blue_green_deployment complements strangler

blue green deploymentComplementsstrangler fig

Source: Pattern·Target: Pattern

Summary

Strangler fig incrementally replaces legacy system components with new implementations; blue-green deployment provides zero-downtime switching between old and new components as each strangler fig increment is completed.

Evidence

·blue_green_deployment lists strangler_fig in related_patterns; rollback is a traffic re-route in seconds (patterns/blue_green_deployment.yaml)
·strangler_fig migrates feature-by-feature with each increment independently reversible via dynamic routing (patterns/strangler_fig.yaml)

Evidence grounding

Grounded, 2 supporting items

Blue-green provides zero-downtime cutover and seconds-long rollback for each strangler-fig increment.