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Domain · Technical Depth

Walk me through how a canary deploy with automated rollback actually decides to roll back, and what signals you'd wire into that decision.

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A canary sends a small slice of traffic — 1%, then 5%, then 25% — to the new version while everything else stays on the old one, and the promotion or rollback is decided by compari

The full answer: structure, worked example, likely follow-up.

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