Last Updated: November 21, 2025
Focus Areas
| Focus |
|---|
Deploy green environment
|
Switch load balancer weights
|
Commands & Queries
kubectl apply -f green.yml
Deploy
kubectl patch svc frontend -p '{"spec":{"selector":{"color":"green"}}}'
Redirect
run smoke tests
Validate
Summary
Blue/green zero-downtime releases.
💡 Pro Tip:
Automate smoke tests before traffic shift.