istiodchart[label="istiod",class="helm"]
  cpt -> istiodchart
  istiodchart -> istiod18
  istiodchart -> istiod19
  cnichart[label="cni",class="helm"]
  cni -> cnichart -> cnids
  istiogh[label="istio github"]
  extras -> istiogh -> extrads
  tagchart[label="tag*"]
  edge[weight=1]
  tags->tagchart->tagdef
  tagchart->tagrap
  tagchart->tagsta

      "INSTANCE_IPS": "127.0.1.1",
      "PILOT_SAN": [
        "istiod.istio-system.svc"
      ],
      "GENERATOR": "grpc",
      "NAMESPACE": "test"
    },
    "localisty": {},
    "UserAgentVersionType": "istiov1"
  },
  "certificate_providers": {
    "default": {
      "plugin_name": "file_watcher",
      "config": {
        "certificate_file": "../../../../tests/testdata/certs/default/cert-chain.pem",