verify(P18): onboarding-schema-and-lambda-action — 4-layer verify PASS + ship

VERIFY: structural — schema + Lambda action; behavioral — 41 tests + CI PASS; quality — pending CMDB row (D-119, no AWS resources).

---ci---
project: acdl
phase: 18
milestone: v1.16
status: complete
phase_role: execution
requirements:
  covered: [REQ-182]
  partial: []
---/ci---

.github/workflows/README.md

@@ -0,0 +1,50 @@
+# GitHub Workflows — Nova Platform CI/CD Catalog
+
+This directory contains the 7 GitHub Actions workflows for the Nova
+platform. 3 are byte-identical Gitea mirrors (generated from
+`workflows-src/` by `scripts/sync_workflows.py`, P8/REQ-172); 4 are
+GitHub-only (Gitea act_runner feature gaps).
+
+## Shared workflows (byte-identical Gitea + GitHub)
+
+These 3 are generated from `workflows-src/<name>` by
+`scripts/sync_workflows.py`; the `.gitea/workflows/<name>` mirror is kept
+byte-identical. Run `python3 scripts/sync_workflows.py --check` to verify
+no drift.
+
+| Workflow | Trigger | Inputs | Required Secrets | Purpose |
+|----------|---------|--------|------------------|---------|
+| `ci.yml` | `pull_request: [main]` | — | — | Lint + test + check-only (runs on every PR) |
+| `deploy.yml` | `workflow_call` (reusable) + `push: [main]` | `contract` (string, required), `mode` (string, default `deploy`), `changeRequestId` (string), `environment` (string) | `NOVA_AWS_ACCESS_KEY_ID`, `NOVA_AWS_SECRET_ACCESS_KEY`, `NOVA_AWS_DEFAULT_REGION`, `NOVA_KMS_KEY_ID`, `NOVA_LAMBDA_URL` | Reusable deploy workflow (invoked by consumer repos via `uses: acdl/.github/workflows/deploy.yml@v1.15`) |
+| `modules-lifecycle.yml` | `pull_request: [main]` + `workflow_dispatch` | `lifecycle_mode` (string, default `plan` — `plan` or `full`) | `NOVA_AWS_ACCESS_KEY_ID`, `NOVA_AWS_SECRET_ACCESS_KEY`, `NOVA_AWS_DEFAULT_REGION`, `NOVA_AWS_ACCOUNT_ID` | L1 + L2 module lifecycle pipeline (plan-only default; full apply/modify/destroy on override) |
+
+## GitHub-only workflows (no Gitea mirror)
+
+These 4 have no Gitea counterpart (Gitea act_runner lacks the features
+they require — reusable workflows, matrix `needs`, release API). See
+`.gitea/workflows/README.md` for the limitation rationale.
+
+| Workflow | Trigger | Inputs | Required Secrets | Purpose |
+|----------|---------|--------|------------------|---------|
+| `platform-test.yml` | `pull_request: [main]` | — | — | Lint + unit + integration + schema-validation (replaces `ci.yml` for PRs) |
+| `primitives-plan.yml` | `pull_request: [main]` | — | `NOVA_AWS_*` | Plan-only for all L1 primitives (matrix) |
+| `patterns-plan.yml` | `pull_request: [main]` | — | `NOVA_AWS_*` | Plan-only for all L2 modules (matrix) |
+| `release.yml` | `push: [main]` | — | `NOVA_GITEA_TOKEN` (for Gitea release API) | Semver tag + MAJOR.MINOR/MAJOR floating-tag maintenance + release creation on merge to main |
+
+## Reusable deploy workflow (`deploy.yml`)
+
+Consumer repos invoke the deploy workflow via a versioned tag:
+
+```yaml
+jobs:
+  deploy:
+    uses: acdl/.github/workflows/deploy.yml@v1.15
+    with:
+      contract: .nova/contract.yml
+      environment: dev
+    secrets: inherit
+```
+
+The workflow checks out the consumer repo + the Nova platform repo, runs
+`scripts/run_platform.sh`, and posts deploy outputs as a PR comment +
+to SSM Parameter Store.

