k8s install on centos7国内源

最新推荐文章于 2023-04-02 14:31:19 发布

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tryyourbest0928

最新推荐文章于 2023-04-02 14:31:19 发布

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分类专栏： docker linux 文章标签： kubernetes docker centos7

本文链接：https://blog.youkuaiyun.com/tryyourbest0928/article/details/111932789

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该博客详细介绍了如何在CentOS7系统中，利用国内源快速安装kubernetes（k8s），包括基础环境准备、master节点的初始化配置、网络插件的安装以及dashboard的部署步骤。

摘要生成于 C知道，由 DeepSeek-R1 满血版支持，前往体验 >

https://kubernetes.io/zh/docs/setup/production-environment/tools/kubeadm/install-kubeadm/

基础环境准备

[root@master01 docker]# cat daemon.json
{
   
 "registry-mirrors" : [
 # 镜像加速
   "https://mirror.ccs.tencentyun.com",
   "http://registry.docker-cn.com",
   "http://docker.mirrors.ustc.edu.cn",
   "http://hub-mirror.c.163.com"
 ],
 "insecure-registries" : [
   "registry.docker-cn.com",
   "docker.mirrors.ustc.edu.cn"
 ],
 "debug" : true,
 "experimental" : true,
 "default-address-pools": [
    {
   "base":"10.10.0.0/16","size":24}
 ],
 "dns" : "114.114.114.114"
}
[root@master01 docker]# systemctl enable  docker
[root@master01 docker]# systemctl daemon-reload

cat <<EOF > /etc/yum.repos.d/kubernetes.repo
[kubernetes]
name=Kubernetes
baseurl=https://mirrors.aliyun.com/kubernetes/yum/repos/kubernetes-el7-x86_64
enabled=1
gpgcheck=1
repo_gpgcheck=1
gpgkey=https://mirrors.aliyun.com/kubernetes/yum/doc/yum-key.gpg https://mirrors.aliyun.com/kubernetes/yum/doc/rpm-package-key.gpg
EOF


# 将 SELinux 设置为 permissive 模式（相当于将其禁用）
setenforce 0
sed -i 's/^SELINUX=enforcing$/SELINUX=permissive/' /etc/selinux/config

yum install -y kubelet kubeadm kubectl --disableexcludes=kubernetes

systemctl enable --now kubelet

初始化配置文件【master节点】

[root@master01 kubernetes]# kubeadm config print init-defaults > kubeadm.yaml
[root@master01 kubernetes]# kubeadm config images list --config kubeadm.yaml
registry.aliyuncs.com/google_containers/kube-apiserver:v1.20.0
registry.aliyuncs.com/google_containers/kube-controller-manager:v1.20.0
registry.aliyuncs.com/google_containers/kube-scheduler:v1.20.0
registry.aliyuncs.com/google_containers/kube-proxy:v1.20.0
registry.aliyuncs.com/google_containers/pause:3.2
registry.aliyuncs.com/google_containers/etcd:3.4.13-0
registry.aliyuncs.com/google_containers/coredns:1.7

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