Docker之docker镜像加速配置

一 获取加速地址

• 科大镜像：https://docker.mirrors.ustc.edu.cn/
• 网易：https://hub-mirror.c.163.com/
• 阿里云：https://cr.console.aliyun.com/
• 七牛云加速器：https://reg-mirror.qiniu.com
• 腾讯云：https://mirrors.css.tencentyun.com

二 生成配置文件

root@ubuntu:~# cat /etc/docker/daemon.json
{
        "registry-mirrors": [
            "https://registry.docker-cn.com",
            "http://hub-mirror.c.163.com",
            "https://docker.mirrors.ustc.edu.cn",
            "https://dockerhub.azk8s.cn",
            "https://mirror.ccs.tencentyun.com",
            "https://registry.cn-hangzhou.aliyuncs.com",
            "https://docker.mirrors.ustc.edu.cn"
        ],
        "dns":["114.114.114.114","8.8.8.8"],
        "data-root": "/data/docker",
        "exec-opts": ["native.cgroupdriver=systemd"]
}

三 重启docker服务

点击查看代码

root@ubuntu:~# systemctl restart docker

四 验证结果

点击查看代码

root@ubuntu:~# docker info
Client:
 Context:    default
 Debug Mode: false
 Plugins:
  app: Docker App (Docker Inc., v0.9.1-beta3)
  buildx: Build with BuildKit (Docker Inc., v0.6.3-docker)
  scan: Docker Scan (Docker Inc., v0.9.0)

Server:
 Containers: 5
  Running: 0
  Paused: 0
  Stopped: 5
 Images: 2
 Server Version: 19.03.15
 Storage Driver: overlay2
  Backing Filesystem: extfs
  Supports d_type: true
  Native Overlay Diff: true
 Logging Driver: json-file
 Cgroup Driver: cgroupfs
 Plugins:
  Volume: local
  Network: bridge host ipvlan macvlan null overlay
  Log: awslogs fluentd gcplogs gelf journald json-file local logentries splunk syslog
 Swarm: inactive
 Runtimes: runc
 Default Runtime: runc
 Init Binary: docker-init
 containerd version: 5b46e404f6b9f661a205e28d59c982d3634148f8
 runc version: v1.0.2-0-g52b36a2
 init version: fec3683
 Security Options:
  apparmor
  seccomp
   Profile: default
 Kernel Version: 4.15.0-161-generic
 Operating System: Ubuntu 18.04.5 LTS
 OSType: linux
 Architecture: x86_64
 CPUs: 1
 Total Memory: 920.6MiB
 Name: ubuntu
 ID: C7OW:36ZY:23TD:WZPR:ILLI:MFXS:I3WJ:6I7Q:U7DX:OMOC:ITUR:XSG4
 Docker Root Dir: /var/lib/docker
 Debug Mode: false
 Registry: https://index.docker.io/v1/
 Labels:
 Experimental: false
 Insecure Registries:
  127.0.0.0/8
 Registry Mirrors:
  https://fv50tv30.mirror.aliyuncs.com/
  https://reg-mirror.qiniu.com/
 Live Restore Enabled: false