Docker Compose ：从入门到企业级部署

Docker Compose ：从入门到企业级部署

• • 1. Docker Compose 核心概念
  • • 1.1 Compose 架构全景图
  • 2. 完整开发工作流
  • • 2.1 典型开发流程
    • 2.2 多服务示例项目结构
  • 3. 核心配置详解
  • • 3.1 服务配置矩阵
    • 3.2 网络拓扑示例
  • 4. 企业级部署方案
  • • 4.1 多环境配置管理
    • 4.2 扩展部署架构
  • 5. 高级技巧与优化
  • • 5.1 性能优化策略
    • 5.2 安全最佳实践
  • 6. 实战案例解析
  • • 6.1 微服务架构部署
    • 6.2 CI/CD 集成流程
  • 7. 常见问题排查
  • • 7.1 问题诊断流程图
  • 8. 版本演进与趋势
  • • 8.1 Compose特性发展
    • 8.2 未来技术方向

1. Docker Compose 核心概念

1.1 Compose 架构全景图

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三大核心要素：

• 服务：容器化的应用组件（如web、db）
• 网络：定义服务间通信方式
• 卷：持久化数据存储方案

2. 完整开发工作流

2.1 典型开发流程

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2.2 多服务示例项目结构

myapp/├── docker-compose.yml├── backend/│ ├── Dockerfile│ └── src/├── frontend/│ ├── Dockerfile│ └── public/└── db/ └── init.sql

3. 核心配置详解

3.1 服务配置矩阵

3.2 网络拓扑示例

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4. 企业级部署方案

4.1 多环境配置管理

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启动命令示例：

# 开发环境（加载override）docker-compose up# 测试环境docker-compose -f docker-compose.yml -f docker-compose.test.yml up# 生产环境docker-compose -f docker-compose.yml -f docker-compose.prod.yml up -d

4.2 扩展部署架构

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5. 高级技巧与优化

5.1 性能优化策略

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关键配置示例：

services: webapp: deploy: resources: limits: cpus: \'0.50\' memory: 512M restart_policy: condition: on-failure healthcheck: test: [\"CMD\", \"curl\", \"-f\", \"http://localhost\"] interval: 30s

5.2 安全最佳实践

6. 实战案例解析

6.1 微服务架构部署

version: \'3.8\'services: gateway: image: nginx-plus ports: [\"80:80\", \"443:443\"] depends_on: [auth, products] auth: build: ./auth-service environment: JWT_SECRET: ${JWT_SECRET} networks: [backend] products: build: ./product-service networks: [backend, cache] redis: image: redis:6 networks: [cache] volumes: [redis-data:/data]networks: backend: cache:volumes: redis-data:

6.2 CI/CD 集成流程

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7. 常见问题排查

7.1 问题诊断流程图

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8. 版本演进与趋势

8.1 Compose特性发展

8.2 未来技术方向

1. 云原生集成：更好支持Kubernetes
2. 智能扩展：基于指标的自动伸缩
3. 策略即代码：内置安全合规检查
4. 混合环境：统一管理本地和云资源

通过本指南，您已掌握从基础到高级的Docker Compose技术栈。实际应用中建议：

• 开发环境使用override方便调试
• 生产环境严格配置资源限制
• 结合监控工具实现自动化运维