Prometheus
Prometheus
系统架构
基本入门
运行windows exporter,他会在端口9182监听。用telnet测试端口是否打开
配置G:\sw\prometheus-2.21.0-rc.0.windows-amd64\prometheus.yml,加入
# my global config
global:
scrape_interval: 15s # Set the scrape interval to every 15 seconds. Default is every 1 minute.
evaluation_interval: 15s # Evaluate rules every 15 seconds. The default is every 1 minute.
# scrape_timeout is set to the global default (10s).
# Alertmanager configuration
alerting:
alertmanagers:
- static_configs:
- targets:
# - alertmanager:9093
# Load rules once and periodically evaluate them according to the global 'evaluation_interval'.
rule_files:
# - "first_rules.yml"
# - "second_rules.yml"
# A scrape configuration containing exactly one endpoint to scrape:
# Here it's Prometheus itself.
scrape_configs:
# The job name is added as a label `job=<job_name>` to any timeseries scraped from this config.
- job_name: 'prometheus'
# metrics_path defaults to '/metrics'
# scheme defaults to 'http'.
static_configs:
- targets: ['localhost:9090']
- job_name: 'jaeger'
# metrics_path defaults to '/metrics'
# scheme defaults to 'http'.
static_configs:
- targets: ['localhost:14269']
- job_name: 'windows'
# metrics_path defaults to '/metrics'
# scheme defaults to 'http'.
static_configs:
- targets: ['localhost:9182']
运行G:\sw\prometheus-2.21.0-rc.0.windows-amd64\prometheus.exe
用chrome打开http://localhost:9090/
如何搭配grafana打造高逼格监控平台(done)
https://blog.51cto.com/youerning/2050543
访问grafana, http://<服务器IP>:3000
默认用户名密码:admin/admin
为grafana添加Prometheus数据源
https://www.jianshu.com/p/8d2c020313f0
安装并启动Grafana后,浏览器输入 IP:3000 来访问Grafana,管理员账号密码默认是admin/admin。首次登陆会让你修改管理员密码,然后就可以登录查看了。
在界面左边是一竖排选项,选择设置图标中的Data Source,添加Prometheus的数据源,URL就填上面你给Prometheus Server设置的ip+端口号就行了,如果没改过且在本机运行的话,那就是localhost:9090。
此时可以添加dashboard,也就是监控面板了,在刚配好的Prometheus Data Source的设置中有一个标签就是dashboard,我们导入Prometheus 2.0 Stats这个面板,就能看到我们Prometheus的一些基本监控情况了,这其实就是导入了一个别人写好的面板配置,并且连接我们自己Prometheus的监控数据做展示。
还记得我们上面还运行了一个node exporter吧,现在我们展现一下这个监控信息,左边竖排点击加号图标中的Import,来导入其他别人写好的面板。在Grafana的官方面板页面其实可以看到很多别人配置好的面板,我们找到自己想要的面板,比如这个node exporter的:
复制右边那个面板ID,然后在Import界面输入ID,Load后配置好数据源为我们的Prometheus,就可以出现我们自己机器的状态监控面板了,很炫酷吧。
这个面板需要安装一个饼图的插件(页面上有说明),安装Grafana插件的方法为:
// 进入Grafana/bin目录
./grafana-cli plugins install [插件名]
// 安装成功后重启Grafana
如何监控windows系统(done)
https://www.jianshu.com/p/8d2c020313f0
一、安装wmi-exporter
首先在需要监控的Windows机器上安装wmi_exporter。wmi_exporter下载地址:https://github.com/martinlindhe/wmi_exporter/releases
下载后,双击即可完成安装。
完成安装后,会自动创建一个开机自启的服务
验证服务是否启动,默认wmi-exporter端口为9182
浏览器访问 http://192.168.56.1:9182/metrics (Windows系统IP地址:9182端口),显示数据,则服务开启成功。
二、修改Prometheus配置
进入Prometheus的安装文件夹,打开Prometheus配置文件
# cd /usr/local/prometheus
# vim prometheus.yml
在scrape_configs标签下,添加以下内容,配置监控
- job_name: 'Windows'
static_configs:
- targets: ['192.168.56.1:9182']
labels:
instance: Windows
以下是Prometheus.yml 文件全部内容
[](javascript:void(0)😉
# my global config
global:
scrape_interval: 15s # Set the scrape interval to every 15 seconds. Default is every 1 minute.
evaluation_interval: 15s # Evaluate rules every 15 seconds. The default is every 1 minute.
# scrape_timeout is set to the global default (10s).
# Alertmanager configuration
alerting:
alertmanagers:
- static_configs:
- targets:
# - alertmanager:9093
# Load rules once and periodically evaluate them according to the global 'evaluation_interval'.
rule_files:
# - "first_rules.yml"
# - "second_rules.yml"
# A scrape configuration containing exactly one endpoint to scrape:
# Here it's Prometheus itself.
scrape_configs:
# The job name is added as a label `job=<job_name>` to any timeseries scraped from this config.
- job_name: 'prometheus'
# metrics_path defaults to '/metrics'
# scheme defaults to 'http'.
static_configs:
- targets: ['localhost:9090']
- job_name: 'Linux'
static_configs:
- targets: ['192.168.56.201:9100']
labels:
instance: Linux
- job_name: 'Windows'
static_configs:
- targets: ['192.168.56.1:9182']
labels:
instance: Windows
[](javascript:void(0)😉
保存退出,重启Prometheus服务
# systemctl restart prometheus
浏览器访问 http://192.168.56.200:9090/targets 查看监控信息
可以看到,Windows机器已经加入进来。
三、配置Grafana
添加dashboard
Grafana官方为我们提供了很多dashboard页面,可直接下载使用。浏览器访问 https://grafana.com/grafana/dashboards 下载所需要的dashboard页面
此处我们使用Windows 监控的dashboard,dashboard Id为:10467
然后打开我们的Grafana监控页面,打开dashboard的管理页面
点击【import】按钮
然后将我们刚才的dashboard Id (10467) 复制进去
Grafana会自动识别dashboard Id 。
然后点击【change】按钮,生成一个随机的UID,然后点击下方输入框,选择我们之前创建的数据源Prometheus,最后点击【Import】按钮,即可完成导入。
导入成功后,会自动打开该Dashboard,即可看到我们刚才设置好的Windows监控
至此Prometheus监控Windows机器,配置完成。