prometheus+容器安装

采集-存储-展示-通知

开源方案

prometheus   使用时序数据库,在容器微服务领域应用,key-value多维度保存数据,数据查询语句强大,支持图形界面grafana,go语言开发

open-falcon              小米

Nightingale    夜莺    滴滴基于open-falcon二次开发

https://prometheus.io/docs/instrumenting/exporters/

prometheus+容器安装

 

 

服务              端口              是否有web界面                       作用
prometheus      9090                有                       作为监控主服务器,拉取并存储时序数据
node-exporter    9100             有                     收集内核公​​开的硬件和操作系统指标
grafana       3000             有                     数据展示可视化
cadvisor       9595             有                     收集宿主机上运行的所有容器的性能数据

#容器运行

1,

docker pull prom/prometheus

docker run -p 9090:9090 -d --name prometheus2021 prom/prometheus

docker cp 1cb9582dce83:/etc/prometheus/prometheus.yml .

2,

docker pull prom/node-exporter

docker run -d --name node-exporter2021 -p 9100:9100 -v "/proc:/host/proc:ro" -v "/sys:/host/sys:ro" -v "/:/rootfs:ro" --net="host" prom/node-exporter

http://192.168.192.181:9100/metrics

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: ['192.168.192.181:9090']
      labels:
          instance: prometheus
 
  - job_name: 'ubuntu1'
    static_configs:
    - targets: ['192.168.192.181:9100']
      labels:
         instance: ubuntu1

docker run -p 9090:9090 -v /root/prometheus.yml:/etc/prometheus/prometheus.yml -d --name prometheus2021 prom/prometheus

192.168.192.181:9090/targets

3,

docker pull grafana/grafana

docker run -d --name=grafana2021 -p 3000:3000 -v /root/grafana:/var/lib/grafana grafana/grafana

192.168.192.181:3000/login

prometheus+容器安装

 

 

 

配置模板

可在官网搜索一个模板

https://grafana.com/grafana/dashboards?dataSource=prometheus

选择8919这个模板

https://grafana.com/grafana/dashboards/8919

 prometheus+容器安装

 

 prometheus+容器安装

 

 prometheus+容器安装

 

 prometheus+容器安装

 

 prometheus+容器安装

 

 4,cadvisor安装

docker pull google/cadvisor

docker load -i cadvisor-v0.39.2.tar.gz

gcr.io/cadvisor/cadvisor:v0.39.2

docker run -d \
--name=cadvisor2021 \
--volume=/:/rootfs:ro \
--volume=/var/run:/var/run:rw \
--volume=/sys:/sys:ro \
--volume=/var/lib/docker/:/var/lib/docker:ro \
--volume=/cgroup:/cgroup:ro \
--publish=9595:8080 \
--detach=true \
--privileged=true \
google/cadvisor

192.168.192.181:9595

192.168.192.181:9595/metrics

 

  - job_name: "docker-prometheus"
    static_configs:
      - targets: ["192.168.192.151:8080","192.168.192.152:8080","192.168.192.153:8080"]

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