prometheus+grafana监控

柔光的暖阳◎ 2023-05-29 06:24 68阅读 0赞

prometheus安装主要参考下面连接：  
[prometheus+grafana监控设置 - 十里平湖的博客 - CSDN博客][prometheus_grafana_ - _ - CSDN]

1.首先安装GO

$ yum install go
    $ go version
    go version go1.11.5 linux/amd64

2.下载安装Prometheus（https://prometheus.io/download/）

$ tar zxvf prometheus-2.7.2.linux-amd64.tar.gz -C /usr/local/
    $ ln -sv /usr/local/prometheus-2.7.2.linux-amd64/ /usr/local/prometheus
    $ cd /usr/local/prometheus

3.启动Prometheus

nohup ./prometheus --config.file=prometheus.yml &

4.Prometheus内置了一个web界面，我们可通过http://monitor\_host:9090进行访问

grafana5.0+安装：参考官方文档[Installing on RPM-based Linux | Grafana Documentation][Installing on RPM-based Linux _ Grafana Documentation]

1.Grafana安装配置介绍

$ 从官网下载grafana版本  [Get Grafana \| Grafana Labs](https://grafana.com/get)
    $ sudo yum localinstall grafana-5.0.1-1.x86_64.rpm

2.运行Grafana服务

$ systemctl daemon-reload
    $ systemctl start grafana-server
    $ systemctl status grafana-server

我们可通过http://IP地址:3000访问Grafana网页界面（默认登陆帐号/密码为admin/admin）：  
[Grafana 重置admin密码-小科-51CTO博客][Grafana _admin_-_-51CTO]

![70][]

然后我们到Data Sources页面添加prometheus数据源：

![70][70 1]  
同步一个监控主机状态的图形  
![70][70 2]

3.配置仪表盘dashboard  
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上传的仪表盘来自于Percona提供，模板写的比较好

下载仪表盘（Percona提供）

$ git clone https://github.com/percona/grafana-dashboards.git

[prometheus_grafana_ - _ - CSDN]: https://blog.csdn.net/qq_36357820/article/details/80777167
[Installing on RPM-based Linux _ Grafana Documentation]: http://docs.grafana.org/installation/rpm/
[Grafana _admin_-_-51CTO]: http://blog.51cto.com/kexiaoke/2119814
[70]: https://img-blog.csdn.net/2018062218033395?watermark/2/text/aHR0cHM6Ly9ibG9nLmNzZG4ubmV0L3FxXzM2MzU3ODIw/font/5a6L5L2T/fontsize/400/fill/I0JBQkFCMA==/dissolve/70
[70 1]: https://img-blog.csdn.net/20180622180539100?watermark/2/text/aHR0cHM6Ly9ibG9nLmNzZG4ubmV0L3FxXzM2MzU3ODIw/font/5a6L5L2T/fontsize/400/fill/I0JBQkFCMA==/dissolve/70
[70 2]: https://img-blog.csdn.net/20180622180807494?watermark/2/text/aHR0cHM6Ly9ibG9nLmNzZG4ubmV0L3FxXzM2MzU3ODIw/font/5a6L5L2T/fontsize/400/fill/I0JBQkFCMA==/dissolve/70