config/operator/crd/patches/webhook_in_fetchers.yaml

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# The following patch enables conversion webhook for CRD
# CRD conversion requires k8s 1.13 or later.
apiVersion: apiextensions.k8s.io/v1beta1
kind: CustomResourceDefinition
metadata:
  name: fetchers.operator.skywalking.apache.org
spec:
  preserveUnknownFields: false
  conversion:
    strategy: Webhook
    webhookClientConfig:
      # this is "\n" used as a placeholder, otherwise it will be rejected by the apiserver for being blank,
      # but we're going to set it later using the cert-manager (or potentially a patch if not using cert-manager)
      caBundle: Cg==
      service:
        namespace: system
        name: webhook-service
        path: /convert