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· 2 min read
sea-wyq

1. 在aws上申请服务器资源​

img

2. 使用sealos部署k8s集群​

2.1. 关闭防火墙和selinux :All​

systemctl stop firewalld 
systemctl disable firewalld 
setenforce 0

2.2 创建虚拟机之后，配置主机名，配置内网解析:All​

hostnamectl set-hostname master 
hostnamectl set-hostname node1

2.3.配置hosts文件:Master​

# 节点ip通过各节点ipconfig获取
cat <<EOF >> /etc/hosts  
172.31.1.36 master  
172.31.11.161 node1   
EOF

2.4.配置master免密登录各节点：Master​

ssh-keygen
ssh-copy-id root@master 
ssh-copy-id root@node1

2.5. 下载并安装sealos-3.9并部署一个一主一从的k8s集群​

# 下载sealos
wget -c https://sealyun-home.oss-cn-beijing.aliyuncs.com/sealos/latest/sealos && 
    chmod +x sealos && mv sealos /usr/bin

# 下载kubelete-1.22版本离线资源包
wget -c https://sealyun.oss-cn-beijing.aliyuncs.com/05a3db657821277f5f3b92d834bbaf98-v1.22.0/kube1.22.0.tar.gz

# 部署k8s集群
sealos init \
--passwd 123456 \
--master 172.31.1.36 \
--node 172.31.11.161 \
--pkg-url /home/ubuntu/kube1.22.0.tar.gz \
--version v1.22.0

2.6. 安裝helm​

  • Download your desired version (wget https://get.helm.sh/helm-v3.9.0-linux-amd64.tar.gz)
  • Unpack it (tar -zxvf helm-v3.9.0-linux-amd64.tar.gz)
  • Find the helm binary in the unpacked directory, and move it to its desireddestination (mv linux-amd64/helm /usr/local/bin/helm)

2.7 helm安装本地持久化存储openebs服务​

helm add repo openebs https://openebs.github.io/charts
helm pull openebs/openebs

# 修改服务对应的storageclass即可
#默认持久化数据地址：/var/openebs/local

# 安装openebs
helm install ebs openebs

2.8. 通过helm安装athena服务​

https://github.com/sea-wyq/Athena_deploy.git
cd Athena_deploy/chart/
helm install athena athenaserving

服务集群搭建成功。。。