CentOS 10 安装 Containerd

配置软件源并安装 containerd

dnf update -y

dnf install -y yum-utils

yum-config-manager --add-repo https://download.docker.com/linux/centos/docker-ce.repo

dnf install -y containerd.io

配置 Containerd 的内核模块

cat <<EOF | sudo tee /etc/modules-load.d/containerd.conf
overlay
br_netfilter
EOF

sudo modprobe overlay
sudo modprobe br_netfilter

cat <<EOF | sudo tee /etc/sysctl.d/99-kubernetes-cri.conf
net.bridge.bridge-nf-call-iptables = 1
net.ipv4.ip_forward = 1
net.bridge.bridge-nf-call-ip6tables = 1
EOF

sudo sysctl --system

创建 Containerd 配置文件

containerd config default | sudo tee /etc/containerd/config.toml

添加自定义镜像源（可选）

vim /etc/containerd/config.toml
      [plugins."io.containerd.grpc.v1.cri".registry.mirrors]
        [plugins."io.containerd.grpc.v1.cri".registry.mirrors."docker.io"]
          endpoint = ["https://mirror-c.yunwei361.com"] # 此处换成国内可访问的镜像源

启动 Containerd

systemctl start containerd

systemctl enable containerd

systemctl status containerd

ctr plugin ls