docs(P13): complete kyverno-kube-version-resolution phase (v1.13.16)

---ci---
project: acdl
phase: 13
milestone: v1.14
status: complete
requirements:
  covered: [REQ-147]
  partial: []
---/ci---

.gitignore

@@ -19,3 +19,13 @@ terraform/bootstrap/.bootstrap_state.json
 **/.terraform.lock.hcl
 **/tfplan
 **/*.tfstate*
+
+# Credential patterns (v1.14, REQ-146)
+*.pem
+*.key
+*.p12
+*.pfx
+*.cer
+*.crt
+*.jks
+*.keystore

adapters/kyverno/kyverno_adapter.py

@@ -8,13 +8,16 @@ v1.9 (REQ-111): the translator is fleshed out — full PolicyReport →
 PolicyCheckResult mapping with severity + skip-with-reason handling. It
 remains inactive for Terraform-only stacks (guard preserved — emits a
 single SKIPPED `KYVERNO_INACTIVE_TF_STACK` record when no K8s manifests).
-A `--kube-version` stub is parsed but not yet used (for future GitOps).
+A `--kube-version` flag was previously parsed but never used. It has been
+removed (v1.14, G-103) to resolve the stub. Version-aware policy selection
+will be added when the GitOps reconciler emits K8s manifests (D-053
+roadmap). The adapter is inactive for Terraform-only stacks today.
 
 D-053: the platform emits Terraform, not K8s manifests. This adapter
 activates when the GitOps reconciler (roadmap) emits K8s manifests.
 Sample policies are included as documentation at adapters/kyverno/policies/.
 
-CLI: kyverno_adapter.py <policyreport.json> <contract-id> [--kube-version <ver>]
+CLI: kyverno_adapter.py <policyreport.json> <contract-id>
 """
 
 import datetime
@@ -100,7 +103,7 @@ def _emit_inactive_tf(contract_id):
     }
 
 
-def adapt(policyreport_json_path, contract_id, kube_version=None):
+def adapt(policyreport_json_path, contract_id):
     with open(policyreport_json_path, "r", encoding="utf-8") as fh:
         data = json.load(fh)
     out = []
@@ -112,8 +115,6 @@ def adapt(policyreport_json_path, contract_id, kube_version=None):
         out.append(_to_pcr(entry, contract_id))
     if not out:
         out.append(_emit_inactive_tf(contract_id))
-    # kube_version is parsed but not yet used (future GitOps reconciler).
-    _ = kube_version
     return out
 
 
@@ -123,14 +124,8 @@ def adapt_inactive(contract_id):
 
 
 if __name__ == "__main__":
-    kube_ver = None
     args = sys.argv[1:]
-    if "--kube-version" in args:
-        idx = args.index("--kube-version")
-        if idx + 1 < len(args):
-            kube_ver = args[idx + 1]
-            args = args[:idx] + args[idx + 2:]
     if len(args) != 2:
-        print("usage: kyverno_adapter.py <policyreport.json> <contract-id> [--kube-version <ver>]", file=sys.stderr)
+        print("usage: kyverno_adapter.py <policyreport.json> <contract-id>", file=sys.stderr)
         sys.exit(2)
-    print(json.dumps(adapt(args[0], args[1], kube_version=kube_ver), indent=2))
+    print(json.dumps(adapt(args[0], args[1]), indent=2))

schemas/environment.schema.json

@@ -27,20 +27,23 @@
       "type": "object",
       "required": ["bucket", "lock_table"],
       "properties": {
-        "bucket": {"type": "string", "description": "S3 state bucket name."},
+        "bucket": {"type": "string", "pattern": "^[a-z0-9][a-z0-9.-]{1,61}[a-z0-9]$", "description": "S3 state bucket name (lowercase, 3-63 chars, dots/hyphens)."},
         "lock_table": {"type": "string", "description": "DynamoDB lock table name."}
-      }
+      },
+      "additionalProperties": false
     },
     "network": {
       "type": "object",
       "required": ["vpc_cidr", "azs"],
       "properties": {
-        "vpc_cidr": {"type": "string", "description": "VPC CIDR block."},
+        "vpc_cidr": {"type": "string", "pattern": "^[0-9]{1,3}\\.[0-9]{1,3}\\.[0-9]{1,3}\\.[0-9]{1,3}/[0-9]{1,2}$", "description": "VPC CIDR block (e.g. 10.0.0.0/16)."},
-        "azs": {"type": "array", "items": {"type": "string"}, "description": "Availability zones."}
+        "azs": {"type": "array", "items": {"type": "string"}, "maxItems": 6, "description": "Availability zones (max 6)."}
-      }
+      },
+      "additionalProperties": false
     },
     "runner_role_arn": {
       "type": "string",
+      "pattern": "^arn:aws:iam::[0-9]{12}:role/.+$",
       "description": "The IAM role ARN surfaced to the consumer's repo via ABAC."
     },
     "autonomy": {
@@ -54,5 +57,6 @@
       "maximum": 1,
       "description": "The confidence gate threshold for this environment (dev 0.50, qa 0.75, prod 0.90, dr 0.95)."
     }
-  }
+  },
+  "additionalProperties": false
 }

