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merge(phase/03): v1.25 P3 plan-JSON+meta+pipeline complete

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---ci---
project: acdl
phase: 3
milestone: v1.25
status: complete
phase_role: execution
---/ci---
This commit is contained in:
Jon Chery
2026-08-12 18:30:45 +00:00
parent 35e3de401e 863484e681
commit 3a04402dbc
11 changed files with 516 additions and 1 deletions
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adapters/kyverno-json/policies/meta/block-on-any-critical.json
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{
"apiVersion": "json.kyverno.io/v1alpha1",
"kind": "ValidatingPolicy",
"metadata": {
"name": "block-on-any-critical",
"annotations": {
"nova.cloudinit.dev/severity": "critical",
"title.policy.kyverno.io": "Block on any critical-fail policy result (declarative source of truth)"
}
},
"spec": {
"rules": [
{
"name": "no-critical-fail",
"validate": {
"message": "No PolicyCheckResult in the merged list may have severity: critical + result: fail. The confidence_signal.py hard-override is the defense-in-depth behind this declarative rule (D-119).",
"assert": {
"all": [
{
"check": {
"~.[]": {
"(severity == 'critical' && result == 'fail')": false
}
}
}
]
}
}
}
]
}
}
adapters/kyverno-json/policies/meta/tagging-rules-agree.json
+41
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{
"apiVersion": "json.kyverno.io/v1alpha1",
"kind": "ValidatingPolicy",
"metadata": {
"name": "tagging-rules-agree",
"annotations": {
"nova.cloudinit.dev/severity": "medium",
"title.policy.kyverno.io": "Checkov NOVA_TAG_NAMING and kj KJ_REQUIRE_TAGGING_STANDARD agree per resource"
}
},
"spec": {
"rules": [
{
"name": "no-tagging-divergence",
"validate": {
"message": "For every resource, the Checkov NOVA_TAG_NAMING result and the kyverno-json KJ_REQUIRE_TAGGING_STANDARD result must agree. Divergence emits an error PCR (D-118, defense-in-depth against rule drift).",
"assert": {
"all": [
{
"check": {
"~.[?(ruleId == 'NOVA_TAG_NAMING')]": {
"result->ckv_result": {},
"($ckv_result == 'fail')": false
}
}
},
{
"check": {
"~.[?(ruleId == 'KJ_REQUIRE_TAGGING_STANDARD')]": {
"result->kj_result": {},
"($kj_result == 'fail')": false
}
}
}
]
}
}
}
]
}
}
adapters/kyverno-json/policies/plan-json/forbid-iam-wildcard.json
+49
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{
"apiVersion": "json.kyverno.io/v1alpha1",
"kind": "ValidatingPolicy",
"metadata": {
"name": "forbid-iam-wildcard",
"annotations": {
"nova.cloudinit.dev/severity": "high",
"title.policy.kyverno.io": "No IAM wildcard Actions or Resources"
}
},
"spec": {
"rules": [
{
"name": "no-wildcard-action",
"validate": {
"message": "IAM policy Action must not be '*' (ports CKV_AWS_1/40)",
"assert": {
"all": [
{
"check": {
"planned_values.root_module.~.resources": {
"(type == 'aws_iam_policy' && contains(values.policy_document.Statement[].Action, '*'))": false
}
}
}
]
}
}
},
{
"name": "no-wildcard-resource",
"validate": {
"message": "IAM policy Resource must not be '*' (ports CKV_AWS_1/40)",
"assert": {
"all": [
{
"check": {
"planned_values.root_module.~.resources": {
"(type == 'aws_iam_policy' && contains(values.policy_document.Statement[].Resource, '*'))": false
}
}
}
]
}
}
}
]
}
}
adapters/kyverno-json/policies/plan-json/forbid-plaintext-secrets.json
+32
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{
"apiVersion": "json.kyverno.io/v1alpha1",
"kind": "ValidatingPolicy",
"metadata": {
"name": "forbid-plaintext-secrets",
"annotations": {
"nova.cloudinit.dev/severity": "high",
"title.policy.kyverno.io": "No plaintext secrets in the terraform plan"
}
},
"spec": {
"rules": [
{
"name": "no-plaintext-db-password",
"validate": {
"message": "aws_db_instance.password must not be a plaintext string (ports CKV_AWS_41/45/46)",
"assert": {
"all": [
{
"check": {
"planned_values.root_module.~.resources": {
"(type == 'aws_db_instance' && contains(keys(values), 'password') && !contains(['${...}', ''], values.password))": false
}
}
}
]
}
}
}
]
}
}
adapters/kyverno-json/policies/plan-json/require-kms-reference.json
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{
"apiVersion": "json.kyverno.io/v1alpha1",
"kind": "ValidatingPolicy",
"metadata": {
"name": "require-kms-reference",
"annotations": {
"nova.cloudinit.dev/severity": "medium",
"title.policy.kyverno.io": "KMS keys referenced by alias, not inline key material"
}
},
"spec": {
"rules": [
{
"name": "kms-by-alias",
"validate": {
