apiVersion: kyverno.io/v1
kind: ClusterPolicy
metadata:
  name: disallow-jenkins-pipeline-strategy
  annotations:
    policies.kyverno.io/title: Disallow OpenShift Jenkins Pipeline Build Strategy
    policies.kyverno.io/category: OpenShift
    policies.kyverno.io/severity: medium
    kyverno.io/kyverno-version: 1.6.0
    policies.kyverno.io/minversion: 1.6.0
    kyverno.io/kubernetes-version: "1.20"
    policies.kyverno.io/subject: BuildConfig
    policies.kyverno.io/description: >-
            The Jenkins Pipeline Build Strategy has been deprecated. This policy prevents its use. Use OpenShift Pipelines instead.
spec:
  validationFailureAction: enforce
  failurePolicy: Ignore
  background: false
  rules:
  - name: check-build-strategy
    match:
      any:
      - resources:
          kinds:
          - build.openshift.io/v1/BuildConfig
    validate:
      message: >-
                Jenkins Pipeline Build Strategy has been deprecated and is not allowed
      deny:
        conditions:
          all:
          - key: "{{ keys(request.object.spec.strategy) | contains(@, 'jenkinsPipelineStrategy') }}"
            operator: Equals
            value: true