Compliance & Semantic DNA (Pro)

For highly regulated enterprise environments, verifying that code works is not enough—you must legally prove that the code deployed is exactly the code that passed security validations.

Yamlr Enterprise provides native solutions for zero-trust compliance workflows.

1. Semantic DNA Verification

Kubernetes files are frequently touched by automated formatters, indentation linters, or developers adding # comments to explain context.

A standard sha256 file hash will break if a developer adds a single space to a file.

Yamlr computes a Semantic DNA Hash by parsing the Abstract Syntax Tree, stripping whitespace, reordering maps deterministically, and hashing the pure logical intent of the deployment.

bash
# Generate a DNA Hash for a critical deployment
yamlr dna core-deployment.yaml
> [DNA] e3b0c44298fc1c149afbf4c8996fb92427ae41e4649b934ca495991b7852b855

# Verify a deployment against an authorized DNA Hash in CI
yamlr dna core-deployment.yaml --expected-hash e3b0...

The build will only pass if the semantic intent of the configuration exactly matches the authorized DNA signature, completely ignoring superficial formatting or comment changes.

2. Dynamic Evidence Aggregation

When Yamlr completes a security audit or executes a remediation, it can output mathematically verifiable receipts of the actions it took.

Platform Engineering leads can aggregate these receipts into readable evidence.

bash
# Aggregate all receipts in the ./receipts directory into a clinical report
yamlr evidence ./receipts --format pdf --output audit_report.pdf

These reports aggregate mathematically verifiable receipts of every action taken by the engine, mapping directly to internal SOC2 / ISO compliance controls.

3. Third-Party Policy Ingestion

Yamlr focuses on internal structural and semantic safety. However, many enterprises use generic Open Policy Agent (OPA) or Kyverno rules engines for custom business logic (e.g., "All deployments must have a 'cost-center' label").

Yamlr Pro can ingest standard policy reports from these tools and act as the Automated Execution Engine to heal their findings.

bash
# Ingest a Kyverno report and have Yamlr auto-inject the missing labels/annotations
yamlr heal . --kyverno-report policy-report.json