Deploy Compose PlayEdu

Docker-Compose 部署 PlayEdu

一. 前置环境

创建脚本，通过自定义配置文件快速生成

项目版本迭代很快，具体参数可参考 官网 来修改

• 创建目录：主要用于持久化视频文件和配置文件
• 项目代码：下载各项目文件，项目分为 api、backend、frontend、sql
• 定义配置：数据库和相关环境变量参数

#!/bin/bash

APP_URL=`ip addr show eth0 |grep -w inet |awk '{print $2}' |awk -F '/' '{print $1}'`
APP_PATH='/opt/playedu/app'
SQL_PATH="${APP_PATH}-mysql"
URL_PATH="https://gitee.com/playeduxyz"

# 创建程序目录
mkdir -p $APP_PATH-{redis/data,mysql/{conf,data,log,dump},minio/{config,data}}

# 下载项目文件
cd /opt/playedu
git clone $URL_PATH/playedu.git  playedu-api
git clone $URL_PATH/backend.git  playedu-backend
git clone $URL_PATH/frontend.git playedu-frontend

cd ./playedu-api && docker build -t playedu-api:1.0-beta.6 .
cd ../playedu-backend  && cp .env.example .env && echo "http://$APP_URL:9898" >> .env && docker build -t playedu-backend .
cd ../playedu-frontend && cp .env.example .env && sed -i "s/URL=/URL=http:\/\/$APP_URL:9898/g" .env && docker build -t playedu-frontend .

# 下载数据库文件并重名
wget -O $SQL_PATH/dump/playedu.sql https://gitee.com/playeduxyz/playedu/raw/main/databases/v1.0-beta.1.sql 

# 替换超级管理员账密，非必须
# 修改默认账密为admin@mail.com/Admin@123
# cd $SQL_PATH/dump
# sed -i "s/超级管理员/Admin/g" $SQL_PATH/dump/playedu.sql
# sed -i "s/admin@playedu.xyz/admin@mail.com/g" `grep admin@playedu.xyz -rl playedu.sql`
# sed -i "s/d771587aa711961304fa8c1a5273f491/e324e31f2308217b874f808319f6ea95/g" `grep d771587aa711961304fa8c1a5273f491 -rl playedu.sql`

# 创建数据库配置文件
tee $SQL_PATH/conf/my.cnf<<-'EOF'
[mysqld]
pid-file        = /var/run/mysqld/mysqld.pid
socket          = /var/run/mysqld/mysqld.sock
datadir         = /var/lib/mysql
# 实现mysql不区分大小（开发需求，建议开启）
lower_case_table_names=1
# By default we only accept connections from localhost
#bind-address   = 127.0.0.1
# Disabling symbolic-links is recommended to prevent assorted security risks
default-time_zone = '+8:00'

# 更改字符集 如果想Mysql在后续的操作中文不出现乱码,则需要修改配置文件内容
symbolic-links=0
character-set-server=utf8mb4

[client]
default-character-set=utf8mb4
[mysql]
default-character-set=utf8mb4
EOF

二. 编排服务

项目代码已内置了 Dockerfile 文件，build 后直接调用镜像文件

version: '3.8'
services:
  # 缓存数据
  cache:
    image: redis:7.0.9-alpine3.17
    container_name: playedu-redis
    restart: unless-stopped
    command: redis-server --requirepass 'Admin@123'
    volumes:
      - ./app-redis/data:/data
    ports:
      - 6379:6379
  # 信息存储
  db:
    image: mysql:5.7
    container_name: playedu-mysql
    restart: unless-stopped
    command: [
        '--character-set-server=utf8mb4',
        '--collation-server=utf8mb4_general_ci',
        '--max_connections=3000'
    ]
    environment:
      TZ: Asia/Shanghai
      MYSQL_ROOT_PASSWORD: Admin@123
      MYSQL_USER: Admin
      MYSQL_PASS: Admin123
      MYSQL_DATABASE: playedu
    volumes:
      - ./app-mysql/conf:/etc/mysql/conf.d
      - ./app-mysql/data:/var/lib/mysql
      - ./app-mysql/log:/var/log/mysql
      # 导入指定目录的sql文件(docker-compose导入.sql转储文件)
      - ./app-mysql/dump:/docker-entrypoint-initdb.d
    ports:
      - 3306:3306
  # 数据存储
  minio:
    image: minio/minio
    container_name: playedu-minio
    restart: unless-stopped
    command: server --address ":9000" --console-address ":50000" /app-minio/data
    environment:
      MINIO_ACCESS_KEY: Admin
      MINIO_SECRET_KEY: Admin@123
    logging:
      options:
        max-size: "4096M"
        max-file: "10"
      driver: json-file
    volumes:
      - ./app-minio/config:/root/.minio
      - ./app-minio/data:/data
      - /etc/localtime:/etc/localtime:ro
    healthcheck:
      test: ["CMD", "curl", "-f", "http://localhost:9000/minio/health/live"]
      interval: 30s
      timeout: 20s
      retries: 3
    ports:
      - 9000:9000
      - 50000:50000
  # API接口
  api:
    image: playedu-api:1.0-beta.6
    container_name: playedu-api
    restart: unless-stopped
    environment:
      spring.profiles.active: prod
      spring.datasource.url: "jdbc:mysql://db:3306/playedu?useUnicode=true&characterEncoding=UTF-8&autoReconnect=true&useSSL=false"
      spring.datasource.username: root
      spring.datasource.password: Admin@123
      spring.data.redis.host: cache
      spring.data.redis.port: 6379
      spring.data.redis.password: Admin@123
    # 内部调用api不生效，改为映射端口
    ports:
      - 9898:9898
    depends_on:
      - cache
      - db
      - minio
    links:
      - cache:cache
      - db:db
      - minio:minio
  # 后台界面
  backend:
    image: playedu-backend
    container_name: playedu-backend
    restart: unless-stopped
    ports:
      - 8081:80
    depends_on:
      - api
  # 学员界面
  frontend:
    image: playedu-frontend
    container_name: playedu-frontend
    restart: unless-stopped
    ports:
      - 8082:80
    depends_on:
      - api