1.软件版本
| 软件 | 版本 |
|---|---|
| OS | centos7.6 mini |
| docker | 1.20 |
| kubernetes | 1.20 |
2.服务规划
| 类型 | IP | 服务 |
|---|---|---|
| master1 | 192.168.1.161 | apiserver，controller-manager，scheduler kubelet，kube-proxy，docker，etcd，Nginx，keepalived |
| master2 | 192.168.1.162 | apiserver，controller-manager，scheduler kubelet，kube-proxy，docker，etcd，Nginx，keepalived |
| node1 | 192.168.1.163 | kubelet，kube-proxy，docker，etcd |
| node2 | 192.168.1.164 | kubelet，kube-proxy，docker，etcd |
| node3 | 192.168.1.165 | kubelet，kube-proxy，docker，etcd |
| vip | 192.168.1.160 |
3.初始化
- 安装基础软件(all)
yum install -y yum-utils device-mapper-persistent-data lvm2 wget net-tools nfs-utils lrzsz gcc gcc-c++ make cmake libxml2-devel openssl-devel curl curl-devel unzip sudo ntp libaio-devel wget vim ncurses-devel autoconf automake zlibdevel python-devel epel-release openssh-server socat ipvsadm conntrack ntpdate telnet ipvsadm
- 分别更改主机名称(all)
hostnamectl set-hostname master1 && bash
hostnamectl set-hostname master2 && bash
hostnamectl set-hostname node1 && bash
hostnamectl set-hostname node2 && bash
hostnamectl set-hostname node3 && bash
