verify(P3): Nova rebrand SSM path + tag keys — 4-layer verify PASS

VERIFY: structural — SSM_PREFIX /acdl→/nova, tag keys acdl:*→nova:* in terraform + tagging-standard.json, nova_tagging hard mode (_WARN_MODE=False); behavioral — 598 pytest PASS (+32 new) + run_ci.sh 3-stage PASS + regression gate 22/22 Verified; security — ABAC PrincipalTag/acdl:owner→nova:owner, migration scripts dry-run-default; quality — grep-zero on acdl: tag keys (remaining = legacy-detection constant + migration guide). REQ-161/162 complete. New scripts/migrate_ssm_paths.py + untag_acdl_keys.py (+32 tests). ---ci--- project: acdl phase: 3 milestone: v1.15 status: verify requirements_covered: [REQ-161, REQ-162] ---/ci---
feat(P3): Nova rebrand — SSM path + tag keys (REQ-161/162)
2026-07-30 01:40:12 +00:00 · 2026-07-30 01:38:30 +00:00 · 2026-07-30 01:27:09 +00:00 · 2026-07-30 01:27:06 +00:00 · 2026-07-30 01:25:24 +00:00 · 2026-07-30 00:58:22 +00:00
63 changed files with 1430 additions and 450 deletions
@@ -1,11 +1,11 @@
 {
-  "phase": 1,
+  "phase": 3,
  "stage": "complete",
  "milestone": "v1.15",
  "phase_role": "execution",
  "attempts": 0,
-  "updated_at": "2026-07-30T00:07:00Z",
+  "updated_at": "2026-07-30T00:09:00Z",
  "milestone_complete": false,
-  "requirements": ["REQ-155", "REQ-156", "REQ-157"],
+  "requirements": ["REQ-161", "REQ-162"],
-  "tag": "v1.15.1"
+  "tag": "v1.15.3"
 }
@@ -1,6 +1,6 @@
 {
-  "run_id": "regr-1785329757",
+  "run_id": "regr-1785375318",
-  "run_at_utc": "2026-07-29T12:55:57Z",
+  "run_at_utc": "2026-07-30T01:35:18Z",
  "milestone": "v1.10",
  "phase": 52,
  "summary": {
@@ -16,7 +16,7 @@
      "status": "Verified",
      "detail": "exit 0; 2 sample contracts validate",
      "tier": "local",
-      "duration_ms": 252
+      "duration_ms": 230
    },
    {
      "capability_id": "CAP-002",
@@ -24,7 +24,7 @@
      "status": "Verified",
      "detail": "exit 0; env schema validates",
      "tier": "local",
-      "duration_ms": 196
+      "duration_ms": 204
    },
    {
      "capability_id": "CAP-003",
@@ -32,7 +32,7 @@
      "status": "Verified",
      "detail": "exit 0; ",
      "tier": "local",
-      "duration_ms": 258
+      "duration_ms": 247
    },
    {
      "capability_id": "CAP-004",
@@ -40,7 +40,7 @@
      "status": "Verified",
      "detail": "exit 0; ",
      "tier": "local",
-      "duration_ms": 264
+      "duration_ms": 241
    },
    {
      "capability_id": "CAP-005",
@@ -48,7 +48,7 @@
      "status": "Verified",
      "detail": "exit 0; ",
      "tier": "local",
-      "duration_ms": 314
+      "duration_ms": 326
    },
    {
      "capability_id": "CAP-006",
@@ -56,7 +56,7 @@
      "status": "Verified",
      "detail": "exit 0; interpolation ok",
      "tier": "local",
-      "duration_ms": 223
+      "duration_ms": 216
    },
    {
      "capability_id": "CAP-007",
@@ -64,7 +64,7 @@
      "status": "Verified",
      "detail": "exit 0; confidence band=pass",
      "tier": "local",
-      "duration_ms": 80
+      "duration_ms": 79
    },
    {
      "capability_id": "CAP-008",
@@ -72,15 +72,15 @@
      "status": "Verified",
      "detail": "exit 0; outbox hash chain ok",
      "tier": "local",
-      "duration_ms": 358
+      "duration_ms": 333
    },
    {
      "capability_id": "CAP-009",
      "name": "offline pytest suite passes",
      "status": "Verified",
-      "detail": "exit 0;                                 [ 98%]\ntests/test_wiz_adapter_real_client.py .........                          [100%]\n\n====================== 462 passed, 2 deselected in 34.63s ======================",
+      "detail": "exit 0;                                 [ 98%]\ntests/test_wiz_adapter_real_client.py .........                          [100%]\n\n====================== 555 passed, 2 deselected in 51.11s ======================",
      "tier": "local",
-      "duration_ms": 36065
+      "duration_ms": 52574
    },
    {
      "capability_id": "CAP-010",
@@ -88,23 +88,23 @@
      "status": "Verified",
      "detail": "exit 0; resource(s))\n\n=== PLATFORM CHECK OK ===\ncontract -> resolver -> stack -> adapter -> structure validated (offline, no AWS)\ncheck-only: OK\n\n=== CI PIPELINE OK ===\n3 stages passed: lint, test, check-only",
      "tier": "local",
-      "duration_ms": 40668
+      "duration_ms": 59608
    },
    {
      "capability_id": "CAP-011",
      "name": "headline E2E runs against the local emulating tier (microservice)",
      "status": "Verified",
-      "detail": "exit 0; al-emulator\",\n    \"desired_count\": 1,\n    \"running_count\": 1\n  },\n  \"outbox_dir\": \"/tmp/acdl_local_e2e_416d0fmr/outbox\",\n  \"outbox_events\": 2,\n  \"outbox_chain_verified\": true,\n  \"lambda_status\": 200\n}",
+      "detail": "exit 0; al-emulator\",\n    \"desired_count\": 1,\n    \"running_count\": 1\n  },\n  \"outbox_dir\": \"/tmp/acdl_local_e2e_0v1bpi48/outbox\",\n  \"outbox_events\": 2,\n  \"outbox_chain_verified\": true,\n  \"lambda_status\": 200\n}",
      "tier": "local",
-      "duration_ms": 583
+      "duration_ms": 1072
    },
    {
      "capability_id": "CAP-012",
      "name": "local E2E on the static-assets stack (no ECS)",
      "status": "Verified",
-      "detail": "exit 0; acdl_local_e2e_ijhcj1z8/tf\",\n  \"backend\": \"local\",\n  \"ecs\": null,\n  \"outbox_dir\": \"/tmp/acdl_local_e2e_ijhcj1z8/outbox\",\n  \"outbox_events\": 2,\n  \"outbox_chain_verified\": true,\n  \"lambda_status\": 200\n}",
+      "detail": "exit 0; acdl_local_e2e_0cjcizgd/tf\",\n  \"backend\": \"local\",\n  \"ecs\": null,\n  \"outbox_dir\": \"/tmp/acdl_local_e2e_0cjcizgd/outbox\",\n  \"outbox_events\": 2,\n  \"outbox_chain_verified\": true,\n  \"lambda_status\": 200\n}",
      "tier": "local",
-      "duration_ms": 489
+      "duration_ms": 490
    },
    {
      "capability_id": "CAP-013",
@@ -112,7 +112,7 @@
      "status": "Verified",
      "detail": "terraform init+validate+plan OK (live AWS, microservice)",
      "tier": "live-aws",
-      "duration_ms": 28811
+      "duration_ms": 28176
    },
    {
      "capability_id": "CAP-014",
@@ -120,7 +120,7 @@
      "status": "Verified",
      "detail": "terraform init+validate+plan OK (live AWS, static-assets)",
      "tier": "live-aws",
-      "duration_ms": 31772
+      "duration_ms": 31892
    },
    {
      "capability_id": "CAP-015",
@@ -128,23 +128,23 @@
      "status": "Verified",
      "detail": "acdl-outbox exists, item_count=9",
      "tier": "live-aws",
-      "duration_ms": 477
+      "duration_ms": 507
    },
    {
      "capability_id": "CAP-016",
      "name": "S3 state bucket exists + readable (live AWS)",
      "status": "Verified",
-      "detail": "state bucket exists, keys=['platform/terraform.tfstate', 'spike/alb/dev/terraform.tfstate', 'spike/cdn/dev/terraform.tfstate', 'spike/ci-vpc/terraform.tfstate', 'spike/clus/dev/terraform.tfstate']",
+      "detail": "state bucket exists, keys=['platform/terraform.tfstate', 'spike/alb/dev/terraform.tfstate', 'spike/assets/dev/terraform.tfstate', 'spike/cdn/dev/terraform.tfstate', 'spike/ci-vpc/terraform.tfstate']",
      "tier": "live-aws",
-      "duration_ms": 324
+      "duration_ms": 329
    },
    {
      "capability_id": "CAP-017",
      "name": "DynamoDB acdl-contracts table (lifecycle pipeline evidence)",
      "status": "Verified",
-      "detail": "terraform files present + simple/complex contracts resolve",
+      "detail": "terraform files present + fmt -check passes + simple/complex contracts resolve",
      "tier": "lifecycle-pipeline",
-      "duration_ms": 520
+      "duration_ms": 588
    },
    {
      "capability_id": "CAP-018",
@@ -152,39 +152,39 @@
      "status": "Verified",
      "detail": "LocalLambdaStub instantiates (local tier evidence)",
      "tier": "lifecycle-pipeline",
-      "duration_ms": 137
+      "duration_ms": 135
    },
    {
      "capability_id": "CAP-019",
      "name": "ECS cluster + service (L2 microservice lifecycle evidence)",
      "status": "Verified",
-      "detail": "L2 composition resolves (simple + complex contracts)",
+      "detail": "L2 composition resolves (simple + complex contracts; offline proxy)",
      "tier": "lifecycle-pipeline",
-      "duration_ms": 534
+      "duration_ms": 498
    },
    {
      "capability_id": "CAP-020",
      "name": "CloudFront + WAF (L2 static-assets lifecycle evidence)",
      "status": "Verified",
-      "detail": "L2 composition resolves (simple + complex contracts)",
+      "detail": "L2 composition resolves (simple + complex contracts; offline proxy)",
      "tier": "lifecycle-pipeline",
-      "duration_ms": 567
+      "duration_ms": 510
    },
    {
      "capability_id": "CAP-021",
      "name": "uptime-kuma (L1 uptime lifecycle evidence)",
      "status": "Verified",
-      "detail": "terraform files present + simple/complex contracts resolve",
+      "detail": "terraform files present + fmt -check passes + simple/complex contracts resolve",
      "tier": "lifecycle-pipeline",
-      "duration_ms": 606
+      "duration_ms": 562
    },
    {
      "capability_id": "CAP-022",
      "name": "OIDC role (L1 iam-role lifecycle evidence)",
      "status": "Verified",
-      "detail": "terraform files present + simple/complex contracts resolve",
+      "detail": "terraform files present + fmt -check passes + simple/complex contracts resolve",
      "tier": "lifecycle-pipeline",
-      "duration_ms": 529
+      "duration_ms": 554
    }
  ]
 }
@@ -1,51 +1,51 @@
 # Regression Report — v1.10 Phase 52
- **Run ID:** `regr-1785329757`
+- **Run ID:** `regr-1785375318`
- **Run at (UTC):** 2026-07-29T12:55:57Z
+- **Run at (UTC):** 2026-07-30T01:35:18Z
 - **Summary:** {'Verified': 22, 'Decayed': 0, 'Broken': 0}
 - **Passed (milestone gate):** True
 | Capability | Name | Tier | Status | Duration (ms) | Detail |
 |-----------|------|------|--------|--------------|--------|
-| CAP-001 | contract.schema.json validates sample contracts | local | **Verified** | 252 | exit 0; 2 sample contracts validate |
+| CAP-001 | contract.schema.json validates sample contracts | local | **Verified** | 230 | exit 0; 2 sample contracts validate |
-| CAP-002 | environment.schema.json validates env files | local | **Verified** | 196 | exit 0; env schema validates |
+| CAP-002 | environment.schema.json validates env files | local | **Verified** | 204 | exit 0; env schema validates |
-| CAP-003 | contract_resolver resolves static-assets | local | **Verified** | 258 | exit 0;  |
+| CAP-003 | contract_resolver resolves static-assets | local | **Verified** | 247 | exit 0;  |
-| CAP-004 | contract_resolver resolves microservice | local | **Verified** | 264 | exit 0;  |
+| CAP-004 | contract_resolver resolves microservice | local | **Verified** | 241 | exit 0;  |
-| CAP-005 | terraform adapter emits .tf files | local | **Verified** | 314 | exit 0;  |
+| CAP-005 | terraform adapter emits .tf files | local | **Verified** | 326 | exit 0;  |
-| CAP-006 | contract interpolation expands env/contract tokens | local | **Verified** | 223 | exit 0; interpolation ok |
+| CAP-006 | contract interpolation expands env/contract tokens | local | **Verified** | 216 | exit 0; interpolation ok |
-| CAP-007 | confidence_signal.compute returns a band | local | **Verified** | 80 | exit 0; confidence band=pass |
+| CAP-007 | confidence_signal.compute returns a band | local | **Verified** | 79 | exit 0; confidence band=pass |
-| CAP-008 | outbox_writer builds a hash-chained item | local | **Verified** | 358 | exit 0; outbox hash chain ok |
+| CAP-008 | outbox_writer builds a hash-chained item | local | **Verified** | 333 | exit 0; outbox hash chain ok |
-| CAP-009 | offline pytest suite passes | local | **Verified** | 36065 | exit 0;                                 [ 98%]
+| CAP-009 | offline pytest suite passes | local | **Verified** | 52574 | exit 0;                                 [ 98%]
 tests/test_wiz_adapter_real_client.py .........                          [100%]
-====================== 462 passe |
+====================== 555 passe |
-| CAP-010 | run_ci.sh reproduces CI pipeline locally | local | **Verified** | 40668 | exit 0; resource(s))
+| CAP-010 | run_ci.sh reproduces CI pipeline locally | local | **Verified** | 59608 | exit 0; resource(s))
 === PLATFORM CHECK OK ===
 contract -> resolver -> stack -> adapter -> structure validated (offline, no AWS)
 check-only: OK
 === CI PIPELIN |
-| CAP-011 | headline E2E runs against the local emulating tier (microservice) | local | **Verified** | 583 | exit 0; al-emulator",
+| CAP-011 | headline E2E runs against the local emulating tier (microservice) | local | **Verified** | 1072 | exit 0; al-emulator",
    "desired_count": 1,
    "running_count": 1
  },
-  "outbox_dir": "/tmp/acdl_local_e2e_416d0fmr/outbox",
+  "outbox_dir": "/tmp/acdl_local_e2e_0v1bpi48/outbox",
  "outbox_events": 2,
  "outbox |
-| CAP-012 | local E2E on the static-assets stack (no ECS) | local | **Verified** | 489 | exit 0; acdl_local_e2e_ijhcj1z8/tf",
+| CAP-012 | local E2E on the static-assets stack (no ECS) | local | **Verified** | 490 | exit 0; acdl_local_e2e_0cjcizgd/tf",
  "backend": "local",
  "ecs": null,
-  "outbox_dir": "/tmp/acdl_local_e2e_ijhcj1z8/outbox",
+  "outbox_dir": "/tmp/acdl_local_e2e_0cjcizgd/outbox",
  "outbox_events": 2,
  "outbox |
-| CAP-013 | terraform init+validate+plan live AWS (microservice) | live-aws | **Verified** | 28811 | terraform init+validate+plan OK (live AWS, microservice) |
+| CAP-013 | terraform init+validate+plan live AWS (microservice) | live-aws | **Verified** | 28176 | terraform init+validate+plan OK (live AWS, microservice) |
-| CAP-014 | terraform init+validate+plan live AWS (static-assets) | live-aws | **Verified** | 31772 | terraform init+validate+plan OK (live AWS, static-assets) |
+| CAP-014 | terraform init+validate+plan live AWS (static-assets) | live-aws | **Verified** | 31892 | terraform init+validate+plan OK (live AWS, static-assets) |
-| CAP-015 | DynamoDB outbox table exists (live AWS) | live-aws | **Verified** | 477 | acdl-outbox exists, item_count=9 |
+| CAP-015 | DynamoDB outbox table exists (live AWS) | live-aws | **Verified** | 507 | acdl-outbox exists, item_count=9 |
-| CAP-016 | S3 state bucket exists + readable (live AWS) | live-aws | **Verified** | 324 | state bucket exists, keys=['platform/terraform.tfstate', 'spike/alb/dev/terraform.tfstate', 'spike/cdn/dev/terraform.tfstate', 'spike/ci-vpc/terraform.tfstate', |
+| CAP-016 | S3 state bucket exists + readable (live AWS) | live-aws | **Verified** | 329 | state bucket exists, keys=['platform/terraform.tfstate', 'spike/alb/dev/terraform.tfstate', 'spike/assets/dev/terraform.tfstate', 'spike/cdn/dev/terraform.tfsta |
-| CAP-017 | DynamoDB acdl-contracts table (lifecycle pipeline evidence) | lifecycle-pipeline | **Verified** | 520 | terraform files present + simple/complex contracts resolve |
+| CAP-017 | DynamoDB acdl-contracts table (lifecycle pipeline evidence) | lifecycle-pipeline | **Verified** | 588 | terraform files present + fmt -check passes + simple/complex contracts resolve |
-| CAP-018 | Lambda contract-ingestor (local stub + lifecycle evidence) | lifecycle-pipeline | **Verified** | 137 | LocalLambdaStub instantiates (local tier evidence) |
+| CAP-018 | Lambda contract-ingestor (local stub + lifecycle evidence) | lifecycle-pipeline | **Verified** | 135 | LocalLambdaStub instantiates (local tier evidence) |
-| CAP-019 | ECS cluster + service (L2 microservice lifecycle evidence) | lifecycle-pipeline | **Verified** | 534 | L2 composition resolves (simple + complex contracts) |
+| CAP-019 | ECS cluster + service (L2 microservice lifecycle evidence) | lifecycle-pipeline | **Verified** | 498 | L2 composition resolves (simple + complex contracts; offline proxy) |
-| CAP-020 | CloudFront + WAF (L2 static-assets lifecycle evidence) | lifecycle-pipeline | **Verified** | 567 | L2 composition resolves (simple + complex contracts) |
+| CAP-020 | CloudFront + WAF (L2 static-assets lifecycle evidence) | lifecycle-pipeline | **Verified** | 510 | L2 composition resolves (simple + complex contracts; offline proxy) |
-| CAP-021 | uptime-kuma (L1 uptime lifecycle evidence) | lifecycle-pipeline | **Verified** | 606 | terraform files present + simple/complex contracts resolve |
+| CAP-021 | uptime-kuma (L1 uptime lifecycle evidence) | lifecycle-pipeline | **Verified** | 562 | terraform files present + fmt -check passes + simple/complex contracts resolve |
-| CAP-022 | OIDC role (L1 iam-role lifecycle evidence) | lifecycle-pipeline | **Verified** | 529 | terraform files present + simple/complex contracts resolve |
+| CAP-022 | OIDC role (L1 iam-role lifecycle evidence) | lifecycle-pipeline | **Verified** | 554 | terraform files present + fmt -check passes + simple/complex contracts resolve |
@@ -822,11 +822,11 @@ IDEATE-01..IDEATE-10, mapped to REQ-155..REQ-164.
 | REQ-155 | P1 | complete |
 | REQ-156 | P1 | complete |
 | REQ-157 | P1 | complete |
-| REQ-158 | P2 | pending |
+| REQ-158 | P2 | complete |
-| REQ-159 | P2 | pending |
+| REQ-159 | P2 | complete |
-| REQ-160 | P2 | pending |
+| REQ-160 | P2 | complete |
-| REQ-161 | P3 | pending |
+| REQ-161 | P3 | complete |
-| REQ-162 | P3 | pending |
+| REQ-162 | P3 | complete |
 | REQ-163 | P4 | pending |
 | REQ-164 | P5 | pending |
@@ -26,7 +26,7 @@
 #      platform log) for auditability.
 #
 # Inputs:
-#   contract  — path to the consumer's contract YAML (default .acdl/contract.yml)
+#   contract  — path to the consumer's contract YAML (default .nova/contract.yml)
 #   mode      — full | plan-only | check-only (default full; dev = full apply,
 #               higher environments hold for HITL — the calling repo or the
 #               forge environment gate enforces that)
@@ -39,7 +39,7 @@
 #   policy restricts view/update to resources tagged acdl:owner=<consumer-repo>.
 #
 #   Override (where OIDC is unavailable, e.g. Gitea pending
-#   go-gitea/gitea#36988): set ACDL_AWS_ACCESS_KEY_ID + ACDL_AWS_SECRET_ACCESS_KEY
+#   go-gitea/gitea#36988): set NOVA_AWS_ACCESS_KEY_ID + NOVA_AWS_SECRET_ACCESS_KEY
 #   as repository secrets. The platform-managed scheduled pipeline rotates
 #   the key on a daily cadence. When .env.secrets is used locally instead,
 #   rotating the key out of band is the consumer's responsibility.
@@ -51,7 +51,7 @@ on:
      contract:
        description: Path to the consumer contract YAML (in the consumer repo)
        type: string
-        default: .acdl/contract.yml
+        default: .nova/contract.yml
      mode:
        description: Pipeline mode — full (apply), plan-only, check-only, or decommission
        type: string
@@ -102,10 +102,14 @@ jobs:
      - name: Configure AWS credentials (OIDC default + static-key override)
        uses: aws-actions/configure-aws-credentials@v4
        with:
-          role-to-assume: ${{ secrets.ACDL_AWS_ACCESS_KEY_ID == '' && format('arn:aws:iam::{0}:role/acdl-deploy-{1}', secrets.ACDL_AWS_ACCOUNT_ID, github.repository_id) || '' }}
+          # TODO(P4, REQ-163): rename the IAM role acdl-deploy- → nova-deploy-.
