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- Turn off firewall
# temporarilysystemctl stop firewalld# permanentlysystemctl disable firewalld - Turn off selinux
# temporarilysed -i 's/enforcing/disabled/' /etc/selinux/config# permanentlysetenforce 0 - Turn off swap
# temporarilyswapoff -a# permanentlyvim /etc/fstab - Configure hostname
systemctl set-hostname [hostname] - Synchronize time across cluster nodes
systemctl start chronydsystemctl enable chronyd
oryum install ntpdate -yntpdate time.windows.com -
Configure static IP
vi /etc/sysconfig/network-scripts/ifcfg-ens32BOOTPROTO="static" IPADDR=192.168.8.20 PREFIX0=24 GATEWAY=192.168.8.2 DNS1=114.114.114.114 DNS2=8.8.8.8 -
Add information of hosts on the master node
cat >> /etc/hosts << EOF 192.168.8.20 master01 192.168.8.21 worker01 192.168.8.22 worker02
正文完
发表至： kubernetes
2021-10-10
