✨ 配置监听
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# 微服务
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## 环境搭建
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### Docker镜像源设置
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```bash
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# 创建目录
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sudo mkdir -p /etc/docker
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# 写入配置文件
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sudo tee /etc/docker/daemon.json <<-'EOF'
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{
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"registry-mirrors": [
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"https://docker-0.unsee.tech",
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"https://docker-cf.registry.cyou",
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"https://docker.1panel.live"
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]
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}
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EOF
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# 重启docker服务
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sudo systemctl daemon-reload && sudo systemctl restart docker
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```
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使用docker-compose有的时候会因为版本不同，但是配置文件主要内容就是这些。需要注意版本问题
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### 配置相关
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#### MySQL配置问题
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| **特性** | `**my.cnf**` | `**conf.d**` **目录** |
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|----------|:--------------------|:-------------------:|
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| **文件类型** | 单个文件 | 目录，包含多个 `.cnf` 文件 |
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| **配置方式** | 集中式配置 | 分布式配置 |
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| **优先级** | 高（覆盖 `conf.d` 中的配置） | 低（被 `my.cnf` 覆盖） |
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| **适用场景** | 全局配置，核心配置 | 模块化配置，便于扩展和维护 |
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#### MongoDB配置
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```bash
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sudo mkdir -p ~/docker/docker_data/mongo/conf
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sudo mkdir -p ~/docker/docker_data/mongo/logs
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sudo chmod 777 ~/docker/docker_data/mongo/logs
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sudo chmod 777 ~/docker/docker_data/mongo/conf
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cd ~/docker/docker_data/mongo/logs
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sudo touch mongod.log
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sudo chmod 777 mongod.log
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cd ~/docker/docker_data/mongo/conf
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sudo vim mongod.conf
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cd ~
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```
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##### 配置文件
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```bash
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# 数据库文件存储位置
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dbpath = /data/db
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# log文件存储位置
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logpath = /data/log/mongod.log
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# 使用追加的方式写日志
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logappend = true
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# 是否以守护进程方式运行
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# fork = true
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# 全部ip可以访问
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bind_ip = 0.0.0.0
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# 端口号
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port = 27017
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# 是否启用认证
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auth = true
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# 设置oplog的大小(MB)
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oplogSize=2048
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```
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##### 设置账户密码
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```shell
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#进入容器
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docker exec -it mongodb /bin/bash
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#进入mongodb shell
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mongosh --port 27017
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#切换到admin库
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use admin
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#创建账号/密码
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db.createUser({ user: 'admin', pwd: '02120212', roles: [ { role: "root", db: "admin" } ] });
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# db.createUser({ user: 'admin', pwd: '123456', roles: [ { role: "userAdminAnyDatabase", db: "admin" } ] });
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```
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### docker-compose.yml
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如果休要所有的微服务环境，可以直接复制下面的内容，看清楚目录是否和自己需要的一样。
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| 功能 | 旧版 (docker-compose) | 新版 (docker compose) |
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|--------------|-------------------------|-------------------------|
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| **启动服务** | docker-compose up -d | docker compose up -d |
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| **停止服务** | docker-compose down | docker compose down |
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| **查看日志** | docker-compose logs -f | docker compose logs -f |
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| **列出容器** | docker-compose ps | docker compose ps |
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| **停止不删除容器** | docker-compose stop | docker compose stop |
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| **启动已停止的容器** | docker-compose start | docker compose start |
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| **重启服务** | docker-compose restart | docker compose restart |
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| **构建镜像** | docker-compose build | docker compose build |
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```yaml
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name: cloud-services
