Table of Contents
写在前面
基础知识
安装
1、更换阿里云的系统和kubernetes的源
在所有节点上安装kubeadm，这里使用阿里云的系统和kubernetes的源, 修改/etc/apt/sources.list的内容, 将下面的内容添加进去. 并且使用apt-get update -y 更新源
# 系统安装源 deb http://mirrors.aliyun.com/ubuntu/ xenial main restricted deb http://mirrors.aliyun.com/ubuntu/ xenial-updates main restricted deb http://mirrors.aliyun.com/ubuntu/ xenial universe deb http://mirrors.aliyun.com/ubuntu/ xenial-updates universe deb http://mirrors.aliyun.com/ubuntu/ xenial multiverse deb http://mirrors.aliyun.com/ubuntu/ xenial-updates multiverse deb http://mirrors.aliyun.com/ubuntu/ xenial-backports main restricted universe multiverse # kubeadm及kubernetes组件安装源 deb https://mirrors.aliyun.com/kubernetes/apt kubernetes-xenial main
2、安装kubeadm, kubectl, kubelet软件包
apt-get install -y kubelet kubeadm kubectl --allow-unauthenticated
安装过程中可能会出现下面的问题:
Reading package lists... Done Building dependency tree Reading state information... Done The following additional packages will be installed: conntrack cri-tools ebtables kubernetes-cni socat The following NEW packages will be installed: conntrack cri-tools ebtables kubeadm kubectl kubelet kubernetes-cni socat 0 upgraded, 8 newly installed, 0 to remove and 289 not upgraded. Need to get 52.9 MB of archives. After this operation, 280 MB of additional disk space will be used. WARNING: The following packages cannot be authenticated! cri-tools kubernetes-cni kubelet kubectl kubeadm E: There were unauthenticated packages and -y was used without --allow-unauthenticated
需要在后面加上--allow-unauthenticated
3、
参考文献
Kubernetes(K8s)基础知识(docker容器技术)