1.确保安装了docker和docker-compose

sudo curl -L "https://github.com/docker/compose/releases/latest/download/docker-compose-$(uname -s)-$(uname -m)" -o /usr/local/bin/docker-compose

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

2.编写 Docker Compose 文件

cat > docker-compose.yml <<EOF
version: '3'
services:pd:image: pingcap/pd:v7.5.0ports:- "2379:2379"         # PD 客户端通信端口- "2380:2380"         # PD 集群内部通信端口volumes:- ./data/pd:/data     # 持久化 PD 数据command: --name=pd --data-dir=/data/pd --client-urls=http://0.0.0.0:2379 --peer-urls=http://0.0.0.0:2380tikv:image: pingcap/tikv:v7.5.0ports:- "20160:20160"       # TiKV 服务端口volumes:- ./data/tikv:/data   # 持久化 TiKV 数据depends_on:- pdcommand: --addr=0.0.0.0:20160 --pd=http://pd:2379 --data-dir=/data/tikvtidb:image: pingcap/tidb:v7.5.0ports:- "4000:4000"         # TiDB MySQL 协议端口- "10080:10080"       # TiDB 状态查询端口depends_on:- pd- tikvcommand: --store=tikv --path=http://pd:2379
EOF

3.启动 TiDB 集群

docker-compose up -d

docker-compose ps

4.连接 TiDB 并测试

mysql -h 127.0.0.1 -P 4000 -u root

-- 创建数据库和表
CREATE DATABASE test;
USE test;
CREATE TABLE users (id INT PRIMARY KEY, name VARCHAR(50));-- 插入数据
INSERT INTO users VALUES (1, 'Alice'), (2, 'Bob');-- 查询数据
SELECT * FROM users;