国内基于minikube安装kubernetes

个人学习Kubernetes练手，minikube可以满足基本的安装环境，方便快速学习
机器要求至少2CPU 2G内存，硬盘20G，安装过程需要网络	
实验环境Centos7.6

配置阿里镜像源

wget -O /etc/yum.repos.d/CentOS-Base.repo https://mirrors.aliyun.com/repo/Centos-7.repo
wget -O /etc/yum.repos.d/docker-ce.repo https://mirrors.aliyun.com/docker-ce/linux/centos/docker-ce.repo

安装docker

yum install -y yum-utils   device-mapper-persistent-data   lvm2
yum-config-manager     --add-repo     http://mirrors.aliyun.com/docker-ce/linux/centos/docker-ce.repo
yum install docker-ce-20.10.6

docker国内源

cat < /etc/docker/daemon.json
{
  "registry-mirrors": ["https://docker.mirrors.ustc.edu.cn/"]
}
EOF

启动docker

systemctl start docker
systemctl enable docker

###安装minikube 官网地址

curl -LO https://storage.googleapis.com/minikube/releases/latest/minikube-linux-amd64
sudo install minikube-linux-amd64 /usr/local/bin/minikube

minikube启动kubernetes集群

minikube start --driver=docker --image-mirror-country=cn --force

安装过程
集群验证

安装kubectl

minikube安装kubernetes集群需要使用命令minikube kubectl 命令操作，为了操作习惯，这里安装kubectl命令

cat < /etc/yum.repos.d/kubernetes.repo
[kubernetes]
name=Kubernetes
baseurl=https://mirrors.aliyun.com/kubernetes/yum/repos/kubernetes-el7-x86_64/
enabled=1
gpgcheck=1
repo_gpgcheck=1
gpgkey=https://mirrors.aliyun.com/kubernetes/yum/doc/yum-key.gpg https://mirrors.aliyun.com/kubernetes/yum/doc/rpm-package-key.gpg
EOF
yum install kubectl -y

kubectl命令