安装

wget https://s3-us-west-2.amazonaws.com/grafana-releases/release/grafana-4.3.2-1.x86_64.rpm 
sudo yum localinstall grafana-4.3.2-1.x86_64.rpm

配置文件

/etc/grafana/grafana.ini

启动

service grafana-server start

开机启动

sudo systemctl enable grafana-server.service

设置template依赖选择参数

$topic    SHOW TAG VALUES WITH KEY = "topic"    
$host    SHOW TAG VALUES WITH KEY = "host" WHERE "topic" =~ /^$topic$/