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Flagger Engineering Guides

Engineering guides, architecture patterns, and production implementations focused on Flagger.

1 published publications•All Articles

Zero-Downtime Blue/Green Deployments with Kubernetes Ingress & Flagger

Eliminate 502 gateway drops and silent state desynchronization: Progressive canary routing, Prometheus P99 latency gates, NGINX Ingress annotations, and automated rollbacks with Flagger.

#Kubernetes #DevOps #Blue-Green Deployment #Flagger

10/3/2026

15 min

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