          # The role ARN string is left as acdl-deploy- until P4 (IAM role
          # rename territory); only the secret REFERENCES are updated to
          # NOVA_* in P2 (G-108 binding).
          role-to-assume: ${{ secrets.NOVA_AWS_ACCESS_KEY_ID == '' && format('arn:aws:iam::{0}:role/acdl-deploy-{1}', secrets.NOVA_AWS_ACCOUNT_ID, github.repository_id) || '' }}
          aws-region: us-east-1
-          access-key-id: ${{ secrets.ACDL_AWS_ACCESS_KEY_ID }}
+          access-key-id: ${{ secrets.NOVA_AWS_ACCESS_KEY_ID }}
-          secret-access-key: ${{ secrets.ACDL_AWS_SECRET_ACCESS_KEY }}
+          secret-access-key: ${{ secrets.NOVA_AWS_SECRET_ACCESS_KEY }}
      - name: Run the platform pipeline
        working-directory: ${{ github.workspace }}
@@ -145,7 +149,7 @@ jobs:
          AWS_DEFAULT_REGION: us-east-1
        run: |
          aws lambda invoke-function-url \
-            --function-url "${{ secrets.ACDL_LAMBDA_URL }}" \
+            --function-url "${{ secrets.NOVA_LAMBDA_URL }}" \
            --cli-binary-format raw-in-base64-out \
            --payload "$(python3 -c "import json,os; print(json.dumps({'action':'report_error','consumerRepo':os.environ.get('GITHUB_REPOSITORY',''),'contractId':'${{ github.run_id }}','error':'Deploy pipeline failed. See run logs.','runUrl':'${{ github.server_url }}/${{ github.repository }}/actions/runs/${{ github.run_id }}','environment':'dev'}))")" \
            /dev/null || true
@@ -15,7 +15,7 @@
 # "plan" — the lifecycle scripts run `run_platform.sh --plan-only` (fast,
 # no AWS mutation, validates the contract->resolver->adapter->plan chain
 # for every module on every PR, with no AWS credentials or cost). Set to
-# "full" via workflow_dispatch (or the ACDL_LIFECYCLE_MODE repo variable)
+# "full" via workflow_dispatch (or the NOVA_LIFECYCLE_MODE repo variable)
 # to run the real apply→modify→destroy against live AWS. In plan mode the
 # short-lived CI VPC apply/destroy jobs are skipped (nothing is applied).
 #
@@ -49,7 +49,7 @@ jobs:
  ci-vpc-apply:
    name: CI VPC apply
    runs-on: ubuntu-latest
-    if: ${{ github.event.inputs.lifecycle_mode != 'plan' && vars.ACDL_LIFECYCLE_MODE != 'plan' }}
+    if: ${{ github.event.inputs.lifecycle_mode != 'plan' && vars.NOVA_LIFECYCLE_MODE != 'plan' }}
    steps:
      - uses: actions/checkout@v4
      - name: Install Terraform 1.9.*
@@ -60,8 +60,8 @@ jobs:
      - name: Apply CI VPC
        working-directory: terraform/ci-vpc
        env:
-          AWS_ACCESS_KEY_ID: ${{ secrets.ACDL_AWS_ACCESS_KEY_ID }}
+          AWS_ACCESS_KEY_ID: ${{ secrets.NOVA_AWS_ACCESS_KEY_ID }}
-          AWS_SECRET_ACCESS_KEY: ${{ secrets.ACDL_AWS_SECRET_ACCESS_KEY }}
+          AWS_SECRET_ACCESS_KEY: ${{ secrets.NOVA_AWS_SECRET_ACCESS_KEY }}
          AWS_DEFAULT_REGION: us-east-1
        run: |
          terraform init -input=false -lock=false
@@ -78,7 +78,7 @@ jobs:
      matrix:
        module: [s3, kms-key, ecr, ecs-cluster, iam-role, cloudfront, waf, vpc, alb, ecs-service, rds, uptime]
    env:
-      ACDL_LIFECYCLE_MODE: ${{ github.event.inputs.lifecycle_mode || vars.ACDL_LIFECYCLE_MODE || 'plan' }}
+      NOVA_LIFECYCLE_MODE: ${{ github.event.inputs.lifecycle_mode || vars.NOVA_LIFECYCLE_MODE || 'plan' }}
    steps:
      - uses: actions/checkout@v4
      - name: Free disk space
@@ -97,31 +97,31 @@ jobs:
          echo "deb [signed-by=/usr/share/keyrings/hashicorp.gpg] https://apt.releases.hashicorp.com $(lsb_release -cs) main" | sudo tee /etc/apt/sources.list.d/hashicorp.list
          sudo apt-get update && sudo apt-get install -y terraform=1.9.*
      - name: Read CI VPC outputs
-        if: ${{ env.ACDL_LIFECYCLE_MODE == 'full' }}
+        if: ${{ env.NOVA_LIFECYCLE_MODE == 'full' }}
        working-directory: terraform/ci-vpc
        env:
-          AWS_ACCESS_KEY_ID: ${{ secrets.ACDL_AWS_ACCESS_KEY_ID }}
+          AWS_ACCESS_KEY_ID: ${{ secrets.NOVA_AWS_ACCESS_KEY_ID }}
-          AWS_SECRET_ACCESS_KEY: ${{ secrets.ACDL_AWS_SECRET_ACCESS_KEY }}
+          AWS_SECRET_ACCESS_KEY: ${{ secrets.NOVA_AWS_SECRET_ACCESS_KEY }}
          AWS_DEFAULT_REGION: us-east-1
        run: |
          terraform init -input=false -lock=false
          terraform output -json > /tmp/ci-vpc-outputs.json
      - name: Apply (simple)
        env:
-          AWS_ACCESS_KEY_ID: ${{ secrets.ACDL_AWS_ACCESS_KEY_ID }}
+          AWS_ACCESS_KEY_ID: ${{ secrets.NOVA_AWS_ACCESS_KEY_ID }}
-          AWS_SECRET_ACCESS_KEY: ${{ secrets.ACDL_AWS_SECRET_ACCESS_KEY }}
+          AWS_SECRET_ACCESS_KEY: ${{ secrets.NOVA_AWS_SECRET_ACCESS_KEY }}
          AWS_DEFAULT_REGION: us-east-1
        run: bash scripts/run_lifecycle_test.sh ${{ matrix.module }} simple /tmp/ci-vpc-outputs.json
      - name: Modify (complex)
        env:
-          AWS_ACCESS_KEY_ID: ${{ secrets.ACDL_AWS_ACCESS_KEY_ID }}
+          AWS_ACCESS_KEY_ID: ${{ secrets.NOVA_AWS_ACCESS_KEY_ID }}
-          AWS_SECRET_ACCESS_KEY: ${{ secrets.ACDL_AWS_SECRET_ACCESS_KEY }}
+          AWS_SECRET_ACCESS_KEY: ${{ secrets.NOVA_AWS_SECRET_ACCESS_KEY }}
          AWS_DEFAULT_REGION: us-east-1
        run: bash scripts/run_lifecycle_test.sh ${{ matrix.module }} complex /tmp/ci-vpc-outputs.json
      - name: Destroy
        env:
-          AWS_ACCESS_KEY_ID: ${{ secrets.ACDL_AWS_ACCESS_KEY_ID }}
+          AWS_ACCESS_KEY_ID: ${{ secrets.NOVA_AWS_ACCESS_KEY_ID }}
-          AWS_SECRET_ACCESS_KEY: ${{ secrets.ACDL_AWS_SECRET_ACCESS_KEY }}
+          AWS_SECRET_ACCESS_KEY: ${{ secrets.NOVA_AWS_SECRET_ACCESS_KEY }}
          AWS_DEFAULT_REGION: us-east-1
        run: bash scripts/run_lifecycle_destroy.sh ${{ matrix.module }} /tmp/ci-vpc-outputs.json
@@ -136,7 +136,7 @@ jobs:
      matrix:
        module: [static-assets, microservice]
    env:
-      ACDL_LIFECYCLE_MODE: ${{ github.event.inputs.lifecycle_mode || vars.ACDL_LIFECYCLE_MODE || 'plan' }}
+      NOVA_LIFECYCLE_MODE: ${{ github.event.inputs.lifecycle_mode || vars.NOVA_LIFECYCLE_MODE || 'plan' }}
    steps:
      - uses: actions/checkout@v4
      - name: Free disk space
@@ -155,31 +155,31 @@ jobs:
          echo "deb [signed-by=/usr/share/keyrings/hashicorp.gpg] https://apt.releases.hashicorp.com $(lsb_release -cs) main" | sudo tee /etc/apt/sources.list.d/hashicorp.list
          sudo apt-get update && sudo apt-get install -y terraform=1.9.*
      - name: Read CI VPC outputs
-        if: ${{ env.ACDL_LIFECYCLE_MODE == 'full' }}
+        if: ${{ env.NOVA_LIFECYCLE_MODE == 'full' }}
        working-directory: terraform/ci-vpc
        env:
-          AWS_ACCESS_KEY_ID: ${{ secrets.ACDL_AWS_ACCESS_KEY_ID }}
+          AWS_ACCESS_KEY_ID: ${{ secrets.NOVA_AWS_ACCESS_KEY_ID }}
-          AWS_SECRET_ACCESS_KEY: ${{ secrets.ACDL_AWS_SECRET_ACCESS_KEY }}
+          AWS_SECRET_ACCESS_KEY: ${{ secrets.NOVA_AWS_SECRET_ACCESS_KEY }}
          AWS_DEFAULT_REGION: us-east-1
        run: |
          terraform init -input=false -lock=false
          terraform output -json > /tmp/ci-vpc-outputs.json
      - name: Apply (simple)
        env:
-          AWS_ACCESS_KEY_ID: ${{ secrets.ACDL_AWS_ACCESS_KEY_ID }}
+          AWS_ACCESS_KEY_ID: ${{ secrets.NOVA_AWS_ACCESS_KEY_ID }}
-          AWS_SECRET_ACCESS_KEY: ${{ secrets.ACDL_AWS_SECRET_ACCESS_KEY }}
+          AWS_SECRET_ACCESS_KEY: ${{ secrets.NOVA_AWS_SECRET_ACCESS_KEY }}
          AWS_DEFAULT_REGION: us-east-1
        run: bash scripts/run_l2_lifecycle_test.sh ${{ matrix.module }} simple /tmp/ci-vpc-outputs.json
      - name: Modify (complex)
        env:
-          AWS_ACCESS_KEY_ID: ${{ secrets.ACDL_AWS_ACCESS_KEY_ID }}
+          AWS_ACCESS_KEY_ID: ${{ secrets.NOVA_AWS_ACCESS_KEY_ID }}
-          AWS_SECRET_ACCESS_KEY: ${{ secrets.ACDL_AWS_SECRET_ACCESS_KEY }}
+          AWS_SECRET_ACCESS_KEY: ${{ secrets.NOVA_AWS_SECRET_ACCESS_KEY }}
          AWS_DEFAULT_REGION: us-east-1
        run: bash scripts/run_l2_lifecycle_test.sh ${{ matrix.module }} complex /tmp/ci-vpc-outputs.json
      - name: Destroy
        env:
-          AWS_ACCESS_KEY_ID: ${{ secrets.ACDL_AWS_ACCESS_KEY_ID }}
+          AWS_ACCESS_KEY_ID: ${{ secrets.NOVA_AWS_ACCESS_KEY_ID }}
-          AWS_SECRET_ACCESS_KEY: ${{ secrets.ACDL_AWS_SECRET_ACCESS_KEY }}
+          AWS_SECRET_ACCESS_KEY: ${{ secrets.NOVA_AWS_SECRET_ACCESS_KEY }}
          AWS_DEFAULT_REGION: us-east-1
        run: bash scripts/run_l2_lifecycle_destroy.sh ${{ matrix.module }} /tmp/ci-vpc-outputs.json
@@ -188,7 +188,7 @@ jobs:
    name: CI VPC destroy
    needs: [lifecycle, l2-lifecycle]
    runs-on: ubuntu-latest
-    if: ${{ always() && github.event.inputs.lifecycle_mode != 'plan' && vars.ACDL_LIFECYCLE_MODE != 'plan' }}
+    if: ${{ always() && github.event.inputs.lifecycle_mode != 'plan' && vars.NOVA_LIFECYCLE_MODE != 'plan' }}
    steps:
      - uses: actions/checkout@v4
      - name: Install Terraform 1.9.*
@@ -199,8 +199,8 @@ jobs:
      - name: Destroy CI VPC
        working-directory: terraform/ci-vpc
        env:
-          AWS_ACCESS_KEY_ID: ${{ secrets.ACDL_AWS_ACCESS_KEY_ID }}
+          AWS_ACCESS_KEY_ID: ${{ secrets.NOVA_AWS_ACCESS_KEY_ID }}
-          AWS_SECRET_ACCESS_KEY: ${{ secrets.ACDL_AWS_SECRET_ACCESS_KEY }}
+          AWS_SECRET_ACCESS_KEY: ${{ secrets.NOVA_AWS_SECRET_ACCESS_KEY }}
          AWS_DEFAULT_REGION: us-east-1
        run: |
          terraform init -input=false -lock=false
@@ -26,7 +26,7 @@
 #      platform log) for auditability.
 #
 # Inputs:
-#   contract  — path to the consumer's contract YAML (default .acdl/contract.yml)
+#   contract  — path to the consumer's contract YAML (default .nova/contract.yml)
 #   mode      — full | plan-only | check-only (default full; dev = full apply,
 #               higher environments hold for HITL — the calling repo or the
 #               forge environment gate enforces that)
@@ -39,7 +39,7 @@
 #   policy restricts view/update to resources tagged acdl:owner=<consumer-repo>.
 #
 #   Override (where OIDC is unavailable, e.g. Gitea pending
-#   go-gitea/gitea#36988): set ACDL_AWS_ACCESS_KEY_ID + ACDL_AWS_SECRET_ACCESS_KEY
+#   go-gitea/gitea#36988): set NOVA_AWS_ACCESS_KEY_ID + NOVA_AWS_SECRET_ACCESS_KEY
 #   as repository secrets. The platform-managed scheduled pipeline rotates
 #   the key on a daily cadence. When .env.secrets is used locally instead,
 #   rotating the key out of band is the consumer's responsibility.
@@ -51,7 +51,7 @@ on:
      contract:
        description: Path to the consumer contract YAML (in the consumer repo)
        type: string
-        default: .acdl/contract.yml
+        default: .nova/contract.yml
      mode:
        description: Pipeline mode — full (apply), plan-only, check-only, or decommission
        type: string
@@ -102,10 +102,14 @@ jobs:
      - name: Configure AWS credentials (OIDC default + static-key override)
        uses: aws-actions/configure-aws-credentials@v4
        with:
-          role-to-assume: ${{ secrets.ACDL_AWS_ACCESS_KEY_ID == '' && format('arn:aws:iam::{0}:role/acdl-deploy-{1}', secrets.ACDL_AWS_ACCOUNT_ID, github.repository_id) || '' }}
+          # TODO(P4, REQ-163): rename the IAM role acdl-deploy- → nova-deploy-.
          # The role ARN string is left as acdl-deploy- until P4 (IAM role
          # rename territory); only the secret REFERENCES are updated to
          # NOVA_* in P2 (G-108 binding).
          role-to-assume: ${{ secrets.NOVA_AWS_ACCESS_KEY_ID == '' && format('arn:aws:iam::{0}:role/acdl-deploy-{1}', secrets.NOVA_AWS_ACCOUNT_ID, github.repository_id) || '' }}
          aws-region: us-east-1
-          access-key-id: ${{ secrets.ACDL_AWS_ACCESS_KEY_ID }}
+          access-key-id: ${{ secrets.NOVA_AWS_ACCESS_KEY_ID }}
-          secret-access-key: ${{ secrets.ACDL_AWS_SECRET_ACCESS_KEY }}
+          secret-access-key: ${{ secrets.NOVA_AWS_SECRET_ACCESS_KEY }}
      - name: Run the platform pipeline
        working-directory: ${{ github.workspace }}
@@ -145,7 +149,7 @@ jobs:
          AWS_DEFAULT_REGION: us-east-1
        run: |
          aws lambda invoke-function-url \
-            --function-url "${{ secrets.ACDL_LAMBDA_URL }}" \
+            --function-url "${{ secrets.NOVA_LAMBDA_URL }}" \
            --cli-binary-format raw-in-base64-out \
            --payload "$(python3 -c "import json,os; print(json.dumps({'action':'report_error','consumerRepo':os.environ.get('GITHUB_REPOSITORY',''),'contractId':'${{ github.run_id }}','error':'Deploy pipeline failed. See run logs.','runUrl':'${{ github.server_url }}/${{ github.repository }}/actions/runs/${{ github.run_id }}','environment':'dev'}))")" \
            /dev/null || true
@@ -15,7 +15,7 @@
 # "plan" — the lifecycle scripts run `run_platform.sh --plan-only` (fast,
 # no AWS mutation, validates the contract->resolver->adapter->plan chain
 # for every module on every PR, with no AWS credentials or cost). Set to
-# "full" via workflow_dispatch (or the ACDL_LIFECYCLE_MODE repo variable)
+# "full" via workflow_dispatch (or the NOVA_LIFECYCLE_MODE repo variable)
 # to run the real apply→modify→destroy against live AWS. In plan mode the
 # short-lived CI VPC apply/destroy jobs are skipped (nothing is applied).
 #
@@ -49,7 +49,7 @@ jobs:
  ci-vpc-apply:
    name: CI VPC apply
    runs-on: ubuntu-latest
-    if: ${{ github.event.inputs.lifecycle_mode != 'plan' && vars.ACDL_LIFECYCLE_MODE != 'plan' }}
+    if: ${{ github.event.inputs.lifecycle_mode != 'plan' && vars.NOVA_LIFECYCLE_MODE != 'plan' }}
    steps:
      - uses: actions/checkout@v4
      - name: Install Terraform 1.9.*
@@ -60,8 +60,8 @@ jobs:
      - name: Apply CI VPC
        working-directory: terraform/ci-vpc
        env:
-          AWS_ACCESS_KEY_ID: ${{ secrets.ACDL_AWS_ACCESS_KEY_ID }}
+          AWS_ACCESS_KEY_ID: ${{ secrets.NOVA_AWS_ACCESS_KEY_ID }}
-          AWS_SECRET_ACCESS_KEY: ${{ secrets.ACDL_AWS_SECRET_ACCESS_KEY }}
+          AWS_SECRET_ACCESS_KEY: ${{ secrets.NOVA_AWS_SECRET_ACCESS_KEY }}
          AWS_DEFAULT_REGION: us-east-1
        run: |
          terraform init -input=false -lock=false
@@ -78,7 +78,7 @@ jobs:
      matrix:
        module: [s3, kms-key, ecr, ecs-cluster, iam-role, cloudfront, waf, vpc, alb, ecs-service, rds, uptime]
    env:
-      ACDL_LIFECYCLE_MODE: ${{ github.event.inputs.lifecycle_mode || vars.ACDL_LIFECYCLE_MODE || 'plan' }}
+      NOVA_LIFECYCLE_MODE: ${{ github.event.inputs.lifecycle_mode || vars.NOVA_LIFECYCLE_MODE || 'plan' }}
    steps:
      - uses: actions/checkout@v4
      - name: Free disk space
@@ -97,31 +97,31 @@ jobs:
          echo "deb [signed-by=/usr/share/keyrings/hashicorp.gpg] https://apt.releases.hashicorp.com $(lsb_release -cs) main" | sudo tee /etc/apt/sources.list.d/hashicorp.list
          sudo apt-get update && sudo apt-get install -y terraform=1.9.*
      - name: Read CI VPC outputs
-        if: ${{ env.ACDL_LIFECYCLE_MODE == 'full' }}
+        if: ${{ env.NOVA_LIFECYCLE_MODE == 'full' }}
        working-directory: terraform/ci-vpc
        env:
-          AWS_ACCESS_KEY_ID: ${{ secrets.ACDL_AWS_ACCESS_KEY_ID }}
+          AWS_ACCESS_KEY_ID: ${{ secrets.NOVA_AWS_ACCESS_KEY_ID }}
-          AWS_SECRET_ACCESS_KEY: ${{ secrets.ACDL_AWS_SECRET_ACCESS_KEY }}
+          AWS_SECRET_ACCESS_KEY: ${{ secrets.NOVA_AWS_SECRET_ACCESS_KEY }}
          AWS_DEFAULT_REGION: us-east-1
        run: |
          terraform init -input=false -lock=false
          terraform output -json > /tmp/ci-vpc-outputs.json
      - name: Apply (simple)
        env:
-          AWS_ACCESS_KEY_ID: ${{ secrets.ACDL_AWS_ACCESS_KEY_ID }}
+          AWS_ACCESS_KEY_ID: ${{ secrets.NOVA_AWS_ACCESS_KEY_ID }}
-          AWS_SECRET_ACCESS_KEY: ${{ secrets.ACDL_AWS_SECRET_ACCESS_KEY }}
+          AWS_SECRET_ACCESS_KEY: ${{ secrets.NOVA_AWS_SECRET_ACCESS_KEY }}
          AWS_DEFAULT_REGION: us-east-1
        run: bash scripts/run_lifecycle_test.sh ${{ matrix.module }} simple /tmp/ci-vpc-outputs.json
      - name: Modify (complex)
        env:
-          AWS_ACCESS_KEY_ID: ${{ secrets.ACDL_AWS_ACCESS_KEY_ID }}
+          AWS_ACCESS_KEY_ID: ${{ secrets.NOVA_AWS_ACCESS_KEY_ID }}
-          AWS_SECRET_ACCESS_KEY: ${{ secrets.ACDL_AWS_SECRET_ACCESS_KEY }}
+          AWS_SECRET_ACCESS_KEY: ${{ secrets.NOVA_AWS_SECRET_ACCESS_KEY }}
          AWS_DEFAULT_REGION: us-east-1
        run: bash scripts/run_lifecycle_test.sh ${{ matrix.module }} complex /tmp/ci-vpc-outputs.json
      - name: Destroy
        env:
-          AWS_ACCESS_KEY_ID: ${{ secrets.ACDL_AWS_ACCESS_KEY_ID }}
+          AWS_ACCESS_KEY_ID: ${{ secrets.NOVA_AWS_ACCESS_KEY_ID }}
-          AWS_SECRET_ACCESS_KEY: ${{ secrets.ACDL_AWS_SECRET_ACCESS_KEY }}
+          AWS_SECRET_ACCESS_KEY: ${{ secrets.NOVA_AWS_SECRET_ACCESS_KEY }}
          AWS_DEFAULT_REGION: us-east-1
        run: bash scripts/run_lifecycle_destroy.sh ${{ matrix.module }} /tmp/ci-vpc-outputs.json
@@ -136,7 +136,7 @@ jobs:
      matrix:
        module: [static-assets, microservice]
    env:
-      ACDL_LIFECYCLE_MODE: ${{ github.event.inputs.lifecycle_mode || vars.ACDL_LIFECYCLE_MODE || 'plan' }}
+      NOVA_LIFECYCLE_MODE: ${{ github.event.inputs.lifecycle_mode || vars.NOVA_LIFECYCLE_MODE || 'plan' }}
    steps:
      - uses: actions/checkout@v4
      - name: Free disk space
@@ -155,31 +155,31 @@ jobs:
          echo "deb [signed-by=/usr/share/keyrings/hashicorp.gpg] https://apt.releases.hashicorp.com $(lsb_release -cs) main" | sudo tee /etc/apt/sources.list.d/hashicorp.list
          sudo apt-get update && sudo apt-get install -y terraform=1.9.*
      - name: Read CI VPC outputs
-        if: ${{ env.ACDL_LIFECYCLE_MODE == 'full' }}
+        if: ${{ env.NOVA_LIFECYCLE_MODE == 'full' }}
        working-directory: terraform/ci-vpc
        env:
-          AWS_ACCESS_KEY_ID: ${{ secrets.ACDL_AWS_ACCESS_KEY_ID }}
+          AWS_ACCESS_KEY_ID: ${{ secrets.NOVA_AWS_ACCESS_KEY_ID }}
-          AWS_SECRET_ACCESS_KEY: ${{ secrets.ACDL_AWS_SECRET_ACCESS_KEY }}
+          AWS_SECRET_ACCESS_KEY: ${{ secrets.NOVA_AWS_SECRET_ACCESS_KEY }}
          AWS_DEFAULT_REGION: us-east-1
        run: |
          terraform init -input=false -lock=false
          terraform output -json > /tmp/ci-vpc-outputs.json
      - name: Apply (simple)
        env:
-          AWS_ACCESS_KEY_ID: ${{ secrets.ACDL_AWS_ACCESS_KEY_ID }}
+          AWS_ACCESS_KEY_ID: ${{ secrets.NOVA_AWS_ACCESS_KEY_ID }}
-          AWS_SECRET_ACCESS_KEY: ${{ secrets.ACDL_AWS_SECRET_ACCESS_KEY }}
+          AWS_SECRET_ACCESS_KEY: ${{ secrets.NOVA_AWS_SECRET_ACCESS_KEY }}
          AWS_DEFAULT_REGION: us-east-1
        run: bash scripts/run_l2_lifecycle_test.sh ${{ matrix.module }} simple /tmp/ci-vpc-outputs.json
      - name: Modify (complex)
        env:
-          AWS_ACCESS_KEY_ID: ${{ secrets.ACDL_AWS_ACCESS_KEY_ID }}
+          AWS_ACCESS_KEY_ID: ${{ secrets.NOVA_AWS_ACCESS_KEY_ID }}
-          AWS_SECRET_ACCESS_KEY: ${{ secrets.ACDL_AWS_SECRET_ACCESS_KEY }}
+          AWS_SECRET_ACCESS_KEY: ${{ secrets.NOVA_AWS_SECRET_ACCESS_KEY }}
          AWS_DEFAULT_REGION: us-east-1
        run: bash scripts/run_l2_lifecycle_test.sh ${{ matrix.module }} complex /tmp/ci-vpc-outputs.json
      - name: Destroy
        env:
-          AWS_ACCESS_KEY_ID: ${{ secrets.ACDL_AWS_ACCESS_KEY_ID }}
+          AWS_ACCESS_KEY_ID: ${{ secrets.NOVA_AWS_ACCESS_KEY_ID }}
-          AWS_SECRET_ACCESS_KEY: ${{ secrets.ACDL_AWS_SECRET_ACCESS_KEY }}
+          AWS_SECRET_ACCESS_KEY: ${{ secrets.NOVA_AWS_SECRET_ACCESS_KEY }}
          AWS_DEFAULT_REGION: us-east-1
        run: bash scripts/run_l2_lifecycle_destroy.sh ${{ matrix.module }} /tmp/ci-vpc-outputs.json
@@ -188,7 +188,7 @@ jobs:
    name: CI VPC destroy
    needs: [lifecycle, l2-lifecycle]
    runs-on: ubuntu-latest
-    if: ${{ always() && github.event.inputs.lifecycle_mode != 'plan' && vars.ACDL_LIFECYCLE_MODE != 'plan' }}
+    if: ${{ always() && github.event.inputs.lifecycle_mode != 'plan' && vars.NOVA_LIFECYCLE_MODE != 'plan' }}
    steps:
      - uses: actions/checkout@v4
      - name: Install Terraform 1.9.*
@@ -199,8 +199,8 @@ jobs:
      - name: Destroy CI VPC
        working-directory: terraform/ci-vpc
        env:
-          AWS_ACCESS_KEY_ID: ${{ secrets.ACDL_AWS_ACCESS_KEY_ID }}
+          AWS_ACCESS_KEY_ID: ${{ secrets.NOVA_AWS_ACCESS_KEY_ID }}
-          AWS_SECRET_ACCESS_KEY: ${{ secrets.ACDL_AWS_SECRET_ACCESS_KEY }}
+          AWS_SECRET_ACCESS_KEY: ${{ secrets.NOVA_AWS_SECRET_ACCESS_KEY }}
          AWS_DEFAULT_REGION: us-east-1
        run: |
          terraform init -input=false -lock=false
@@ -10,9 +10,10 @@ lives in the per-module terraform/ subdir, NOT in this file.
