AWS Certified Developer Associate DVA-C02 Practice Question
As a developer, you are setting up an application gateway to handle different backend configurations without the need to maintain distinct configurations for each environment. Your task is to control operational parameters such as service endpoints and logging verbosity. Which approach can you use to set these parameters uniquely for development, test, and production stages within a single deployment?
Create multiple deployment instances of your gateway, one for each environment, with individual configurations.
Manually adjust the configuration setup before processing each incoming request to the gateway, based on custom request criteria.
Implement function-specific environment variables that influence the gateway's behavior and manage different operational settings.
Utilize environment-specific parameters, such as stage variables, which can be applied to a single gateway setup to differentiate operational settings for each stage.
The optimal solution to manage different operational parameters across environments in a single deployment is to use stage variables, which provide an efficient way to adjust backend targets or behavior based on the active stage. This enables the developer to maintain one configuration and apply changes per stage, which can differ across development, test, and production environments.
Creating individual deployments requires unnecessary duplication of efforts and can lead to inconsistency. Using function-specific environment variables doesn't offer control at the gateway level. Dynamically adjusting deployment configurations for every request can introduce complexity and is not a scalable solution for managing environment-specific settings.
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AWS Certified Developer Associate DVA-C02
Deployment
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