consumer_metric/_docker/config/config.json

{
  "external": {
    "grpc": {
      "network": "tcp4",
      "address": "central:9111"
    },
    "kafka": {
      "consumers": {
        "metric": {
          "brokers": [
            "kafka1:9092"
          ],
          "groupID": "overflow-metric-group-id",
          "topic": "overflow-metric-topic",
          "minBytes": 10000,
          "maxBytes": 1000000
        }
      }
    },
    "influxDB": {
      "clientConfigs": {
        "metric": {
          "clientType": "http",
          "address": "http://influxdb:18086"
        }
      },
      "batchPointsConfigs": {
        "metric": {
          "database": "metric"
        }
      }
    }
  }
}