grpc/test/cpp/end2end/xds_bootstrap.json

{
  "xds_server": {
    "server_uri": "fake:///lb",
    "channel_creds": [
      {
        "type": "fake"
      }
    ]
  },
  "node": {
    "id": "xds_end2end_test",
    "cluster": "test",
    "metadata": {
      "foo": "bar"
    },
    "locality": {
      "region": "corp",
      "zone": "svl",
      "subzone": "mp3"
    }
  }
}