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services:
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mysql:
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container_name: mysql_master
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image: mysql:8.0.33
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ports:
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- "3306:3306"
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environment:
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- MYSQL_ROOT_PASSWORD=123456
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- TZ=Asia/Shanghai
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volumes:
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# - ~/docker/docker_data/mysql/mysql_master/etc/my.cnf:/etc/my.cnf # 如果需要创建配置文件
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- ~/docker/docker_data/mysql/mysql_master/etc/mysql:/etc/mysql/conf.d
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- ~/docker/docker_data/mysql/mysql_master/data:/var/lib/mysql
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- ~/docker/docker_data/mysql/mysql_master/backup:/backup
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command:
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- "--log-bin=mysql-bin"
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- "--server-id=1"
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- "--collation-server=utf8mb4_unicode_ci"
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- "--character-set-server=utf8mb4"
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- "--lower-case-table-names=1"
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restart: always
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privileged: true
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networks:
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- cloud
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redis:
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container_name: redis_master
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image: redis:7.0.10
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ports:
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- "6379:6379"
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volumes:
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# - ~/docker/docker_data/redis_master/redis.conf:/etc/redis/redis.conf # 需要创建配置文件
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- ~/docker/docker_data/redis_master:/etc/redis # 之后要配置文件可以直接在这里创建 redis.conf
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- ~/docker/docker_data/redis_master/data:/data
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command:
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- "--appendonly yes"
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- "--daemonize no"
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- "--requirepass 123456"
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- "--tcp-keepalive 300"
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restart: always
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networks:
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- cloud
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minio:
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image: minio/minio
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container_name: minio_master
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ports:
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- "9000:9000"
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- "9090:9090"
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volumes:
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- ~/docker/docker_data/minio/data:/data
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environment:
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- MINIO_ROOT_USER=bunny
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- MINIO_ROOT_PASSWORD=02120212
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command: "server /data --console-address :9090"
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restart: always
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networks:
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- cloud
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mongodb:
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image: mongo:latest
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container_name: mongodb
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restart: always
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privileged: true
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ports:
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- "27017:27017"
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volumes:
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- ~/docker/docker_data/mongo/data:/data/db
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- ~/docker/docker_data/mongo/conf:/data/configdb
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- ~/docker/docker_data/mongo/logs:/data/log
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command: "mongod --config /data/configdb/mongod.conf"
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networks:
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- cloud
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rabbitmq:
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image: rabbitmq:management
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container_name: rabbitmq
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restart: unless-stopped
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ports:
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- "5672:5672"
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- "15672:15672"
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volumes:
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- ~/docker/docker_data/rabbitmq/data:/var/lib/rabbitmq
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- ~/docker/docker_data/rabbitmq/conf:/etc/rabbitmq
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- ~/docker/docker_data/rabbitmq/log:/var/log/rabbitmq
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environment:
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- RABBITMQ_DEFAULT_USER=admin
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- RABBITMQ_DEFAULT_PASS=admin
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- RABBITMQ_DEFAULT_VHOST=/
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networks:
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- cloud
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nacos:
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image: nacos/nacos-server:v2.4.3
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container_name: nacos
