Dev Tools · 2h ago
Build a Multi-AZ Resilient Service on EKS for Free
This walkthrough shows how to spread a Kubernetes service across three simulated availability zones, kill one zone under load, and measure dropped requests. The demo runs on a local kind cluster or in CI on GitHub's free runners, costing $0. It proves that with proper topology, a service can survive an AZ outage with zero dropped requests.
Meridian48 take
The zero-cost, reproducible demo is valuable for teams validating resilience patterns, but the real-world complexity of multi-AZ networking and stateful workloads is glossed over.
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