kubernetes 1.20.7 二进制安装-规划(一)

一、机器规划:

IP主机名服务
172.17.20.201master01kube-apiserver、kube-controller-manager、kube-scheduler、etcd
172.17.20.202master02kube-apiserver、kube-controller-manager、kube-scheduler、etcd
172.17.20.203master03kube-apiserver、kube-controller-manager、kube-scheduler、etcd
172.17.20.210node01kubelet、kube-proxy
172.17.20.211node02kubelet、kube-proxy
172.17.20.212node03kubelet、kube-proxy
172.17.20.198nginx01nginx、keepalived
172.17.20.199nginx02nginx、keepalived
172.17.20.200-负载均衡vip

二、各个组件版本

组件版本高可用实现
kube-apiserverv1.20.7横向扩展+nginx
kube-controller-managerv1.20.7leader选举
kube-schedulerv1.20.7leader选举
kube-proxyv1.20.7
kubeletv1.20.7
etcdv3.4.16leader选举
dockerv19.03.9
flannelv0.14.0

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