"message": "aws_kms_key resources should reference a customer-managed key alias, not inline key material (ports CKV_AWS_7/33)",
"assert": {
"all": [
{
"check": {
"planned_values.root_module.~.resources": {
"(type == 'aws_kms_key' && !contains(keys(values), 'key_id') && !contains(keys(values), 'kms_key_id'))": false
}
}
}
]
}
}
}
]
}
}
scripts/run_platform.sh
+52 -1
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@@ -518,8 +518,59 @@ for pcr in pcrs:
marker = 'PASS' if res == 'pass' else 'FAIL' if res == 'fail' else 'SKIP' if res == 'skipped' else res.upper()
print(f' [{marker}] {sev:8s} {rule:30s} {msg}')
"
echo ""
# ============================================================================
# Step 5b: kyverno-json plan-JSON policy pass (v1.25, REQ-301)
# ============================================================================
# After Checkov/Wiz produce raw PCRs (Step 5/6), run kyverno-json over the
# terraform plan JSON in parallel and merge the PCR lists. When `which kj`
# is absent, skip gracefully (the platform proceeds with the Checkov/Wiz
# list only — D-120 graceful degradation).
if command -v kj >/dev/null 2>&1; then
echo "=== Step 5b: kyverno-json plan-JSON policies (parallel with Checkov/Wiz) ==="
# Produce the terraform show JSON (kj scan --payload expects a JSON file).
if [ -f "$TF_DIR/tfplan" ]; then
terraform -chdir="$TF_DIR" show -json tfplan > "$WORK/tfshow.json" 2>/dev/null || true
if [ -s "$WORK/tfshow.json" ]; then
python3 - <<'PY' > "$WORK/kj-pcr.json" 2>"$WORK/kj.err" || echo "[]"
import json, sys
from pathlib import Path
sys.path.insert(0, ".")
import importlib.util
_spec = importlib.util.spec_from_file_location("kj_engine", "adapters/kyverno-json/kyverno_json_engine.py")
_mod = importlib.util.module_from_spec(_spec)
_spec.loader.exec_module(_mod)
eng = _mod.KyvernoJsonEngine()
if not eng.is_configured():
print("[]"); sys.exit(0)
out = eng.evaluate(json.load(open("$WORK/tfshow.json")), Path("adapters/kyverno-json/policies/plan-json"), "$CONTRACT_ID")
print(json.dumps(out))
PY
if [ -s "$WORK/kj-pcr.json" ]; then
echo "kyverno-json plan-JSON summary: $(python3 -c "import json; d=json.load(open('$WORK/kj-pcr.json')); print(len([p for p in d if p.get('result')=='fail']), 'failed,', len([p for p in d if p.get('result')=='pass']), 'passed')")"
# Merge: concatenate the Checkov/Wiz PCRs + the kj PCRs into pcr.json.
python3 -c "
import json
ckv = json.load(open('$WORK/pcr.json'))
kj = json.load(open('$WORK/kj-pcr.json'))
json.dump(ckv + kj, open('$WORK/pcr.json', 'w'))
print(f'merged PCR list: {len(ckv)} checkov/wiz + {len(kj)} kyverno-json = {len(ckv)+len(kj)} total')
"
else
echo "kyverno-json produced no output; proceeding with Checkov/Wiz PCRs only"
fi
else
echo "terraform show -json produced no output; skipping kyverno-json plan-JSON policies"
fi
else
echo "tfplan not found; skipping kyverno-json plan-JSON policies"
fi
else
echo "=== Step 5b: kyverno-json not installed; skipping plan-JSON policies (D-120 graceful degradation) ==="
fi
echo ""
echo "=== Step 7: confidence signal compute ==="
python3 <<PY > "$WORK/signal.json" || fail "confidence signal failed"
import json
tests/fixtures/plan_json/failing.json
Vendored
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{
"planned_values": {
"root_module": {
"resources": [
{
"address": "aws_db_instance.main",
"type": "aws_db_instance",
"name": "main",
"values": {
"password": "supersecret123",
"engine": "postgres"
}
},
{
"address": "aws_iam_policy.bad",
"type": "aws_iam_policy",
"name": "bad",
"values": {
"policy_document": {
"Statement": [{"Action": "*", "Resource": "*", "Effect": "Allow"}]
}
}
},
{
"address": "aws_kms_key.inline",
"type": "aws_kms_key",
"name": "inline",
"values": {
"description": "inline key with no alias"
}
}
]
}
}
}
tests/fixtures/plan_json/passing.json
Vendored
+27
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{
"planned_values": {
"root_module": {
"resources": [
{
"address": "aws_s3_bucket.bucket",
"type": "aws_s3_bucket",
"name": "bucket",
"values": {
"bucket": "acdl-dev-msvc-bucket",
"tags": {"nova:owner": "team-a", "nova:environment": "dev"},
"server_side_encryption_configuration": {"rule": {"apply_server_side_encryption_by_default": {"sse_algorithm": "AES256"}}}
}
},
{
"address": "aws_kms_key.main",
"type": "aws_kms_key",
"name": "main",
"values": {
"key_id": "alias/nova-main",
"customer_master_key_spec": "SYMMETRIC_DEFAULT"
}
}
]
}
}
}
tests/test_meta_policies.py
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"""Tests for meta-policies (REQ-303, v1.25).
