{
  "xds_servers": [
    {
      "server_uri": "xds.domain.com:18000",
      "channel_creds": [
        {
          "type": "insecure"
        }
      ],
      "server_features": [
        "xds_v3"
      ]
    }
  ],
  "node": {
    "id": "b7f9c818-fb46-43ca-8662-d3bdbcf7ec18~10.0.0.1",
    "metadata": {
      "R_GCP_PROJECT_NUMBER": "123456789012"
    },
    "locality": {
      "zone": "us-central1-a"
    }
  }
}