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title type sources last_updated
Reference Architecture concept
ctp-topic-1-gruntwork-landing-zone-architecture
ctp-topic-35-aws-landing-zone-design-refresher-saas-labs
2026-04-14

Definition

参考架构Reference Architecture是一套经过实战验证的最佳实践集合作为企业云平台部署的起点和蓝图。它定义了标准化的账户结构、网络拓扑、安全边界和服务组合帮助组织快速建立符合安全和合规要求的云基础设施。

Key Components

Account Structure

  • Core Accounts核心账户
    • Shared:共享服务账户,提供 CI/CD 工具、NTP、DNS 等公共服务
    • Logs:日志账户,集中收集和存储所有账户的审计日志
    • Security:安全账户,托管 IAM 角色和联邦身份配置
  • Workload Accounts工作负载账户
    • Prod:生产环境账户
    • Stage:预发布环境账户
    • Dev:开发环境账户

Network Topology

  • Centralized network design with VPCs per account
  • Transit Gateway for cross-account connectivity
  • Shared services accessible via VPC peering or Transit Gateway

Relationship with Landing Zone

  • Reference Architecture:标准化的起点和蓝图,定义通用模式
  • Landing Zone:基于 Reference Architecture 的具体部署单元,由各产品团队在 Gruntwork 仓库基础上定制

References