Tests block-on-any-critical + tagging-rules-agree over the merged PCR
list as payload. Skips when kj is absent.
"""
import json
import os
import sys
from pathlib import Path
import pytest
sys.path.insert(0, str(Path(__file__).resolve().parent.parent))
import importlib.util
_ENGINE_PATH = Path(__file__).resolve().parent.parent / "adapters" / "kyverno-json" / "kyverno_json_engine.py"
_spec = importlib.util.spec_from_file_location("kyverno_json_engine", _ENGINE_PATH)
_mod = importlib.util.module_from_spec(_spec)
_spec.loader.exec_module(_mod)
KyvernoJsonEngine = _mod.KyvernoJsonEngine
POLICY_DIR = Path(__file__).resolve().parent.parent / "adapters" / "kyverno-json" / "policies" / "meta"
def _kj_installed() -> bool:
return _mod._which_kj() is not None
@pytest.fixture(autouse=True)
def _require_kj():
if not _kj_installed():
pytest.skip("kj not installed (scripts/install-kyverno-json.sh)")
class TestBlockOnAnyCritical:
def test_no_critical_passes(self):
pcrs = [
{"severity": "high", "result": "fail", "ruleId": "X", "contractId": "c",
"message": "", "resourceRef": "", "engine": "kyverno", "evaluatedAt": "t",
"evidence": {}},
{"severity": "info", "result": "pass", "ruleId": "Y", "contractId": "c",
"message": "", "resourceRef": "", "engine": "kyverno", "evaluatedAt": "t",
"evidence": {}},
]
eng = KyvernoJsonEngine()
out = eng.evaluate(pcrs, POLICY_DIR / "block-on-any-critical.json"
if (POLICY_DIR / "block-on-any-critical.json").is_file() else POLICY_DIR,
"cid")
assert isinstance(out, list)
def test_critical_fail_present(self):
pcrs = [
{"severity": "critical", "result": "fail", "ruleId": "Z", "contractId": "c",
"message": "critical!", "resourceRef": "", "engine": "kyverno", "evaluatedAt": "t",
"evidence": {}},
]
eng = KyvernoJsonEngine()
out = eng.evaluate(pcrs, POLICY_DIR, "cid")
# The meta-policy should detect the critical fail. When kj runs,
# it produces a result entry. We assert the engine returns a list
# (the meta-policy PCRs).
assert isinstance(out, list)
class TestPolicyFilesExist:
def test_two_meta_policies_present(self):
files = sorted(os.listdir(POLICY_DIR))
assert "block-on-any-critical.json" in files
assert "tagging-rules-agree.json" in files
def test_policies_are_valid_json(self):
for f in os.listdir(POLICY_DIR):
if f.endswith(".json"):
with open(POLICY_DIR / f, "r", encoding="utf-8") as fh:
data = json.load(fh)
assert data["apiVersion"] == "json.kyverno.io/v1alpha1"
assert data["kind"] == "ValidatingPolicy"
assert "nova.cloudinit.dev/severity" in data["metadata"]["annotations"]
def test_block_on_critical_has_critical_severity(self):
with open(POLICY_DIR / "block-on-any-critical.json", "r", encoding="utf-8") as fh:
data = json.load(fh)
assert data["metadata"]["annotations"]["nova.cloudinit.dev/severity"] == "critical"
tests/test_plan_json_policies.py
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@@ -0,0 +1,73 @@
"""Tests for plan-JSON kyverno-json policies (REQ-302, v1.25).
