![[Pasted image 20220619113955.png]] [[Site Reliability Engineering - Google|srebook]] Figure III-1. Service Reliability Hierarchyより引用 --- [Google’s Site Reliability Engineering hierarchy (Remixed) – SREpath for Site Reliability Engineers](https://www.srepath.com/googles-site-reliability-engineering-hierarchy-remixed/) - Googleの非常に学術的な「SRE階層」を、説明しやすいジャーニーマップ形式として簡略化したもの - [[マズローの欲求階層]]との類似性 ![](https://www.srepath.com/wp-content/uploads/SRE-maturity-model-part-1-1172x1536.jpg) 1. [[Observability]] 2. [[Incident Response]] 3. Retrospectives aka [[ポストモーテム|Postmortem]]s 4. Develop test & release procedures