Get recent data by Surge HTTP-API and set up the Grafana dashboard.

1. modify docker-compose.yaml
2. start docker-compose run influxdb #Optional if you changed my default settings.
3. Open the browser to http://influxdb-ip-address:8086 to set up TOKEN. #Optional if you changed my default settings.
4. revise .env, and change settings accordingly, especially the **MUST** value.
5. start docker-compose up -d
6. setup Grafana (add datasource)
7. import panels/dashboard.json and panels/logs.json to Grafana