SRE Slo creation steps
- Table of questions
Ecommerce example SLO https://youtu.be/WApyxU4Kaqg
1. Operation |
A new order is generated, submit and acknowledged |
Note: customer facing, important to user |
2. Service level indicator |
Latency in seconds from order accepted to order acknowledged |
Note: get from logs or telemetry |
3. Aggregation window |
8 hors |
Note: trends |
4. Target value |
90% |
|
5. Objective summary |
New orders are acknowledged in one second and achieve this level of service 90% of the time |
|
4 categories of SLI
- Latency SLI
- Availability SLI. (e.g. health endpoint)
- Consistency SLI ( Time for cache to refresh)
- Throughput SLI ( batch vs real-time)