README.md

@@ -126,20 +126,46 @@ engine-specific code. `modules/`, `schemas/`, `contracts/`,
 
 ## How to run
 
-### Prerequisites
+### Quick start (offline, no AWS required)
 
-> These prerequisites are for running the **platform repo** locally. A
-> consumer does not need any of these — see the
-> [Consumer guide](docs/consumer-guide.md) for the consumer happy path.
+The fastest way to verify the platform works — no AWS credentials, no
+bootstrap, no cost. See the [Consumer guide](docs/consumer-guide.md)
+for the consumer happy path (a consumer owns only a contract + app code).
 
-- A platform-managed environment (see [docs/environments/](docs/environments/)).
-  For local testing, `core/environments/dev.json` is provided as the sample.
-- AWS credentials for the dev environment (in `.env.secrets`, gitignored;
-  see [Credentials & zero-trust](#credentials--zero-trust)).
-- `terraform` (pin `1.9.*`), `checkov` (pin `>=3.2,<4`), `python3` + `boto3`
-  + `jsonschema`.
+```bash
+# Install test dependencies
+pip install -r requirements-test.txt
 
-### Run the platform pipeline end-to-end
+# 1. Run the test suite (all offline — uses moto for DynamoDB mocking)
+python3 -m pytest tests/ -v
+
+# 2. Run the platform in check-only mode (offline — contract -> resolver ->
+#    adapter -> structure validation). Uses the default sample contract
+#    (contracts/static-assets.yaml) + sample dev environment.
+bash scripts/run_platform.sh --check-only
+# Expected: "=== PLATFORM CHECK OK ==="
+
+# 3. Run the headline E2E against the local emulating tier (emulates ECS,
+#    outbox, S3 state, Lambda in-process; D-092).
+bash scripts/run_platform.sh --local
+# Expected: "=== LOCAL E2E OK ==="
+
+# 4. Reproduce the full CI pipeline locally (lint -> test -> check-only)
+bash scripts/run_ci.sh
+# Expected: "=== CI PIPELINE OK ==="
+
+# Show all run_platform.sh flags:
+bash scripts/run_platform.sh --help
+```
+
+### Run against live AWS (requires credentials + bootstrap)
+
+> Prerequisites: a platform-managed environment (see
+> [docs/environments/](docs/environments/); `core/environments/dev.json`
+> is the sample), AWS credentials for dev (in `.env.secrets`, gitignored;
+> see [Credentials & zero-trust](#credentials--zero-trust)), `terraform`
+> (pin `1.9.*`), `checkov` (pin `>=3.2,<4`), `python3` + `boto3` +
+> `jsonschema`.
 
 ```bash
 # 1. Bootstrap the AWS state backend + runner IAM user (one-time, idempotent)
@@ -168,34 +194,6 @@ bash scripts/run_platform.sh --plan-only contracts/static-assets.yaml
 bash scripts/run_platform.sh --quiet contracts/static-assets.yaml
 ```
 
-### Test the platform (offline, no AWS required)
-
-```bash
-# Install test dependencies
-pip install -r requirements-test.txt
-
-# Run the test suite (all offline — uses moto for DynamoDB mocking)
-python3 -m pytest tests/ -v
-
-# Run the platform in check-only mode (offline — no AWS, no policy checks,
-# no outbox). Uses the default sample contract (contracts/static-assets.yaml)
-# and the sample dev environment (core/environments/dev.json).
-bash scripts/run_platform.sh --check-only
-# Expected: "=== PLATFORM CHECK OK ==="
-
-# Run the headline E2E against the local emulating tier (no AWS credentials
-# needed — emulates ECS, outbox, S3 state, Lambda in-process; D-092).
-bash scripts/run_platform.sh --local
-# Expected: "=== LOCAL E2E OK ==="
-
-# Reproduce the full CI pipeline locally (lint -> test -> check-only)
-bash scripts/run_ci.sh
-# Expected: "=== CI PIPELINE OK ==="
-
-# Show all run_platform.sh flags + a one-line description each.
-bash scripts/run_platform.sh --help
-```
-
 ### CI/CD pipelines
 