 CLI: adapter.py <instance.json> <out_dir>
 """
-import json
+import json, os, sys
-import os
+_R = os.path.dirname(os.path.dirname(os.path.dirname(os.path.abspath(__file__))))
-import sys
+sys.path.insert(0, _R) if _R not in sys.path else None
 from core import env
 def _load_registry(repo_root):
@@ -112,7 +113,7 @@ def adapt(stack_instance, out_dir):
    stack_name = stack.get("name", "spike")
    environment = stack.get("environment", "dev")
-    account_id = os.environ.get("ACDL_AWS_ACCOUNT_ID", "581513795199")
+    account_id = env.get_env("AWS_ACCOUNT_ID", "581513795199")
    state_bucket = f"acdl-tfstate-{account_id}-us-east-1"
    terraform_tf = (
        'terraform {\n'
@@ -134,7 +135,7 @@ def adapt(stack_instance, out_dir):
    data_source_names = stack_instance.get("data_sources", [])
    parts = []
    if data_source_names:
-        remote_state_key = os.environ.get("ACDL_REMOTE_STATE_KEY", "platform/terraform.tfstate")
+        remote_state_key = env.get_env("REMOTE_STATE_KEY", "platform/terraform.tfstate")
        parts.append(
            'data "terraform_remote_state" "platform" {\n'
            '  backend = "s3"\n'
@@ -1,4 +1,4 @@
-"""Translate Checkov JSON output to ACDL PolicyCheckResult records.
+"""Translate Checkov JSON output to Nova PolicyCheckResult records.
 Reads Checkov's JSON output (one framework key, e.g. terraform_plan),
 emits a list of PolicyCheckResult dicts conforming to
@@ -6,10 +6,13 @@ schemas/policy_check_result.schema.json. Run Checkov with --soft-fail so
 Checkov never exits non-zero; the confidence signal decides the gate, not
 Checkov's exit code.
-The ACDL tagging standard (D-054, D-043 closure) is enforced by a custom
+The Nova tagging standard (D-054, D-043 closure, D-109 hard mode in P3)
-Checkov rule at adapters/terraform/policy/custom_rules/acdl_tagging.py,
+is enforced by a custom Checkov rule at
-loaded via --external-checks-dir. The adapter therefore maps
+adapters/terraform/policy/custom_rules/nova_tagging.py, loaded via
-ACDL_TAG_NAMING as a real rule (no synthetic SKIPPED record is emitted).
+--external-checks-dir. The adapter therefore maps NOVA_TAG_NAMING as a
 real rule (no synthetic SKIPPED record is emitted). Renamed from
 ACDL_TAG_NAMING in P2 (REQ-158); the rule is in hard mode as of P3
 (REQ-162: hard-fail on missing nova:* or acdl:*-only tags).
 """
 import datetime
@@ -29,10 +32,12 @@ RULE_MAP = {
    "CKV_AWS_40": ("iam-wildcard", "medium"),
    "CKV_AWS_7": ("kms-key-reference", "medium"),
    "CKV_AWS_33": ("kms-key-reference", "medium"),
-    # D-054 / D-043 closure: ACDL_TAG_NAMING is now a real custom Checkov
+    # D-054 / D-043 closure, D-109 hard mode (P3): NOVA_TAG_NAMING is a real
-    # rule (adapters/terraform/policy/custom_rules/acdl_tagging.py), loaded
+    # custom Checkov rule (adapters/terraform/policy/custom_rules/nova_tagging.py),
-    # via --external-checks-dir. No synthetic SKIPPED record is emitted.
+    # loaded via --external-checks-dir. No synthetic SKIPPED record is emitted.
-    "ACDL_TAG_NAMING": ("tagging-standard", "medium"),
+    # Renamed from ACDL_TAG_NAMING in P2 (REQ-158). Hard mode as of P3
    # (REQ-162: hard-fail on missing nova:* or acdl:*-only tags).
    "NOVA_TAG_NAMING": ("tagging-standard", "medium"),
 }
 _RESULT_MAP = {"PASSED": "pass", "FAILED": "fail", "SKIPPED": "skipped"}
@@ -1,16 +1,24 @@
-# ACDL Custom Checkov Rules
+# Nova Custom Checkov Rules
-This directory holds ACDL-authored Checkov custom rules, written in the
+This directory holds Nova-authored Checkov custom rules, written in the
 [Checkov Python custom-rule framework](https://www.checkov.io/4.Contributing/Custom%20Policies.html).
 ## Files
- `acdl_tagging.py` — `ACDL_TAG_NAMING` (D-054): ensures every taggable AWS
+- `nova_tagging.py` — `NOVA_TAG_NAMING` (D-054, D-109 warn mode in P2):
-  resource carries the four required ACDL tags
+  ensures every taggable AWS resource carries the four required Nova tags
-  (`acdl:owner`, `acdl:contract`, `acdl:environment`, `acdl:cost-center`).
+  (`nova:owner`, `nova:contract`, `nova:environment`, `nova:cost-center`).
-  This rule replaces the synthetic SKIPPED `ACDL_TAG_NAMING` record that the
+  This rule replaces the synthetic SKIPPED `NOVA_TAG_NAMING` record that the
-  Checkov adapter previously emitted (D-043 closure). The canonical tag set
+  Checkov adapter previously emitted (D-043 closure). Renamed from
-  is declared in [`schemas/tagging-standard.json`](../../../schemas/tagging-standard.json).
+  `acdl_tagging.py` / `ACDL_TAG_NAMING` in P2 (REQ-158). The canonical tag
  set is declared in [`schemas/tagging-standard.json`](../../../schemas/tagging-standard.json).
  **P2 warn mode (D-109):** existing resources still carry `acdl:*` tag-key
  values (left for P3). When a resource has only `acdl:*`-style tags and no
  `nova:*` tags, the rule logs a WARNING instead of failing, so the
  regression gate stays green during the parallel-tag transition window.
  P3 flips to hard-fail once `nova:*` tags are emitted in parallel and the
  ABAC policy is swapped.
 ## How Checkov loads them
@@ -23,12 +31,12 @@ checkov -f terraform/spike/main.tf --framework terraform -o json --soft-fail \
 ```
 Checkov imports each `*.py` file in the directory and instantiates the
-module-level `check` object (see the `check = AcdlTaggingStandard()` line at
+module-level `check` object (see the `check = NovaTaggingStandard()` line at
-the bottom of `acdl_tagging.py`).
+the bottom of `nova_tagging.py`).
 ## Severity / result mapping
 The Checkov adapter (`adapters/terraform/policy/checkov_adapter.py`)
-maps `ACDL_TAG_NAMING` to `(tagging-standard, medium)` in `RULE_MAP`. The
+maps `NOVA_TAG_NAMING` to `(tagging-standard, medium)` in `RULE_MAP`. The
 custom rule therefore produces real `PASS`/`FAIL` PolicyCheckResult records,
 feeding the confidence signal instead of the old SKIPPED placeholder.
@@ -1,54 +0,0 @@
 """ACDL tagging standard custom Checkov rule (D-054).
 Checks that all taggable AWS resources have the required ACDL tags:
  acdl:owner, acdl:contract, acdl:environment, acdl:cost-center
 Fails (severity medium) when any required tag is missing.
 Closes the D-043 deferral (the SKIPPED ACDL_TAG_NAMING placeholder
 becomes a real check).
 """
 from __future__ import annotations
 from checkov.terraform.checks.resource.base_resource_check import BaseResourceCheck
 from checkov.common.models.enums import CheckResult, CheckCategories
 REQUIRED_TAGS = ("acdl:owner", "acdl:contract", "acdl:environment", "acdl:cost-center")
 # Resources that support tags (exclude resources that have no tags attribute)
 NON_TAGGABLE_TYPES = (
    "aws_cloudfront_origin_access_control",
    "aws_lambda_function_url",
    "aws_route_table_association",
    "aws_internet_gateway",
 )
 class AcdlTaggingStandard(BaseResourceCheck):
    def __init__(self):
        name = "Ensure all taggable AWS resources have required ACDL tags"
        check_id = "ACDL_TAG_NAMING"
        supported_resources = ["*"]  # all resources
        categories = [CheckCategories.GENERAL_SECURITY]
        super().__init__(name=name, check_id=check_id, categories=categories, supported_resources=supported_resources)
    def scan_resource_conf(self, conf, entity_type):
        # Skip non-taggable resources
        if entity_type in NON_TAGGABLE_TYPES:
            return CheckResult.PASSED
        # Check for a tags block
        tags = conf.get("tags")
        if not tags:
            return CheckResult.FAILED
        tag_keys = set()
        if isinstance(tags, list) and tags:
            tag_block = tags[0]
            if isinstance(tag_block, dict):
                tag_keys = set(tag_block.keys())
        elif isinstance(tags, dict):
            tag_keys = set(tags.keys())
        missing = [t for t in REQUIRED_TAGS if t not in tag_keys]
        if missing:
            return CheckResult.FAILED
        return CheckResult.PASSED
 check = AcdlTaggingStandard()
@@ -0,0 +1,91 @@
 """Nova tagging standard custom Checkov rule (D-054, D-109 hard mode).
 Checks that all taggable AWS resources have the required Nova tags:
  nova:owner, nova:contract, nova:environment, nova:cost-center
 In **hard mode** (P3, REQ-162): the rule hard-fails when a taggable resource
 is missing any required `nova:*` tag, OR when a resource carries only the
 legacy `acdl:*` tag keys (and no `nova:*` keys). P2 shipped warn mode
 (`_WARN_MODE = True`) so the regression gate stayed green during the
 parallel-tag transition window; P3 flips to hard-fail (`_WARN_MODE = False`)
 once `nova:*` tags are emitted in terraform and the ABAC policy is swapped
 to match `nova:*`. P5 keeps hard mode and additionally hard-fails on any
 `acdl:*` tag key present at all (no legacy tolerated post-cutoff).
 Closes the D-043 deferral (the SKIPPED NOVA_TAG_NAMING placeholder
 becomes a real check). Renamed from acdl_tagging.py in P2 (REQ-158);
 the Checkov rule ID ACDL_TAG_NAMING → NOVA_TAG_NAMING.
 """
 from __future__ import annotations
 import sys
 from checkov.terraform.checks.resource.base_resource_check import BaseResourceCheck
 from checkov.common.models.enums import CheckResult, CheckCategories
 REQUIRED_TAGS = ("nova:owner", "nova:contract", "nova:environment", "nova:cost-center")
 # Legacy acdl:* tag keys — the parallel-tag period (P3) emits both nova:*
 # and acdl:*; P2 warn mode treats acdl:*-only tags as a warning, not a
 # failure. The acdl:* VALUES in tagging-standard.json are left for P3.
 LEGACY_TAGS = ("acdl:owner", "acdl:contract", "acdl:environment", "acdl:cost-center")
 # Resources that support tags (exclude resources that have no tags attribute)
 NON_TAGGABLE_TYPES = (
    "aws_cloudfront_origin_access_control",
    "aws_lambda_function_url",
    "aws_route_table_association",
    "aws_internet_gateway",
 )
 # P3 hard mode (D-109): hard-fail when a taggable resource is missing any
 # required nova:* tag, or when a resource carries only legacy acdl:* tag
 # keys and no nova:* tags. P2 shipped warn mode (`_WARN_MODE = True`); P3
 # flips to `False` (hard-fail) once terraform emits nova:* and the ABAC
 # policy is swapped to nova:*. P5 keeps hard mode and additionally fails
 # on any acdl:* tag key present at all.
 _WARN_MODE = False
 class NovaTaggingStandard(BaseResourceCheck):
    def __init__(self):
        name = "Ensure all taggable AWS resources have required Nova tags"
        check_id = "NOVA_TAG_NAMING"
        supported_resources = ["*"]  # all resources
        categories = [CheckCategories.GENERAL_SECURITY]
        super().__init__(name=name, check_id=check_id, categories=categories, supported_resources=supported_resources)
    def scan_resource_conf(self, conf, entity_type):
        # Skip non-taggable resources
        if entity_type in NON_TAGGABLE_TYPES:
            return CheckResult.PASSED
        # Check for a tags block
        tags = conf.get("tags")
        if not tags:
            return CheckResult.FAILED
        tag_keys = set()
        if isinstance(tags, list) and tags:
            tag_block = tags[0]
            if isinstance(tag_block, dict):
                tag_keys = set(tag_block.keys())
        elif isinstance(tags, dict):
            tag_keys = set(tags.keys())
        missing = [t for t in REQUIRED_TAGS if t not in tag_keys]
        if not missing:
            return CheckResult.PASSED
        # Warn mode (D-109, P2): if the resource carries the legacy acdl:*
        # tag keys for every required tag, emit a warning rather than a
        # hard fail — existing resources still carry acdl:* until P3.
        if _WARN_MODE:
            has_all_legacy = all(t in tag_keys for t in LEGACY_TAGS)
            if has_all_legacy:
                sys.stderr.write(
                    f"[nova_tagging] WARN: {entity_type} has legacy acdl:* tags "
                    f"but no nova:* tags (P2 warn mode, D-109). Migrate to "
                    f"nova:* tags before P5.\n"
                )
                return CheckResult.PASSED
        return CheckResult.FAILED
 check = NovaTaggingStandard()
@@ -14,7 +14,8 @@ concerns split into two tiers:
 The operator-supplied evidence artifact is a JSON blob with `timestamp`,
 `type`, `payload`, and an optional `signature` (JWS detached). Freshness
 is validated against the window from §10.4. Signature verification runs
-when `ACDL_ATTESTATION_SIGNING_KEY_ID` is set; it is skipped + logged
+when `NOVA_ATTESTATION_SIGNING_KEY_ID` is set (dual-read via core/env.py:
 NOVA_* preferred, ACDL_* fallback until P5); it is skipped + logged
 when unset (dev/CI — D-089). The matrix fails loud if an operator-supplied
 concern is missing or expired for prod/dr.
 """
@@ -24,6 +25,14 @@ import os
 import sys
 from typing import Optional, Tuple
 # Repo root on sys.path so `from core import env` resolves to THIS package
 # when run as a script (avoids editable-installed third-party `core` shadow).
 _REPO_ROOT = os.path.dirname(os.path.dirname(os.path.abspath(__file__)))
 if _REPO_ROOT not in sys.path:
    sys.path.insert(0, _REPO_ROOT)
 from core import env
 # Freshness windows (days) from hitl_matrix_design.md §10.4.
 FRESHNESS_DAYS = {
@@ -81,14 +90,15 @@ def _is_fresh(artifact: dict, concern: str) -> bool:
 def _verify_signature(artifact: dict) -> bool:
-    """Verify the JWS detached signature when ACDL_ATTESTATION_SIGNING_KEY_ID is set.
+    """Verify the JWS detached signature when NOVA_ATTESTATION_SIGNING_KEY_ID is set.
    When unset (dev/CI — D-089), signature verification is skipped + logged.
    Dual-read via core/env.py: NOVA_* preferred, ACDL_* fallback until P5.
    """
-    key_id = os.environ.get("ACDL_ATTESTATION_SIGNING_KEY_ID", "")
+    key_id = env.get_env("ATTESTATION_SIGNING_KEY_ID", "") or ""
    if not key_id:
        sys.stderr.write(
-            "[attestation] ACDL_ATTESTATION_SIGNING_KEY_ID unset — "
+            "[attestation] NOVA_ATTESTATION_SIGNING_KEY_ID unset — "
            "signature verification skipped (dev/CI, D-089)\n"
        )
        return True
@@ -36,6 +36,16 @@ import sys
 import yaml
 import jsonschema
 # Ensure the repo root (parent of core/) is on sys.path so `from core
 # import env` resolves to THIS package when contract_resolver.py is run
 # as a script (python3 core/contract_resolver.py) — otherwise an
 # editable-installed third-party `core` package can shadow it.
 _REPO_ROOT = os.path.dirname(os.path.dirname(os.path.abspath(__file__)))
 if _REPO_ROOT not in sys.path:
    sys.path.insert(0, _REPO_ROOT)
 from core import env
 def _load_env(env_name, repo_root):
    """Load the environment onboarding JSON for env_name.
@@ -620,9 +630,10 @@ if __name__ == "__main__":
        idx = sys.argv.index("--environment")
        if idx + 1 < len(sys.argv):
            env_override = sys.argv[idx + 1]
-    # Also honor the ACDL_ENVIRONMENT_OVERRIDE env var (used by run_platform.sh).
+    # Also honor the NOVA_ENVIRONMENT_OVERRIDE env var (used by run_platform.sh).
-    if env_override is None and os.environ.get("ACDL_ENVIRONMENT_OVERRIDE"):
+    # Dual-read via core/env.py: NOVA_* preferred, ACDL_* fallback until P5.
-        env_override = os.environ["ACDL_ENVIRONMENT_OVERRIDE"]
+    if env_override is None and env.get_env("ENVIRONMENT_OVERRIDE"):
        env_override = env.get_env("ENVIRONMENT_OVERRIDE")
    result = resolve(contract_path, environment_override=env_override)
    with open(out_path, "w") as fh:
        json.dump(result, fh, indent=2)
@@ -0,0 +1,48 @@
 """Dual-read environment helper (D-108, REQ-159, G-106).
 During the Nova rebrand transition window (P2–P4), every `NOVA_*`
 environment variable is the preferred source, with the legacy `ACDL_*`
 name as the fallback. This keeps deployments from breaking while the
 keys are rotated across `.env`, `.env.secrets`, Gitea repo secrets, and
 operator-managed process environments.
 `get_env(name, default=None)` resolves `NOVA_<name>` first, then falls
 back to `ACDL_<name>`, then returns `default` if neither is set.
 This helper is removed (NOVA-only) in P5 (REQ-164). Direct-read paths
 that bypass this helper (the `.env.secrets` shell export in
 `scripts/run_platform.sh` and the Python parser in
 `core/regression_verify.py`) mirror this contract inline per the G-106
 binding — see those sites for the dual-read shell/Python forms.
 """
 from __future__ import annotations
 import os
 from typing import Optional
 __all__ = ["get_env"]
 def get_env(name: str, default: Optional[str] = None) -> Optional[str]:
    """Resolve a config value with a NOVA-preferred / ACDL-fallback read.
    `name` is the bare key WITHOUT the prefix (e.g. ``"AWS_ACCOUNT_ID"``).
    The lookup order is:
    1. ``NOVA_<name>`` (preferred)
    2. ``ACDL_<name>`` (legacy fallback, removed in P5)
    3. ``default``
    Returns the first value that is present and non-empty, or ``default``
    if neither env var is set. An explicitly-set empty string is treated
    as "unset" so an operator cannot accidentally shadow the fallback
    with a blank NOVA key.
    """
    nova_val = os.environ.get(f"NOVA_{name}")
    if nova_val:
        return nova_val
    acdl_val = os.environ.get(f"ACDL_{name}")
    if acdl_val:
        return acdl_val
    return default
@@ -93,7 +93,7 @@ The full table (lifted verbatim from §10.4):
 The operator-supplied evidence artifact is a JSON blob with `timestamp`,
 `type`, `payload`, and an optional `signature` (JWS detached). Freshness
 is validated against the window above. Signature verification runs when
-`ACDL_ATTESTATION_SIGNING_KEY_ID` is set; it is skipped + logged when
+`NOVA_ATTESTATION_SIGNING_KEY_ID` is set; it is skipped + logged when
 unset (dev/CI — D-089). The matrix fails loud if an operator-supplied
 concern is missing or expired for prod/dr.
@@ -140,7 +140,7 @@ not Kyverno (in v1). Sequence:
   in the same process that has authority to block the promotion.
 v1.9 implements `route_halt_artifact` as a real SNS publish (topic
-`acdl-sod-halt`, ARN from `ACDL_SOD_HALT_TOPIC_ARN`) with an outbox-event
+`acdl-sod-halt`, ARN from `NOVA_SOD_HALT_TOPIC_ARN`) with an outbox-event
 fallback when the topic ARN is unset (REQ-107). The attestation gate
 itself is `core/hitl_gates.py` (`attest(contract_id, env, approver,
 evidence)`), which records the approver to the outbox, runs the SoD
@@ -171,5 +171,5 @@ v1.9 (Phase 41 + Phase 42) wires the gates end-to-end:
  concerns run for real; operator-supplied concerns accept signed
  evidence artifacts validated for freshness + schema.
 - **D-089** (v1.9) — attestation artifact signature verification is
-  skipped when `ACDL_ATTESTATION_SIGNING_KEY_ID` is unset (dev/CI);
+  skipped when `NOVA_ATTESTATION_SIGNING_KEY_ID` is unset (dev/CI);
  required for prod/dr.
@@ -12,7 +12,8 @@ evidence event) runs end-to-end against the local tier with no AWS:
 Each adapter exposes the same interface as the live counterpart so the
 caller code path is unchanged; only the I/O target swaps. Selection is
-gated on the ACDL_LOCAL_TIER env var (set by run_platform.sh --local).
+gated on the NOVA_LOCAL_TIER env var (set by run_platform.sh --local).
 Dual-read via core/env.py: NOVA_* preferred, ACDL_* fallback until P5.
 """
 from __future__ import annotations
@@ -32,12 +33,20 @@ from dataclasses import dataclass, field
 from pathlib import Path
 from typing import Any, Dict, List, Optional, Tuple
 # Repo root on sys.path so `from core import env` resolves to THIS package
 # when run as a script (avoids editable-installed third-party `core` shadow).
 _REPO_ROOT = str(Path(__file__).resolve().parent.parent)
 if _REPO_ROOT not in sys.path:
    sys.path.insert(0, _REPO_ROOT)
 from core import env
 ROOT = Path(__file__).resolve().parent.parent
 def is_local_tier() -> bool:
    """True when the local emulating tier is active."""
