    certSigners:
      - clusterissuers.cert-manager.io/istio-system
    - pem: |
$FOOCA
      certSigners:
      - clusterissuers.cert-manager.io/foo
    - pem: |
$BARCA
      certSigners:
      - clusterissuers.cert-manager.io/bar
  components:
    pilot:
      k8s:
        env:
        - name: CERT_SIGNER_DOMAIN
          value: clusterissuers.cert-manager.io
        - name: PILOT_CERT_PROVIDER
          value: k8s.io/clusterissuers.cert-manager.io/istio-system
        overlays:
          - kind: Cluster