k8s containerd容器驱动安装

安装yum-utils工具

$ sudo yum install -y yum-utils

添加阿里云docker镜像仓库

$ sudo yum-config-manager \
    --add-repo \
    http://mirrors.aliyun.com/docker-ce/linux/centos/docker-ce.repo 

安装containerd

$ sudo yum install containerd -y

初始化containerd配置信息

$ sudo madir /etc/containerd
$ sudo containerd config default > /etc/containerd/config.toml

修改containerd sand_box 和 Cgroup

$ vim /etc/containerd/config.toml
# 修改sand_box
# 查找sand_image 将k8s.gcr.io/pause:3.6 替换成阿里源 registry.aliyuncs.com/google_containers/pause:3.6

# 修改Cgroup
# 查找SystemdCgroup 将false 改为 true

启动containerd

$ sudo systemctl daemon-reload
$ sudo systemctl enable containerd
$ sudo systemctl start containerd