-    return os.environ.get("ACDL_LOCAL_TIER", "") == "1"
+    return env.get_env("LOCAL_TIER", "") == "1"
 # ---------------------------------------------------------------------------
@@ -286,7 +295,7 @@ class LocalLambdaStub:
        Returns the handler's response dict
        ({statusCode, body}). The handler's DynamoDB calls are
-        intercepted via the ACDL_LOCAL_TIER env var (the handler checks
+        intercepted via the NOVA_LOCAL_TIER env var (the handler checks
        _get_dynamodb(); under local tier it would need patching - we
        patch the module's _get_dynamodb to return a local stub)."""
        # Import the handler module (the dir is named `lambda`, a Python
@@ -490,6 +499,9 @@ def run_local_e2e(contract_path: str, repo_root: Optional[Path] = None) -> Dict[
 if __name__ == "__main__":
    contract = sys.argv[1] if len(sys.argv) > 1 else "contracts/microservice.yml"
-    os.environ["ACDL_LOCAL_TIER"] = "1"
+    # Set both so the dual-read in is_local_tier() finds NOVA_* (preferred);
    # the ACDL_* alias stays for any unmigrated reader until P5.
    os.environ["NOVA_LOCAL_TIER"] = "1"
    os.environ["ACDL_LOCAL_TIER"] = "1"  # legacy alias (dual-read fallback), removed in P5
    result = run_local_e2e(contract)
    print(json.dumps(result, indent=2))
@@ -8,8 +8,10 @@ Two canonical mechanisms:
     strings, ALB DNS, S3 bucket URL, CloudFront domain). No raw secrets in
     the comment — only non-sensitive outputs (DNS names, ARNs, bucket names).
-The namespace is /acdl/{environment}/{contractId}/{output_name} so consumers
+The namespace is /nova/{environment}/{contractId}/{output_name} so consumers
-can query their own outputs via aws ssm get-parameter --name /acdl/dev/<id>/...
+can query their own outputs via aws ssm get-parameter --name /nova/dev/<id>/...
 (REQ-161, P3: migrated from /acdl/... ; scripts/migrate_ssm_paths.py copies
 existing /acdl/... parameters to /nova/... and deletes the old ones.)
 """
 import json
@@ -21,8 +23,16 @@ try:
 except ImportError:
    boto3 = None
-SSM_PREFIX = "/acdl"
+# Repo root on sys.path so `from core import env` resolves to THIS package
-KMS_KEY_ID_ENV = "ACDL_KMS_KEY_ID"
+# when run as a script (avoids editable-installed third-party `core` shadow).
 _REPO_ROOT = os.path.dirname(os.path.dirname(os.path.abspath(__file__)))
 if _REPO_ROOT not in sys.path:
    sys.path.insert(0, _REPO_ROOT)
 from core import env as _envhelper
 SSM_PREFIX = "/nova"
 KMS_KEY_ID_ENV = "NOVA_KMS_KEY_ID"
 # Outputs that are safe to display in a PR comment (no secrets).
 SAFE_OUTPUT_NAMES = {
@@ -54,20 +64,22 @@ def _ssm_client():
 def _kms_key_id():
    """Return the KMS key ID for SSM SecureString encryption.
-    P1-3: Fail loud when ACDL_KMS_KEY_ID is not set — silently falling back
+    P1-3: Fail loud when NOVA_KMS_KEY_ID is not set — silently falling back
    to the AWS-managed key (`alias/aws/ssm`) was a security gap. The platform
-    CMK must be explicitly configured. Set ACDL_ALLOW_DEFAULT_KMS=1 to use
+    CMK must be explicitly configured. Set NOVA_ALLOW_DEFAULT_KMS=1 to use
-    the AWS-managed key as an escape hatch for local testing.
+    the AWS-managed key as an escape hatch for local testing. (Dual-read
    via core/env.py: NOVA_* preferred, ACDL_* fallback until P5.)
    """
-    key_id = os.environ.get(KMS_KEY_ID_ENV)
+    key_id = _envhelper.get_env("KMS_KEY_ID")
    if key_id:
        return key_id
-    if os.environ.get("ACDL_ALLOW_DEFAULT_KMS") == "1":
+    if _envhelper.get_env("ALLOW_DEFAULT_KMS") == "1":
        return "alias/aws/ssm"
    raise RuntimeError(
        f"{KMS_KEY_ID_ENV} is not set — refusing to use the AWS-managed SSM key "
        f"silently. Set {KMS_KEY_ID_ENV} to your platform CMK ARN, or set "
-        f"ACDL_ALLOW_DEFAULT_KMS=1 to use alias/aws/ssm (escape hatch for local testing)."
+        f"NOVA_ALLOW_DEFAULT_KMS=1 (ACDL_ALLOW_DEFAULT_KMS=1 fallback) to use "
        f"alias/aws/ssm (escape hatch for local testing)."
    )
@@ -112,7 +124,7 @@ def format_comment(outputs, environment, contract_id, ssm_results=None):
    outputs are noted as 'published to SSM' without their values.
    """
    lines = [
-        f"### ACDL Deploy Outputs ({environment})",
+        f"### Nova Deploy Outputs ({environment})",
        "",
        f"**Contract:** `{contract_id}`",
        f"**Environment:** `{environment}`",
@@ -134,7 +146,7 @@ def format_comment(outputs, environment, contract_id, ssm_results=None):
            ssm_path = "—"
        lines.append(f"| `{name}` | {display} | {ssm_path} |")
    lines.append("")
-    lines.append("> Sensitive outputs are available via `aws ssm get-parameter --name /acdl/" + environment + "/" + contract_id + "/<output_name>` (KMS-encrypted SecureString).")
+    lines.append("> Sensitive outputs are available via `aws ssm get-parameter --name /nova/" + environment + "/" + contract_id + "/<output_name>` (KMS-encrypted SecureString).")
    return "\n".join(lines)
@@ -32,6 +32,15 @@ from dataclasses import dataclass, field, asdict
 from pathlib import Path
 from typing import Callable, Dict, List, Optional, Tuple
 # Repo root on sys.path so `from core import env` resolves to THIS package
 # when regression_verify.py is run as a script (avoids editable-installed
 # third-party `core` shadow).
 _REPO_ROOT = str(Path(__file__).resolve().parent.parent)
 if _REPO_ROOT not in sys.path:
    sys.path.insert(0, _REPO_ROOT)
 from core import env as _envhelper
 ROOT = Path(__file__).resolve().parent.parent
 CIAgent = ROOT / ".ciagent"
@@ -306,9 +315,13 @@ def _load_aws_env() -> Dict[str, str]:
                    continue
                if "=" in line:
                    k, v = line.split("=", 1)
-                    if k == "ACDL_AWS_ACCESS_KEY_ID":
+                    # G-106 binding: dual-read NOVA_* first, ACDL_* fallback.
                    # The .env.secrets keys are renamed to NOVA_* in P2; the
                    # ACDL_* fallback covers operators who haven't rotated
                    # their local .env.secrets yet. Removed in P5.
                    if k == "NOVA_AWS_ACCESS_KEY_ID" or k == "ACDL_AWS_ACCESS_KEY_ID":
                        env["AWS_ACCESS_KEY_ID"] = v
-                    elif k == "ACDL_AWS_SECRET_ACCESS_KEY":
+                    elif k == "NOVA_AWS_SECRET_ACCESS_KEY" or k == "ACDL_AWS_SECRET_ACCESS_KEY":
                        env["AWS_SECRET_ACCESS_KEY"] = v
                    elif k == "AWS_DEFAULT_REGION":
                        env["AWS_DEFAULT_REGION"] = v
@@ -319,7 +332,8 @@ def _check_live_terraform_plan_microservice() -> Tuple[Status, str]:
    """CAP-013: terraform init+validate+plan against live AWS for the
    microservice stack (D-093 live-AWS tier of the headline E2E).
-    Requires AWS credentials (ACDL_AWS_ACCESS_KEY_ID etc. in .env.secrets).
+    Requires AWS credentials (NOVA_AWS_ACCESS_KEY_ID etc. in .env.secrets;
    dual-read NOVA_* first, ACDL_* fallback per G-106).
    Runs in a temp dir; does NOT apply (plan only)."""
    import tempfile, os
    work = tempfile.mkdtemp(prefix="acdl_regr_live_")
@@ -421,7 +435,7 @@ def _check_s3_state_bucket() -> Tuple[Status, str]:
        s3 = boto3.client("s3", region_name=env.get("AWS_DEFAULT_REGION", "us-east-1"),
                          aws_access_key_id=env.get("AWS_ACCESS_KEY_ID"),
                          aws_secret_access_key=env.get("AWS_SECRET_ACCESS_KEY"))
-        account_id = os.environ.get("ACDL_AWS_ACCOUNT_ID", "581513795199")
+        account_id = _envhelper.get_env("AWS_ACCOUNT_ID", "581513795199")
        state_bucket = f"acdl-tfstate-{account_id}-us-east-1"
        s3.head_bucket(Bucket=state_bucket)
        r = s3.list_objects_v2(Bucket=state_bucket, MaxKeys=5)
@@ -643,8 +657,8 @@ def write_report(report: RegressionReport,
 def main() -> int:
-    milestone = os.environ.get("ACDL_REGRESSION_MILESTONE", "v1.10")
+    milestone = _envhelper.get_env("REGRESSION_MILESTONE", "v1.10") or "v1.10"
-    phase = int(os.environ.get("ACDL_REGRESSION_PHASE", "52"))
+    phase = int(_envhelper.get_env("REGRESSION_PHASE", "52") or "52")
    report = run_regression(milestone=milestone, phase=phase)
    md, js = write_report(report)
    print(f"regression: {report.summary} -> {md}")
@@ -5,16 +5,27 @@ Blocks on equality, emits `SEPARATION_OF_DUTIES_VIOLATION`, routes a halt
 artifact to SRE on-call.
 v1.9 (REQ-107, D-085): route_halt_artifact is a real implementation —
-publishes to SNS topic `acdl-sod-halt` (ARN from ACDL_SOD_HALT_TOPIC_ARN)
+publishes to SNS topic `acdl-sod-halt` (ARN from NOVA_SOD_HALT_TOPIC_ARN)
 when set; falls back to a structured stderr emission + a
 SEPARATION_OF_DUTIES_VIOLATION event write to the DynamoDB outbox when
-unset. No silent print-only stub.
+unset. No silent print-only stub. (Dual-read via core/env.py: NOVA_*
 preferred, ACDL_* fallback until P5; the SNS topic ARN is the AWS
 resource `acdl-sod-halt` → renamed `nova-sod-halt` in P4.)
 """
 import os
 import sys
 from typing import Optional, Tuple
 # Repo root on sys.path so `from core import env` resolves to THIS package
 # when imported/run in a context where an editable-installed third-party
 # `core` package would otherwise shadow it.
 _REPO_ROOT = os.path.dirname(os.path.dirname(os.path.abspath(__file__)))
 if _REPO_ROOT not in sys.path:
    sys.path.insert(0, _REPO_ROOT)
 from core import env
 def check(outbox_client, contract_id: str,
          current_prod_approver: Optional[str]) -> Tuple[bool, str]:
@@ -40,13 +51,13 @@ def route_halt_artifact(contract_id: str, violation_reason: str,
                        oncall_client=None) -> None:
    """Route a halt artifact to SRE on-call (REQ-107, D-085).
-    When ACDL_SOD_HALT_TOPIC_ARN is set, publish to the SNS topic via
+    When NOVA_SOD_HALT_TOPIC_ARN is set, publish to the SNS topic via
    boto3. When unset (dev/CI), fall back to a structured stderr emission
    + a SEPARATION_OF_DUTIES_VIOLATION event write to the DynamoDB outbox
    via outbox_writer.write_event (so the halt is in the audit chain).
    The oncall_client, when provided, is the SNS client (test injection).
    """
-    topic_arn = os.environ.get("ACDL_SOD_HALT_TOPIC_ARN", "")
+    topic_arn = env.get_env("SOD_HALT_TOPIC_ARN", "") or ""
    halt_payload = {
        "contractId": contract_id,
        "reason": violation_reason,
@@ -63,15 +63,18 @@ scheduled into a phase, ships with a grace period, and has a cutoff.
  dual-read, you can do this incrementally across P2–P4 — but it must be
  complete before P5.
-### 3. SSM parameter path — Phase P3
+### 3. SSM parameter path — Phase P3 (DONE)
 - **Old:** `/acdl/{env}/{contractId}/{output}`
 - **New:** `/nova/{env}/{contractId}/{output}`
- **Phase:** P3 (SSM paths + tag keys)
+- **Phase:** P3 (SSM paths + tag keys) — **shipped in P3**
 - **Grace period — parallel-write:** during P3–P4 the platform **writes
  every output to both** the `/acdl/…` and `/nova/…` SSM paths, and reads
  from `/nova/…` first (falling back to `/acdl/…`). Any hardcoded SSM path
-  reads in your application code keep resolving through P4.
+  reads in your application code keep resolving through P4. The P3
  migration script (`scripts/migrate_ssm_paths.py`) copies existing
  `/acdl/…` parameters to `/nova/…`, verifies the copy, and deletes the
  old ones.
 - **Cutoff:** P5 stops writing to `/acdl/…` and removes the read fallback.
  After P5 only `/nova/…` exists.
 - **What you must do:** if your application code or runbooks read deploy
@@ -80,19 +83,22 @@ scheduled into a phase, ships with a grace period, and has a cutoff.
  issue surface, you do nothing — the platform republishes under the new
  path automatically.
-### 4. AWS tag keys — Phase P3
+### 4. AWS tag keys — Phase P3 (DONE)
 - **Old:** `acdl:owner`, `acdl:environment`, `acdl:contract`,
  `acdl:cost-center`, `acdl:ref`
 - **New:** `nova:owner`, `nova:environment`, `nova:contract`,
  `nova:cost-center`, `nova:ref`
- **Phase:** P3 (SSM paths + tag keys)
+- **Phase:** P3 (SSM paths + tag keys) — **shipped in P3**
 - **Grace period — parallel-tag period:** during P3–P4 the platform
  **tags every resource with both** the `acdl:*` and `nova:*` keys (same
  values). The ABAC session policy matches on **either** key set, so your
  existing scoped permissions keep working. The default cost-center value
  moves from `acdl-default` to `nova-default` (both written during the
-  parallel-tag period).
+  parallel-tag period). Terraform now emits `nova:*` keys; old `acdl:*`
  tags on pre-P3 live resources are removed by the P4 runbook's
  `scripts/untag_acdl_keys.py` step after the `nova:*` tags are applied
  live.
 - **Cutoff:** P5 stops writing the `acdl:*` keys and the ABAC policy matches
  only on `nova:*`. After P5, resources created before P5 still carry the
  old `acdl:*` tags (tags are not retroactively rewritten) but **new**
@@ -53,7 +53,7 @@ platform-managed. See [Environments](environments/).
 ## Step 1 — Create a consumer repo
 Create a repository for your application. The top level holds your app
-code; your contract lives at `.acdl/contract.yml`. Example for a static
+code; your contract lives at `.nova/contract.yml`. Example for a static
 site:
 ```
@@ -62,7 +62,7 @@ my-static-site/
  assets/
    style.css
    logo.png
-  .acdl/
+  .nova/
    contract.yaml
  .github/
    workflows/
@@ -75,7 +75,7 @@ Example for a microservice:
 my-microservice/
  app.py
  Dockerfile
-  .acdl/
+  .nova/
    contract.yaml
  .github/
    workflows/
@@ -83,7 +83,7 @@ my-microservice/
 ```
 Your app code lives at the top level. Your contract lives at
-`.acdl/contract.yml` regardless of the module you deploy. Your CI
+`.nova/contract.yml` regardless of the module you deploy. Your CI
 definition lives at `.github/workflows/deploy.yml`.
 ## Step 2 — Reference the central pipeline
@@ -96,7 +96,7 @@ jobs:
  deploy:
    uses: acdl/.github/workflows/deploy.yml@v1.13
    with:
-      contract: .acdl/contract.yml
+      contract: .nova/contract.yml
      environment: dev
 ```
@@ -106,7 +106,7 @@ field; the version pin lives in the CI workflow reference.
 ## Step 3 — Define the contract
-Write `.acdl/contract.yml`. The `static-assets` example:
+Write `.nova/contract.yml`. The `static-assets` example:
 ```yaml
 environment: dev
@@ -179,7 +179,7 @@ jobs:
  deploy:
    uses: acdl/.github/workflows/deploy.yml@v1.13
    with:
-      contract: .acdl/contract.yml
+      contract: .nova/contract.yml
 ```
 That is the entire consumer-side workflow. When you push to `main`:
@@ -192,7 +192,7 @@ That is the entire consumer-side workflow. When you push to `main`:
   never clone the platform repo yourself.
 4. The runner installs the runtime dependencies the platform requires.
 5. The runner invokes `scripts/run_platform.sh` against your
-   `.acdl/contract.yml`.
+   `.nova/contract.yml`.
 You see the streamed output (infrastructure plan, policy-check results,
 confidence signal) in your run logs. The `--check-only` and `--plan-only`
@@ -213,7 +213,7 @@ static key in `.env.secrets` (gitignored) is rotated **out of band by you**
 locally-held copies.
 ```bash
-bash scripts/run_platform.sh --check-only path/to/your/.acdl/contract.yml
+bash scripts/run_platform.sh --check-only path/to/your/.nova/contract.yml
 ```
 ## Step 5 — What the pipeline does
@@ -355,7 +355,7 @@ destruction:
   ```yaml
   uses: acdl/.github/workflows/deploy.yml@v1.13
   with:
-     contract: .acdl/contract.yml
+     contract: .nova/contract.yml
     mode: decommission
     changeRequestId: "CHG0678912"
   ```
@@ -404,8 +404,8 @@ input). Promotion = running the matching job.
 ### Two shapes (both supported)
 **Shape 1 — per-environment contract files:** a consumer repo has one
-contract per environment (e.g. `.acdl/static-assets.dev.yml`,
+contract per environment (e.g. `.nova/static-assets.dev.yml`,
-`.acdl/static-assets.qa.yml`, …). Each sets `environment:` to its own
+`.nova/static-assets.qa.yml`, …). Each sets `environment:` to its own
 name and uses interpolation so env-specific values differ automatically:
 ```yaml
@@ -439,7 +439,7 @@ jobs:
    uses: acdl/.github/workflows/deploy.yml@v1.13
    with:
      environment: qa
-      contract: .acdl/contract.yml
+      contract: .nova/contract.yml
 ```
 ### One job per environment
@@ -7,7 +7,7 @@ deploys it.
 ## The contract file
-A consumer repo keeps its contract at `.acdl/contract.yml`. A minimal
+A consumer repo keeps its contract at `.nova/contract.yml`. A minimal
 example (the `static-assets` module):
 ```yaml
@@ -18,7 +18,7 @@ There are two kinds of repository in the Nova model:
  and the reusable workflow files. Platform engineers work here. A consumer
  never clones it.
 - **Consumer repo (yours).** A consumer repo contains only its application
-  code, one or more contracts (`.acdl/contract.yml`), and one or more CI
+  code, one or more contracts (`.nova/contract.yml`), and one or more CI
  definitions (a thin `.github/workflows/deploy.yml` that `uses:` the central
  reusable workflow, pointing at the appropriate environment + contract).
  The consumer does not write infrastructure modules, workflow YAML, or
@@ -28,7 +28,7 @@ jobs:
  deploy:
    uses: acdl/.github/workflows/deploy.yml@v1.13
    with:
-      contract: .acdl/contract.yml
+      contract: .nova/contract.yml
 ```
 The version pin lives in the CI workflow reference (not in the contract
@@ -2,7 +2,7 @@
 flowchart LR
    A["1. App code<br/>(top level of the repo)"] --> D["Push to main"]
-    B["2. Contract<br/>(.acdl/contract.yml)"] --> D
+    B["2. Contract<br/>(.nova/contract.yml)"] --> D
    C["3. CI definition<br/>(.github/workflows/deploy.yml<br/>— one 'uses:' line)"] --> D
    D --> E["Platform does the rest"]
 classDef accent fill:#1B1B1B,color:#fff,stroke:#D6002A,stroke-width:2px
@@ -140,7 +140,7 @@ code { font-size: 13px; }
 ```yaml
 uses: acdl/.github/workflows/deploy.yml@v1.12
 with:
-  contract: .acdl/contract.yml
+  contract: .nova/contract.yml
  mode: decommission
  changeRequestId: "CHG0678912"
 ```
@@ -456,7 +456,7 @@ img { display: block; margin: 0 auto; max-height: 280px; }
 <p><img src="assets/png/developer-experience-07-decommission.png" alt="" style="width:1100px;" /></p>
 <pre is="marp-pre" data-auto-scaling="downscale-only"><code class="language-yaml"><span class="hljs-attr">uses:</span> <span class="hljs-string">acdl/.github/workflows/deploy.yml@v1.12</span>
 <span class="hljs-attr">with:</span>
-  <span class="hljs-attr">contract:</span> <span class="hljs-string">.acdl/contract.yml</span>
+  <span class="hljs-attr">contract:</span> <span class="hljs-string">.nova/contract.yml</span>
  <span class="hljs-attr">mode:</span> <span class="hljs-string">decommission</span>
  <span class="hljs-attr">changeRequestId:</span> <span class="hljs-string">&quot;CHG0678912&quot;</span>
 </code></pre>
@@ -233,7 +233,7 @@ flowchart LR
 ```yaml
 uses: acdl/.github/workflows/deploy.yml@v1.12
 with:
-  contract: .acdl/contract.yml
+  contract: .nova/contract.yml
  mode: decommission
  changeRequestId: "CHG0678912"
 ```
@@ -6,8 +6,8 @@ locals {
  # Tags: merge caller-supplied tags with the module defaults.
  tags = merge(
    {
-      "acdl:owner"       = "acdl"
+      "nova:owner"       = "acdl"
-      "acdl:environment" = "dev"
+      "nova:environment" = "dev"
    },
    var.tags
  )
@@ -13,7 +13,7 @@ Nova uses JSON Schema draft 2020-12 for all declarative contracts. Schemas are t
 | Nova Central Pipeline Contract | `pipeline.schema.json` | Central CI pipeline contract (stages, commands, triggers, runner) | `tests/test_pipeline_contract.py` |
 | Nova Central Deployment Pipeline Contract | `deploy-pipeline.schema.json` | Central deploy pipeline contract (validate → resolve → plan → checkov → confidence → apply → publish → uptime → comment) | `tests/test_pipeline_contract.py` |
 | Nova PolicyCheckResult | `policy_check_result.schema.json` | Normalized policy check result schema (the contract between policy engines and the confidence signal) | `tests/conftest.py`, all adapter tests |
-| Nova Tagging Standard | `tagging-standard.json` | Required tag set for all taggable AWS resources | `adapters/terraform/policy/custom_rules/acdl_tagging.py` |
+| Nova Tagging Standard | `tagging-standard.json` | Required tag set for all taggable AWS resources | `adapters/terraform/policy/custom_rules/nova_tagging.py` |
 ## How to Write a Schema
@@ -24,7 +24,7 @@
    },
    "ruleId": {
      "type": "string",
-      "description": "Rule identifier (e.g. CKV_AWS_24, KYVERNO_NO_PRIVILEGED, ACDL_TAG_NAMING)."
+      "description": "Rule identifier (e.g. CKV_AWS_24, KYVERNO_NO_PRIVILEGED, NOVA_TAG_NAMING)."
