KubeSphere - One in all

KubeSphere是一个kubernetes(k8s)的的图形管理界面

本文安装例子以: kubesphere: 3.x, docker: 18.09.9

修改机器名称

hostnamectl set-hostname kk

关闭防火墙

systemctl stop firewalld
systemctl disable firewalld

关闭selinux

sed -i 's/enforcing/disabled/' /etc/selinux/config

关闭swap

swapoff -a
# 查看：  vi /etc/fstab 
# 注释这一行：/mnt/swap swap swap defaults 0 0
free -m #查看swap是否全为0

查看

cat /etc/fstab 
vi  /etc/fstab 

安装kk需要文件

yum install -y socat conntrack ebtables ipset

安装docker

## 卸载
sudo yum remove docker \
                  docker-client \
                  docker-client-latest \
                  docker-common \
                  docker-latest \
                  docker-latest-logrotate \
                  docker-logrotate \
                  docker-engine
                  
## 安装docker需要工具
sudo yum install -y yum-utils

## 添加阿里源
sudo yum-config-manager --add-repo http://mirrors.aliyun.com/docker-ce/linux/centos/docker-ce.repo

## 刷新yum缓存
yum makecache fast

## 安装docker
yum install -y docker-ce-18.09.9-3.el7 docker-ce-cli-18.09.9

## 设置启动
systemctl enable docker && systemctl restart docker

## 查看状态
systemctl status docker

## 设置docker镜像
sudo mkdir -p /etc/docker
cat > /etc/docker/daemon.json << EOF
{
  "registry-mirrors": ["https://b7x8yy36.mirror.aliyuncs.com"]
}
EOF

## 重启查看状态
systemctl restart docker
systemctl status docker

检查DNS

cat /etc/resolv.conf

安装kube

## 添加yum源
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

## 缓存
yum makecache fast

## 安装kube
yum install -y kubelet-1.17.9 kubectl-1.17.9

KK

##
curl -sfL https://get-kk.kubesphere.io | VERSION=v1.0.1 sh -

##
chmod +x kk

##
./kk create cluster --with-kubernetes v1.17.9 --with-kubesphere v3.0.0