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ports:
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- "8848:8848"
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- "9848:9848"
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environment:
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- MODE=standalone
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restart: always
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networks:
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- cloud
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sentinel:
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image: bladex/sentinel-dashboard:1.8.8
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container_name: sentinel
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ports:
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- "8858:8858"
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privileged: true
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restart: always
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networks:
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- cloud
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seata-server:
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image: apache/seata-server:2.3.0.jdk21
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container_name: seata-server
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ports:
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- "8091:8091"
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restart: always
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networks:
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- cloud
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networks: # 定义网络
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cloud: # 定义名为 auth 的网络
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name: cloud # 网络名称为 auth
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driver: bridge # 使用 bridge 驱动（默认）
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```
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# 微服务文档
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## 注册中心
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@ -255,24 +18,25 @@ public class DiscoveryTest {
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@Test
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void discoveryClientTest() {
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// 使用Spring Cloud标准DiscoveryClient
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for (String service : discoveryClient.getServices()) {
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System.out.println(service);
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System.out.println("服务名称: " + service);
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for (ServiceInstance instance : discoveryClient.getInstances(service)) {
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System.out.println("IP地址：" + instance.getHost());
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System.out.println("端口号" + instance.getPort());
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System.out.println("实例IP地址: " + instance.getHost());
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System.out.println("实例端口号: " + instance.getPort());
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}
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}
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System.out.println("----------------------------------------------");
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// 两个方式一样，DiscoveryClient 是 Spring自带的 NacosDiscoveryClient是 Nacos
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// 使用Nacos专用DiscoveryClient
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for (String service : nacosDiscoveryClient.getServices()) {
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System.out.println(service);
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System.out.println("服务名称: " + service);
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for (ServiceInstance instance : nacosDiscoveryClient.getInstances(service)) {
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System.out.println("IP地址：" + instance.getHost());
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System.out.println("端口号" + instance.getPort());
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System.out.println("实例IP地址: " + instance.getHost());
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System.out.println("实例端口号: " + instance.getPort());
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}
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}
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}
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@ -281,11 +45,11 @@ public class DiscoveryTest {
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### 远程调用
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订单模块调用远程商品模块，使用了nacos，可以使用`RestTemplate`，其中`RestTemplate`是线程安全的，只要注册一次全局都是可以使用。
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订单模块调用远程商品模块，使用Nacos作为注册中心，可以使用`RestTemplate`进行远程调用。`RestTemplate`是线程安全的，只需注册一次即可全局使用。
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**RestTemplate源码**
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**RestTemplate线程安全说明**
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继承了`InterceptingHttpAccessor`，在`InterceptingHttpAccessor`中，使用了单例模式。
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`RestTemplate`继承了`InterceptingHttpAccessor`，其中使用了单例模式保证线程安全：
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```java
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public ClientHttpRequestFactory getRequestFactory() {
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@ -296,7 +60,6 @@ public ClientHttpRequestFactory getRequestFactory() {
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factory = new InterceptingClientHttpRequestFactory(super.getRequestFactory(), interceptors);
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this.interceptingRequestFactory = factory;
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}
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return factory;
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} else {
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return super.getRequestFactory();
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@ -306,9 +69,9 @@ public ClientHttpRequestFactory getRequestFactory() {
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#### 实现远程调用
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##### 普通方式调用
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##### 基础调用方式
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注册`RestTemplate`
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1. 注册`RestTemplate` Bean：