    },
    "severity": {
      "type": "string",
@@ -2,41 +2,45 @@
  "$schema": "https://json-schema.org/draft/2020-12/schema",
  "$id": "https://nova.dev/schemas/tagging-standard.json",
  "title": "Nova Tagging Standard",
-  "description": "Required tags for all taggable AWS resources created by the platform. Enforced by a Checkov custom Python rule (adapters/terraform/policy/custom_rules/acdl_tagging.py). The checkov adapter maps ACDL_TAG_NAMING as a real rule (D-054, D-043 closure).",
+  "description": "Required tags for all taggable AWS resources created by the platform. Enforced by a Checkov custom Python rule (adapters/terraform/policy/custom_rules/nova_tagging.py, D-109 hard mode in P3 — tag-key values are nova:*; legacy acdl:* tag keys are rejected by the hard-mode rule). The checkov adapter maps NOVA_TAG_NAMING as a real rule (D-054, D-043 closure; renamed from ACDL_TAG_NAMING in P2, REQ-158).",
  "type": "object",
  "properties": {
    "required_tags": {
      "type": "object",
      "description": "The set of tags that must be present on every taggable AWS resource.",
      "properties": {
-        "acdl:owner": {
+        "nova:owner": {
          "type": "string",
          "description": "The consumer repository name (e.g. 'consumer-repo'). Injected from the ABAC session."
        },
-        "acdl:contract": {
+        "nova:contract": {
          "type": "string",
          "description": "The contract ID (UUID)."
        },
-        "acdl:environment": {
+        "nova:environment": {
          "type": "string",
          "enum": ["dev", "qa", "prod", "dr"],
          "description": "The environment name."
        },
-        "acdl:cost-center": {
+        "nova:cost-center": {
          "type": "string",
-          "description": "The cost center (consumer-provided or platform-default 'acdl-default')."
+          "description": "The cost center (consumer-provided or platform-default 'nova-default')."
        },
        "nova:ref": {
          "type": "string",
          "description": "Optional reference tag (e.g. a change-request ID or external tracker)."
        }
      },
-      "required": ["acdl:owner", "acdl:contract", "acdl:environment", "acdl:cost-center"],
+      "required": ["nova:owner", "nova:contract", "nova:environment", "nova:cost-center"],
      "additionalProperties": false
    },
    "default_values": {
      "type": "object",
      "description": "Default values used when the consumer does not supply the tag.",
      "properties": {
-        "acdl:cost-center": {
+        "nova:cost-center": {
          "type": "string",
-          "default": "acdl-default"
+          "default": "nova-default"
        }
      }
    }
@@ -0,0 +1,247 @@
 #!/usr/bin/env python3
 """Migrate SSM parameter paths from /acdl/... → /nova/... (REQ-161, P3).
 The Nova rebrand (v1.15) moves the SSM parameter namespace prefix from
 `/acdl/{env}/{contractId}/{output}` to `/nova/{env}/{contractId}/{output}`.
 This script copies every existing `/acdl/...` parameter to its `/nova/...`
 twin (same value, same Type, SecureString preserved, same KMS key), verifies
 the copy round-trips, then deletes the old `/acdl/...` parameter.
 Design:
  - **Dry-run by default.** Prints the planned copy/delete operations without
    touching AWS. Pass ``--apply`` to execute.
  - **Idempotent.** If the `/nova/...` target already exists with the same
    value, the copy is skipped (and reported as a no-op); the old `/acdl/...`
    parameter is still deleted (the migration is re-runnable). If the target
    exists with a *different* value, the copy is skipped with a WARNING and
    the old parameter is NOT deleted (manual review required) unless
    ``--force`` is passed.
  - **Path-mapping logic is unit-tested** (see ``tests/test_migrate_ssm_paths.py``);
    the AWS I/O is thin boto3 glue around ``map_path()``.
 Usage:
  python3 scripts/migrate_ssm_paths.py                  # dry-run, /acdl → /nova
  python3 scripts/migrate_ssm_paths.py --apply          # execute
  python3 scripts/migrate_ssm_paths.py --source /acdl --dest /nova --apply
  python3 scripts/migrate_ssm_paths.py --region us-east-1 --apply
 This script does NOT need live AWS to be importable; the boto3 client is
 constructed lazily inside ``run()`` so the module can be imported + the
 path-mapping logic unit-tested without credentials.
 """
 from __future__ import annotations
 import argparse
 import sys
 from typing import Optional
 try:
    import boto3
 except ImportError:  # pragma: no cover - boto3 is a test dep
    boto3 = None  # type: ignore
 # ---------------------------------------------------------------------------
 # Path-mapping logic (pure, unit-tested)
 # ---------------------------------------------------------------------------
 def map_path(source_path: str, source_prefix: str = "/acdl", dest_prefix: str = "/nova") -> str:
    """Map an SSM parameter path from the source prefix to the dest prefix.
    The match is on a *path-segment* boundary: ``/acdl`` matches ``/acdl/dev/...``
    but a literal like ``/acdl-platform`` is left untouched (it does not start
    with the ``/acdl/`` segment). A path that does not start with the source
    prefix (as a leading segment) raises ``ValueError`` so callers can filter
    or surface stray parameters.
    Examples:
      >>> map_path("/acdl/dev/svc-x/output")
      '/nova/dev/svc-x/output'
      >>> map_path("/acdl/dev/c-1/vpc_id", "/acdl", "/nova")
      '/nova/dev/c-1/vpc_id'
      >>> map_path("/acdl/qa/c-2/db_endpoint")
      '/nova/qa/c-2/db_endpoint'
    """
    if not source_path.startswith(source_prefix + "/"):
        raise ValueError(
            f"path {source_path!r} does not start with source prefix "
            f"{source_prefix!r} (as a path segment)"
        )
    return dest_prefix + source_path[len(source_prefix):]
 def list_acdl_params(client, source_prefix: str = "/acdl"):
    """List all SSM parameters whose Name starts with ``source_prefix/``.
    Uses ``DescribeParameters`` with a ParameterFilters Path prefix (the
    documented, pagination-friendly way to scope by path). Returns a list of
    parameter-summary dicts (Name, Type, KeyId, ...).
    """
    params: list[dict] = []
    paginator = client.get_paginator("describe_parameters")
    iterator = paginator.paginate(
        ParameterFilters=[
            {"Key": "Path", "Option": "Recursive", "Values": [source_prefix + "/"]}
        ]
    )
    for page in iterator:
        for p in page.get("Parameters", []):
            params.append(p)
    return params
 def copy_one_param(client, source_name: str, dest_name: str, force: bool = False) -> str:
    """Copy a single SSM parameter from source to dest.
    Returns one of: ``"copied"``, ``"skipped-equal"`` (already migrated),
    ``"skipped-mismatch"`` (dest exists with a different value; needs --force
    to overwrite), ``"overwritten"`` (force=True overwrote a mismatching dest).
    """
    src = client.get_parameter(Name=source_name, WithDecryption=True)
    value = src["Parameter"]["Value"]
    ptype = src["Parameter"]["Type"]
    key_id = src["Parameter"].get("KeyId")
    # Check if dest already exists
    try:
        dst = client.get_parameter(Name=dest_name, WithDecryption=True)
        if dst["Parameter"]["Value"] == value:
            return "skipped-equal"
        if not force:
            return "skipped-mismatch"
    except Exception:  # ParameterNotFound → proceed to put
        pass
    put_kwargs = {
        "Name": dest_name,
        "Value": value,
        "Type": ptype,
        "Overwrite": True,
    }
    if ptype == "SecureString" and key_id:
        put_kwargs["KeyId"] = key_id
    client.put_parameter(**put_kwargs)
    return "overwritten" if force else "copied"
 def verify_one_param(client, source_name: str, dest_name: str) -> bool:
    """Verify the dest parameter holds the same value as the source."""
    src = client.get_parameter(Name=source_name, WithDecryption=True)
    dst = client.get_parameter(Name=dest_name, WithDecryption=True)
    return src["Parameter"]["Value"] == dst["Parameter"]["Value"]
 def delete_one_param(client, name: str) -> None:
    """Delete a single SSM parameter."""
    client.delete_parameter(Name=name)
 def run(
    source_prefix: str = "/acdl",
    dest_prefix: str = "/nova",
    region: Optional[str] = None,
    apply: bool = False,
    force: bool = False,
    client=None,
 ) -> dict:
    """Run the migration. Returns a summary dict.
    When ``apply`` is False (default, dry-run), no AWS mutations happen — the
    function lists the source parameters and reports the planned copy/delete
    operations. When ``apply`` is True, it copies, verifies, and deletes.
    A pre-built boto3 SSM ``client`` may be injected for testing.
    """
    if apply and client is None:
        if boto3 is None:
            raise RuntimeError("boto3 is required for --apply (live AWS)")
        client = boto3.client("ssm", region_name=region) if region else boto3.client("ssm")
    if client is None and apply:
        raise RuntimeError("boto3 SSM client required for --apply")
    summary = {"listed": 0, "copied": 0, "skipped_equal": 0, "skipped_mismatch": 0,
               "verified": 0, "deleted": 0, "errors": 0, "plan": []}
    params = list_acdl_params(client, source_prefix) if apply else _dry_run_list(source_prefix, client)
    summary["listed"] = len(params)
    for p in params:
        src_name = p["Name"]
        try:
            dest_name = map_path(src_name, source_prefix, dest_prefix)
        except ValueError:
            summary["errors"] += 1
            summary["plan"].append({"src": src_name, "dest": None, "action": "skip-nonmatching"})
            continue
        if not apply:
            summary["plan"].append({"src": src_name, "dest": dest_name, "action": "copy+verify+delete"})
            continue
        # apply path
        try:
            result = copy_one_param(client, src_name, dest_name, force=force)
            if result == "copied" or result == "overwritten":
                summary["copied"] += 1
            elif result == "skipped-equal":
                summary["skipped_equal"] += 1
                # still delete the old one (idempotent re-run)
            elif result == "skipped-mismatch":
                summary["skipped_mismatch"] += 1
                summary["plan"].append({"src": src_name, "dest": dest_name, "action": "skip-mismatch"})
                continue
            if verify_one_param(client, src_name, dest_name):
                summary["verified"] += 1
                delete_one_param(client, src_name)
                summary["deleted"] += 1
            else:
                summary["errors"] += 1
                summary["plan"].append({"src": src_name, "dest": dest_name, "action": "verify-failed"})
        except Exception as e:  # pragma: no cover - AWS error path
            summary["errors"] += 1
            summary["plan"].append({"src": src_name, "dest": dest_name, "action": f"error: {e}"})
    return summary
 def _dry_run_list(source_prefix: str, client) -> list[dict]:
    """In dry-run, list params if a client is available; else return [].
    Dry-run without a client (no AWS creds) just reports 0 listed — the caller
    typically inspects the path-mapping logic via ``map_path`` unit tests.
    """
    if client is None:
        return []
    return list_acdl_params(client, source_prefix)
 def main(argv: Optional[list[str]] = None) -> int:
    parser = argparse.ArgumentParser(
        description="Migrate SSM parameter paths /acdl/... → /nova/... (REQ-161, P3)."
    )
    parser.add_argument("--source", default="/acdl", help="Source SSM path prefix (default /acdl)")
    parser.add_argument("--dest", default="/nova", help="Destination SSM path prefix (default /nova)")
    parser.add_argument("--region", default=None, help="AWS region (default: boto3 default)")
    parser.add_argument("--apply", action="store_true", help="Execute the migration (default: dry-run)")
    parser.add_argument("--force", action="store_true",
                        help="Overwrite a dest parameter that exists with a different value (default: skip)")
    args = parser.parse_args(argv)
    mode = "APPLY" if args.apply else "DRY-RUN"
    print(f"[migrate_ssm_paths] {mode}: {args.source} → {args.dest} (region={args.region or 'default'})")
    summary = run(
        source_prefix=args.source,
        dest_prefix=args.dest,
        region=args.region,
        apply=args.apply,
        force=args.force,
    )
    print(f"[migrate_ssm_paths] listed={summary['listed']} copied={summary['copied']} "
          f"skipped_equal={summary['skipped_equal']} skipped_mismatch={summary['skipped_mismatch']} "
          f"verified={summary['verified']} deleted={summary['deleted']} errors={summary['errors']}")
    if not args.apply and summary["listed"] == 0:
        print("[migrate_ssm_paths] (dry-run with no live AWS client: 0 params listed; "
              "path-mapping logic is unit-tested in tests/test_migrate_ssm_paths.py)")
    return 0 if summary["errors"] == 0 else 1
 if __name__ == "__main__":
    sys.exit(main())
@@ -3,7 +3,8 @@
 Steps performed by this script:
  1. Load AWS creds from /root/acdl/.env.secrets
-     (ACDL_AWS_ACCESS_KEY_ID, ACDL_AWS_SECRET_ACCESS_KEY, AWS_DEFAULT_REGION).
+     (NOVA_AWS_ACCESS_KEY_ID, NOVA_AWS_SECRET_ACCESS_KEY, AWS_DEFAULT_REGION;
     dual-read ACDL_* fallback until P5).
  2. Create the ECR repo `acdl-microservice` if it doesn't exist
     (ecr:DescribeRepositories / ecr:CreateRepository). Region: us-east-1.
  3. Get the ECR login password (ecr:GetAuthorizationToken) and run
@@ -26,17 +27,26 @@ import pathlib
 import boto3
 # Repo root on sys.path so `from core import env` resolves to THIS package
 # (avoids editable-installed third-party `core` shadow).
 _REPO_ROOT = str(pathlib.Path(__file__).resolve().parent.parent)
 if _REPO_ROOT not in sys.path:
    sys.path.insert(0, _REPO_ROOT)
 from core import env
 REPO_ROOT = pathlib.Path(__file__).resolve().parent.parent
 ENV_FILE = REPO_ROOT / ".env.secrets"
-AWS_ACCOUNT_ID = os.environ.get("ACDL_AWS_ACCOUNT_ID", "581513795199")
+AWS_ACCOUNT_ID = env.get_env("AWS_ACCOUNT_ID", "581513795199")
 AWS_REGION = "us-east-1"
 ECR_REPO_NAME = "acdl-microservice"
 IMAGE_TAG = "latest"
 def _load_env(path):
-    """Load ACDL_AWS_* + AWS_DEFAULT_REGION from a flat KEY=VALUE file."""
+    """Load NOVA_AWS_* (preferred) / ACDL_AWS_* (fallback) + AWS_DEFAULT_REGION
    from a flat KEY=VALUE file (dual-read per G-106, until P5)."""
    creds = {}
    with open(path, "r") as fh:
        for line in fh:
@@ -54,11 +64,12 @@ def main():
        return 2
    creds = _load_env(ENV_FILE)
-    access_key = creds.get("ACDL_AWS_ACCESS_KEY_ID")
+    # Dual-read: NOVA_* preferred, ACDL_* fallback (G-106, removed in P5).
-    secret_key = creds.get("ACDL_AWS_SECRET_ACCESS_KEY")
+    access_key = creds.get("NOVA_AWS_ACCESS_KEY_ID") or creds.get("ACDL_AWS_ACCESS_KEY_ID")
    secret_key = creds.get("NOVA_AWS_SECRET_ACCESS_KEY") or creds.get("ACDL_AWS_SECRET_ACCESS_KEY")
    region = creds.get("AWS_DEFAULT_REGION", AWS_REGION)
    if not access_key or not secret_key:
-        print("FAIL: ACDL_AWS_ACCESS_KEY_ID / ACDL_AWS_SECRET_ACCESS_KEY missing",
+        print("FAIL: NOVA_AWS_ACCESS_KEY_ID / NOVA_AWS_SECRET_ACCESS_KEY missing",
              file=sys.stderr)
        return 2
@@ -1,18 +1,22 @@
 #!/usr/bin/env bash
 # scripts/rotate_spike_key.sh - rotate the acdl-spike-runner IAM access key.
 #
-# Uses the bootstrap root key (ACDL_BOOTSTRAP_AWS_*) from the env to:
+# Uses the bootstrap root key (NOVA_BOOTSTRAP_AWS_*, ACDL_BOOTSTRAP_AWS_*
 # fallback) from the env to:
 #   1. List acdl-spike-runner's access keys.
 #   2. Create a new key.
 #   3. Deactivate + delete the old key(s).
 #   4. Write the new key to gitignored .env.secrets (chmod 600).
-#   5. Optionally upload to Gitea secrets if ACDL_GITEA_TOKEN is set.
+#   5. Optionally upload to Gitea secrets if NOVA_GITEA_TOKEN is set.
 #
 # Idempotent: re-running always ends with exactly 1 active key for the user.
 # Does NOT rotate the bootstrap root key (D-034 closure = manual user step).
 #
 # Spike scope (D-039): the spike user key is per-run-rotated; real OIDC is
 # v1.2 (blocked on go-gitea/gitea#36988).
 # Nova rebrand (P2): writes NOVA_* keys; ACDL_* bootstrap fallback kept
 # until P5 (the AWS user/role rename acdl-spike-runner → nova-spike-runner
 # is P4 territory — left unchanged here).
 set -euo pipefail
 ROOT="$(cd "$(dirname "${BASH_SOURCE[0]}")/.." && pwd)"
 cd "$ROOT"
@@ -20,8 +24,9 @@ ENV_FILE="$ROOT/.env.secrets"
 fail() { echo "FAIL: $*" >&2; exit 1; }
-: "${ACDL_BOOTSTRAP_AWS_ACCESS_KEY_ID:?set ACDL_BOOTSTRAP_AWS_ACCESS_KEY_ID to the root key}"
+# Dual-read bootstrap creds: NOVA_* preferred, ACDL_* fallback (removed in P5).
-: "${ACDL_BOOTSTRAP_AWS_SECRET_ACCESS_KEY:?set ACDL_BOOTSTRAP_AWS_SECRET_ACCESS_KEY to the root key}"
+: "${NOVA_BOOTSTRAP_AWS_ACCESS_KEY_ID:-${ACDL_BOOTSTRAP_AWS_ACCESS_KEY_ID:?set NOVA_BOOTSTRAP_AWS_ACCESS_KEY_ID (or ACDL_BOOTSTRAP_AWS_ACCESS_KEY_ID) to the root key}}"
 : "${NOVA_BOOTSTRAP_AWS_SECRET_ACCESS_KEY:-${ACDL_BOOTSTRAP_AWS_SECRET_ACCESS_KEY:?set NOVA_BOOTSTRAP_AWS_SECRET_ACCESS_KEY (or ACDL_BOOTSTRAP_AWS_SECRET_ACCESS_KEY) to the root key}}"
 REGION="${AWS_DEFAULT_REGION:-us-east-1}"
 USER_NAME="acdl-spike-runner"
@@ -38,9 +43,13 @@ region = os.environ.get("AWS_DEFAULT_REGION", "us-east-1")
 user = "acdl-spike-runner"
 env_file = os.path.join(os.getcwd(), ".env.secrets")
 # Dual-read bootstrap creds: NOVA_* preferred, ACDL_* fallback (G-106, removed in P5).
 bootstrap_key = os.environ.get("NOVA_BOOTSTRAP_AWS_ACCESS_KEY_ID") or os.environ["ACDL_BOOTSTRAP_AWS_ACCESS_KEY_ID"]
 bootstrap_secret = os.environ.get("NOVA_BOOTSTRAP_AWS_SECRET_ACCESS_KEY") or os.environ["ACDL_BOOTSTRAP_AWS_SECRET_ACCESS_KEY"]
 session = boto3.Session(
-    aws_access_key_id=os.environ["ACDL_BOOTSTRAP_AWS_ACCESS_KEY_ID"],
+    aws_access_key_id=bootstrap_key,
-    aws_secret_access_key=os.environ["ACDL_BOOTSTRAP_AWS_SECRET_ACCESS_KEY"],
+    aws_secret_access_key=bootstrap_secret,
    region_name=region,
 )
 iam = session.client("iam")
@@ -65,20 +74,23 @@ for k in active:
    print(f"iam: deactivated+deleted old key {old_id}", file=sys.stderr)
 # Write the new key to gitignored .env.secrets (chmod 600).
 # Nova rebrand (P2): keys are NOVA_*; the ACDL_* legacy keys are the
 # dual-read fallback source until P5 (kept as comments in .env.secrets).
 with open(env_file, "w") as fh:
-    fh.write(f"ACDL_AWS_ACCESS_KEY_ID={new_id}\n")
+    fh.write(f"NOVA_AWS_ACCESS_KEY_ID={new_id}\n")
-    fh.write(f"ACDL_AWS_SECRET_ACCESS_KEY={new_secret}\n")
+    fh.write(f"NOVA_AWS_SECRET_ACCESS_KEY={new_secret}\n")
    fh.write(f"AWS_DEFAULT_REGION={region}\n")
 os.chmod(env_file, 0o600)
 print(f"rotated key written to {env_file} (chmod 600)", file=sys.stderr)
 # Optionally upload to Gitea secrets.
-gitea_token = os.environ.get("ACDL_GITEA_TOKEN")
+# Dual-read token: NOVA_GITEA_TOKEN preferred, ACDL_GITEA_TOKEN fallback (G-106).
 gitea_token = os.environ.get("NOVA_GITEA_TOKEN") or os.environ.get("ACDL_GITEA_TOKEN")
 if gitea_token:
    import urllib.request
    base = "https://git.cloudinit.dev/api/v1/repos/continuous-intelligence/acdl/actions/secrets"
-    for name, value in [("ACDL_AWS_ACCESS_KEY_ID", new_id),
+    for name, value in [("NOVA_AWS_ACCESS_KEY_ID", new_id),
-                       ("ACDL_AWS_SECRET_ACCESS_KEY", new_secret)]:
+                       ("NOVA_AWS_SECRET_ACCESS_KEY", new_secret)]:
        req = urllib.request.Request(
            f"{base}/{name}",
            data=json.dumps({"value": value}).encode(),
@@ -92,7 +104,7 @@ if gitea_token:
        except Exception as e:
            print(f"gitea: secret {name} upload FAILED: {e}", file=sys.stderr)
 else:
-    print("gitea: ACDL_GITEA_TOKEN not set; Gitea secret upload skipped (v1.2 hardening)", file=sys.stderr)
+    print("gitea: NOVA_GITEA_TOKEN not set; Gitea secret upload skipped (v1.2 hardening)", file=sys.stderr)
 print(f"OK: {user} now has exactly 1 active key: {new_id}")
 PY
@@ -45,11 +45,12 @@ python3 -m py_compile \
  core/confidence_signal.py \
  core/outbox_writer.py \
  core/output_publisher.py \
  core/env.py \
  core/contract_resolver.py \
  core/lambda/contract_ingestor.py \
  adapters/terraform/adapter.py \
  adapters/terraform/policy/checkov_adapter.py \
-  adapters/terraform/policy/custom_rules/acdl_tagging.py \
+  adapters/terraform/policy/custom_rules/nova_tagging.py \
  adapters/wiz/wiz_adapter.py \
  adapters/kyverno/kyverno_adapter.py \
  scripts/push_consumer_image.py \
@@ -4,7 +4,8 @@
 # Usage: run_l2_lifecycle_destroy.sh <module>
 #
 # Wraps run_platform.sh for L2 composition modules in the modules-lifecycle
-# pipeline. Sets ACDL_REMOTE_STATE_KEY to point to the CI VPC state.
+# pipeline. Sets NOVA_REMOTE_STATE_KEY (ACDL_REMOTE_STATE_KEY fallback until
 # P5) to point to the CI VPC state.
 #
 # NOTE: unlike the L1 scripts (run_lifecycle_destroy.sh), the L2 path does
 # NOT take a ci-vpc-outputs.json argument. L2 compositions reference the
@@ -13,7 +14,8 @@
 # parity with the L1 matrix, but $2 is accepted-but-ignored here (documented,
 # not a bug).
 #
-# Lifecycle mode (REQ-134): ACDL_LIFECYCLE_MODE default "plan" = no-op
+# Lifecycle mode (REQ-134): NOVA_LIFECYCLE_MODE (dual-read NOVA_* preferred,
 # ACDL_* fallback until P5) default "plan" = no-op
 # (plan mode never applies resources, so there is nothing to destroy).
 # Set to "full" for the real `--destroy` against live AWS.
 set -euo pipefail
@@ -23,7 +25,8 @@ cd "$ROOT"
 MODULE="$1"
 # Lifecycle mode: "plan" (default) skips destroy; "full" runs the real destroy.
-LIFECYCLE_MODE="${ACDL_LIFECYCLE_MODE:-plan}"
+# Dual-read: NOVA_* preferred, ACDL_* fallback (removed in P5).
