yum install wget socat -y

# 下载并安装sealos, sealos是个golang的二进制工具,直接下载拷贝到bin目录即可, release页面也可下载
wget -c https://sealyun.oss-cn-beijing.aliyuncs.com/latest/sealos && \
    chmod +x sealos && mv sealos /usr/bin 


# 下载离线资源包
wget -c https://sealyun.oss-cn-beijing.aliyuncs.com/2fb10b1396f8c6674355fcc14a8cda7c-v1.20.0/kube1.20.0.tar.gz
#其它版本
#wget https://sealyun.oss-cn-beijing.aliyuncs.com/413bd3624b2fb9e466601594b4f72072-1.17.0/kube1.17.0.tar.gz
#wget -c https://sealyun.oss-cn-beijing.aliyuncs.com/d551b0b9e67e0416d0f9dce870a16665-1.18.0/kube1.18.0.tar.gz 

# 安装一个master一个node的kubernetes集群
sealos init --passwd '123123' --master 10.1.102.210 --node 10.1.102.211 --pkg-url /root/kube1.20.0.tar.gz --version v1.20.0

#sealos init --passwd '123123' --master 10.1.102.210 --node 10.1.102.211 --pkg-url /root/kube1.18.0.tar.gz --version v1.18.0

安装过程,不需要提前配置,安装docker之类的,1.20后不使用docker

清理
sealos clean --all
清理指定节点
sealos clean --master 10.1.102.210
sealos clean --node 10.1.102.211
增加master
sealos join --master 192.168.0.6 --master 192.168.0.7
增加node
sealos join --node 192.168.0.6 --node 192.168.0.7

https://www.sealyun.com/instructions
02-07 22:07