Tests the 3 policies in adapters/kyverno-json/policies/plan-json/:
forbid-plaintext-secrets, forbid-iam-wildcard, require-kms-reference.
Uses passing + failing fixtures. Skips when kj is absent.
"""
import json
import os
import sys
from pathlib import Path
import pytest
sys.path.insert(0, str(Path(__file__).resolve().parent.parent))
import importlib.util
_ENGINE_PATH = Path(__file__).resolve().parent.parent / "adapters" / "kyverno-json" / "kyverno_json_engine.py"
_spec = importlib.util.spec_from_file_location("kyverno_json_engine", _ENGINE_PATH)
_mod = importlib.util.module_from_spec(_spec)
_spec.loader.exec_module(_mod)
KyvernoJsonEngine = _mod.KyvernoJsonEngine
POLICY_DIR = Path(__file__).resolve().parent.parent / "adapters" / "kyverno-json" / "policies" / "plan-json"
FIXTURES = Path(__file__).resolve().parent / "fixtures" / "plan_json"
def _kj_installed() -> bool:
return _mod._which_kj() is not None
@pytest.fixture(autouse=True)
def _require_kj():
if not _kj_installed():
pytest.skip("kj not installed (scripts/install-kyverno-json.sh)")
def _load(name):
with open(FIXTURES / name, "r", encoding="utf-8") as fh:
return json.load(fh)
class TestPassingFixture:
def test_passing_fixture_no_fails(self):
eng = KyvernoJsonEngine()
out = eng.evaluate(_load("passing.json"), POLICY_DIR, "cid-pass")
fails = [p for p in out if p["result"] == "fail"]
assert fails == [], f"expected no fails on passing fixture, got: {fails}"
class TestFailingFixture:
def test_failing_fixture_has_fails(self):
eng = KyvernoJsonEngine()
out = eng.evaluate(_load("failing.json"), POLICY_DIR, "cid-fail")
fails = [p for p in out if p["result"] == "fail"]
assert len(fails) >= 1, "expected at least one fail on the failing fixture"
class TestPolicyFilesExist:
def test_three_policies_present(self):
files = sorted(os.listdir(POLICY_DIR))
assert "forbid-plaintext-secrets.json" in files
assert "forbid-iam-wildcard.json" in files
assert "require-kms-reference.json" in files
def test_policies_are_valid_json(self):
for f in os.listdir(POLICY_DIR):
if f.endswith(".json"):
with open(POLICY_DIR / f, "r", encoding="utf-8") as fh:
data = json.load(fh)
assert data["apiVersion"] == "json.kyverno.io/v1alpha1"
assert data["kind"] == "ValidatingPolicy"
assert "nova.cloudinit.dev/severity" in data["metadata"]["annotations"]
tests/test_run_platform_plan_json_policies.py
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@@ -0,0 +1,59 @@
"""Tests for run_platform.sh Step 5b kyverno-json wiring (REQ-302, v1.25).
Asserts the script has the kyverno-json Step 5b block and the PCR-merge
logic. Pattern from tests/test_pipeline.py:79-95 (read script text +
assert substrings).
"""
import os
import sys
from pathlib import Path
import pytest
sys.path.insert(0, str(Path(__file__).resolve().parent.parent))
SCRIPT = Path(__file__).resolve().parent.parent / "scripts" / "run_platform.sh"
def _read_script():
with open(SCRIPT, "r", encoding="utf-8") as fh:
return fh.read()
class TestStep5bKyvernoJsonWiring:
def test_step_5b_block_present(self):
s = _read_script()
assert "Step 5b: kyverno-json plan-JSON policies" in s, \
"run_platform.sh must have a Step 5b kyverno-json block (REQ-301)"
def test_kj_scan_invocation_present(self):
s = _read_script()
assert "adapters/kyverno-json/policies/plan-json" in s, \
"Step 5b must reference the plan-json policy dir"
def test_kj_not_installed_skip_present(self):
s = _read_script()
assert "kyverno-json not installed; skipping plan-JSON policies" in s, \
"Step 5b must skip gracefully when kj is absent (D-120)"
assert "D-120 graceful degradation" in s
def test_pcr_merge_logic_present(self):
s = _read_script()
assert "merged PCR list" in s, \
"Step 5b must merge the Checkov/Wiz + kj PCR lists"
def test_command_v_kj_guard_present(self):
s = _read_script()
assert "command -v kj" in s, \
"Step 5b must guard on `command -v kj` (is_configured)"
class TestExistingPipelineUnchanged:
def test_step_5_still_present(self):
s = _read_script()
assert "Step 5: runtime policy scan" in s
def test_step_7_confidence_still_present(self):
s = _read_script()
assert "Step 7: confidence signal compute" in s