Build a Minimal Module Interface
Create a minimal Terraform module interface from repeated hardcoded configuration.
Three apps copy the same S3 bucket standard, but one copy has already drifted. Expose caller-owned choices; keep platform standards inside the module. The common shortcut is to turn every bucket argument into a variable. That looks flexible but makes every caller responsible for platform standards. Before Three copied aws_s3_bucket patterns, each edited by hand. After One artifact_bucket module with two caller inputs and standard encryption/versioning inside. Find the stable pattern Encryption, versioning, and baseline tags appear in all three buckets. Stable behavior belongs inside the module so it cannot drift per copy. Name caller-owned inputs Inputs: app_name, owner. Derived…
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