http://docs.grafana.org/installation/rpm/
yum install initscripts fontconfig
yum install https://s3-us-west-2.amazonaws.com/grafana-releases/release/grafana-5.1.4-1.x86_64.rpm
安装grafana-zabbix插件：
grafana-cli plugins install alexanderzobnin-zabbix-app
安装grafana-clock-panel插件：
重启grafana服务：
systemctl daemon-reload
systemctl start grafana-server
systemctl status grafana-server
账号密码： admin admin