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```java
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@Bean
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@ -317,26 +80,27 @@ public RestTemplate restTemplate() {
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}
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```
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如果我们的服务启动了多个，在下面代码中即使一个服务宕机也可以做到远程调用。
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2. 实现远程调用：
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```java
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private Product getProductFromRemote(Long productId) {
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// 获取商品服务所有及其的 IP+port
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// 获取商品服务所有实例
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List<ServiceInstance> instances = discoveryClient.getInstances("service-product");
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if (instances.isEmpty()) {
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throw new RuntimeException("未找到可用的商品服务实例");
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}
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ServiceInstance instance = instances.get(0);
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// 远程URL
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String url = "http://" + instance.getHost() + ":" + instance.getPort() + "/api/product/" + productId;
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// 2. 远程发送请求
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log.info("远程调用：{}", url);
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log.info("远程调用商品服务: {}", url);
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return restTemplate.getForObject(url, Product.class);
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}
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```
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##### 负载均衡调用
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注册`RestTemplate`
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1. 注册`RestTemplate` Bean：
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```java
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@Bean
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@ -345,39 +109,32 @@ public RestTemplate restTemplate() {
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}
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```
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使用负载均衡`LoadBalancerClient`，通过负载均衡算法动态调用远程服务。
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2. 使用`LoadBalancerClient`实现负载均衡：
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```java
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/**
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* 远程调用商品模块 --- 负载均衡
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* 使用负载均衡调用远程商品服务
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*
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* @param productId 商品id
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* @return 商品对象
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* @param productId 商品ID
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* @return 商品信息
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*/
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private Product getProductFromRemoteWithLoadBalancer(Long productId) {
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// 1. 获取商品服务所有及其的 IP+port
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ServiceInstance instance = loadBalancerClient.choose("service-product");
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// 远程URL
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String url = "http://" + instance.getHost() + ":" + instance.getPort() + "/api/product/" + productId;
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// 2. 远程发送请求
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log.info("负载均衡远程调用：{}", url);
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log.info("负载均衡远程调用商品服务: {}", url);
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return restTemplate.getForObject(url, Product.class);
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}
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```
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##### 负载均衡注解调用
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##### 注解式负载均衡调用
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> [!TIP]
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>
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> 如果远程注册中心宕机是否可以调用？
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>
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> 调用过：远程调用不在依赖注册中心，可以通过。
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>
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> 没调用过：第一次发起远程调用；不能通过。
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> 关于注册中心宕机的影响：
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> - 已调用过的服务：可以继续调用，因为客户端有缓存
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> - 未调用过的服务：首次调用会失败，因为需要从注册中心获取服务列表
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在`RestTemplate`上加上`@LoadBalanced`注解使用负载均衡。
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1. 注册带负载均衡的`RestTemplate`：
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```java
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@Bean
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@ -387,49 +144,45 @@ public RestTemplate restTemplate() {
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}
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```
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在实际的调用中并不需要再显式调用，将URL替换成服务名称即可。
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2. 直接使用服务名进行调用：
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```java
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/**
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* 远程调用商品模块 --- 负载均衡注解调用
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* 使用注解式负载均衡调用远程商品服务
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*
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* @param productId 商品id
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* @return 商品对象
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* @param productId 商品ID
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* @return 商品信息
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*/
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private Product getProductFromRemoteWithLoadBalancerAnnotation(Long productId) {
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// 远程URL，实现动态替换
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String url = "http://service-product/api/product/" + productId;
