Centos7 快速部署k8s 1.27版本(一定要升级内核,因为cilium需要)
关闭selinux(一定要做)
关闭防火墙(推荐关闭)
安装内核
wget https://dl.lamp.sh/kernel/el7/kernel-ml-5.10.222-1.el7.x86_64.rpm
wget https://dl.lamp.sh/kernel/el7/kernel-ml-devel-5.10.222-1.el7.x86_64.rpm
yum localinstall -y kernel-ml-5.10.222-1.el7.x86_64.rpm kernel-ml-devel-5.10.222-1.el7.x86_64.rpm
#安装完毕后查看系统可用启动内核
awk -F\' '$1=="menuentry " {print $2}' /etc/grub2.cfg
查看当前内核
grub2-editenv list
#修改默认内核CentOS Linux (5.10.222-1.el7.x86_64) 7 (Core)是awk查询出来的内核名称
grub2-set-default 'CentOS Linux (5.10.222-1.el7.x86_64) 7 (Core)'
重新启动
reboot
查看内核
uname -r
指定sealos版本下载sealos
VERSION=v4.3.7
export VERSION
wget https://mirror.ghproxy.com/https://github.com/labring/sealos/releases/download/${VERSION}/sealos_${VERSION#v}_linux_amd64.tar.gz
安装k8s 1.27
sealos run registry.cn-shanghai.aliyuncs.com/labring/kubernetes:v1.27.7 registry.cn-shanghai.aliyuncs.com/labring/helm:v3.9.4 \
registry.cn-shanghai.aliyuncs.com/labring/cilium:v1.13.4 \
--masters 192.168.101.73 \
--nodes 192.168.101.74,192.168.101.75 -p [你主机的密码,最好全部统一]
安装命令补全
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