apiVersion: kyverno.io/v1
kind: ClusterPolicy
metadata:
  name: set-image-pull-secret
spec:
  background: false
  rules:
  - name: set-image-pull-secret
    match:
      any:
      - resources:
          kinds:
            - Pod
    mutate:
      patchStrategicMerge:
        spec:
          containers:
            - <(image): "registry.corp.com/*"
          imagePullSecrets:
            - name: regcred