tests/test_environment_schema.py

@@ -97,3 +97,63 @@ def test_account_id_is_12_digits():
         env = json.loads((ENV_DIR / env_file).read_text())
         assert len(env["account_id"]) == 12
         assert env["account_id"].isdigit()
+
+
+def test_v14_schema_rejects_undocumented_fields():
+    """v1.14 (REQ-145): additionalProperties: false rejects unknown fields."""
+    schema = json.loads(SCHEMA.read_text())
+    bad_env = {
+        "name": "dev",
+        "account_id": "123456789012",
+        "region": "us-east-1",
+        "state_backend": {"bucket": "test", "lock_table": "test"},
+        "network": {"vpc_cidr": "10.0.0.0/16", "azs": ["us-east-1a"]},
+        "runner_role_arn": "arn:aws:iam::123456789012:role/test",
+        "autonomy": "full",
+        "confidence_threshold": 0.5,
+        "rogue_field": "should be rejected"
+    }
+    with pytest.raises(jsonschema.ValidationError, match="Additional properties are not allowed"):
+        jsonschema.validate(bad_env, schema)
+
+
+def test_v14_schema_validates_bucket_name_format():
+    """v1.14 (REQ-145): state_backend.bucket must match S3 naming rules."""
+    schema = json.loads(SCHEMA.read_text())
+    bad_env = {
+        "name": "dev", "account_id": "123456789012", "region": "us-east-1",
+        "state_backend": {"bucket": "Invalid_Bucket!", "lock_table": "test"},
+        "network": {"vpc_cidr": "10.0.0.0/16", "azs": ["us-east-1a"]},
+        "runner_role_arn": "arn:aws:iam::123456789012:role/test",
+        "autonomy": "full", "confidence_threshold": 0.5
+    }
+    with pytest.raises(jsonschema.ValidationError, match="does not match"):
+        jsonschema.validate(bad_env, schema)
+
+
+def test_v14_schema_validates_arn_format():
+    """v1.14 (REQ-145): runner_role_arn must match ARN format."""
+    schema = json.loads(SCHEMA.read_text())
+    bad_env = {
+        "name": "dev", "account_id": "123456789012", "region": "us-east-1",
+        "state_backend": {"bucket": "test", "lock_table": "test"},
+        "network": {"vpc_cidr": "10.0.0.0/16", "azs": ["us-east-1a"]},
+        "runner_role_arn": "not-an-arn",
+        "autonomy": "full", "confidence_threshold": 0.5
+    }
+    with pytest.raises(jsonschema.ValidationError, match="does not match"):
+        jsonschema.validate(bad_env, schema)
+
+
+def test_v14_schema_validates_cidr_format():
+    """v1.14 (REQ-145): vpc_cidr must match CIDR format."""
+    schema = json.loads(SCHEMA.read_text())
+    bad_env = {
+        "name": "dev", "account_id": "123456789012", "region": "us-east-1",
+        "state_backend": {"bucket": "test", "lock_table": "test"},
+        "network": {"vpc_cidr": "not-a-cidr", "azs": ["us-east-1a"]},
+        "runner_role_arn": "arn:aws:iam::123456789012:role/test",
+        "autonomy": "full", "confidence_threshold": 0.5
+    }
+    with pytest.raises(jsonschema.ValidationError, match="does not match"):
+        jsonschema.validate(bad_env, schema)

tests/test_kyverno_adapter.py

@@ -211,11 +211,13 @@ class TestFleshedOutTranslator:
         assert pcrs[0]["result"] == "skipped"
         assert "Terraform" in pcrs[0]["message"]
 
-    def test_kube_version_parsed(self, tmp_path):
+    def test_kube_version_removed(self, tmp_path):
-        """--kube-version is parsed but not yet used (future GitOps)."""
+        """v1.14 (G-103): --kube-version flag removed; adapt() no longer
+        accepts kube_version parameter. Version-aware policy selection
+        deferred to GitOps reconciler (D-053)."""
         f = tmp_path / "k.json"
         f.write_text(json.dumps({"results": [
             {"policy": "p", "rule": "r", "severity": "low", "result": "pass", "resource": "x"},
         ]}))
-        results = adapt(str(f), "c8", kube_version="1.28")
+        results = adapt(str(f), "c8")
         assert len(results) == 1

tests/test_no_secrets_tracked.py

@@ -0,0 +1,35 @@
+"""v1.14 (REQ-146): no credential-looking files are tracked by git."""
+import subprocess
+import sys
+from pathlib import Path
+
+import pytest
+
+ROOT = Path(__file__).resolve().parent.parent
+
+CREDENTIAL_EXTENSIONS = [".pem", ".key", ".p12", ".pfx", ".cer", ".crt", ".jks", ".keystore"]
+
+
+def test_no_credential_files_tracked():
+    """Assert no file with a credential extension is tracked by git."""
+    result = subprocess.run(
+        ["git", "ls-files"],
+        cwd=str(ROOT),
+        capture_output=True,
+        text=True,
+    )
+    if result.returncode != 0:
+        pytest.skip("git not available or not a repo")
+    tracked = result.stdout.strip().split("\n")
+    cred_files = [
+        f for f in tracked
+        if any(f.endswith(ext) for ext in CREDENTIAL_EXTENSIONS)
+    ]
+    assert cred_files == [], f"credential files tracked by git: {cred_files}"
+
+
+def test_gitignore_has_credential_patterns():
+    """Assert .gitignore contains the credential-pattern catch-all."""
+    gitignore = (ROOT / ".gitignore").read_text()
+    for ext in [".pem", ".key", ".p12", ".pfx"]:
+        assert f"*{ext}" in gitignore, f".gitignore missing credential pattern *{ext}"