本文作者：丁辉

二进制安装

安装 Containerd

containerd软件包

cni插件包

1. 下载二进制文件

   wget https://github.com/containerd/containerd/releases/download/v1.6.33/cri-containerd-cni-1.6.33-linux-amd64.tar.gz

2. 解压

   mkdir containerd
   tar -zxvf cri-containerd-cni-*-linux-amd64.tar.gz -C containerd
   cd containerd

3. 移动文件至安装目录

   \cp usr/local/bin/* /usr/local/bin/
   \cp etc/systemd/system/containerd.service /usr/lib/systemd/system/containerd.service
   mkdir /opt/cni/bin -p
   \cp /root/containerd/opt/cni/bin/* /opt/cni/bin/

4. 备份配置文件

   mkdir /etc/containerd
   containerd config default > /etc/containerd/config.toml

5. 修改驱动和镜像地址

   vi /etc/containerd/config.toml

   内容如下

   [plugins."io.containerd.grpc.v1.cri".containerd.runtimes.runc]
     ...
     [plugins."io.containerd.grpc.v1.cri".containerd.runtimes.runc.options]
       SystemdCgroup = true #修改这里
   
   [plugins."io.containerd.grpc.v1.cri"]
     sandbox_image = "registry.aliyuncs.com/google_containers/pause:3.9"

6. 配置 crictl 配置文件

   curl -so /etc/crictl.yaml https://gitee.com/offends/Kubernetes/raw/main/Containerd/Files/crictl.yaml

7. 启动

   systemctl enable containerd
   systemctl start containerd
   systemctl status containerd

安装 RunC

Github软件包下载

1. 下载

   wget https://github.com/opencontainers/runc/releases/download/v1.1.12/runc.amd64

2. 安装

   install -m 755 runc.amd64 /usr/local/bin/runc