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使用speedtest-exporter测试家中网速

 2 years ago
source link: https://www.bboy.app/2021/09/24/%E4%BD%BF%E7%94%A8speedtest-exporter%E6%B5%8B%E8%AF%95%E5%AE%B6%E4%B8%AD%E7%BD%91%E9%80%9F/
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使用speedtest-exporter测试家中网速

发表于

2021-09-24 分类于 linux

202109241401365.png

今天看到了这个东西

https://github.com/geerlingguy/internet-pi

然后看到了它测速使用的是speedtest-exporter

所以就打算操作下

下面是他的github地址

https://github.com/MiguelNdeCarvalho/speedtest-exporter

最主要包含下面几个数值

你可以使用docker去搭建

docker run -d \
  --name=speedtest-exporter \
  -p 9798:9798 \
  -e SPEEDTEST_PORT=<speedtest-port> #optional \
  -e SPEEDTEST_SERVER=<speedtest-serverid> #optional \
  --restart unless-stopped \
  miguelndecarvalho/speedtest-exporter

解释下两个环境变量

  • SPEEDTEST_PORT 这个当然是端口，最好加下
  • SPEEDTEST_SERVER 这个是测速服务器，没多大需求的话就不要加，默认是最好的服务器

当然，我还是直接扔到了k8s里面

apiVersion: apps/v1
kind: Deployment
metadata:
  name: speedtest
  namespace: monitoring
spec:
  selector:
    matchLabels:
      app.kubernetes.io/name: speedtest
  template:
    metadata:
      labels:
        app.kubernetes.io/name: speedtest
    spec:
      imagePullSecrets:
      - name: regcred
      containers:
      - name: speedtest
        image: registry.bboysoul.cn/miguelndecarvalho/speedtest-exporter:v3.3.2
        env:
          - name: SPEEDTEST_PORT
            value: '9798'
        resources:
          limits:
            memory: "128Mi"
            cpu: "500m"
        ports:
        - containerPort: 9798
---
apiVersion: v1
kind: Service
metadata:
  name: speedtest
  namespace: monitoring
  labels:
    app.kubernetes.io/name: speedtest
spec:
  selector:
    app.kubernetes.io/name: speedtest
  ports:
  - port: 9798
    targetPort: 9798
    name: speedtest
---
apiVersion: monitoring.coreos.com/v1
kind: ServiceMonitor
metadata:
  labels:
    app.kubernetes.io/name: speedtest
  name: speedtest
  namespace: monitoring
spec:
  endpoints:
  - interval: 1h
    scrapeTimeout: 5m
    port: speedtest
    scheme: http
  selector:
    matchLabels:
      app.kubernetes.io/name: speedtest

一个deployment，一个service，一个ServiceMonitor

值得注意的是如果你直接添加到k8s里面的，使用下面

- job_name: 'speedtest-exporter'
  scrape_interval: 1h
  scrape_timeout: 1m
  static_configs:
    - targets: ['speedtest-exporter:9798']

scrape_interval表示多久抓取一次数据，最好配置的大一点，不然影响网速，因为每一次抓取都代表着一次测速
scrape_timeout表示抓取的超时时间，最好也大一点，不然速度还没测试完，你就超时了，会导致抓取不到数据

grafana dashboard可以看下面

https://github.com/MiguelNdeCarvalho/speedtest-exporter/blob/main/Dashboard/Speedtest%20Dashboard-1609529464845.json

当然你也可以看我的dashboard

https://grafana.bboysoul.cn/d/LTUPm_ink/jian-kong-da-ping?orgId=1&refresh=5s&kiosk

欢迎关注我的博客www.bboy.app

Have Fun


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