Centos7 虚拟机配置

一些注意的地方，留坑待填

# 配置主机名

hostnamectl set-hostname kube-master

hostnamectl set-hostname kube-minion1

hostnamectl set-hostname kube-minion2

hostnamectl set-hostname mater

hostnamectl set-hostname slaver1

hostnamectl set-hostname slaver2

hostnamectl set-hostname minion1

hostnamectl set-hostname minion2

# 更新系统

yum update -y

yum install -y kernel-headers kernel-devel

# 安装netstat，vm-tool依赖

yum install -y net-tools

# 安装编译工具包

yum groupinstall -y "Development Tools"

# 关闭selinux

sed -i '/SELINUX/s/enforcing/disabled/' /etc/selinux/config

# 列出服务

systemctl list-units --type=service

# 关闭防火墙服务

systemctl disable firewalld.service

# 设置时区

timedatectl set-timezone Asia/Shanghai

关闭IPV6

sysctl -w net.ipv6.conf.all.disable_ipv6=1

sysctl -w net.ipv6.conf.default.disable_ipv6=1

# 设置生效

sysctl -p

# 重启机器

reboot

# 挂载工具

mount -rt iso9660 /dev/cdrom /media

# copy到本机并解压

mkdir /tmp/vmware-tools-distrib

cp -r /media/* /tmp/vmware-tools-distrib

umount /media

/tmp/vmware-tools-distrib/VBoxLinuxAdditions.run

# 开启时间同步

vmware-toolbox-cmd timesync status

vmware-toolbox-cmd timesync enable

# 清空yum临时文件

yum clean all

# 修改host文件

vi /etc/hosts

192.168.3.125 kube-master

192.168.3.242 kube-minion1

192.168.3.202 kube-minion2