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// 远程发送请求
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log.info("负载均衡注解调用：{}", url);
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log.info("负载均衡注解调用商品服务: {}", url);
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return restTemplate.getForObject(url, Product.class);
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}
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```
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### 远程配置读取
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### 远程配置管理
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#### 1、引入依赖
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#### 基础配置
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1. 添加依赖：
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```xml
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<dependency>
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<groupId>com.alibaba.cloud</groupId>
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<artifactId>spring-cloud-starter-alibaba-nacos-discovery</artifactId>
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<artifactId>spring-cloud-starter-alibaba-nacos-config</artifactId>
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</dependency>
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```
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#### 2、在nacos中配置
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2. 在Nacos中配置：
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```yml
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配置内容示例：
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```yaml
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order:
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timeout: 30min
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auto-confirm: true
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```
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|
||||
#### 3、创建接口访问
|
||||
3. 创建配置读取接口：
|
||||
|
||||
```java
|
||||
@RestController
|
||||
|
|
@ -437,8 +190,6 @@ order:
|
|||
@RequiredArgsConstructor
|
||||
public class OrderController {
|
||||
|
||||
private final OrderService orderService;
|
||||
|
||||
@Value("${order.timeout}")
|
||||
private String timeout;
|
||||
|
||||
|
|
@ -448,38 +199,12 @@ public class OrderController {
|
|||
@Operation(summary = "读取配置")
|
||||
@GetMapping("config")
|
||||
public String config() {
|
||||
return "timeout：" + timeout + "\nautoConfirm：" + autoConfirm;
|
||||
return "timeout: " + timeout + "\nautoConfirm: " + autoConfirm;
|
||||
}
|
||||
}
|
||||
```
|
||||
|
||||
#### 4、SpringBoot中配置
|
||||
|
||||
> [!CAUTION]
|
||||
>
|
||||
> 需要注意的是，不要在`server-addr`地址中写`${nacos.server-addr}`，否则无法访问正确的地址。
|
||||
|
||||
> [!NOTE]
|
||||
>
|
||||
> 如果某个项目模块暂时不需要动态配置，但是引入了，可以在配置中加上，导入检查。
|
||||
>
|
||||
> ```yaml
|
||||
> cloud:
|
||||
> nacos:
|
||||
> server-addr: 192.168.95.135:8848
|
||||
> config:
|
||||
> import-check:
|
||||
> enabled: false
|
||||
> ```
|
||||
>
|
||||
> 如果某个配置是可选也可以在前面加上`ptional:`。
|
||||
>
|
||||
> ```yaml
|
||||
> spring:
|
||||
> config:
|
||||
> import:
|
||||
> - optional:nacos:service-order.yml
|
||||
> ```
|
||||
4. 应用配置：
|
||||
|
||||
```yaml
|
||||
server:
|
||||
|
|
@ -500,9 +225,14 @@ spring:
|
|||
enabled: false
|
||||
```
|
||||
|
||||
#### 5、动态刷新读取
|
||||
> [!CAUTION]
|
||||
> 注意事项：
|
||||
> - 不要在`server-addr`中使用变量引用如`${nacos.server-addr}`，这可能导致连接失败
|
||||
> - 对于不需要动态配置的模块，可以禁用配置检查
|
||||
|
||||
如果需要动态刷新需要在控制器或者是启动类上加上`@RefreshScope`
|
||||
#### 动态刷新配置
|
||||
|
||||
1. 添加`@RefreshScope`注解：
|
||||
|
||||
```java
|
||||
@SpringBootApplication
|
||||
|
|
@ -515,29 +245,26 @@ public class ProductServiceApplication {
|
|||
}
|
||||
```
|
||||
|
||||
#### 6、批量配置刷新读取
|
||||
#### 批量配置绑定
|
||||
|
||||
> [!TIP]
|
||||
>
|
||||
> 配置批量绑定无需 @RefreshScope 实现动态刷新。
|
||||
>
|
||||
> 中划线写法会自动映射为小驼峰。
|
||||
> 使用`@ConfigurationProperties`批量绑定配置：
|
||||
> - 无需`@RefreshScope`即可实现动态刷新
|
||||
> - 支持中划线命名自动转为驼峰命名
|
||||
|
||||
1. 创建配置类：
|
||||
|
||||
```java
|
||||
@Configuration
|
||||
// 配置批量绑定无需 @RefreshScope 实现动态刷新
|
||||
@ConfigurationProperties(prefix = "order")
|
||||
public class OrderProperties {
|
||||
|
||||
private String timeout;
|
||||
|
||||
// 中划线写法会自动映射为小驼峰
|
||||
private String autoConfirm;
|
||||
|
||||
// getters and setters
|
||||
}
|
||||
```
|
||||
|
||||
测试读取内容
|
||||
2. 使用配置：
|
||||
|
||||
```java
|
||||
@RestController
|
||||
|
|
@ -545,15 +272,92 @@ public class OrderProperties {
|
|||
@RequiredArgsConstructor
|
||||
public class OrderController {
|
||||
|
||||
private final OrderService orderService;
|
||||
private final OrderProperties orderProperties;
|
||||
|
||||
@Operation(summary = "读取配置")
|
||||
@GetMapping("config")
|
||||
public String config() {
|
||||
String timeout = orderProperties.getTimeout();
|
||||
String autoConfirm = orderProperties.getAutoConfirm();
|
||||
return "timeout：" + timeout + "\nautoConfirm：" + autoConfirm;
|
||||
return "timeout: " + orderProperties.getTimeout() +
|
||||
"\nautoConfirm: " + orderProperties.getAutoConfirm();
|
||||
}
|
||||
}
|
||||
```
|
||||
|
||||
#### 高级配置管理
|
||||
|
||||
1. 多环境配置：
|
||||
|
||||
```yaml
|
||||
spring:
|
||||
profiles:
|
||||
active: @profileActive@
|
||||
config:
|
||||
import:
|
||||
- nacos:service-order-${spring.profiles.active}.yml
|
||||
```
|
||||
|
||||
2. 共享配置：
|
||||
|
||||
```yaml
|
||||
spring:
|
||||
config:
|
||||
import:
|
||||
- nacos:common-config.yml
|
||||
- nacos:service-order.yml
|
||||
```
|
||||
|
||||
3. 命名空间和分组：
|
||||
|
||||
```yaml
|
||||
cloud:
|
||||
nacos:
|
||||
config:
|
||||
namespace: dev
|
||||
group: DEFAULT_GROUP
|
||||
```
|
||||
|
||||
4. 配置优先级：
|
||||
- 应用名-profile.yml (最高优先级)
|
||||
- 应用名.yml
|
||||
- 扩展配置
|
||||
- 共享配置 (最低优先级)
|
||||
|
||||
### 配置监听
|
||||
|
||||
|
||||
|
||||
#### 实现配置监听
|
||||
|
||||
1. 项目启动时注册监听器：
|
||||
|
||||
```java
|
||||
@SpringBootApplication
|
||||
@EnableDiscoveryClient
|
||||
public class OrderServiceApplication {
|
||||
public static void main(String[] args) {
|
||||
SpringApplication.run(OrderServiceApplication.class, args);
|
||||
}
|
||||
|
||||
@Bean
|
||||
public ApplicationRunner runner(NacosConfigManager nacosConfigManager) {
|
||||
return args -> {
|
||||
ConfigService configService = nacosConfigManager.getConfigService();
|
||||
configService.addListener("service-order.yml", "DEFAULT_GROUP", new Listener() {
|
||||
@Override
|
||||
public Executor getExecutor() {
|
||||
return Executors.newFixedThreadPool(10);
|
||||
}
|
||||
|
||||
@Override
|
||||
public void receiveConfigInfo(String configInfo) {
|
||||
System.out.println("配置变更内容: " + configInfo);
|
||||
// 实现配置变更后的处理逻辑
|
||||
System.out.println("发送配置变更通知邮件...");
|
||||
}
|
||||
});
|
||||
System.out.println("订单服务启动完成，配置监听已注册");
|
||||
};
|
||||
}
|
||||
}
|
||||
```
|
||||
|
||||
|
|
|
|||
Binary file not shown.
