Answer-first summary for fast verification
Answer: Implement a canary release in API Gateway, verify, and promote after testing.
Option A is the correct answer because implementing a canary release allows gradual traffic shifting to a new version of the API, which helps in minimizing the potential negative impact on customers. It also ensures that any issues with the new version can be identified and rectified with minimal data loss before rolling out the update to all users. This method is effective in providing a controlled and safe release process compared to other options.
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How can a solutions architect minimize customer impact and data loss when releasing a new version of APIs for a retail company using a regional Amazon API Gateway with a custom domain name and Route 53 alias?
A
Implement a canary release in API Gateway, verify, and promote after testing.
B
Deploy a new API version in YAML format using merge mode for incremental updates.
C
Deploy a new API version in JSON format using overwrite mode for full updates.
D
Introduce a new endpoint with updated API definitions and reconfigure the custom domain in Route 53.
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