K8S搭建详细实践

系统初始化

    • 关闭防火墙执行命令
      • systemctl disable firewalld

      • systemctl stop firewalld 

    • 配置yum

打开https://opsx.alibaba.com/mirror找到相应的repo配置文件,并下载到/etc/yum.repos.d目录下

cd /etc/yum.repos.d/

wget https://mirrors.aliyun.com/docker-ce/linux/centos/docker-ce.repo

vim kubernetes.repo;只需要把以下内容拷贝过去即可

[kubernetes]
name=Kubernetes Repo
baseurl=https://mirrors.aliyun.com/kubernetes/yum/repos/kubernetes-el7-x86_64/
gpgcheck=1
gpgkey=https://mirrors.aliyun.com/kubernetes/yum/doc/yum-key.gpg
enabled=1

    使用#yum repolist生成新源;

    yum clean all

    yum update

    • 关闭selinux
#临时关闭:
setenforce 0
#永久关闭
sed -i 's/SELINUX=permissive/SELINUX=disabled/' /etc/sysconfig/selinux
sed -i "s/SELINUX=enforcing/SELINUX=disabled/g" /etc/selinux/config



    • 关闭NetworkManager
systemctl stop NetworkManager.service
systemctl disable NetworkManager.service
    • 关闭postfix服务

systemctl stop postfix.service
systemctl disable postfix.service
    • 配置host主机名解析;

vim /etc/hosts
拷贝以下内容,并且把这个hosts文件拷贝到其他机器上
10.41
.12.122 k8s-master 10.41.12.130 k8s-node1 10.41.12.138 k8s-node2

 


搭建Master

    • 安装K8S

      配置yum仓库

      a. 

      

        

 

  1. 搭建Node
posted @ 2022-04-08 15:48  trxdy  阅读(50)  评论(0编辑  收藏  举报