yum -y install git

# 安装 docker-compose
curl -SL https://github.com/docker/compose/releases/download/v2.16.0/docker-compose-linux-x86_64 -o /usr/local/bin/docker-compose

chmod +x /usr/local/bin/docker-compose
docker-compose --version

# 下载部署包
git clone https://gitee.com/hadoop-bigdata/docker-compose-mysql.git

cd docker-compose-mysql

# 创建网络
docker network create hadoop-network
# 部署
docker-compose -f docker-compose.yaml up -d
# 查看
docker-compose -f docker-compose.yaml ps
# 卸载
docker-compose -f docker-compose.yaml down

# 这里默认使用hostPath挂载方式，如果使用pv，pvc挂载方式，就不需要在宿主机上创建目录了，非高可用可不用创建jn。根据自己的情况创建目录。如果目录不同，则需要更改编排。下面会讲解。
mkdir -p /opt/bigdata/servers/hadoop/{nn,jn,dn}/data/data{1..3}
chmod 777 -R /opt/bigdata/servers/hadoop/

git clone https://gitee.com/hadoop-bigdata/hadoop-on-kubernetes.git

cd hadoop-on-kubernetes

cat values.yaml

# 下载包
wget https://get.helm.sh/helm-v3.9.4-linux-amd64.tar.gz
# 解压压缩包
tar -xf helm-v3.9.4-linux-amd64.tar.gz
# 制作软连接
ln -s /opt/helm/linux-amd64/helm /usr/local/bin/helm
# 验证
helm version
helm help

# 安装
helm install hadoop ./ -n hadoop --create-namespace

# 更新
# helm upgrade hadoop ./ -n hadoop

# 卸载
# helm uninstall hadoop -n hadoop

# 查看
kubectl get pods,svc -n hadoop -owide

kubectl exec -it hadoop-hadoop-hive-hiveserver2-0 -n hadoop -- bash

beeline -u jdbc:hive2://hadoop-hadoop-hive-hiveserver2:10000  -n hadoop

# 建表
CREATE TABLE mytable (
  id INT,
  name STRING,
  age INT,
  address STRING
)
ROW FORMAT DELIMITED
FIELDS TERMINATED BY ','
LINES TERMINATED BY '\n';

# 添加数据
INSERT INTO mytable VALUES (1, 'Alice', 25, 'F'), (2, 'Bob', 30, 'M'), (3, 'Charlie', 35, 'M');