 LIFECYCLE_MODE="${NOVA_LIFECYCLE_MODE:-${ACDL_LIFECYCLE_MODE:-plan}}"
 if [ "$LIFECYCLE_MODE" != "full" ]; then
  echo "lifecycle mode=$LIFECYCLE_MODE — nothing to destroy (plan-only run), exiting 0"
@@ -32,8 +35,10 @@ fi
 CONTRACT="modules/l2/${MODULE}/examples/complex.yml"
-# Point terraform_remote_state to the CI VPC state (not the platform VPC)
+# Point terraform_remote_state to the CI VPC state (not the platform VPC).
-export ACDL_REMOTE_STATE_KEY="spike/ci-vpc/terraform.tfstate"
+# Set both NOVA_* (preferred) and ACDL_* (legacy fallback) until P5.
 export NOVA_REMOTE_STATE_KEY="spike/ci-vpc/terraform.tfstate"
 export ACDL_REMOTE_STATE_KEY="spike/ci-vpc/terraform.tfstate"  # legacy fallback, removed in P5
 # Run the platform lifecycle destroy command
 bash scripts/run_platform.sh --destroy "$CONTRACT"
@@ -4,19 +4,21 @@
 # Usage: run_l2_lifecycle_test.sh <module> <example>
 #
 # Wraps run_platform.sh for L2 composition modules in the modules-lifecycle
-# pipeline. Sets ACDL_REMOTE_STATE_KEY to point to the CI VPC state so the
+# pipeline. Sets NOVA_REMOTE_STATE_KEY (ACDL_REMOTE_STATE_KEY fallback until
-# microservice composition's terraform_remote_state data source reads from
+# P5) to point to the CI VPC state so the microservice composition's
-# the short-lived CI VPC (not the long-lived platform VPC).
+# terraform_remote_state data source reads from the short-lived CI VPC
 # (not the long-lived platform VPC).
 #
 # NOTE: unlike the L1 scripts (run_lifecycle_test.sh), the L2 path does NOT
 # take a ci-vpc-outputs.json argument. L2 compositions reference the platform
 # VPC via terraform_remote_state (a data source), not by injecting VPC
-# outputs into the contract. The ACDL_REMOTE_STATE_KEY env var points the
+# outputs into the contract. The NOVA_REMOTE_STATE_KEY env var points the
 # data source at the correct CI VPC state key. The workflow passes 3
 # positional args for parity with the L1 matrix, but $3 is accepted-but-
 # ignored here (documented, not a bug).
 #
-# Lifecycle mode (REQ-134): ACDL_LIFECYCLE_MODE default "plan" runs
+# Lifecycle mode (REQ-134): NOVA_LIFECYCLE_MODE (dual-read NOVA_* preferred,
 # ACDL_* fallback until P5) default "plan" runs
 # `run_platform.sh --plan-only` (fast, no AWS mutation). Set to "full" for
 # the real `--apply` against live AWS.
 set -euo pipefail
@@ -27,12 +29,16 @@ MODULE="$1"
 EXAMPLE="$2"  # simple or complex
 # Lifecycle mode: "plan" (default, fast) or "full" (real apply against AWS).
-LIFECYCLE_MODE="${ACDL_LIFECYCLE_MODE:-plan}"
+# Dual-read: NOVA_* preferred, ACDL_* fallback (removed in P5).
 LIFECYCLE_MODE="${NOVA_LIFECYCLE_MODE:-${ACDL_LIFECYCLE_MODE:-plan}}"
 CONTRACT="modules/l2/${MODULE}/examples/${EXAMPLE}.yml"
-# Point terraform_remote_state to the CI VPC state (not the platform VPC)
+# Point terraform_remote_state to the CI VPC state (not the platform VPC).
-export ACDL_REMOTE_STATE_KEY="spike/ci-vpc/terraform.tfstate"
+# Set both NOVA_* (preferred by the dual-read helper) and ACDL_* (legacy
 # fallback) so any unmigrated reader finds the key until P5.
 export NOVA_REMOTE_STATE_KEY="spike/ci-vpc/terraform.tfstate"
 export ACDL_REMOTE_STATE_KEY="spike/ci-vpc/terraform.tfstate"  # legacy fallback, removed in P5
 # Run the platform lifecycle command (plan-only by default; full = apply).
 if [ "$LIFECYCLE_MODE" = "full" ]; then
@@ -6,7 +6,8 @@
 # For VPC-dependent modules, injects CI VPC outputs into the complex contract
 # before destroy (so terraform can find the resources in the right VPC).
 #
-# Lifecycle mode (REQ-134): ACDL_LIFECYCLE_MODE default "plan" = no-op
+# Lifecycle mode (REQ-134): NOVA_LIFECYCLE_MODE (dual-read NOVA_* preferred,
 # ACDL_* fallback until P5) default "plan" = no-op
 # (plan mode never applies resources, so there is nothing to destroy; the
 # script exits 0 so the pipeline matrix cell stays green). Set to "full"
 # for the real `--destroy` against live AWS.
@@ -19,7 +20,8 @@ CI_VPC_OUTPUTS="${2:-}"
 # Lifecycle mode: "plan" (default) skips destroy (nothing was applied);
 # "full" runs the real terraform destroy.
-LIFECYCLE_MODE="${ACDL_LIFECYCLE_MODE:-plan}"
+# Dual-read: NOVA_* preferred, ACDL_* fallback (removed in P5).
 LIFECYCLE_MODE="${NOVA_LIFECYCLE_MODE:-${ACDL_LIFECYCLE_MODE:-plan}}"
 if [ "$LIFECYCLE_MODE" != "full" ]; then
  echo "lifecycle mode=$LIFECYCLE_MODE — nothing to destroy (plan-only run), exiting 0"
@@ -10,8 +10,9 @@
 # The CI VPC is short-lived (created/destroyed by the pipeline), separate
 # from the long-lived platform VPC.
 #
-# Lifecycle mode (REQ-134): the ACDL_LIFECYCLE_MODE env var selects the
+# Lifecycle mode (REQ-134): the NOVA_LIFECYCLE_MODE env var selects the
-# tier. Default "plan" runs `run_platform.sh --plan-only` (fast, no AWS
+# tier (dual-read NOVA_* preferred, ACDL_* fallback until P5). Default
 # "plan" runs `run_platform.sh --plan-only` (fast, no AWS
 # mutation, validates the contract->resolver->adapter->plan chain for
 # every module). Set to "full" to run the real `--apply` (terraform apply
 # against live AWS). The CI variable is passed via the workflow input
@@ -25,7 +26,8 @@ EXAMPLE="$2"  # simple or complex
 CI_VPC_OUTPUTS="${3:-}"
 # Lifecycle mode: "plan" (default, fast) or "full" (real apply against AWS).
-LIFECYCLE_MODE="${ACDL_LIFECYCLE_MODE:-plan}"
+# Dual-read: NOVA_* preferred, ACDL_* fallback (removed in P5).
 LIFECYCLE_MODE="${NOVA_LIFECYCLE_MODE:-${ACDL_LIFECYCLE_MODE:-plan}}"
 CONTRACT="modules/l1/${MODULE}/examples/${EXAMPLE}.yml"
@@ -40,7 +40,7 @@ ROOT="$(cd "$(dirname "${BASH_SOURCE[0]}")/.." && pwd)"
 # Capture the caller's CWD before we cd to ROOT. The reusable deploy workflow
 # invokes this script from the CONSUMER repo's workspace root with a relative
-# contract path (e.g. .acdl/contract.yml); the contract must resolve against
+# contract path (e.g. .nova/contract.yml); the contract must resolve against
 # the consumer repo, not the platform repo (platform/). Without this, the
 # `[ -f "$CONTRACT" ]` check below looks for the contract inside the platform
 # repo and fails (P0 fix — see docs/CONSUMER_GUIDE.md Step 4).
@@ -118,10 +118,12 @@ fail() { echo "FAIL: $*" >&2; exit 1; }
 # state, and the contract-ingestor Lambda in-process. Exits 0 on success.
 if [ "$LOCAL_TIER" = "1" ]; then
  [ -n "$CONTRACT" ] || CONTRACT="contracts/microservice.yml"
-  echo "=== ACDL Local Emulating Tier (D-092) ==="
+  echo "=== Nova Local Emulating Tier (D-092) ==="
  echo "contract: $CONTRACT  (no AWS credentials required)"
  echo ""
-  ACDL_LOCAL_TIER=1 python3 core/local_emulators.py "$CONTRACT" \
+  # Dual-read: set NOVA_LOCAL_TIER (preferred); ACDL_LOCAL_TIER fallback
  # kept for any unmigrated reader until P5 (removed in P5).
  NOVA_LOCAL_TIER=1 ACDL_LOCAL_TIER=1 python3 core/local_emulators.py "$CONTRACT" \
    || fail "local E2E failed"
  echo ""
  echo "=== LOCAL E2E OK ==="
@@ -147,7 +149,8 @@ rm -rf "$WORK"; mkdir -p "$TF_DIR"
 echo "=== Step 0: environment onboarding check ==="
 if [ -n "$ENVIRONMENT_OVERRIDE" ]; then
-  export ACDL_ENVIRONMENT_OVERRIDE="$ENVIRONMENT_OVERRIDE"
+  export NOVA_ENVIRONMENT_OVERRIDE="$ENVIRONMENT_OVERRIDE"
  export ACDL_ENVIRONMENT_OVERRIDE="$ENVIRONMENT_OVERRIDE"  # legacy fallback, removed in P5
  python3 core/environment_check.py --env="$ENVIRONMENT_OVERRIDE" || {
    echo "FAIL: environment not bound — see the onboarding prompt above" >&2
    exit 1
@@ -285,8 +288,11 @@ if [ -z "${AWS_ACCESS_KEY_ID:-}" ] || [ -z "${AWS_SECRET_ACCESS_KEY:-}" ]; then
  set -a
  . "$ENV_FILE"
  set +a
-  export AWS_ACCESS_KEY_ID="$ACDL_AWS_ACCESS_KEY_ID"
+  # G-106 binding: dual-read NOVA_* first, ACDL_* fallback. The .env.secrets
-  export AWS_SECRET_ACCESS_KEY="$ACDL_AWS_SECRET_ACCESS_KEY"
+  # keys are renamed to NOVA_* in P2; the ACDL_* fallback covers operators
  # who haven't rotated their local .env.secrets yet. Removed in P5.
  export AWS_ACCESS_KEY_ID="${NOVA_AWS_ACCESS_KEY_ID:-$ACDL_AWS_ACCESS_KEY_ID}"
  export AWS_SECRET_ACCESS_KEY="${NOVA_AWS_SECRET_ACCESS_KEY:-$ACDL_AWS_SECRET_ACCESS_KEY}"
  export AWS_DEFAULT_REGION="$AWS_DEFAULT_REGION"
 fi
@@ -333,16 +339,17 @@ if [ "$APPLY_ONLY" = "1" ]; then
 import os, sys
 sys.path.insert(0, '.')
 from core.hitl_gates import attest
-contract_id = os.environ['ACDL_HITL_CONTRACT_ID']
+from core import env as _envhelper
-env = os.environ['ACDL_HITL_ENV']
+contract_id = _envhelper.get_env('HITL_CONTRACT_ID') or os.environ['NOVA_HITL_CONTRACT_ID']
-approver = os.environ.get('ACDL_HITL_APPROVER', '') or 'local-test'
+env = _envhelper.get_env('HITL_ENV') or os.environ['NOVA_HITL_ENV']
 approver = _envhelper.get_env('HITL_APPROVER', '') or 'local-test'
 ok, reason = attest(contract_id, env, approver)
 if ok:
    print(f'HITL PASS: {reason}')
 else:
    print(f'HITL BLOCK: {reason}', file=sys.stderr)
    sys.exit(1)
-" ACDL_HITL_CONTRACT_ID="$CONTRACT_ID" ACDL_HITL_ENV="$RESOLVED_ENV" ACDL_HITL_APPROVER="$APPROVER" || { echo "FAIL: HITL attestation gate blocked the apply" >&2; exit 1; }
+" NOVA_HITL_CONTRACT_ID="$CONTRACT_ID" NOVA_HITL_ENV="$RESOLVED_ENV" NOVA_HITL_APPROVER="$APPROVER" ACDL_HITL_CONTRACT_ID="$CONTRACT_ID" ACDL_HITL_ENV="$RESOLVED_ENV" ACDL_HITL_APPROVER="$APPROVER" || { echo "FAIL: HITL attestation gate blocked the apply" >&2; exit 1; }
  else
    echo "Environment is dev — autonomous (no HITL gate)."
  fi
@@ -448,16 +455,17 @@ if [ "$RESOLVED_ENV" != "dev" ]; then
 import os, sys
 sys.path.insert(0, '.')
 from core.hitl_gates import attest
-contract_id = os.environ['ACDL_HITL_CONTRACT_ID']
+from core import env as _envhelper
-env = os.environ['ACDL_HITL_ENV']
+contract_id = _envhelper.get_env('HITL_CONTRACT_ID') or os.environ['NOVA_HITL_CONTRACT_ID']
-approver = os.environ.get('ACDL_HITL_APPROVER', '') or 'local-test'
+env = _envhelper.get_env('HITL_ENV') or os.environ['NOVA_HITL_ENV']
 approver = _envhelper.get_env('HITL_APPROVER', '') or 'local-test'
 ok, reason = attest(contract_id, env, approver)
 if ok:
    print(f'HITL PASS: {reason}')
 else:
    print(f'HITL BLOCK: {reason}', file=sys.stderr)
    sys.exit(1)
-" ACDL_HITL_CONTRACT_ID="$CONTRACT_ID" ACDL_HITL_ENV="$RESOLVED_ENV" ACDL_HITL_APPROVER="$APPROVER" || { echo "FAIL: HITL attestation gate blocked the promotion" >&2; exit 1; }
+" NOVA_HITL_CONTRACT_ID="$CONTRACT_ID" NOVA_HITL_ENV="$RESOLVED_ENV" NOVA_HITL_APPROVER="$APPROVER" ACDL_HITL_CONTRACT_ID="$CONTRACT_ID" ACDL_HITL_ENV="$RESOLVED_ENV" ACDL_HITL_APPROVER="$APPROVER" || { echo "FAIL: HITL attestation gate blocked the promotion" >&2; exit 1; }
 else
  echo "Environment is dev — autonomous (no HITL gate)."
 fi
@@ -7,8 +7,9 @@
 #
 # Usage:
 #   bash scripts/run_regression.sh                  # run all checks
-#   ACDL_REGRESSION_MILESTONE=v1.10 ACDL_REGRESSION_PHASE=52 \
+#   NOVA_REGRESSION_MILESTONE=v1.10 NOVA_REGRESSION_PHASE=52 \
 #     bash scripts/run_regression.sh                # override metadata
 #   (ACDL_REGRESSION_* legacy fallback kept until P5)
 #
 # Output:
 #   .ciagent/REGRESSION_REPORT.md   human-readable report
@@ -17,8 +18,9 @@ set -euo pipefail
 ROOT="$(cd "$(dirname "${BASH_SOURCE[0]}")/.." && pwd)"
 cd "$ROOT"
-echo "=== ACDL Regression VERIFY (D-091) ==="
+echo "=== Nova Regression VERIFY (D-091) ==="
-echo "milestone: ${ACDL_REGRESSION_MILESTONE:-v1.10}  phase: ${ACDL_REGRESSION_PHASE:-52}"
+# Dual-read: NOVA_* preferred, ACDL_* fallback (removed in P5).
 echo "milestone: ${NOVA_REGRESSION_MILESTONE:-${ACDL_REGRESSION_MILESTONE:-v1.10}}  phase: ${NOVA_REGRESSION_PHASE:-${ACDL_REGRESSION_PHASE:-52}}"
 echo ""
 python3 core/regression_verify.py
@@ -0,0 +1,195 @@
 #!/usr/bin/env python3
 """Remove legacy `acdl:*` tag keys from all tagged AWS resources (REQ-162, P3).
 The Nova rebrand (v1.15) moves AWS tag keys from `acdl:owner|environment|
 contract|cost-center|ref` to `nova:owner|environment|contract|cost-center|
 ref`. P3 terraform now emits `nova:*` keys; the parallel-tag period (P3–P4)
 keeps old `acdl:*` tags on pre-P3 live resources so existing ABAC policies
 and Cost Explorer groupings keep working. Once the `nova:*` tags are
 verified live and the ABAC session policy is swapped to `nova:*`, this
 script removes the old `acdl:*` tag keys from all tagged resources so the
 parallel-tag period ends cleanly (documented as a runtime step in the P4
 runbook — run this AFTER the nova:* tags are applied live, not before).
 Design:
  - **Dry-run by default.** Lists the resources carrying `acdl:*` tag keys
    and the keys it would remove, without calling ``UntagResources``. Pass
    ``--apply`` to execute.
  - **Idempotent.** Re-running is safe: a resource with no `acdl:*` keys is
    a no-op; a resource whose `acdl:*` keys were already removed is not
    listed by ``GetResources`` (the TagFilter no longer matches).
  - **Key-list logic is unit-tested** (see ``tests/test_untag_acdl_keys.py``);
    the AWS I/O is thin boto3 glue around ``acdl_keys_in()`` +
    ``keys_to_untag()``.
 Usage:
  python3 scripts/untag_acdl_keys.py                  # dry-run (all acdl:* keys)
  python3 scripts/untag_acdl_keys.py --apply          # execute
  python3 scripts/untag_acdl_keys.py --region us-east-1 --apply
  python3 scripts/untag_acdl_keys.py --key acdl:owner --key acdl:ref --apply
 This script does NOT need live AWS to be importable; the boto3 client is
 constructed lazily inside ``run()`` so the module can be imported + the
 key-list logic unit-tested without credentials.
 """
 from __future__ import annotations
 import argparse
 import sys
 from typing import Iterable, Optional
 try:
    import boto3
 except ImportError:  # pragma: no cover - boto3 is a test dep
    boto3 = None  # type: ignore
 # The full legacy tag-key set (mirrors nova_tagging.py LEGACY_TAGS + acdl:ref).
 DEFAULT_LEGACY_KEYS = (
    "acdl:owner",
    "acdl:contract",
    "acdl:environment",
    "acdl:cost-center",
    "acdl:ref",
 )
 # ---------------------------------------------------------------------------
 # Key-list logic (pure, unit-tested)
 # ---------------------------------------------------------------------------
 def acdl_keys_in(tag_keys: Iterable[str], legacy_keys: Iterable[str] = DEFAULT_LEGACY_KEYS) -> list[str]:
    """Return the subset of ``tag_keys`` that are legacy ``acdl:*`` keys.
    Pure function over the tag-key set of a single resource; used to derive
    the untag list for one resource. Order is preserved (input order).
    Examples:
      >>> acdl_keys_in(["acdl:owner", "nova:owner", "Name", "acdl:cost-center"])
      ['acdl:owner', 'acdl:cost-center']
      >>> acdl_keys_in(["nova:owner", "nova:contract", "Name"])
      []
      >>> acdl_keys_in([])
      []
    """
    legacy_set = set(legacy_keys)
    return [k for k in tag_keys if k in legacy_set]
 def keys_to_untag(resource: dict, legacy_keys: Iterable[str] = DEFAULT_LEGACY_KEYS) -> list[str]:
    """Extract the acdl:* keys to untag from a resourcegroupstaggingapi resource blob.
    The ``resource`` dict mirrors the shape returned by ``GetResources``:
    ``{"ResourceARN": "..., "Tags": [{"Key": "...", "Value": "..."}, ...]}``.
    Returns the list of legacy acdl:* keys present on that resource.
    """
    tags = resource.get("Tags", []) or []
    tag_keys = [t.get("Key") for t in tags if isinstance(t, dict) and t.get("Key")]
    return acdl_keys_in(tag_keys, legacy_keys=legacy_keys)
 def list_tagged_resources(client, legacy_keys: Iterable[str] = DEFAULT_LEGACY_KEYS) -> list[dict]:
    """List all resources carrying any legacy ``acdl:*`` tag key.
    Uses ``resourcegroupstaggingapi:GetResources`` with a TagFilter per legacy
    key (the API filters are OR'd across the TagFilter list). Pagination
    handled via the built-in paginator. Returns a list of resource blobs
    ``{"ResourceARN": ..., "Tags": [...]}``.
    """
    tag_filters = [{"Key": k} for k in legacy_keys]
    resources: list[dict] = []
    paginator = client.get_paginator("get_resources")
    for page in paginator.paginate(TagFilters=tag_filters):
        for r in page.get("ResourceMappingList", []):
            resources.append(r)
    return resources
 def untag_one(client, resource_arn: str, keys: list[str]) -> None:
    """Remove the given tag keys from a single resource."""
    client.untag_resources(ResourceARNList=[resource_arn], TagKeys=keys)
 def run(
    legacy_keys: Iterable[str] = DEFAULT_LEGACY_KEYS,
    region: Optional[str] = None,
    apply: bool = False,
    client=None,
 ) -> dict:
    """Run the untag pass. Returns a summary dict.
    When ``apply`` is False (default, dry-run), no AWS mutations happen —
    the function lists resources carrying acdl:* keys and reports the keys
    it would remove. When ``apply`` is True, it calls ``UntagResources`` per
    resource.
    A pre-built boto3 resourcegroupstaggingapi ``client`` may be injected
    for testing.
    """
    if apply and client is None:
        if boto3 is None:
            raise RuntimeError("boto3 is required for --apply (live AWS)")
        client = boto3.client("resourcegroupstaggingapi", region_name=region) if region else boto3.client("resourcegroupstaggingapi")
    if client is None and apply:
        raise RuntimeError("boto3 resourcegroupstaggingapi client required for --apply")
    summary = {"listed": 0, "untagged": 0, "keys_removed": 0, "errors": 0, "plan": []}
    legacy_list = list(legacy_keys)
    resources = list_tagged_resources(client, legacy_keys=legacy_list) if apply else _dry_run_list(legacy_list, client)
    summary["listed"] = len(resources)
    for r in resources:
        arn = r.get("ResourceARN", "")
        keys = keys_to_untag(r, legacy_keys=legacy_list)
        if not keys:
            continue
        if not apply:
            summary["plan"].append({"arn": arn, "keys": keys, "action": "untag"})
            continue
        try:
            untag_one(client, arn, keys)
            summary["untagged"] += 1
            summary["keys_removed"] += len(keys)
        except Exception as e:  # pragma: no cover - AWS error path
            summary["errors"] += 1
            summary["plan"].append({"arn": arn, "keys": keys, "action": f"error: {e}"})
    return summary
 def _dry_run_list(legacy_keys: list[str], client) -> list[dict]:
    """In dry-run, list resources if a client is available; else return []."""
    if client is None:
        return []
    return list_tagged_resources(client, legacy_keys=legacy_keys)
 def main(argv: Optional[list[str]] = None) -> int:
    parser = argparse.ArgumentParser(
        description="Remove legacy acdl:* tag keys from all tagged AWS resources (REQ-162, P3)."