 The CI/CD pipeline is defined by a **central pipeline contract** — a

core/lambda/contract_ingestor.py

@@ -398,6 +398,65 @@ def _validate_change_request(payload):
     }
 
 
+def _onboard_consumer(payload):
+    """P18 (REQ-182): accept a self-service onboarding request.
+
+    Validates the payload against schemas/onboarding.schema.json, then
+    writes a 'pending' row to nova-contracts (D-119). No AWS resources
+    are created by this action (D-113); the cross-account role + ABAC
+    tag grant is offline-proven Terraform (P20/REQ-184).
+    """
+    import jsonschema
+    schema_path = os.path.join(os.path.dirname(os.path.dirname(
+        os.path.dirname(os.path.abspath(__file__)))),
+        "schemas", "onboarding.schema.json")
+    try:
+        with open(schema_path) as f:
+            schema = json.load(f)
+        # Strip the Lambda dispatch envelope (action) before validating
+        # against the onboarding schema (the schema is about the request,
+        # not the Lambda wrapper).
+        onboarding_payload = {k: v for k, v in payload.items() if k != "action"}
+        jsonschema.validate(instance=onboarding_payload, schema=schema)
+    except OSError:
+        raise ValueError("onboarding schema unavailable")
+    except jsonschema.ValidationError as e:
+        raise ValueError(f"onboarding payload invalid: {e.message}")
+
+    consumer_repo = payload["consumerRepo"]
+    requested_env = payload["requestedEnvironment"]
+    owner_id = payload["ownerId"]
+    billing_tag = payload["billingTag"]
+    submitted_at = _iso8601_now()
+
+    # Write a pending CMDB row (PK consumerRepo, SK onboarding#env#timestamp).
+    table = _get_dynamodb().Table(TABLE_NAME)
+    item = {
+        "consumerRepo": consumer_repo,
+        "contractId#submittedAt": f"onboarding#{requested_env}#{submitted_at}",
+        "contractId": f"onboarding-{requested_env}",
+        "environment": requested_env,
+        "status": "pending",
+        "ownerId": owner_id,
+        "billingTag": billing_tag,
+        "notes": payload.get("notes", ""),
+        "submittedAt": submitted_at,
+    }
+    table.put_item(TableName=TABLE_NAME, Item=item)
+    return {
+        "status": "pending",
+        "consumerRepo": consumer_repo,
+        "requestedEnvironment": requested_env,
+        "action": "onboard_consumer",
+        "submittedAt": submitted_at,
+        "message": (
+            "Onboarding request received. The platform team will provision "
+            "the environment binding + cross-account role. Track the status "
+            "via the nova-contracts table (status=pending → granted)."
+        ),
+    }
+
+
 def lambda_handler(event, context):
     """AWS Lambda handler entry point.
 
@@ -426,6 +485,8 @@ def lambda_handler(event, context):
             result = _report_error(payload)
         elif action == "validate_change_request":
             result = _validate_change_request(payload)
+        elif action == "onboard_consumer":
+            result = _onboard_consumer(payload)
         else:
             return {
                 "statusCode": 400,

schemas/onboarding.schema.json

@@ -0,0 +1,39 @@
+{
+  "$schema": "https://json-schema.org/draft/2020-12/schema",
+  "$id": "https://nova.cloudinit.dev/schemas/onboarding.schema.json",
+  "title": "Nova Consumer Onboarding Request",
+  "description": "A self-service onboarding request from a consumer repo. Submitted to the contract_ingestor Lambda 'onboard_consumer' action (D-113, P18/REQ-182). The Lambda validates the payload against this schema, then writes a 'pending' CMDB row to nova-contracts. No AWS resources are created by this action (D-119); the cross-account role + ABAC tag grant is offline-proven Terraform (P20/REQ-184).",
+  "type": "object",
+  "required": ["consumerRepo", "requestedEnvironment", "ownerId", "billingTag"],
+  "additionalProperties": false,
+  "properties": {
+    "consumerRepo": {
+      "type": "string",
+      "description": "The consumer repository in org/repo format.",
+      "pattern": "^[a-zA-Z0-9_.-]+/[a-zA-Z0-9_.-]+$",
+      "maxLength": 128
+    },
+    "requestedEnvironment": {
+      "type": "string",
+      "description": "The environment the consumer requests (must exist as a core/environments/<name>.json).",
+      "enum": ["dev", "qa", "prod", "dr"]
+    },
+    "ownerId": {
+      "type": "string",
+      "description": "The owning team or individual (for ABAC nova:owner tag + CMDB).",
+      "minLength": 1,
+      "maxLength": 64
+    },
+    "billingTag": {
+      "type": "string",
+      "description": "The cost-center / billing tag for the consumer's resources.",
+      "minLength": 1,
+      "maxLength": 64
+    },
+    "notes": {
+      "type": "string",
+      "description": "Optional free-form notes for the platform team.",
+      "maxLength": 500
+    }
+  }
+}

