ubuntu安装containerd

环境说明

ubuntu：22.04

containerd：1.6.8

安装步骤

1. 拉取containerd安装包，并解压

    wget https://github.com/containerd/containerd/releases/download/v1.6.8/containerd-1.6.8-linux-amd64.tar.gz
    tar Cxzvf /usr/local containerd-1.6.8-linux-amd64.tar.gz
   

2. 安装Runc命令行工具

    # 下载安装包并执行安装
    wget https://github.com/opencontainers/runc/releases/download/v1.1.3/runc.amd64
    sudo install -m 755 runc.amd64 /usr/local/sbin/runc
    ​
    # 测试安装是否成功
    which runc
   

3. 安装CNI网络接口插件

    # 拉取安装包
    wget https://github.com/containernetworking/plugins/releases/download/v1.1.1/cni-plugins-linux-amd64-v1.1.1.tgz
    ​
    # 新建文件夹并解压
    mkdir -p /opt/cni/bin
    tar Cxzvf /opt/cni/bin cni-plugins-linux-amd64-v1.1.1.tgz
   

4. 安装containerd

    # 为containerd创建对应的文件夹
    sudo mkdir -p /etc/containerd/
    
    # 生成默认的containerd配置
    containerd config default | sudo tee /etc/containerd/config.toml
    
    # 替换config.xml中SystemdCgroup值
    sudo sed -i 's/SystemdCgroup = false/SystemdCgroup = true/g' /etc/containerd/config.toml
    
    # 将 Containerd 的 systemd 服务文件下载到“/etc/systemd/system”目录
    sudo curl -L https://raw.githubusercontent.com/containerd/containerd/main/containerd.service -o /etc/systemd/system/containerd.service
    
    # 重新加载systemd管理器以应用新的服务文件
    sudo systemctl daemon-reload
    
    # 启动和启用containerd服务
    sudo systemctl start containerd
    sudo systemctl enable containerd
    
    # 检查containerd运行情况
    sudo systemctl status containerd