1.下载安装包 地址 https://grafana.com/grafana/download
wget https://s3-us-west-2.amazonaws.com/grafana-releases/release/grafana-4.4.1-1.x86_64.rpm sudo yum localinstall grafana-4.4.1-1.x86_64.rpm
service grafana-server start
chkconfig --add grafana-server
2.启动服务之后直接直接在浏览器访问http://IP:3000就会出现如下界面，默认账号和用户名为admin/admin，在/etc/grafana/grafana.ini配置文件中可修改。
3.安装常用插件
grafana-cli plugins install alexanderzobnin-zabbix-app grafana-cli plugins install fastweb-openfalcon-datasource grafana-cli plugins install grafana-clock-panel grafana-cli plugins install grafana-piechart-panel grafana-cli plugins install jdbranham-diagram-panel
service grafana-server restart
安装完记得重启
3.grafana 绑定80端口
报错信息
msg="Fail to start server" logger=server error="listen tcp 0.0.0.0:80: bind: permission denied"
解决办法
setcap 'cap_net_bind_service=+ep' /usr/sbin/grafana-server service grafana-server restart