gate Between Traffic Shift and Fleet Termination
Symptom When using CodeDeploy blue/green deployments with an Application Load Balancer, traffic shifts from the original fleet to the replacement fleet after the BeforeAllowTraffic lifecycle hook completes. The deployment then enters a configurable termination wait period (default five minutes, maximum one hour) before the original instances are terminated.