    )
    parser.add_argument("--key", action="append", default=None,
                        help="Legacy acdl:* key to remove (repeatable; default: all 5 acdl:* keys)")
    parser.add_argument("--region", default=None, help="AWS region (default: boto3 default)")
    parser.add_argument("--apply", action="store_true", help="Execute the untag pass (default: dry-run)")
    args = parser.parse_args(argv)
    legacy_keys = tuple(args.key) if args.key else DEFAULT_LEGACY_KEYS
    mode = "APPLY" if args.apply else "DRY-RUN"
    print(f"[untag_acdl_keys] {mode}: removing keys {list(legacy_keys)} (region={args.region or 'default'})")
    summary = run(
        legacy_keys=legacy_keys,
        region=args.region,
        apply=args.apply,
    )
    print(f"[untag_acdl_keys] listed={summary['listed']} untagged={summary['untagged']} "
          f"keys_removed={summary['keys_removed']} errors={summary['errors']}")
    if not args.apply and summary["listed"] == 0:
        print("[untag_acdl_keys] (dry-run with no live AWS client: 0 resources listed; "
              "key-list logic is unit-tested in tests/test_untag_acdl_keys.py)")
    return 0 if summary["errors"] == 0 else 1
 if __name__ == "__main__":
    sys.exit(main())
@@ -33,8 +33,8 @@ resource "aws_vpc" "ci" {
  cidr_block = "10.1.0.0/16"
  tags = {
    Name               = "acdl-ci-vpc"
-    "acdl:owner"       = "acdl"
+    "nova:owner"       = "acdl"
-    "acdl:environment" = "ci"
+    "nova:environment" = "ci"
  }
 }
@@ -45,8 +45,8 @@ resource "aws_subnet" "ci" {
  availability_zone = data.aws_availability_zones.available.names[count.index]
  tags = {
    Name               = "acdl-ci-subnet-${count.index}"
-    "acdl:owner"       = "acdl"
+    "nova:owner"       = "acdl"
-    "acdl:environment" = "ci"
+    "nova:environment" = "ci"
  }
 }
@@ -59,7 +59,7 @@ flow:
   applies [`consumer_invoke_policy.json`](./consumer_invoke_policy.json)
   to the consumer's deploy role. The policy grants
   `lambda:InvokeFunctionUrl` on the Lambda ARN, scoped via ABAC — the
-   condition `aws:PrincipalTag/acdl:owner == ${consumerRepo}` ensures a
+   condition `aws:PrincipalTag/nova:owner == ${consumerRepo}` ensures a
   repo can only invoke when it is the owner it claims to be.
 2. **Runtime.** The consumer's deploy workflow (running in the consumer
   AWS account under the consumer's deploy role) signs the Function URL
@@ -7,7 +7,7 @@
      "Resource": "arn:aws:lambda:${region}:${account_id}:function:acdl-contract-ingestor",
      "Condition": {
        "StringEquals": {
-          "aws:PrincipalTag/acdl:owner": "${consumerRepo}"
+          "aws:PrincipalTag/nova:owner": "${consumerRepo}"
        }
      }
    }
@@ -75,10 +75,10 @@ resource "aws_dynamodb_table" "acdl_contracts" {
  }
  tags = {
-    "acdl:owner"       = "acdl"
+    "nova:owner"       = "acdl"
-    "acdl:contract"    = "platform"
+    "nova:contract"    = "platform"
-    "acdl:environment" = "prod"
+    "nova:environment" = "prod"
-    "acdl:cost-center" = "acdl-default"
+    "nova:cost-center" = "nova-default"
  }
 }
@@ -89,10 +89,10 @@ resource "aws_secretsmanager_secret" "github_token" {
  kms_key_id  = aws_kms_key.acdl_platform.arn
  tags = {
-    "acdl:owner"       = "acdl"
+    "nova:owner"       = "acdl"
-    "acdl:contract"    = "platform"
+    "nova:contract"    = "platform"
-    "acdl:environment" = "prod"
+    "nova:environment" = "prod"
-    "acdl:cost-center" = "acdl-default"
+    "nova:cost-center" = "nova-default"
  }
 }
@@ -168,10 +168,10 @@ resource "aws_lambda_function" "contract_ingestor" {
  }
  tags = {
-    "acdl:owner"       = "acdl"
+    "nova:owner"       = "acdl"
-    "acdl:contract"    = "platform"
+    "nova:contract"    = "platform"
-    "acdl:environment" = "prod"
+    "nova:environment" = "prod"
-    "acdl:cost-center" = "acdl-default"
+    "nova:cost-center" = "nova-default"
  }
 }
@@ -230,10 +230,10 @@ resource "aws_dynamodb_table" "acdl_change_requests" {
  }
  tags = {
-    "acdl:owner"       = "acdl"
+    "nova:owner"       = "acdl"
-    "acdl:contract"    = "platform"
+    "nova:contract"    = "platform"
-    "acdl:environment" = "prod"
+    "nova:environment" = "prod"
-    "acdl:cost-center" = "acdl-default"
+    "nova:cost-center" = "nova-default"
  }
 }
 # REQ-107: SNS topic for separation-of-duties halt artifacts.
@@ -242,10 +242,10 @@ resource "aws_sns_topic" "acdl_sod_halt" {
  name              = "acdl-sod-halt"
  kms_master_key_id = aws_kms_key.acdl_platform.id
  tags = {
-    "acdl:owner"       = "acdl"
+    "nova:owner"       = "acdl"
-    "acdl:contract"    = "platform"
+    "nova:contract"    = "platform"
-    "acdl:environment" = "prod"
+    "nova:environment" = "prod"
-    "acdl:cost-center" = "acdl-default"
+    "nova:cost-center" = "nova-default"
  }
 }
@@ -262,10 +262,10 @@ resource "aws_vpc" "acdl_shared" {
  cidr_block = var.vpc_cidr
  tags = {
    Name               = "acdl-shared"
-    "acdl:owner"       = "acdl"
+    "nova:owner"       = "acdl"
-    "acdl:contract"    = "platform"
+    "nova:contract"    = "platform"
-    "acdl:environment" = "shared"
+    "nova:environment" = "shared"
-    "acdl:cost-center" = "acdl-default"
+    "nova:cost-center" = "nova-default"
  }
 }
@@ -276,10 +276,10 @@ resource "aws_subnet" "acdl_shared" {
  availability_zone = data.aws_availability_zones.available.names[count.index]
  tags = {
    Name               = "acdl-shared-subnet-${count.index}"
-    "acdl:owner"       = "acdl"
+    "nova:owner"       = "acdl"
-    "acdl:contract"    = "platform"
+    "nova:contract"    = "platform"
-    "acdl:environment" = "shared"
+    "nova:environment" = "shared"
-    "acdl:cost-center" = "acdl-default"
+    "nova:cost-center" = "nova-default"
  }
 }
@@ -291,10 +291,10 @@ resource "aws_internet_gateway" "acdl_shared" {
  vpc_id = aws_vpc.acdl_shared.id
  tags = {
    Name               = "acdl-shared-igw"
-    "acdl:owner"       = "acdl"
+    "nova:owner"       = "acdl"
-    "acdl:contract"    = "platform"
+    "nova:contract"    = "platform"
-    "acdl:environment" = "shared"
+    "nova:environment" = "shared"
-    "acdl:cost-center" = "acdl-default"
+    "nova:cost-center" = "nova-default"
  }
 }
@@ -306,10 +306,10 @@ resource "aws_route_table" "acdl_shared" {
  }
  tags = {
    Name               = "acdl-shared-rt"
-    "acdl:owner"       = "acdl"
+    "nova:owner"       = "acdl"
-    "acdl:contract"    = "platform"
+    "nova:contract"    = "platform"
-    "acdl:environment" = "shared"
+    "nova:environment" = "shared"
-    "acdl:cost-center" = "acdl-default"
+    "nova:cost-center" = "nova-default"
  }
 }
@@ -344,10 +344,10 @@ resource "aws_security_group" "ecs" {
  tags = {
    Name               = "acdl-ecs-sg"
-    "acdl:owner"       = "acdl"
+    "nova:owner"       = "acdl"
-    "acdl:contract"    = "platform"
+    "nova:contract"    = "platform"
-    "acdl:environment" = "shared"
+    "nova:environment" = "shared"
-    "acdl:cost-center" = "acdl-default"
+    "nova:cost-center" = "nova-default"
  }
 }
@@ -20,7 +20,7 @@
      "policy": "require-resource-labels",
      "severity": "medium",
      "result": "fail",
-      "message": "Pod missing required label acdl:owner.",
+      "message": "Pod missing required label nova:owner.",
      "resource": "default/Pod/acdl-bad-app",
      "namespace": "default",
      "kind": "Pod",
@@ -408,14 +408,16 @@ class TestAdapterDedupMergesSameModule:
 class TestAdapterRemoteStateKeyOverride:
-    """P2-2 (v1.14, REQ-139): ACDL_REMOTE_STATE_KEY env var overrides the
+    """P2-2 (v1.14, REQ-139): NOVA_REMOTE_STATE_KEY env var (P2 renamed from
-    default 'platform/terraform.tfstate' key in the emitted
+    ACDL_REMOTE_STATE_KEY; dual-read NOVA_* preferred, ACDL_* fallback until
    P5) overrides the default 'platform/terraform.tfstate' key in the emitted
    data terraform_remote_state block. This is the load-bearing correctness
    mechanism for the microservice L2 lifecycle (remote state points at the
    CI VPC, not the platform VPC)."""
    def test_default_remote_state_key(self, tmp_path, monkeypatch):
-        """When ACDL_REMOTE_STATE_KEY is unset, the default key is used."""
+        """When NOVA_REMOTE_STATE_KEY is unset, the default key is used."""
        monkeypatch.delenv("NOVA_REMOTE_STATE_KEY", raising=False)
        monkeypatch.delenv("ACDL_REMOTE_STATE_KEY", raising=False)
        stack = {
            "resources": [
@@ -431,9 +433,9 @@ class TestAdapterRemoteStateKeyOverride:
        assert "platform/terraform.tfstate" in main_tf
    def test_env_override_remote_state_key(self, tmp_path, monkeypatch):
-        """When ACDL_REMOTE_STATE_KEY is set, the emitted data block uses
+        """When NOVA_REMOTE_STATE_KEY is set, the emitted data block uses
        the overridden key (e.g. 'spike/ci-vpc/terraform.tfstate')."""
-        monkeypatch.setenv("ACDL_REMOTE_STATE_KEY", "spike/ci-vpc/terraform.tfstate")
+        monkeypatch.setenv("NOVA_REMOTE_STATE_KEY", "spike/ci-vpc/terraform.tfstate")
        stack = {
            "resources": [
                {"id": "s3", "type": "aws:s3:bucket", "module": "s3@1.0.0", "inputs": {"bucket_name": "test", "region": "us-east-1"}}
@@ -102,6 +102,8 @@ def test_dr_blocks_on_missing_dr_drill():
 def test_signature_skip_when_key_unset(monkeypatch, capsys):
    """D-089: signature verification is skipped when the signing key is unset."""
    # P2: dual-read — both NOVA_* and ACDL_* must be unset for the skip.
    monkeypatch.delenv("NOVA_ATTESTATION_SIGNING_KEY_ID", raising=False)
    monkeypatch.delenv("ACDL_ATTESTATION_SIGNING_KEY_ID", raising=False)
    artifact = {"timestamp": datetime.datetime.now(datetime.timezone.utc).isoformat(),
                "type": "x", "payload": {}, "signature": "sig"}
@@ -112,7 +114,7 @@ def test_signature_skip_when_key_unset(monkeypatch, capsys):
 def test_signature_required_when_key_set(monkeypatch):
    """When the signing key is set, a missing signature fails."""
-    monkeypatch.setenv("ACDL_ATTESTATION_SIGNING_KEY_ID", "kms-key-id")
+    monkeypatch.setenv("NOVA_ATTESTATION_SIGNING_KEY_ID", "kms-key-id")
    artifact = {"timestamp": datetime.datetime.now(datetime.timezone.utc).isoformat(),
                "type": "x", "payload": {}}  # no signature
    assert _verify_signature(artifact) is False
@@ -67,10 +67,10 @@ class TestToPcr:
 class TestRuleMapTagging:
-    def test_acdl_tag_naming_is_real_rule(self):
+    def test_nova_tag_naming_is_real_rule(self):
-        # D-054 / D-043 closure: ACDL_TAG_NAMING is now a real custom Checkov
+        # D-054 / D-043 closure, P2 rename (REQ-158): NOVA_TAG_NAMING is now
-        # rule, not a synthetic SKIPPED record.
+        # a real custom Checkov rule, not a synthetic SKIPPED record.
-        assert RULE_MAP["ACDL_TAG_NAMING"] == ("tagging-standard", "medium")
+        assert RULE_MAP["NOVA_TAG_NAMING"] == ("tagging-standard", "medium")
 class TestAdapt:
@@ -100,13 +100,13 @@ class TestAdapt:
    def test_adapt_does_not_emit_synthetic_tag_naming(self, tmp_path):
        # D-043 closure: adapt() no longer appends a synthetic SKIPPED
-        # ACDL_TAG_NAMING record. The custom Checkov rule (loaded via
+        # NOVA_TAG_NAMING record. The custom Checkov rule (loaded via
        # --external-checks-dir) produces real PASS/FAIL records instead.
        data = self._sample_checkov_json()
        f = tmp_path / "checkov.json"
        f.write_text(json.dumps(data))
        results = adapt(str(f), "c-1")
-        tag = [r for r in results if r["ruleId"] == "ACDL_TAG_NAMING"]
+        tag = [r for r in results if r["ruleId"] == "NOVA_TAG_NAMING"]
        assert tag == []  # no synthetic record
    def test_adapt_has_passed_and_failed(self, tmp_path):
@@ -78,4 +78,6 @@ def test_run_platform_sh_has_environment_flag():
    text = (ROOT / "scripts" / "run_platform.sh").read_text()
    assert "--environment" in text
    assert "ENVIRONMENT_OVERRIDE" in text
-    assert "ACDL_ENVIRONMENT_OVERRIDE" in text
+    # P2 (REQ-159): NOVA_* preferred; ACDL_* kept as dual-read fallback until P5.
    assert "NOVA_ENVIRONMENT_OVERRIDE" in text
    assert "ACDL_ENVIRONMENT_OVERRIDE" in text  # legacy fallback, removed in P5
@@ -0,0 +1,56 @@
 """Unit tests for the dual-read env helper (core/env.py, D-108, REQ-159).
 Covers the four cases:
  - both NOVA_* and ACDL_* set (NOVA wins)
  - only NOVA_* set
  - only ACDL_* set (fallback)
  - neither set (default returned)
 The ACDL_* fallback is the intentional dual-read source and is removed
 in P5 (REQ-164). These fixtures deliberately keep the ACDL_* names as
 the fallback source — they are the one allowed ACDL_* reference.
 """
 from __future__ import annotations
 import pytest
 from core import env
@pytest.fixture(autouse=True)
 def _isolate_env(monkeypatch):
    """Ensure no ACDL_*/NOVA_* leakage between tests."""
    for key in list(__import__("os").environ):
        if key.startswith(("ACDL_", "NOVA_")):
            monkeypatch.delenv(key, raising=False)
    yield
 def test_both_set_nova_wins(monkeypatch):
    monkeypatch.setenv("NOVA_AWS_ACCOUNT_ID", "nova-value")
    monkeypatch.setenv("ACDL_AWS_ACCOUNT_ID", "acdl-value")
    assert env.get_env("AWS_ACCOUNT_ID") == "nova-value"
 def test_only_nova_set(monkeypatch):
    monkeypatch.setenv("NOVA_AWS_ACCOUNT_ID", "nova-value")
    assert env.get_env("AWS_ACCOUNT_ID") == "nova-value"
 def test_only_acdl_set_fallback(monkeypatch):
    # ACDL_* is the intentional dual-read fallback source (removed in P5).
    monkeypatch.setenv("ACDL_AWS_ACCOUNT_ID", "acdl-value")
    assert env.get_env("AWS_ACCOUNT_ID") == "acdl-value"
 def test_neither_set_returns_default():
    assert env.get_env("AWS_ACCOUNT_ID") is None
    assert env.get_env("AWS_ACCOUNT_ID", default="581513795199") == "581513795199"
 def test_blank_nova_falls_back_to_acdl(monkeypatch):
    # An explicitly-empty NOVA key must not shadow the ACDL fallback.
    monkeypatch.setenv("NOVA_AWS_ACCOUNT_ID", "")
    monkeypatch.setenv("ACDL_AWS_ACCOUNT_ID", "acdl-value")
    assert env.get_env("AWS_ACCOUNT_ID") == "acdl-value"
@@ -2,9 +2,10 @@
 The lifecycle scripts (run_lifecycle_test.sh, run_lifecycle_destroy.sh,
 run_l2_lifecycle_test.sh, run_l2_lifecycle_destroy.sh) wrap run_platform.sh.
-REQ-134 (v1.12) adds the ACDL_LIFECYCLE_MODE env var: default "plan" runs
+REQ-134 (v1.12) adds the NOVA_LIFECYCLE_MODE env var (P2 renamed from
-`run_platform.sh --plan-only` (fast, no AWS mutation); "full" runs the real
+ACDL_LIFECYCLE_MODE, dual-read NOVA_* preferred / ACDL_* fallback until
-`--apply`/`--destroy` against live AWS.
+P5): default "plan" runs `run_platform.sh --plan-only` (fast, no AWS
 mutation); "full" runs the real `--apply`/`--destroy` against live AWS.
 These tests verify the dispatch logic offline by inspecting script content
 (running the scripts end-to-end requires AWS credentials in full mode).
@@ -32,12 +33,14 @@ class TestLifecycleModeFlag:
    @pytest.mark.parametrize("script", SCRIPTS)
    def test_script_reads_acdl_lifecycle_mode(self, script):
-        """Every lifecycle script reads ACDL_LIFECYCLE_MODE with a 'plan' default."""
+        """Every lifecycle script reads NOVA_LIFECYCLE_MODE (dual-read with
        ACDL_LIFECYCLE_MODE fallback) with a 'plan' default."""
        src = _read(script)
-        # The default must be 'plan' (the speed-up default). The scripts use
+        # P2 (REQ-159): dual-read NOVA_* preferred, ACDL_* fallback. The
-        # an intermediate LIFECYCLE_MODE var sourced from ACDL_LIFECYCLE_MODE.
+        # ACDL_LIFECYCLE_MODE:-plan substring is still present inside the
-        assert "${ACDL_LIFECYCLE_MODE:-plan}" in src, \
+        # nested dual-read expression (removed in P5).
-            f"{script} must read ACDL_LIFECYCLE_MODE defaulting to 'plan'"
+        assert "${NOVA_LIFECYCLE_MODE:-${ACDL_LIFECYCLE_MODE:-plan}}" in src, \
            f"{script} must dual-read NOVA_/ACDL_LIFECYCLE_MODE defaulting to 'plan'"
        assert "LIFECYCLE_MODE=" in src, \
            f"{script} must assign LIFECYCLE_MODE from the env var"
@@ -179,11 +179,11 @@ def test_local_lambda_stub_rejects_missing_field(tmp_path):
 def test_run_local_e2e_microservice():
    """Headline E2E: contract -> resolver -> adapter -> local S3 backend
    -> local ECS (HTTP 200) -> flat-file outbox -> local Lambda. No AWS."""
-    os.environ["ACDL_LOCAL_TIER"] = "1"
+    os.environ["NOVA_LOCAL_TIER"] = "1"
    try:
        result = le.run_local_e2e("contracts/microservice.yml")
    finally:
-        os.environ.pop("ACDL_LOCAL_TIER", None)
+        os.environ.pop("NOVA_LOCAL_TIER", None); os.environ.pop("ACDL_LOCAL_TIER", None)
    assert result["tier"] == "local-emulator"
    assert result["backend"] == "local"
    assert result["ecs"] is not None
@@ -196,11 +196,11 @@ def test_run_local_e2e_microservice():
 def test_run_local_e2e_static_assets():
    """Static-assets stack has no ECS service; the local E2E must still
    complete (ecs=None) and the outbox chain + Lambda stub must pass."""
-    os.environ["ACDL_LOCAL_TIER"] = "1"
+    os.environ["NOVA_LOCAL_TIER"] = "1"
    try:
        result = le.run_local_e2e("contracts/static-assets.yml")
    finally:
-        os.environ.pop("ACDL_LOCAL_TIER", None)
+        os.environ.pop("NOVA_LOCAL_TIER", None); os.environ.pop("ACDL_LOCAL_TIER", None)
    assert result["tier"] == "local-emulator"
    assert result["ecs"] is None  # no ECS service in this stack
    assert result["outbox_chain_verified"] is True
@@ -209,9 +209,9 @@ def test_run_local_e2e_static_assets():
 def test_is_local_tier_flag():
    assert le.is_local_tier() is False
-    os.environ["ACDL_LOCAL_TIER"] = "1"
+    os.environ["NOVA_LOCAL_TIER"] = "1"
    try:
        assert le.is_local_tier() is True
    finally:
-        os.environ.pop("ACDL_LOCAL_TIER", None)
+        os.environ.pop("NOVA_LOCAL_TIER", None); os.environ.pop("ACDL_LOCAL_TIER", None)
    assert le.is_local_tier() is False
@@ -0,0 +1,77 @@
 """Unit tests for scripts/migrate_ssm_paths.py path-mapping logic (REQ-161, P3).
 Tests the pure ``map_path()`` function (the AWS I/O glue is thin boto3 around
 it). The script does not need live AWS to be importable.
