{
  "servers": [
    {
      "default_log_path": "stdout",
      "default_log_level": "DEBUG",
      "listeners": [
        {
          "name": "grpc",
          "address": "127.0.0.1:34904",
          "bind_port": true,
          "filter_chains": [
            {
              "filters": [
                {
                  "type": "tcpcopy",
                  "config": {
                    "strategy": {
                      "switch": "ON",
                      "interval": 30,
                      "duration": 10,
                      "cpu_max_rate": 80,
                      "mem_max_rate": 80
                    }
                  }
                },
                {
                  "type": "grpc",
                  "config": {
                    "server_name": "runtime",
                    "grpc_config": {
                      "hellos": {
                        "helloworld": {
                          "type": "helloworld",
                          "hello": "greeting"
                        }
                      },
                      "config_store": {
                        "config_demo": {
                          "type": "apollo",
                          "address": [
                            "http://106.54.227.205:8080"
                          ],
                          "metadata": {
                            "app_id": "testApplication_yang",
                            "cluster": "default",
                            "namespace_name": "dubbo,product.joe,application",
                            "is_backup_config": "true",
                            "secret": "6ce3ff7e96a24335a9634fe9abca6d51",
                            "open_api_token": "947b0db097d2931ba5bf503f1e33c10394f90d11",
                            "open_api_address": "http://106.54.227.205",
                            "open_api_user": "apollo"
                          }
                        }
                      }
                    }
                  }
                }
              ]
            }
          ]
        }
      ]
    }
  ],
  "dynamic_resources": {
    "lds_config": {
      "ads": {},
      "initial_fetch_timeout": "0s",
      "resource_api_version": "V3"
    },
    "cds_config": {
      "ads": {},
      "initial_fetch_timeout": "0s",
      "resource_api_version": "V3"
    },
    "ads_config": {
      "api_type": "GRPC",
      "set_node_on_first_message_only": true,
      "transport_api_version": "V3",
      "grpc_services": [{
        "envoy_grpc": {
          "cluster_name": "xds-grpc"
        }
      }]
    }
  },
  "static_resources": {
    "clusters": [{
      "name": "xds-grpc",
      "type": "STATIC",
      "connect_timeout": "1s",
      "lb_policy": "ROUND_ROBIN",
      "load_assignment": {
        "cluster_name": "xds-grpc",
        "endpoints": [{
          "lb_endpoints": [{
            "endpoint": {
              "address": {
                "socket_address": {"address": "127.0.0.1", "port_value": 30681}
              }
            }
          }
          ]
        }]
      }
    }]
  }
}