Prometheus 使用cadvisor采集docker容器监控数据

Posted 2023-03-04 CIAS

Prometheus采集主机监控参考部署下载，图形生成

系统	exporter 安装参考	Grafana	download
Windows	参考	图形生成参考	win_exporter
Linux	参考		node_exporter
mysql	参考		Mysql_exporter
SQL Server	参考		SQL exporter
Redis	参考		Redis_exporter
cadvisor	参考		cadvisor
rabbitmq	参考	参考	rabbitmq
snmp_exporter	参考	图形展示在测试中	snmp_exporter
zabbix	集成参考

download cadvisor

• cadvisor采集数据
• 端口 8082
• go版本不要太高（1.14+1.18以下）默认系统yum 安装的是1.16版本我的系统是Red Hat 8

 cadvisor 一键安装监控脚本 

vim /cadvisor.sh

#!/bin/sh
# -*- coding: utf-8 -*-
# Date: 2022/11/23
# CIASM CSDN

echo "Dependent installation"
sleep 2
yum install go gcc make -y

echo "download cadvisor"
sleep 2
wget -N -P /root/  https://github.com/google/cadvisor/archive/refs/tags/v0.46.0.tar.gz

echo "Compile and install & config"
sleep 2
tar xvf /root/v0.46.0.tar.gz -C /usr/local/
ln -s /usr/local/cadvisor-0.46.0 /usr/local/cadvisor
cd /usr/local/cadvisor/ && go env -w GOPROXY=https://goproxy.cn && go get -d github.com/google/cadvisor && make build

echo "cadvisor Start Service"
sleep 2
cat >>/usr/lib/systemd/system/cadvisor.service<<EOF
[Unit]
Description=cadvisor
Documentation=https://github.com/google/cadvisor/tree/master/docs
After=network.target

[Service]
Type=simple
ExecStart=/usr/local/cadvisor/_output/cadvisor -port 8082
Restart=on-failure

[Install]
WantedBy=multi-user.target
EOF

echo " cadvisor Example Set the automatic startup service"
sleep 2
systemctl daemon-reload  && systemctl enable --now cadvisor

执行部署

sh /cadvisor.sh

页面访问

• http://YOU_IP:8082 

Prometheus 数据采集配置

scrape_configs:
  - job_name: 'web' 
    scrape_interval: 5s
    static_configs: 
      - targets: 
        - localhost:9090

  - job_name: 'docker-cadvisor-monitoring'
    scrape_interval: 5s
    static_configs:
      - targets:
        - 192.168.11.230:8082

Grafana图形展示

第一种图形Import>13631>Prometheus

• 模板下载

第二种图形Import>11600>Prometheus

• 模板下载