Docker 容器监控之CAdvisor+InfluxDB+Granfana

是什么

一句话：CAdvisor监控收集+InfluxDB存储数据+Granfana展示图表

CAdvisor

InfluxDB

Granfana

总结

容器编排CIG

CIG = CAdvisor+InfluxDB+Granfana

1、新建目录

2、新建docker-compose.yml文件

version: '3.1'
 
volumes:
  grafana_data: {}
 
services:
 influxdb:
  image: tutum/influxdb:0.9
  restart: always
  environment:
    - PRE_CREATE_DB=cadvisor
  ports:
    - "8083:8083"
    - "8086:8086"
  volumes:
    - ./data/influxdb:/data
 
 cadvisor:
  image: google/cadvisor
  links:
    - influxdb:influxsrv
  command: -storage_driver=influxdb -storage_driver_db=cadvisor - storage_driver_host=influxsrv:8086
  restart: always
  ports:
    - "8080:8080"
  volumes:
    - /:/rootfs:ro
    - /var/run:/var/run:rw
    - /sys:/sys:ro
    - /var/lib/docker/:/var/lib/docker:ro
 
 grafana:
  user: "104"
  image: grafana/grafana
  user: "104"
  restart: always
  links:
    - influxdb:influxsrv
  ports:
    - "3000:3000"
  volumes:
    - grafana_data:/var/lib/grafana
  environment:
    - HTTP_USER=admin
    - HTTP_PASS=admin
    - INFLUXDB_HOST=influxsrv
    - INFLUXDB_PORT=8086
    - INFLUXDB_NAME=cadvisor
    - INFLUXDB_USER=root
    - INFLUXDB_PASS=root

3、启动docker-compose文件

命令：docker-compose up

4、查看服务是否启动

5、浏览cAdvisorL收集服务，http://ip:8080/

备注：第一次访问慢，请稍等，cadvisor也有基础的图形展现功能，这里主要用它来作数据采集

6、浏览influxdb存储服务，http://ip:8083/

7、浏览grafana展现服务，http://ip:3000

ip+3000端口的方式访问，默认帐户密码(admin/admin)

配置步骤：

a、配置数据源

b、选择InfluxDB

c、配置面板panel

d、到这里cAdvisor+-InfluxDB+Grafana容器监控系统就部署完成了