自编写二进制安装kubernetes脚本v2.0版本

脚本中是需要在GitHub上下载软件包

手动提前下载好

wget https://github.com/cby-chen/Kubernetes/releases/download/cby/Kubernetes.tar
wget https://github.com/cby-chen/Kubernetes/releases/download/v1.23.4/kubernetes-v1.23.4.tar
wget https://github.com/cby-chen/Kubernetes/releases/download/v1.23.5/kubernetes-v1.23.5.tar

下载脚本

wget https://www.oiox.cn/Binary_installation_of_Kubernetes.sh

修改参数

vim Binary_installation_of_Kubernetes.sh

如下：

#每个节点的IP，以及vip
export k8s_master01="192.168.1.61"
export k8s_master02="192.168.1.61"
export k8s_master03="192.168.1.63"
export k8s_node01="192.168.1.64"
export k8s_node02="192.168.1.65"
export k8s_node03="192.168.1.66"
export k8s_node04="192.168.1.67"
export k8s_node05="192.168.1.68"
export lb_01="192.168.1.57"
export lb_02="192.168.1.58"
export lb_vip="192.168.1.59"

#物理网络ip地址段，注意反斜杠转译
export ip_segment="192.168.1.0\/24"

#k8s自定义域名
export domain="x.oiox.cn"

#服务器网卡名
export eth="ens18"


修改hosts（有俩处）

cat > /etc/hosts <<EOF
127.0.0.1   localhost localhost.localdomain localhost4 localhost4.localdomain4
::1         localhost localhost.localdomain localhost6 localhost6.localdomain6
$k8s_master01 k8s-master01
$k8s_master02 k8s-master02
$k8s_master03 k8s-master03
$k8s_node01 k8s-node01
$k8s_node02 k8s-node02
$k8s_node03 k8s-node03
$k8s_node04 k8s-node04
$k8s_node05 k8s-node05
$lb_01 lb01
$lb_02 lb02
$lb_vip lb-vip
EOF

执行脚本

bash -x Binary_installation_of_Kubernetes.sh

dashboard

查看端口号
kubectl get svc kubernetes-dashboard -n kubernetes-dashboard

查看token
kubectl -n kube-system describe secret $(kubectl -n kube-system get secret | grep admin-user | awk