AWS Well-Architected Framework 是一套用于在 AWS 上设计和运营系统的最佳实践和原则,组织成支柱(运营卓越性、安全性、可靠性、性能效率、成本优化、可持续性)。它提供了一种结构化的方式来评估和改进架构。
支柱
1. OPERATIONAL EXCELLENCE → running and monitoring systems; automation; improvement
(IaC, observability, runbooks, learning from failures)
2. SECURITY → protect data and systems (IAM least privilege, encryption, defense in
depth, detection, incident response)
3. RELIABILITY → recover from failures, scale to meet demand (multi-AZ, auto scaling,
backups, disaster recovery, no single points of failure)
4. PERFORMANCE EFFICIENCY → use resources efficiently (right services/sizing, caching,
monitoring, adapting as needs change)
5. COST OPTIMIZATION → avoid unnecessary cost (right-sizing, reserved/spot, eliminate
waste, match spend to value)
6. SUSTAINABILITY → minimize environmental impact (efficient resource use)
