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Kubernetes/Containerd/Docs/新版Containerd配置镜像加速.md
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本文作者:丁辉

新版Containerd配置镜像加速

本文适用于 Containerd v2.2.0 版本添加镜像加速(备注:各版本添加镜像加速参数具有差异请对照好版本)

查看 Containerd 版本 containerd --version

  1. 查看是否存在镜像加速

    containerd config dump | grep -A 10 -B 5 "mirrors"
    
  2. 创建镜像加速读取目录(官方推荐)

    mkdir -p /etc/containerd/certs.d/docker.io/
    
  3. 添加镜像加速

    vi /etc/containerd/certs.d/docker.io/hosts.toml
    

    内容如下

    server = "https://registry-1.docker.io"
    
    [host."https://registry.cn-hangzhou.aliyuncs.com"]
      capabilities = ["pull", "resolve"]
    [host."https://mirror.ccs.tencentyun.com"]
      capabilities = ["pull", "resolve"]
    [host."https://docker.m.daocloud.io"]
      capabilities = ["pull", "resolve"]
    [host."https://swr.cn-north-4.myhuaweicloud.com"]
      capabilities = ["pull", "resolve"]
    
  4. 重启程序

    systemctl restart containerd