Require Annotations

apiVersion: kyverno.io/v1
kind: ClusterPolicy
metadata:
  name: require-annotations
  annotations:
    policies.kyverno.io/title: Require Annotations
    policies.kyverno.io/category: Other
    policies.kyverno.io/severity: medium
    policies.kyverno.io/subject: Pod, Annotation
    policies.kyverno.io/description: "Define and use annotations that identify semantic attributes of your application or Deployment. A common set of annotations allows tools to work collaboratively, describing objects in a common manner that all tools can understand. The recommended annotations describe applications in a way that can be queried. This policy validates that the annotation `corp.org/department` is specified with some value.      "
spec:
  validationFailureAction: Audit
  background: true
  rules:
    - name: check-for-annotation
      match:
        any:
          - resources:
              kinds:
                - Pod
      validate:
        message: The annotation `corp.org/department` is required.
        pattern:
          metadata:
            annotations:
              corp.org/department: "?*"