📖 Step 8: Deploy & Launch#232 / 291
Blue-Green Deployment
Blue-Green Deployment
📖One-line summary
Running the old (blue) and new (green) versions side by side and switching between them.
✨Example
Zero-downtime deploys: swap between two environments
Blue (v1)
← LIVE
Green (v2)
⚡Vibe coding prompt examples
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Implement a blue-green deployment strategy on AWS. Prepare two environments and switch traffic at once via the load balancer.
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Write a blue-green deploy script. Deploy the new version to the Green environment and switch traffic after health checks pass.
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