 """
 import sys
 from pathlib import Path
 import pytest
 sys.path.insert(0, str(Path(__file__).resolve().parent.parent / "scripts"))
 from migrate_ssm_paths import map_path  # noqa: E402
 class TestMapPath:
    def test_basic_dev_path(self):
        assert map_path("/acdl/dev/svc-x/output") == "/nova/dev/svc-x/output"
    def test_basic_contract_path(self):
        assert map_path("/acdl/dev/c-1/vpc_id") == "/nova/dev/c-1/vpc_id"
    def test_qa_env(self):
        assert map_path("/acdl/qa/c-2/db_endpoint") == "/nova/qa/c-2/db_endpoint"
    def test_prod_env(self):
        assert map_path("/acdl/prod/c-3/distribution_domain_name") == "/nova/prod/c-3/distribution_domain_name"
    def test_dr_env(self):
        assert map_path("/acdl/dr/c-4/bucket_arn") == "/nova/dr/c-4/bucket_arn"
    def test_deep_nested_path(self):
        assert map_path("/acdl/dev/contract-001/nested/deep/output") == "/nova/dev/contract-001/nested/deep/output"
    def test_preserves_trailing_segment(self):
        # The output name segment is preserved verbatim
        assert map_path("/acdl/dev/c/secret_token") == "/nova/dev/c/secret_token"
    def test_custom_prefixes(self):
        assert map_path("/acdl/dev/c/x", "/acdl", "/nova") == "/nova/dev/c/x"
        assert map_path("/old/dev/c/x", "/old", "/new") == "/new/dev/c/x"
    def test_raises_on_nonmatching_path(self):
        with pytest.raises(ValueError, match="does not start with source prefix"):
            map_path("/nova/dev/c/output")
    def test_raises_on_path_not_segment_prefixed(self):
        # /acdl-platform is NOT a path-segment match for /acdl (no trailing /)
        with pytest.raises(ValueError, match="does not start with source prefix"):
            map_path("/acdl-platform-key")
    def test_raises_on_empty_path(self):
        with pytest.raises(ValueError):
            map_path("")
    def test_raises_on_just_prefix(self):
        # Exactly /acdl (no trailing slash) is not a valid parameter path
        with pytest.raises(ValueError):
            map_path("/acdl")
    def test_round_trip_identity(self):
        # map_path is its own inverse when source/dest are swapped
        src = "/acdl/dev/svc-x/output"
        mapped = map_path(src, "/acdl", "/nova")
        back = map_path(mapped, "/nova", "/acdl")
        assert back == src
    def test_idempotent_on_already_migrated(self):
        # If somehow a /nova/ path is passed with default args, it raises
        # (the script filters by source prefix before mapping)
        with pytest.raises(ValueError):
            map_path("/nova/dev/c/output")
    def test_preserves_value_segment_exactly(self):
        # Hyphens, dots, underscores in output names are preserved
        assert map_path("/acdl/dev/c-1/my.output-name_2") == "/nova/dev/c-1/my.output-name_2"
@@ -50,12 +50,12 @@ class TestPublishToSsm:
            outputs = {"bucket_name": "acdl-spike-bucket", "secret_token": "s3cret"}
            results = publish_to_ssm(outputs, "dev", "contract-001")
-            assert results["bucket_name"] == "/acdl/dev/contract-001/bucket_name"
+            assert results["bucket_name"] == "/nova/dev/contract-001/bucket_name"
-            assert results["secret_token"] == "/acdl/dev/contract-001/secret_token"
+            assert results["secret_token"] == "/nova/dev/contract-001/secret_token"
            # Verify the parameter landed in SSM correctly
            param = ssm.get_parameter(
-                Name="/acdl/dev/contract-001/bucket_name", WithDecryption=True
+                Name="/nova/dev/contract-001/bucket_name", WithDecryption=True
            )
            assert param["Parameter"]["Type"] == "SecureString"
            assert param["Parameter"]["Value"] == "acdl-spike-bucket"
@@ -72,7 +72,7 @@ class TestPublishToSsm:
        with mock_aws():
            ssm = boto3.client("ssm", region_name="us-east-1")
            publish_to_ssm({"vpc_id": "vpc-123"}, "dev", "c-1")
-            param = ssm.get_parameter(Name="/acdl/dev/c-1/vpc_id", WithDecryption=True)
+            param = ssm.get_parameter(Name="/nova/dev/c-1/vpc_id", WithDecryption=True)
            assert param["Parameter"]["Type"] == "SecureString"
    def test_publish_skips_none_and_empty_values(self, monkeypatch):
@@ -112,7 +112,7 @@ class TestPublishToSsm:
            publish_to_ssm({"vpc_id": "vpc-1"}, "dev", "c-1")
            # Second publish with a new value should overwrite, not error
            publish_to_ssm({"vpc_id": "vpc-2"}, "dev", "c-1")
-            param = ssm.get_parameter(Name="/acdl/dev/c-1/vpc_id", WithDecryption=True)
+            param = ssm.get_parameter(Name="/nova/dev/c-1/vpc_id", WithDecryption=True)
            assert param["Parameter"]["Value"] == "vpc-2"
    def test_publish_continues_on_single_failure(self, monkeypatch):
@@ -142,7 +142,7 @@ class TestPublishToSsm:
                    results = publish_to_ssm(
                        {"good": "val", "bad": "val"}, "dev", "c-1"
                    )
-            assert results["good"] == "/acdl/dev/c-1/good"
+            assert results["good"] == "/nova/dev/c-1/good"
            assert results["bad"] is None
@@ -156,7 +156,7 @@ class TestFormatComment:
        comment = format_comment(outputs, "dev", "contract-001")
        assert "acdl-spike-bucket" in comment
        assert "vpc-abc123" in comment
-        assert "### ACDL Deploy Outputs (dev)" in comment
+        assert "### Nova Deploy Outputs (dev)" in comment
        assert "`contract-001`" in comment
    def test_sensitive_outputs_show_published_to_ssm(self):
@@ -175,12 +175,12 @@ class TestFormatComment:
    def test_ssm_path_included_when_results_provided(self):
        outputs = {"bucket_name": "my-bucket", "secret_token": "s3cret"}
        ssm_results = {
-            "bucket_name": "/acdl/dev/contract-001/bucket_name",
+            "bucket_name": "/nova/dev/contract-001/bucket_name",
-            "secret_token": "/acdl/dev/contract-001/secret_token",
+            "secret_token": "/nova/dev/contract-001/secret_token",
        }
        comment = format_comment(outputs, "dev", "contract-001", ssm_results)
-        assert "/acdl/dev/contract-001/bucket_name" in comment
+        assert "/nova/dev/contract-001/bucket_name" in comment
-        assert "/acdl/dev/contract-001/secret_token" in comment
+        assert "/nova/dev/contract-001/secret_token" in comment
    def test_dash_shown_when_ssm_results_provided_but_missing(self):
        outputs = {"bucket_name": "my-bucket"}
@@ -193,12 +193,12 @@ class TestFormatComment:
        outputs = {"bucket_name": "my-bucket"}
        comment = format_comment(outputs, "dev", "contract-001", ssm_results=None)
        # No SSM column content when ssm_results is None
-        assert "/acdl/" not in comment or "get-parameter" in comment  # only footer
+        assert "/nova/" not in comment or "get-parameter" in comment  # only footer
    def test_ssm_footer_contains_correct_path(self):
        outputs = {"bucket_name": "b"}
        comment = format_comment(outputs, "dev", "contract-001")
-        assert "/acdl/dev/contract-001/<output_name>" in comment
+        assert "/nova/dev/contract-001/<output_name>" in comment
    def test_skips_none_and_empty_values(self):
        outputs = {"real": "val", "none_val": None, "empty": ""}
@@ -355,7 +355,7 @@ class TestCli:
            output = captured.getvalue()
            assert "cli-bucket" in output
            assert "vpc-1" in output
-            assert "### ACDL Deploy Outputs (dev)" in output
+            assert "### Nova Deploy Outputs (dev)" in output
        finally:
            op.boto3 = saved_boto3
            sys.argv = old_argv
@@ -376,7 +376,9 @@ class TestCli:
 # ---------------------------------------------------------------------------
 class TestKmsFailLoud:
-    """P1-3: SSM publisher must fail loud when ACDL_KMS_KEY_ID is unset."""
+    """P1-3: SSM publisher must fail loud when NOVA_KMS_KEY_ID is unset
    (P2 renamed from ACDL_KMS_KEY_ID; dual-read NOVA_* preferred,
    ACDL_* fallback until P5)."""
    def test_kms_unset_raises(self, monkeypatch):
        from moto import mock_aws
@@ -385,11 +387,14 @@ class TestKmsFailLoud:
        monkeypatch.setenv("AWS_DEFAULT_REGION", "us-east-1")
        monkeypatch.setenv("AWS_ACCESS_KEY_ID", "testing")
        monkeypatch.setenv("AWS_SECRET_ACCESS_KEY", "testing")
        # Both NOVA_* and ACDL_* unset → helper returns default (None) → fail loud.
        monkeypatch.delenv("NOVA_KMS_KEY_ID", raising=False)
        monkeypatch.delenv("ACDL_KMS_KEY_ID", raising=False)
        monkeypatch.delenv("NOVA_ALLOW_DEFAULT_KMS", raising=False)
        monkeypatch.delenv("ACDL_ALLOW_DEFAULT_KMS", raising=False)
        with mock_aws():
-            with pytest.raises(RuntimeError, match="ACDL_KMS_KEY_ID is not set"):
+            with pytest.raises(RuntimeError, match="NOVA_KMS_KEY_ID is not set"):
                publish_to_ssm({"vpc_id": "vpc-1"}, "dev", "c-1")
    def test_kms_unset_allow_default_kms_escape_hatch(self, monkeypatch):
@@ -399,14 +404,15 @@ class TestKmsFailLoud:
        monkeypatch.setenv("AWS_DEFAULT_REGION", "us-east-1")
        monkeypatch.setenv("AWS_ACCESS_KEY_ID", "testing")
        monkeypatch.setenv("AWS_SECRET_ACCESS_KEY", "testing")
        monkeypatch.delenv("NOVA_KMS_KEY_ID", raising=False)
        monkeypatch.delenv("ACDL_KMS_KEY_ID", raising=False)
-        monkeypatch.setenv("ACDL_ALLOW_DEFAULT_KMS", "1")
+        monkeypatch.setenv("NOVA_ALLOW_DEFAULT_KMS", "1")
        with mock_aws():
            ssm = boto3.client("ssm", region_name="us-east-1")
            results = publish_to_ssm({"vpc_id": "vpc-1"}, "dev", "c-1")
-            assert results["vpc_id"] == "/acdl/dev/c-1/vpc_id"
+            assert results["vpc_id"] == "/nova/dev/c-1/vpc_id"
-            param = ssm.get_parameter(Name="/acdl/dev/c-1/vpc_id", WithDecryption=True)
+            param = ssm.get_parameter(Name="/nova/dev/c-1/vpc_id", WithDecryption=True)
            assert param["Parameter"]["Type"] == "SecureString"
    def test_kms_set_takes_precedence_over_allow_default(self, monkeypatch):
@@ -415,8 +421,8 @@ class TestKmsFailLoud:
        monkeypatch.setenv("AWS_DEFAULT_REGION", "us-east-1")
        monkeypatch.setenv("AWS_ACCESS_KEY_ID", "testing")
        monkeypatch.setenv("AWS_SECRET_ACCESS_KEY", "testing")
-        monkeypatch.setenv("ACDL_KMS_KEY_ID", "arn:aws:kms:us-east-1:123:key/abc")
+        monkeypatch.setenv("NOVA_KMS_KEY_ID", "arn:aws:kms:us-east-1:123:key/abc")
-        monkeypatch.setenv("ACDL_ALLOW_DEFAULT_KMS", "1")
+        monkeypatch.setenv("NOVA_ALLOW_DEFAULT_KMS", "1")
        from core.output_publisher import _kms_key_id
        assert _kms_key_id() == "arn:aws:kms:us-east-1:123:key/abc"
@@ -310,7 +310,7 @@ class TestDeployWorkflowConformance:
        wf = _load_workflow(".gitea/workflows/deploy.yml")
        inputs = wf["on"]["workflow_call"]["inputs"]
        assert "contract" in inputs
-        assert inputs["contract"]["default"] == ".acdl/contract.yml"
+        assert inputs["contract"]["default"] == ".nova/contract.yml"
    def test_deploy_workflow_has_mode_input(self):
        wf = _load_workflow(".gitea/workflows/deploy.yml")
@@ -646,20 +646,20 @@ class TestModulesLifecyclePipeline:
        assert set(inputs["lifecycle_mode"].get("options", [])) == {"plan", "full"}
    def test_lifecycle_job_passes_mode_env_to_steps(self):
-        """The lifecycle job sets ACDL_LIFECYCLE_MODE env so scripts dispatch
+        """The lifecycle job sets NOVA_LIFECYCLE_MODE env so scripts dispatch
        to plan-only by default, full on override."""
        wf = _load_workflow(".gitea/workflows/modules-lifecycle.yml")
        env = wf["jobs"]["lifecycle"].get("env", {})
-        assert "ACDL_LIFECYCLE_MODE" in env
+        assert "NOVA_LIFECYCLE_MODE" in env
        # The expression must resolve to 'plan' when no input/var is set.
-        assert "plan" in env["ACDL_LIFECYCLE_MODE"]
+        assert "plan" in env["NOVA_LIFECYCLE_MODE"]
    def test_l2_lifecycle_job_passes_mode_env_to_steps(self):
-        """The L2 lifecycle job also sets ACDL_LIFECYCLE_MODE env."""
+        """The L2 lifecycle job also sets NOVA_LIFECYCLE_MODE env."""
        wf = _load_workflow(".gitea/workflows/modules-lifecycle.yml")
        env = wf["jobs"]["l2-lifecycle"].get("env", {})
-        assert "ACDL_LIFECYCLE_MODE" in env
+        assert "NOVA_LIFECYCLE_MODE" in env
-        assert "plan" in env["ACDL_LIFECYCLE_MODE"]
+        assert "plan" in env["NOVA_LIFECYCLE_MODE"]
    def test_ci_vpc_apply_skipped_in_plan_mode(self):
        """The CI VPC apply job is skipped in plan mode (nothing is applied)."""
@@ -29,6 +29,7 @@ def test_route_halt_publishes_to_sns_when_arn_set(monkeypatch):
 def test_route_halt_falls_back_to_stderr_when_arn_unset(monkeypatch, capsys):
    """Without ACDL_SOD_HALT_TOPIC_ARN, a stderr emission occurs."""
    monkeypatch.delenv("NOVA_SOD_HALT_TOPIC_ARN", raising=False)
    monkeypatch.delenv("ACDL_SOD_HALT_TOPIC_ARN", raising=False)
    # Mock outbox_writer.write_event to avoid AWS calls.
    with mock.patch("core.outbox_writer.write_event", return_value=None):
@@ -40,6 +41,7 @@ def test_route_halt_falls_back_to_stderr_when_arn_unset(monkeypatch, capsys):
 def test_route_halt_outbox_fallback_writes_event(monkeypatch):
    """Without the SNS ARN, the outbox fallback writes a SEPARATION_OF_DUTIES_VIOLATION event."""
    monkeypatch.delenv("NOVA_SOD_HALT_TOPIC_ARN", raising=False)
    monkeypatch.delenv("ACDL_SOD_HALT_TOPIC_ARN", raising=False)
    with mock.patch("core.outbox_writer.write_event") as mock_write:
        route_halt_artifact("contract-789", "sod violation", oncall_client=None)
@@ -0,0 +1,150 @@
 """Unit tests for scripts/untag_acdl_keys.py key-list logic (REQ-162, P3).
 Tests the pure ``acdl_keys_in()`` + ``keys_to_untag()`` functions (the AWS
 I/O glue is thin boto3 around them). The script does not need live AWS to
 be importable.
 """
 import sys
 from pathlib import Path
 import pytest
 sys.path.insert(0, str(Path(__file__).resolve().parent.parent / "scripts"))
 from untag_acdl_keys import acdl_keys_in, keys_to_untag, DEFAULT_LEGACY_KEYS  # noqa: E402
 class TestAcdlKeysIn:
    def test_empty(self):
        assert acdl_keys_in([]) == []
    def test_no_acdl_keys(self):
        assert acdl_keys_in(["nova:owner", "nova:contract", "Name"]) == []
    def test_all_acdl_keys(self):
        keys = ["acdl:owner", "acdl:contract", "acdl:environment", "acdl:cost-center", "acdl:ref"]
        assert acdl_keys_in(keys) == list(keys)
    def test_mixed_keys(self):
        keys = ["acdl:owner", "nova:owner", "Name", "acdl:cost-center"]
        assert acdl_keys_in(keys) == ["acdl:owner", "acdl:cost-center"]
    def test_preserves_input_order(self):
        keys = ["acdl:ref", "nova:owner", "acdl:owner", "acdl:contract"]
        assert acdl_keys_in(keys) == ["acdl:ref", "acdl:owner", "acdl:contract"]
    def test_custom_legacy_set(self):
        # Only removing acdl:owner + acdl:ref (subset)
        legacy = ("acdl:owner", "acdl:ref")
        keys = ["acdl:owner", "acdl:contract", "acdl:ref", "nova:owner"]
        assert acdl_keys_in(keys, legacy_keys=legacy) == ["acdl:owner", "acdl:ref"]
    def test_default_legacy_keys_all_5(self):
        assert len(DEFAULT_LEGACY_KEYS) == 5
        assert "acdl:owner" in DEFAULT_LEGACY_KEYS
        assert "acdl:contract" in DEFAULT_LEGACY_KEYS
        assert "acdl:environment" in DEFAULT_LEGACY_KEYS
        assert "acdl:cost-center" in DEFAULT_LEGACY_KEYS
        assert "acdl:ref" in DEFAULT_LEGACY_KEYS
    def test_duplicates_not_duplicated_in_output(self):
        # List comprehension preserves duplicates in input; the API dedups via set
        # but the function is a faithful list filter. Duplicates are unusual but
        # the function does not dedup (the UntagResources API tolerates the same
        # key once; real GetResources never returns duplicate keys).
        keys = ["acdl:owner", "acdl:owner"]
        assert acdl_keys_in(keys) == ["acdl:owner", "acdl:owner"]
 class TestKeysToUntag:
    def test_empty_tags(self):
        assert keys_to_untag({"ResourceARN": "arn:...", "Tags": []}) == []
    def test_no_tags_key(self):
        assert keys_to_untag({"ResourceARN": "arn:..."}) == []
    def test_with_acdl_keys(self):
        resource = {
            "ResourceARN": "arn:aws:s3:::my-bucket",
            "Tags": [
                {"Key": "acdl:owner", "Value": "acdl"},
                {"Key": "nova:owner", "Value": "acdl"},
                {"Key": "acdl:cost-center", "Value": "acdl-default"},
                {"Key": "Name", "Value": "my-bucket"},
            ],
        }
        assert keys_to_untag(resource) == ["acdl:owner", "acdl:cost-center"]
    def test_with_only_nova_keys(self):
        resource = {
            "ResourceARN": "arn:aws:s3:::my-bucket",
            "Tags": [
                {"Key": "nova:owner", "Value": "acdl"},
                {"Key": "nova:contract", "Value": "platform"},
                {"Key": "Name", "Value": "my-bucket"},
            ],
        }
        assert keys_to_untag(resource) == []
    def test_all_5_acdl_keys(self):
        resource = {
            "ResourceARN": "arn:aws:ecs:us-east-1:123:cluster/x",
            "Tags": [
                {"Key": "acdl:owner", "Value": "v"},
                {"Key": "acdl:contract", "Value": "v"},
                {"Key": "acdl:environment", "Value": "v"},
                {"Key": "acdl:cost-center", "Value": "v"},
                {"Key": "acdl:ref", "Value": "v"},
            ],
        }
        result = keys_to_untag(resource)
        assert result == ["acdl:owner", "acdl:contract", "acdl:environment", "acdl:cost-center", "acdl:ref"]
    def test_custom_legacy_keys(self):
        resource = {
            "ResourceARN": "arn:...",
            "Tags": [
                {"Key": "acdl:owner", "Value": "v"},
                {"Key": "acdl:contract", "Value": "v"},
            ],
        }
        # Only targeting acdl:owner
        assert keys_to_untag(resource, legacy_keys=("acdl:owner",)) == ["acdl:owner"]
    def test_malformed_tag_entry_skipped(self):
        # A tag entry without a Key is skipped gracefully
        resource = {
            "ResourceARN": "arn:...",
            "Tags": [
                {"Value": "no-key"},
                {"Key": "acdl:owner", "Value": "v"},
                "not-a-dict",
            ],
        }
        assert keys_to_untag(resource) == ["acdl:owner"]
 class TestRunDryRunNoClient:
    def test_dry_run_returns_empty_summary_without_client(self):
        from untag_acdl_keys import run
        summary = run(apply=False, client=None)
        assert summary["listed"] == 0
        assert summary["untagged"] == 0
        assert summary["keys_removed"] == 0
        assert summary["errors"] == 0
    def test_dry_run_apply_false_no_mutation(self):
        # apply=False with a client still only lists (no untag)
        from untag_acdl_keys import run
        class FakeClient:
            def get_paginator(self, name):
                class P:
                    def paginate(self, **kw):
                        return iter([{"ResourceMappingList": []}])
                return P()
        summary = run(apply=False, client=FakeClient())
        assert summary["listed"] == 0
        assert summary["untagged"] == 0
@@ -106,9 +106,11 @@ class TestCreateStateBackend:
    """terraform/bootstrap/create_state_backend.py — mock boto3."""
    def test_state_bucket_name_construction(self, monkeypatch):
-        """The state bucket name is derived from ACDL_AWS_ACCOUNT_ID."""
+        """The state bucket name is derived from NOVA_AWS_ACCOUNT_ID
-        monkeypatch.setenv("ACDL_AWS_ACCOUNT_ID", "123456789012")
+        (P2 renamed from ACDL_AWS_ACCOUNT_ID; the bucket name acdl-tfstate-*
-        account_id = os.environ.get("ACDL_AWS_ACCOUNT_ID", "581513795199")
+        stays until P4, REQ-163)."""
        monkeypatch.setenv("NOVA_AWS_ACCOUNT_ID", "123456789012")
        account_id = os.environ.get("NOVA_AWS_ACCOUNT_ID", "581513795199")
        state_bucket = f"acdl-tfstate-{account_id}-us-east-1"
        assert state_bucket == "acdl-tfstate-123456789012-us-east-1"
Author	SHA1	Message	Date
Jon Chery	da0de6068a	verify(P3): Nova rebrand SSM path + tag keys — 4-layer verify PASS VERIFY: structural — SSM_PREFIX /acdl→/nova, tag keys acdl:→nova: in terraform + tagging-standard.json, nova_tagging hard mode (_WARN_MODE=False); behavioral — 598 pytest PASS (+32 new) + run_ci.sh 3-stage PASS + regression gate 22/22 Verified; security — ABAC PrincipalTag/acdl:owner→nova:owner, migration scripts dry-run-default; quality — grep-zero on acdl: tag keys (remaining = legacy-detection constant + migration guide). REQ-161/162 complete. New scripts/migrate_ssm_paths.py + untag_acdl_keys.py (+32 tests). ---ci--- project: acdl phase: 3 milestone: v1.15 status: verify requirements_covered: [REQ-161, REQ-162] ---/ci---	2026-07-30 01:40:12 +00:00
Jon Chery	51c3edf458	feat(P3): Nova rebrand — SSM path + tag keys (REQ-161/162) SSM path /acdl/{env}/{contractId}/{output} → /nova/... across core/output_publisher + contract resolver + consumer docs. New scripts/migrate_ssm_paths.py (copy/verify/delete, dry-run default). AWS tag keys acdl:owner\|environment\|contract\|cost-center\|ref → nova:* across terraform tagging + ABAC session policies (iam:ResourceTag/acdl:* → iam:ResourceTag/nova:). nova_tagging.py hard mode (D-109 warn→hard). tagging-standard.json tag-key values → nova:. New scripts/untag_acdl_keys.py (remove old acdl:* tags, dry-run default). Test fixtures updated; pytest + run_ci.sh PASS. ---ci--- project: acdl phase: 3 milestone: v1.15 status: execute ---/ci---	2026-07-30 01:38:30 +00:00
Jon Chery	e998d9fa6b	Merge phase/02-code-envvars-consumer-path — v1.15.2 (Nova P2 complete)	2026-07-30 01:27:09 +00:00
Jon Chery	7ea58ec1c9	verify(P2): Nova rebrand code/env-vars/consumer-path — 4-layer verify PASS VERIFY: structural — core/env.py dual-read helper + nova_tagging.py warn-mode + .acdl/→.nova/ + 21 NOVA_* env vars; behavioral — 566 pytest PASS + run_ci.sh 3-stage PASS; security — G-106 dual-read in both .env.secrets load paths (run_platform.sh:294-295 + regression_verify.py :322-325), G-108 Gitea NOVA_* secrets created (4/5 HTTP 201/204, 1 skip-no-source) + workflow secrets: refs updated; quality — grep-zero on stray ACDL_ code reads (remaining = intentional dual-read fallback). REQ-158/159/160 complete. ---ci--- project: acdl phase: 2 milestone: v1.15 status: verify requirements_covered: [REQ-158, REQ-159, REQ-160] ---/ci---	2026-07-30 01:27:06 +00:00
Jon Chery	d5bae868a4	feat(P2): Nova rebrand — code/env-vars/consumer-path (REQ-158/159/160) core/env.py dual-read helper (D-108); 21 ACDL_→NOVA_ env vars migrated across core/scripts/adapters/tests/workflows + .env/.env.secrets (key rename, values stay). G-106 binding: run_platform.sh:288-289 + regression_verify.py:309-312 dual-read (NOVA first, ACDL fallback). G-108 binding: Gitea NOVA_* secrets created via API + workflow secrets: refs updated (deploy.yml + modules-lifecycle.yml, .gitea + .github). acdl_tagging.py→nova_tagging.py (D-109 warn mode, nova:* enforced). .acdl/→.nova/ consumer path (resolver + deploy workflow + schema + tests + docs). Test fixtures updated; pytest + run_ci.sh PASS. ---ci--- project: acdl phase: 2 milestone: v1.15 status: execute ---/ci---	2026-07-30 01:25:24 +00:00
Jon Chery	0bc70a3d95	Merge phase/01-docs-decks-prose — v1.15.1 (Nova P1 docs/decks/prose complete)	2026-07-30 00:58:22 +00:00