使用aliyun的yum源下载安装包
[k8s]
name=1.15.0
baseurl=https://mirrors.aliyun.com/kubernetes/yum/repos/kubernetes-el7-x86_64/
gpgcheck=0
host | node |
---|---|
172.25.14.1 | manager |
172.25.14.2 | worker1 |
172.25.14.3 | worker2 |
三个节点都做相同配置,只在manager初始化
1、关闭swap,直接使用内存
swapoff -a
vim /etc/fstabl 注释swap
#/dev/mapper/rhel-swap swap swap defaults 0 0
2、安装kubead kubectl kubelet(1.15.0)
- cri-tools-1.13.0-0.x86_64.rpm
- kubectl-1.15.0-0.x86_64.rpm
- kubernetes-cni-0.7.5-0.x86_64.rpm
- kubeadm-1.15.0-0.x86_64.rpm
- kubelet-1.15.0-0.x86_64.rpm