modify the way to retrieve IDs of AZs in the region.

aws-samples / saas-reference-architecture-ecs

This repo provides an end to end SaaS reference architecture implementation using Amazon Elastic Container Service (ECS)

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modify the way to retrieve IDs of AZs in the region. #6

Closed beansandroasters closed 4 months ago

beansandroasters commented 4 months ago

Issue #, if available: In shared-infra-stack.ts, the IDs of AZs are fixed as a, b and c. In the region like Tokyo (ap-northeast-1), AZ-b is not available anymore, which cases deploy error.

Description of changes: I made a change with shared-infra-stack.ts.

Import Fn module.
Add the code to retrieve AZs available in a region.

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Hoseong-Seo commented 4 months ago

Thank you for your contribution. It's a really great point. But to follow your point, I think it is one more file to be changed to prevent erroneous. Did you check all three tiers in your region(Japan)?