Linux系统安装部署及配置Grafana

@TOC

用于 UI 展示

wget https://dl.grafana.com/oss/release/grafana-8.0.3-1.x86_64.rpm

1 安装 grafana

1.1 下载安装

wget https://dl.grafana.com/oss/release/grafana-8.0.3-1.x86_64.rpmsudo yum install grafana-8.0.3-1.x86_64.rpm

1.2 启动&状态查看

sudo systemctl daemon-reloadsudo systemctl start grafana-server

sudo systemctl status grafana-server
[root@service-monitoring ~]# sudo systemctl status grafana-server
● grafana-server.service - Grafana instanceLoaded: loaded (/usr/lib/systemd/system/grafana-server.service; enabled; vendor preset: disabled)Active: active (running) since 四 2022-10-20 17:40:35 CST; 5 months 9 days agoDocs: http://docs.grafana.orgMain PID: 23682 (grafana-server)CGroup: /system.slice/grafana-server.service└─23682 /usr/sbin/grafana-server --config=/etc/grafana/g...3月 31 11:50:35 service-monitoring grafana-server[23682]: logger=c...
3月 31 12:00:35 service-monitoring grafana-server[23682]: logger=c...
3月 31 12:10:35 service-monitoring grafana-server[23682]: logger=c...
3月 31 12:20:35 service-monitoring grafana-server[23682]: logger=c...
3月 31 12:30:35 service-monitoring grafana-server[23682]: logger=c...
3月 31 12:40:35 service-monitoring grafana-server[23682]: logger=l...
3月 31 12:40:35 service-monitoring grafana-server[23682]: logger=l...
3月 31 12:40:35 service-monitoring grafana-server[23682]: logger=c...
3月 31 12:50:35 service-monitoring grafana-server[23682]: logger=c...
3月 31 13:00:35 service-monitoring grafana-server[23682]: logger=c...
Hint: Some lines were ellipsized, use -l to show in full.

1.3 Grafana 开机自启动

sudo systemctl enable grafana-server

1.4 访问Grafana

http://机器ip:3000/

默认账号/密码 admin/admin

2 添加数据源

设置-Data sources：

Add data source：

肯定直接选择Prometheus辣！

• Name -> prom-datasource
• Type -> Prometheus
• HTTP URL -> http://localhost:9090

其它默认配置即可。Save & Test确保连接成功：

3 创建一个Dashboard

点击New Dashbaord：

点击save，保存Dashboard：

使用缺省Folder，给Dashboard起名为prom-demo：

结果：

出现在控制面板列表里了：

4 展示请求率

点击Add panel图标，点击Graph图标添加一个Graph：

点击Graph上的Panel Title->Edit进行编辑

修改Title，General -> Title = Request Rate：