docker下载镜像加速

docker下载镜像加速

主旨

默认docker访问的是国外网址，下载东西比较慢，这个时候我们可以将其修改成国内源，例如163、清华、阿里云等。

环境

linux环境docker环境

修改源

我这里配置的是163源，也可以使用阿里云等，配置方式一致，只是地址不同罢了。

[yunweijia@localhost ~]$ sudo vim etc/docker/daemon.json{ "registry-mirrors": ["http://hub-mirror.c.163.com/"]}

重启docker

[yunweijia@localhost ~]$ sudo systemctl restart docker[yunweijia@localhost ~]$ sudo systemctl status docker● docker.service - Docker Application Container Engine Loaded: loaded (/usr/lib/systemd/system/docker.service; disabled; vendor preset: disabled) Active: active (running) since 三 2022-02-09 10:39:30 CST; 26s ago Docs: https://docs.docker.com Main PID: 13387 (dockerd) Tasks: 7 Memory: 31.9M CGroup: system.slice/docker.service └─13387 /usr/bin/dockerd -H fd:// --containerd=/run/containerd/containerd.sock2月 09 10:39:30 localhost.localdomain dockerd[13387]: time="2022-02-09T10:39:30.663517872+08:00" level=info msg="ccResolverWrapper: sending update to cc: {[{un...dule=grpc2月 09 10:39:30 localhost.localdomain dockerd[13387]: time="2022-02-09T10:39:30.663524104+08:00" level=info msg="ClientConn switching balancer to \"pick_first\...dule=grpc2月 09 10:39:30 localhost.localdomain dockerd[13387]: time="2022-02-09T10:39:30.686934810+08:00" level=info msg="[graphdriver] using prior storage driver: overlay2"2月 09 10:39:30 localhost.localdomain dockerd[13387]: time="2022-02-09T10:39:30.693748353+08:00" level=info msg="Loading containers: start."2月 09 10:39:30 localhost.localdomain dockerd[13387]: time="2022-02-09T10:39:30.805166354+08:00" level=info msg="Default bridge (docker0) is assigned with an I... address"2月 09 10:39:30 localhost.localdomain dockerd[13387]: time="2022-02-09T10:39:30.845230698+08:00" level=info msg="Loading containers: done."2月 09 10:39:30 localhost.localdomain dockerd[13387]: time="2022-02-09T10:39:30.862320542+08:00" level=info msg="Docker daemon" commit=459d0df graphdriver(s)=o...=20.10.122月 09 10:39:30 localhost.localdomain dockerd[13387]: time="2022-02-09T10:39:30.862414878+08:00" level=info msg="Daemon has completed initialization"2月 09 10:39:30 localhost.localdomain systemd[1]: Started Docker Application Container Engine.2月 09 10:39:30 localhost.localdomain dockerd[13387]: time="2022-02-09T10:39:30.895584497+08:00" level=info msg="API listen on /var/run/docker.sock"Hint: Some lines were ellipsized, use -l to show in full.[yunweijia@localhost ~]$

此时，再次进行下载就会使用国内源了。