Files
acdl/adapters/kyverno-json/policies/contract/forbid-unknown-fields.json
T
Jon Chery e6ee79402b feat(P2): contract + stack-IR kyverno-json policies + resolver wiring (REQ-295..299)
contract/ policies (4): require-id-pattern, require-env-in-enum,
require-infrastructure-min-1, forbid-unknown-fields — declarative
mirrors of contract.schema.json constraints.

stack-ir/ policies (3): require-tagging-standard (nova:owner/contract/
environment/cost-center tags — ports nova_tagging.py), forbid-public-ingress
(v1.0 demo rule, now declarative), require-encryption-by-default (v1.8
D-encryption-default — S3 + EBS encryption config).

core/contract_resolver.py: pre-resolve contract-policy evaluation (REQ-296)
+ post-resolve stack-IR-policy evaluation (REQ-298). Additive — the resolver's
return shape + exceptions unchanged; PCRs attach to stack_instance.policyResults.
Policy evaluation never breaks the resolver (confidence signal decides gate).

tests: test_stack_ir_policies.py + passing/failing fixtures. Skip-without-kj.
16 existing resolver tests unchanged.

---ci---
project: acdl
phase: 2
milestone: v1.25
status: execute
phase_role: execution
requirements:
  covered: [REQ-295, REQ-296, REQ-297, REQ-298, REQ-299]
  partial: []
---/ci---
2026-08-12 18:25:18 +00:00

31 lines
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JSON

{
"apiVersion": "json.kyverno.io/v1alpha1",
"kind": "ValidatingPolicy",
"metadata": {
"name": "forbid-unknown-fields",
"annotations": {
"nova.cloudinit.dev/severity": "low",
"title.policy.kyverno.io": "Contract has only schema-allowed fields"
}
},
"spec": {
"rules": [
{
"name": "no-unknown-fields",
"validate": {
"message": "contract may only contain id, name, environment, infrastructure (schema-allowed fields)",
"assert": {
"all": [
{
"check": {
"(length(keys(@)) == `4`)": true,
"keys(@)": "(contains(['id','name','environment','infrastructure'], @))"
}
}
]
}
}
}
]
}
}