 and leave it to the operator to rectify the deployment. For example, we use a <code>FilterDeployment</code> resource to define what image and workloads need the extension:</p><pre><code class=language-yaml data-expandlinks=true data-repo=istio>apiVersion: wasme.io/v1
kind: FilterDeployment
metadata:
  name: bookinfo-custom-filter
  namespace: bookinfo
spec:
  deployment:
    istio:
      kind: Deployment
      labels:
        app: details
  filter:
    config: &#39;world&#39;
    image: webassemblyhub.io/c