Files
acdl/modules
Jon Chery 90be5839ab feat(P26): 3 platform pipelines + release job with semver/tag updates
Phase 26 — platform-pipelines-and-release-automation:

- platform-test.yml: PR pipeline (lint + unit-test + integration-test +
  schema-validation) replacing ci.yml for PRs; integration-test runs
  run_platform.sh --check-only for every contracts/*.yaml
- primitives-plan.yml: PR pipeline with matrix over all 9 L1 primitives
  (s3, vpc, ecs-cluster, ecs-service, iam-role, alb, ecr, cloudfront, waf)
- patterns-plan.yml: PR pipeline with matrix over all 2 L2 modules
  (static-assets, microservice)
- release.yml: push-to-main pipeline computing next semver tag (PATCH for
  regular phases, MINOR for milestone completions), updating floating
  MAJOR.MINOR + MAJOR tags, and creating GitHub releases
- run_primitive_plan.sh: plan-only/check-only runner for a single L1
  primitive (adapter compile + structure validation offline)
- run_pattern_plan.sh: plan-only/check-only runner for a single L2 pattern
  (environment check + contract validate + resolve + adapter + structure
  validation offline)
- contracts/microservice.yaml: sample consumer contract for the
  microservice L2 module (schema-compliant scalar inputs)
- instance.json for 8 L1 primitives (vpc, ecs-cluster, ecs-service,
  iam-role, alb, ecr, cloudfront, waf) so the primitives-plan matrix can
  run the adapter offline; s3 already had one
- tests/test_release_logic.py: unit test for semver computation
  (PATCH bump, MINOR bump on milestone, floating tag format)
- tests/test_pipeline_contract.py: 19 new tests validating the 4 platform
  workflows exist and conform (stages, matrices, triggers, permissions)

DEVIATION: The microservice pattern (run_pattern_plan.sh --check-only
microservice + run_platform.sh --check-only contracts/microservice.yaml)
fails at the adapter stage due to a pre-existing resolver ref-id mismatch
for multi-resource L1s (resolver emits ref:vpc.subnet_ids but the expanded
resource id is vpc-subnet). This predates Phase 26 and is out of scope for
pipeline automation; the static-assets pattern passes end-to-end. The
microservice contract is schema-valid and resolves correctly (11
resources); only the adapter compilation of multi-resource L1 refs fails.

VERIFICATION:
- bash scripts/run_ci.sh: PASS (lint + test + check-only)
- python3 -m pytest tests/ -v: 266 passed
- bash scripts/run_primitive_plan.sh --check-only s3: PASS
- bash scripts/run_pattern_plan.sh --check-only static-assets: PASS
- All 9 primitives pass run_primitive_plan.sh --check-only
- All instance.json validate against stack.schema.json

---ci---
project: acdl
phase: 26
milestone: v1.7
status: execute
---/ci---
2026-07-22 20:13:36 +00:00
..

ACDL Modules

Reusable building blocks for cloud infrastructure. Each module is self-documented with a README.md following the template.

How the modules work

There are two kinds of module:

  • Primitives — a single cloud resource or a small group of related resources (e.g. a VPC with subnets and routing). Each primitive has an interface.json declaring its inputs and outputs, and a README.md in plain language.
  • Modules — a pattern that references multiple primitives to deploy a complete stack (e.g. an ECS Fargate microservice). Each module has a composition.json declaring its children and wires.

The substrate adapter (adapters/terraform/adapter.py) compiles a module instance to infrastructure. Each module's README documents which resources it creates.

Primitives

Module What it creates README
s3 aws_s3_bucket — a single S3 bucket README
vpc aws_vpc + aws_subnet + aws_route_table + aws_internet_gateway — VPC with subnets and routing README
ecs-cluster aws_ecs_cluster — ECS Fargate cluster README
ecs-service aws_ecs_task_definition + aws_ecs_service — Fargate service with task definition README
iam-role aws_iam_role — IAM role with assume-role policy README
alb aws_lb + aws_lb_target_group + aws_lb_listener — Application Load Balancer README
ecr aws_ecr_repository — ECR container image repository README
cloudfront aws_cloudfront_distribution + aws_cloudfront_origin_access_control — CloudFront distribution with S3 origin via OAC README
waf aws_wafv2_web_acl — WAFv2 Web ACL (CloudFront-scoped) README

Modules

Module What it references README
microservice 6 primitives (vpc, cluster, ecr, iam-role, alb, ecs-service) README
static-assets 3 primitives (s3, cloudfront, waf) README

Registry

Module versions are tracked in registry.json. Both primitives and modules are registered.

Template

New modules should use README-TEMPLATE.md as their starting point.

Module patterns (roadmap)

The current composition.json mechanism is a thin pattern layer. A future redesign will let a consumer dynamically create a module directly from the contract file (an agentic "composition" flow). That is on the roadmap, not implemented today.