~/lightning

Lightning Talk: Open Source Canary Deployments with Application Metric Analysis

Lightningat ArgoCon 2022 · 2022-09-19..09-21· [devops-and-delivery, observability]
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slides:none on file

Shows an end-to-end open source canary using Argo Rollouts controller plus two CRDs (Rollout and AnalysisTemplate) and Pixie via eBPF for automatic application metrics. Uses a stepwise traffic plan (example steps: 33% then 66%) with analysis every 30s after a 30s delay and a >5% error fail‑fast threshold. Demo generates HTTP 500s and elevated latency, triggers analysis that reports a 60% error spike and automatically tears down the canary, proving rollback works.

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