Greg Hendrickson 3752fd0386 feat(kyverno): add policy engine with security baseline ...

- Kyverno 3.3.4 via Helm (HA config: 3 admission, 2 background replicas)
- Validation policies:
  - disallow-privileged-containers (Enforce)
  - require-resource-limits (Enforce)
  - require-labels (Audit - standard k8s labels)
  - require-run-as-non-root (Audit)
  - disallow-latest-tag (Enforce - GitOps reproducibility)
- Mutating policy:
  - add-default-securitycontext (seccomp, drop caps, read-only fs)
- System namespaces excluded (kube-system, kyverno, istio-system)
- Auto-discovered by ArgoCD ApplicationSet

Reference: CIS Kubernetes Benchmark, Pod Security Standards

2026-02-09 18:02:21 +00:00

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