Master blue-green deployment cutover
Insane DevOps Basics arena: traffic switching, health verification, rollback triggers, and migration safety
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A release needs zero downtime while a schema-compatible migration rolls out. You are working inside a deployment operations lab, and the arena only clears when the result is safe, deterministic, and explainable.
Learn to apply traffic switching, health verification, rollback triggers, and migration safety in a deployment operations lab while explaining the invariant, safety constraints, and hidden edge cases.
- Demonstrates traffic switching, health verification, rollback triggers, and migration safety
- Handles the visible sample and hidden edge cases
- Keeps output deterministic and explainable
- Avoids unsafe dynamic execution
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