tests/test_contract_ingestor.py

@@ -593,4 +593,52 @@ class TestV14IdentityValidation:
         """The _validate_caller_identity docstring documents the ABAC reliance."""
         docstring = ingestor._validate_caller_identity.__doc__
         assert "ABAC" in docstring
-        assert "PrincipalTag" in docstring
+        assert "PrincipalTag" in docstring
+
+class TestOnboardConsumer:
+    """P18 (REQ-182): the onboard_consumer action writes a pending CMDB row."""
+
+    _ARN = "arn:aws:sts::000:assumed-role/nova-deploy/test"
+
+    def test_valid_onboarding_writes_pending_row(self, moto_contracts_table):
+        payload = {
+            "action": "onboard_consumer",
+            "consumerRepo": "acdl/consumer-b",
+            "requestedEnvironment": "dev",
+            "ownerId": "team-b",
+            "billingTag": "cost-center-b",
+        }
+        event = {"body": json.dumps(payload), "requestContext": {"identity": {"userArn": self._ARN}}}
+        resp = ingestor.lambda_handler(event, None)
+        assert resp["statusCode"] == 200
+        body = json.loads(resp["body"])
+        assert body["status"] == "pending"
+        assert body["action"] == "onboard_consumer"
+        assert body["requestedEnvironment"] == "dev"
+
+    def test_invalid_onboarding_rejected(self, moto_contracts_table):
+        # An invalid consumerRepo (no /) fails the identity format check
+        # (which runs for all actions) before the onboarding schema.
+        payload = {
+            "action": "onboard_consumer",
+            "consumerRepo": "not-a-repo-format",
+            "requestedEnvironment": "dev",
+            "ownerId": "team-b",
+            "billingTag": "cost-center-b",
+        }
+        event = {"body": json.dumps(payload), "requestContext": {"identity": {"userArn": self._ARN}}}
+        resp = ingestor.lambda_handler(event, None)
+        assert resp["statusCode"] == 400
+        assert "invalid consumerRepo" in json.loads(resp["body"])["error"]
+
+    def test_missing_onboarding_field_rejected(self, moto_contracts_table):
+        payload = {
+            "action": "onboard_consumer",
+            "consumerRepo": "acdl/consumer-b",
+            "requestedEnvironment": "dev",
+            # ownerId + billingTag missing
+        }
+        event = {"body": json.dumps(payload), "requestContext": {"identity": {"userArn": self._ARN}}}
+        resp = ingestor.lambda_handler(event, None)
+        assert resp["statusCode"] == 400
+        assert "onboarding payload invalid" in json.loads(resp["body"])["error"]

tests/test_docs_coverage.py

@@ -34,4 +34,15 @@ class TestDocsCoverage:
         assert "How to Write an Adapter" in content
         assert "How to Wire" in content
         assert "How to Test" in content
-        assert "Existing Adapters" in content
+        assert "Existing Adapters" in content
+
+def test_github_workflows_readme_catalogs_all_workflows():
+    """P16 (REQ-180): .github/workflows/README.md catalogs all 7 workflows."""
+    from pathlib import Path
+    readme = Path(__file__).resolve().parent.parent / ".github" / "workflows" / "README.md"
+    assert readme.is_file(), ".github/workflows/README.md missing"
+    text = readme.read_text()
+    for wf in ["ci.yml", "deploy.yml", "modules-lifecycle.yml",
+               "platform-test.yml", "primitives-plan.yml", "patterns-plan.yml",
+               "release.yml"]:
+        assert wf in text, f"{wf} not cataloged in .github/workflows/README.md"