阿里云环境安装K8S步骤

1. 安装docker

yum install -y docker

2. 修改 /etc/docker/daemon.json 文件并添加上 registry-mirrors 键值

$ vim /etc/docker/daemon.json

{
     "registry-mirrors": ["https://registry.docker-cn.com"]
}

3. 启动并测试

$ sudo systemctl start docker

$ sudo docker run hello-world

4. 安装 etcd 

$ sudo yum install etcd -y

5. kubectl安装

$ wget https://dl.k8s.io/v1.10.0/kubernetes-client-linux-amd64.tar.gz
$ tar -xzvf kubernetes-client-linux-amd64.tar.gz
$ cd kubernetes/client/bin
$ sudo chmod +x ./kubectl
$ sudo mv ./kubectl /usr/local/bin/kubectl

6. 安装VirtualBox 安装

vim /etc/yum.repos.d/virtualbox.repo

#具体内容如下：
[virtualbox]
name=Oracle Linux / RHEL / CentOS-$releasever / $basearch - VirtualBox
baseurl=http://download.virtualbox.org/virtualbox/rpm/el/$releasever/$basearch
enabled=1
gpgcheck=1
repo_gpgcheck=1
gpgkey=https://www.virtualbox.org/download/oracle_vbox.asc


#执行以下命令，完成VirtualBox 的安装
yum -y install VirtualBox-5.2

　

7. 安装minikube

curl -Lo minikube http://kubernetes.oss-cn-hangzhou.aliyuncs.com/minikube/releases/v0.30.0/minikube-linux-amd64 && chmod +x minikube && sudo mv minikube /usr/local/bin/