- Docker 中,只能够为 Docker 官方镜像仓库
hub.docker.com提供 mirror 加速,自建的 Docker 镜像仓库是不能配置 mirror 加速的
- 如果参考 kuboard.cn 提供的 kubernetes 安装文档,默认使用的 docker mirror 是
https://registry.cn-hangzhou.aliyuncs.com
修改 Docker 镜像仓库 mirror 地址
# Docker中国 mirror
# export REGISTRY_MIRROR="https://registry.docker-cn.com"
# 腾讯云 docker hub mirror
# export REGISTRY_MIRROR="https://mirror.ccs.tencentyun.com"
# 华为云镜像
# export REGISTRY_MIRROR="https://05f073ad3c0010ea0f4bc00b7105ec20.mirror.swr.myhuaweicloud.com"
# DaoCloud 镜像
# export REGISTRY_MIRROR="http://f1361db2.m.daocloud.io"
# 阿里云 docker hub mirror
export REGISTRY_MIRROR=https://registry.cn-hangzhou.aliyuncs.com
- 修改
/etc/docker/daemon.json文件(如果没有,则创建):
vim /etc/docker/daemon.json
{
"registry-mirrors": ["https://registry.cn-hangzhou.aliyuncs.com"]
}
systemctl daemon-reload
systemctl restart docker
systemctl restart kubelet # 假设安装了 kubenetes
查看修改结果
docker info
...
Docker Root Dir: /var/lib/docker
Debug Mode (client): false
Debug Mode (server): false
Registry: https://index.docker.io/v1/
Labels:
Experimental: false
Insecure Registries:
127.0.0.0/8
Registry Mirrors:
https://registry.cn-hangzhou.aliyuncs.com
Live Restore Enabled: false
Product License: Community Engine