k8s集群安装一

安装sealer

wget https://github.com/sealerio/sealer/releases/download/v0.8.6/sealer-v0.8.6-linux-arm64.tar.gz

tar -zxvf sealer-v0.8.6-linux-arm64.tar.gz
mv sealer /usr/bin

安装集群（先配置各个节点免密登录）

sealer pull kubernetes:v1.19.8-alpine # CNI需要自行安装
sealer run kubernetes:v1.19.8-alpine --masters 192.168.199.103 --nodes 192.168.199.101,192.168.199.102

安装flannel

wget https://raw.githubusercontent.com/coreos/flannel/master/Documentation/kube-flannel.yml
# 查看 - --cluster-cidr=100.64.0.0/10 的cidr配置
cat /etc/kubernetes/manifests/kube-controller-manager.yaml
vim kube-flannel.yml
net-conf.json: |
    {
      "Network": "100.64.0.0/10", # 修改成与"- --cluster-cidr=100.64.0.0/10"相同
      "Backend": {
        "Type": "vxlan"
      }
    }

标签：sealer,tar,--,0.0,192.168,集群,k8s,安装,flannel
来源： https://www.cnblogs.com/5ixueweb/p/16585276.html