1.下载
wget https://grafanarel.s3.amazonaws.com/builds/grafana-4.1.1-1484211277.linux-x64.tar.gz
2.解压
tar -zxvf grafana-4.1.1-1484211277.linux-x64.tar.gz
3.配置文件
cd grafana-4.1.1-1484211277
cp conf/sample.ini conf/custom.ini
# make changes to conf/custom.ini then start grafana-server
4.后台启动
./bin/grafana-server &
5.打开web
http://172.16.101.66:3000/ admin/admin
6.配置数据源influxdb
还要填写Database 为 online_log_analysis
7.IDEA本机运行OnLineLogAanlysis2.class，实时计算存储到influxdb
8.新建dashboard和 cdh_hdfs_warn曲线图
参考:
http://grafana.org/download/
http://docs.grafana.org/