|
After Width: | Height: | Size: 56 KiB |
|
|
@ -1,9 +1,17 @@
|
|||
package cn.bunny.service;
|
||||
|
||||
import com.alibaba.cloud.nacos.NacosConfigManager;
|
||||
import com.alibaba.nacos.api.config.ConfigService;
|
||||
import com.alibaba.nacos.api.config.listener.Listener;
|
||||
import org.springframework.boot.ApplicationRunner;
|
||||
import org.springframework.boot.SpringApplication;
|
||||
import org.springframework.boot.autoconfigure.SpringBootApplication;
|
||||
import org.springframework.cloud.client.discovery.EnableDiscoveryClient;
|
||||
import org.springframework.cloud.context.config.annotation.RefreshScope;
|
||||
import org.springframework.context.annotation.Bean;
|
||||
|
||||
import java.util.concurrent.Executor;
|
||||
import java.util.concurrent.Executors;
|
||||
|
||||
@SpringBootApplication
|
||||
@EnableDiscoveryClient
|
||||
|
|
@ -12,4 +20,25 @@ public class OrderServiceApplication {
|
|||
public static void main(String[] args) {
|
||||
SpringApplication.run(OrderServiceApplication.class, args);
|
||||
}
|
||||
|
||||
@Bean
|
||||
public ApplicationRunner runner(NacosConfigManager nacosConfigManager) {
|
||||
return args -> {
|
||||
ConfigService configService = nacosConfigManager.getConfigService();
|
||||
configService.addListener("service-order.yml", "DEFAULT_GROUP", new Listener() {
|
||||
@Override
|
||||
public Executor getExecutor() {
|
||||
return Executors.newFixedThreadPool(10);
|
||||
}
|
||||
|
||||
@Override
|
||||
public void receiveConfigInfo(String configInfo) {
|
||||
System.out.println("监听配置信息:" + configInfo);
|
||||
System.out.println("发送邮件...");
|
||||
}
|
||||
});
|
||||
|
||||
System.out.println("Order Service Is Running...");
|
||||
};
|
||||
}
|
||||
}
|
||||
|
|
|
|||
|
|
@ -0,0 +1,237 @@
|
|||
## 环境搭建
|
||||
|
||||
### Docker镜像源设置
|
||||
|
||||
```bash
|
||||
# 创建目录
|
||||
sudo mkdir -p /etc/docker
|
||||
# 写入配置文件
|
||||
sudo tee /etc/docker/daemon.json <<-'EOF'
|
||||
{
|
||||
"registry-mirrors": [
|
||||
"https://docker-0.unsee.tech",
|
||||
"https://docker-cf.registry.cyou",
|
||||
"https://docker.1panel.live"
|
||||
]
|
||||
}
|
||||
EOF
|
||||
|
||||
# 重启docker服务
|
||||
sudo systemctl daemon-reload && sudo systemctl restart docker
|
||||
```
|
||||
|
||||
使用docker-compose有的时候会因为版本不同，但是配置文件主要内容就是这些。需要注意版本问题
|
||||
|
||||
### 配置相关
|
||||
|
||||
#### MySQL配置问题
|
||||
|
||||
| **特性** | `**my.cnf**` | `**conf.d**` **目录** |
|
||||
| ------------ | :--------------------------- | :------------------------: |
|
||||
| **文件类型** | 单个文件 | 目录，包含多个 `.cnf` 文件 |
|
||||
| **配置方式** | 集中式配置 | 分布式配置 |
|
||||
| **优先级** | 高（覆盖 `conf.d` 中的配置） | 低（被 `my.cnf` 覆盖） |
|
||||
| **适用场景** | 全局配置，核心配置 | 模块化配置，便于扩展和维护 |
|
||||
|
||||
#### MongoDB配置
|
||||
|
||||
```bash
|
||||
sudo mkdir -p ~/docker/docker_data/mongo/conf
|
||||
