1.Portainer 是一款轻量级的应用,它提供了图形化界面,用于方便地管理Docker环境,包括单机环境和集群环境
2.运行Portainer:docker run -d -p 8000:8000 -p 9000:9000 --name portainer --restart=always -v /var/run/docker.sock:/var/run/docker.sock -v portainer_data:/data portainer/portainer
3.访问:http://192.168.146.100:9000/#/init/admin 设置admin用户和密码后首次登陆 password:12345678
4.Docker容器监控之 CAdvisor+InfluxDB+Granfana
5.docker stats:通过docker stats命令可以很方便的看到当前宿主机上所有容器的CPU,内存以及网络流量等数据;docker stats统计结果只能是当前宿主机的全部容器,数据资料是实时的,没有地方存储、没有健康指标过线预警等功能.
- CAdvisor
7.InfluxDB
8.Granfana
9.案例演示:在mydocker创建:mkdir cig
新建3件套组合的 docker-compose.yml
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
检查文件: docker-compose config -q
在目录里启动:docker-compose up -d后台启动
浏览cAdvisor收集服务,http://http://192.168.146.100:8080
浏览influxdb存储服务,http://http://192.168.146.100:8083
浏览grafana展现服务,http://http://192.168.146.100:3000
ip+3000端口的方式访问,默认帐户密码(admin/admin)