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deploy_kubernetes-v1.15.0's Introduction

centos7 deploy_Kubernetes-v1.15.0

k8s 1.14.1一键部署地址:https://github.com/luckman666/deploy_Kubernetes-v1.14.1

k8s 1.13.1一键部署地址:https://github.com/luckman666/deploy_Kubernetes-v1.13.1

优化了部分代码!

觉得不错给个star哦!! 注意事项:

1、使用git clone的同志们需要将文件夹里面的所有文件cp 到/root下面。确保所有文件都在/root下面。实在不好意思哈!我不想改了!我把路径写成了/root了 然后只需要在修改base.config里面的固定参数即可。

2、给.sh结尾的脚本赋权限。

3、然后只需执行./deploy_k8s_master.sh就可以啦!

4、tail -f setup.log 查看日志

5、物理机不用说了,要是虚拟机cpu必须最少是2个哦!切记

升级内核脚本(这个内核是否需要升级,我没测试过但是写在这里了。有需要的就升级吧!或者忽略去直接部署试试?)

执行upgradeKernel.sh就可以将内核升级到4+了,脚本内容如下:

#!/bin/bash

setupkernel(){

rpm --import https://www.elrepo.org/RPM-GPG-KEY-elrepo.org

rpm -Uvh http://www.elrepo.org/elrepo-release-7.0-3.el7.elrepo.noarch.rpm

yum --enablerepo=elrepo-kernel install -y kernel-lt kernel-lt-devel

grub2-set-default 0

reboot

}

setupkernel

部署k8s集群具体实现步骤:

git clone https://github.com/luckman666/deploy_Kubernetes-v1.15.0.git

cd deploy_Kubernetes-v1.15.0/

chmod -R 755 .

编辑base.config里面的参数

./deploy_k8s_master.sh

base.config参数介绍:

masterIP:

masterip="192.168.1.107"

K8S版本:

k8s_version="v1.15.0"

服务器root密码

root_passwd=root123

多台主机的主机名前缀,主节点就叫k8s1,node叫k8s2依次后推

hostname=k8s

集群服务器IP地址

hostip=( 192.168.1.107 192.168.1.108 192.168.1.109 ) 再部署的时候严格按照我所给的示例参数写哦。换参数不要换格式,以免出错

部署完后进入到dashboard文件夹部署dashboard

cd dashboard

kubectl create -f .

然后查看部署情况以及登录的node节点端口

kubectl get service --all-namespaces | grep kubernetes-dashboard

例如结果: kube-system kubernetes-dashboard NodePort 10.101.25.47 443:31660/TCP 22m 那么你就输入https://nodeIP:31660来登录

查看登录时候的token

kubectl -n kube-system describe secret $(kubectl -n kube-system get secret | grep admin-user | awk '{print $1}')

关注公众号回复:k8s 获得k8s各个版本的一键部署脚本

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