sudo mkdir -p ~/docker/docker_data/mongo/logs
|
||||
sudo chmod 777 ~/docker/docker_data/mongo/logs
|
||||
sudo chmod 777 ~/docker/docker_data/mongo/conf
|
||||
|
||||
cd ~/docker/docker_data/mongo/logs
|
||||
sudo touch mongod.log
|
||||
sudo chmod 755 mongod.log
|
||||
|
||||
cd ~/docker/docker_data/mongo/conf
|
||||
sudo vim mongod.conf
|
||||
|
||||
cd ~
|
||||
```
|
||||
|
||||
##### 配置文件
|
||||
|
||||
```bash
|
||||
# 数据库文件存储位置
|
||||
dbpath = /data/db
|
||||
# log文件存储位置
|
||||
logpath = /data/log/mongod.log
|
||||
# 使用追加的方式写日志
|
||||
logappend = true
|
||||
# 是否以守护进程方式运行
|
||||
# fork = true
|
||||
# 全部ip可以访问
|
||||
bind_ip = 0.0.0.0
|
||||
# 端口号
|
||||
port = 27017
|
||||
# 是否启用认证
|
||||
auth = true
|
||||
# 设置oplog的大小(MB)
|
||||
oplogSize=2048
|
||||
```
|
||||
|
||||
##### 设置账户密码
|
||||
|
||||
```shell
|
||||
#进入容器
|
||||
docker exec -it mongodb /bin/bash
|
||||
|
||||
#进入mongodb shell
|
||||
mongosh --port 27017
|
||||
|
||||
#切换到admin库
|
||||
use admin
|
||||
|
||||
#创建账号/密码
|
||||
db.createUser({ user: 'admin', pwd: '02120212', roles: [ { role: "root", db: "admin" } ] });
|
||||
# db.createUser({ user: 'admin', pwd: '123456', roles: [ { role: "userAdminAnyDatabase", db: "admin" } ] });
|
||||
```
|
||||
|
||||
### docker-compose.yml
|
||||
|
||||
如果休要所有的微服务环境，可以直接复制下面的内容，看清楚目录是否和自己需要的一样。
|
||||
|
||||
| 功能 | 旧版 (docker-compose) | 新版 (docker compose) |
|
||||
| -------------------- | ----------------------- | ----------------------- |
|
||||
| **启动服务** | docker-compose up -d | docker compose up -d |
|
||||
| **停止服务** | docker-compose down | docker compose down |
|
||||
| **查看日志** | docker-compose logs -f | docker compose logs -f |
|
||||
| **列出容器** | docker-compose ps | docker compose ps |
|
||||
| **停止不删除容器** | docker-compose stop | docker compose stop |
|
||||
| **启动已停止的容器** | docker-compose start | docker compose start |
|
||||
| **重启服务** | docker-compose restart | docker compose restart |
|
||||
| **构建镜像** | docker-compose build | docker compose build |
|
||||
|
||||
```yaml
|
||||
name: cloud-services
|
||||
services:
|
||||
mysql:
|
||||
container_name: mysql_master
|
||||
image: mysql:8.0.33
|
||||
ports:
|
||||
- "3306:3306"
|
||||
environment:
|
||||
- MYSQL_ROOT_PASSWORD=123456
|
||||
- TZ=Asia/Shanghai
|
||||
volumes:
|
||||
# - ~/docker/docker_data/mysql/mysql_master/etc/my.cnf:/etc/my.cnf # 如果需要创建配置文件
|
||||
- ~/docker/docker_data/mysql/mysql_master/etc/mysql:/etc/mysql/conf.d
|
||||
- ~/docker/docker_data/mysql/mysql_master/data:/var/lib/mysql
|
||||
- ~/docker/docker_data/mysql/mysql_master/backup:/backup
|
||||
command:
|
||||
- "--log-bin=mysql-bin"
|
||||
- "--server-id=1"
|
||||
- "--collation-server=utf8mb4_unicode_ci"
|
||||
- "--character-set-server=utf8mb4"
|
||||
- "--lower-case-table-names=1"
|
||||
restart: always
|
||||
privileged: true
