blue_green_deployment complements health_check

blue green deploymentComplementshealth check pattern

Source: Pattern·Target: Pattern

Summary

Health checks validate the new blue-green environment before traffic shift, ensuring the switch is only made when the new version is confirmed ready to serve requests.

Evidence

·blue_green_deployment lists health_check_pattern in related_patterns and gates cutover on smoke tests/health checks against green (patterns/blue_green_deployment.yaml)
·health_check_pattern readiness probes decide whether the load balancer routes traffic to a pod (patterns/health_check_pattern.yaml description)

Evidence grounding

Grounded, 2 supporting items

Blue-green's safe cutover is gated on the readiness signal health checks provide.