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Multiple ChoiceHard 30s

Canary deployment

Choose the best answer for: gradual rollout
Options
  1. 1Route all traffic to the new version at once; roll back on error
  2. 2Manually flip a config flag; deploy only after full testing
  3. 3Keep zero traffic on the new version; test only in staging
  4. 4Route small % of traffic to new version; increase if healthy

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