|
||||
networks:
|
||||
- cloud
|
||||
|
||||
redis:
|
||||
container_name: redis_master
|
||||
image: redis:7.0.10
|
||||
ports:
|
||||
- "6379:6379"
|
||||
volumes:
|
||||
# - ~/docker/docker_data/redis_master/redis.conf:/etc/redis/redis.conf # 需要创建配置文件
|
||||
- ~/docker/docker_data/redis_master:/etc/redis # 之后要配置文件可以直接在这里创建 redis.conf
|
||||
- ~/docker/docker_data/redis_master/data:/data
|
||||
command:
|
||||
- "--appendonly yes"
|
||||
- "--daemonize no"
|
||||
- "--requirepass 123456"
|
||||
- "--tcp-keepalive 300"
|
||||
restart: always
|
||||
networks:
|
||||
- cloud
|
||||
|
||||
minio:
|
||||
image: minio/minio
|
||||
container_name: minio_master
|
||||
ports:
|
||||
- "9000:9000"
|
||||
- "9090:9090"
|
||||
volumes:
|
||||
- ~/docker/docker_data/minio/data:/data
|
||||
environment:
|
||||
- MINIO_ROOT_USER=bunny
|
||||
- MINIO_ROOT_PASSWORD=02120212
|
||||
command: "server /data --console-address :9090"
|
||||
restart: always
|
||||
networks:
|
||||
- cloud
|
||||
|
||||
mongodb:
|
||||
image: mongo:latest
|
||||
container_name: mongodb
|
||||
restart: always
|
||||
privileged: true
|
||||
ports:
|
||||
- "27017:27017"
|
||||
volumes:
|
||||
- ~/docker/docker_data/mongo/data:/data/db
|
||||
- ~/docker/docker_data/mongo/conf:/data/configdb
|
||||
- ~/docker/docker_data/mongo/logs:/data/log
|
||||
command: "mongod --config /data/configdb/mongod.conf"
|
||||
networks:
|
||||
- cloud
|
||||
|
||||
rabbitmq:
|
||||
image: rabbitmq:management
|
||||
container_name: rabbitmq
|
||||
restart: unless-stopped
|
||||
ports:
|
||||
- "5672:5672"
|
||||
- "15672:15672"
|
||||
volumes:
|
||||
- ~/docker/docker_data/rabbitmq/data:/var/lib/rabbitmq
|
||||
- ~/docker/docker_data/rabbitmq/conf:/etc/rabbitmq
|
||||
- ~/docker/docker_data/rabbitmq/log:/var/log/rabbitmq
|
||||
environment:
|
||||
- RABBITMQ_DEFAULT_USER=admin
|
||||
- RABBITMQ_DEFAULT_PASS=admin
|
||||
- RABBITMQ_DEFAULT_VHOST=/
|
||||
networks:
|
||||
- cloud
|
||||
|
||||
nacos:
|
||||
image: nacos/nacos-server:v2.4.3
|
||||
container_name: nacos
|
||||
ports:
|
||||
- "8848:8848"
|
||||
- "9848:9848"
|
||||
environment:
|
||||
- MODE=standalone
|
||||
restart: always
|
||||
networks:
|
||||
- cloud
|
||||
|
||||
sentinel:
|
||||
image: bladex/sentinel-dashboard:1.8.8
|
||||
container_name: sentinel
|
||||
ports:
|
||||
- "8858:8858"
|
||||
privileged: true
|
||||
restart: always
|
||||
networks:
|
||||
- cloud
|
||||
|
||||
seata-server:
|
||||
image: apache/seata-server:2.3.0.jdk21
|
||||
container_name: seata-server
|
||||
ports:
|
||||
- "8091:8091"
|
||||
restart: always
|
||||
networks:
|
||||
- cloud
|
||||
|
||||
networks: # 定义网络
|
||||
cloud: # 定义名为 auth 的网络
|
||||
name: cloud # 网络名称为 auth
|
||||
driver: bridge # 使用 bridge 驱动（默认）
|
||||
```
|
||||
|
||||
Loading…
Reference in New Issue