Files
acdl/modules/l1/kms-key
Jon Chery ad3cc5f129
acdl-ci / Lint (pull_request) Successful in 7s
acdl-ci / Test (pull_request) Successful in 4m3s
acdl-ci / Platform check-only (offline) (pull_request) Successful in 21s
acdl-modules-lifecycle / CI VPC apply (pull_request) Failing after 1m25s
acdl-modules-lifecycle / L1 lifecycle (alb) (pull_request) Has been skipped
acdl-modules-lifecycle / L1 lifecycle (cloudfront) (pull_request) Has been skipped
acdl-modules-lifecycle / L1 lifecycle (ecr) (pull_request) Has been skipped
acdl-modules-lifecycle / L1 lifecycle (ecs-cluster) (pull_request) Has been skipped
acdl-modules-lifecycle / L1 lifecycle (ecs-service) (pull_request) Has been skipped
acdl-modules-lifecycle / L1 lifecycle (iam-role) (pull_request) Has been skipped
acdl-modules-lifecycle / L1 lifecycle (kms-key) (pull_request) Has been skipped
acdl-modules-lifecycle / L1 lifecycle (rds) (pull_request) Has been skipped
acdl-modules-lifecycle / L1 lifecycle (s3) (pull_request) Has been skipped
acdl-modules-lifecycle / L1 lifecycle (uptime) (pull_request) Has been skipped
acdl-modules-lifecycle / L1 lifecycle (vpc) (pull_request) Has been skipped
acdl-modules-lifecycle / L1 lifecycle (waf) (pull_request) Has been skipped
acdl-modules-lifecycle / CI VPC destroy (pull_request) Successful in 44s
fix(ci): separate short-lived CI VPC + fix 8 module lifecycle failures
Two architectural changes:
1. Created terraform/ci-vpc/ — a short-lived VPC for L1 module lifecycle
   testing, separate from the long-lived platform VPC. Created before
   VPC-dependent modules (alb, ecs-service, rds, uptime) are tested,
   destroyed after. Outputs (vpc_id, subnet_ids, sg_id, cluster_arn) are
   passed to those modules via scripts/run_lifecycle_test.sh +
   run_lifecycle_destroy.sh wrappers that inject the CI VPC outputs into
   the example contracts.
2. Updated the workflow to use ci-vpc-apply → lifecycle (with artifact
   passing) → ci-vpc-destroy (always runs).

8 module-specific fixes:
- s3: unique bucket names (acdl-ci-s3a-simple/complex) instead of
  globally-taken 'my-simple-bucket'
- kms-key: alias name with no spaces (locals.tf → alias/acdl-ci-kms)
- iam-role: example contract uses role_name (not name, which the interface
  doesn't declare)
- ecs-service: example contract uses family (not name); VPC inputs
  (cluster_arn, subnets, security_group) injected by CI VPC wrapper
- uptime: added subnets, security_group, cluster_arn to interface + module;
  network_configuration is dynamic (only when subnets provided)
- rds: added subnet_ids input + db_subnet_group resource (conditional
  on subnet_ids being non-empty)
- alb: removed hardcoded placeholder sg/subnet values from examples;
  vpc_id + subnets + security_group injected by CI VPC wrapper
- cloudfront: removed invalid placeholder WAF ARN from complex example

Regression: 479 passed, 0 skipped, 5 deselected. All 24 example contracts
pass --check-only.

---ci---
project: acdl
phase: P59
milestone: v1.11
status: execute
---/ci---
2026-07-28 17:52:58 +00:00
..

kms-key — KMS customer-managed key

Module kind: primitive | Version: 1.0.0

A customer-managed KMS key for per-stack encryption. Created with key rotation enabled. One key per L2 deployment (no shared keys).

Resources

Resource Type Purpose
kms-key aws_kms_key The KMS customer-managed key

Inputs

Name Type Required Default Description
description string yes Description of the KMS key
region string yes AWS region the KMS key is created in
deletion_window_days number no 30 Number of days before the key is deleted after deletion is requested

Outputs

Name Type Description
kms_key_arn arn The ARN of the KMS key
kms_key_id string The ID of the KMS key

NFRs

Name Type Default Description
enable_rotation boolean true Enable automatic key rotation
deletion_protection boolean true Prevent key destruction
encryption_enabled boolean true Encryption is always enabled for a KMS key

Usage

{
  "id": "kms-key",
  "type": "aws:kms:key",
  "module": "kms-key@1.0.0",
  "inputs": {
    "description": "ACDL per-stack CMK",
    "region": "us-east-1"
  }
}

A concrete instance is at instance.json (used by the platform pipeline as the regression baseline).

Compliance extension points

  • Key rotation — automatic key rotation enabled by default (SOC2 CC6.1, GDPR Art.32).
  • Deletion protection — pending deletion window prevents accidental destruction (SOC2 CC7.2).
  • Key policy — restrict key usage to the stack's IAM roles (SOC2 CC6.1, GDPR Art.32).
  • Audit logging — CloudTrail logs all KMS API calls (SOC2 CC7.2, DORA audit trail).

Examples

Validated example contracts are in examples/. The platform-test pipeline validates them against schemas/contract.schema.json.

Simple

A minimal deployment:

examples/simple.yml

environment: dev
id: kms
infrastructure:
  kms-key:
    inputs:
      description: Simple CMK for testing
      region: us-east-1
    version: 1.0.0
name: kms-key

Complex

A production deployment with optional inputs:

examples/complex.yml

environment: dev
id: kms
infrastructure:
  kms-key:
    inputs:
      deletion_window_days: 90
      description: Production CMK with 90-day deletion window
      region: us-east-1
    version: 1.0.0
name: kms-key

Versioning

1.0.0 — interface MAJOR, behavior MINOR, lifecycle PATCH. MAJOR bumps require a new registry entry (immutable publication); old entries enter a 12-month deprecation window.