A stack update for the grants API must refresh staging without chan…

Question

A stack update for the grants API must refresh staging without changing production parameters. What is the correct targeting approach?

Accepted Answer

Deploy the SAM/CloudFormation update to the existing staging stack and its staging parameters only, leaving the production stack untouched. — Staging is not a teleport into production. Point the SAM/CloudFormation update at the staging stack and staging parameters only. Mixing change sets or copying prod parameter sets is how civic outages start.

Answer

Apply the same change set to production and staging stacks in one combined operation.

Answer

Overwrite production parameter values with staging values to keep environments identical.

Answer

Delete the production stack first so staging can reuse its resource names.

A stack update for the grants API must refresh staging without changing production parameters. What is the correct targeting approach?

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