# k8s_docs_validating-admission-policy-audit-annotation.yaml
apiVersion: admissionregistration.k8s.io/v1
kind: ValidatingAdmissionPolicy
metadata:
  name: "demo-policy.example.com"
spec:
  failurePolicy: Fail
  matchConstraints:
    resourceRules:
    - apiGroups:   ["apps"]
      apiVersions: ["v1"]
      operations:  ["CREATE", "UPDATE"]
      resources:   ["deployments"]
  validations:
    - expression: "object.spec.replicas > 50"
      messageExpression: "'Deployment spec.replicas set to ' + string(object.spec.replicas)"
  auditAnnotations:
    - key: "high-replica-count"
      valueExpression: "'Deployment spec.replicas set to ' + string(object.spec.replicas)"