Hyper-V下搭建K8S集群安装docker的方法步骤

ssh root@192.168.137.2

vi /etc/selinux/config

systemctl stop firewalld
systemctl disable firewalld

swapoff -a
vi /etc/fstab

sudo yum remove docker          docker-client          docker-client-latest          docker-common          docker-latest          docker-latest-logrotate          docker-logrotate          docker-engine

sudo yum install -y yum-utils  device-mapper-persistent-data  lvm2

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

sudo yum install docker-ce docker-ce-cli containerd.io

systemctl enable docker
systemctl start docker

docker -v

sudo mkdir -p /etc/docker
sudo tee /etc/docker/daemon.json <<-'EOF'
{
 "registry-mirrors": ["https://pmp7i8xs.mirror.aliyuncs.com"],
 "exec-opts": ["native.cgroupdriver=systemd"]
}
EOF

sudo systemctl daemon-reload
sudo systemctl restart docker