Rest API - API Testing and Monitoring
You want to monitor an API that sometimes returns status 429 (too many requests) temporarily. Which alerting strategy best avoids false alarms?
You want to monitor an API that sometimes returns status 429 (too many requests) temporarily. Which alerting strategy best avoids false alarms?
hard📝 Best Practice Q15 of 15
Step-by-Step Solution
Solution:
Step 1: Understand 429 status meaning
Status 429 means too many requests temporarily; it may resolve quickly.Step 2: Choose alerting strategy to avoid false alarms
Alerting immediately on one 429 may cause false alarms; waiting for continuous 429s for 5 minutes reduces noise.Final Answer:
Alert only if 429 responses occur continuously for 5 minutes -> Option AQuick Check:
Delay alerts on temporary errors to reduce false alarms [OK]
Quick Trick: Wait before alerting on temporary errors [OK]
Common Mistakes:
MISTAKES- Alerting immediately on every 429
- Ignoring 429 which may hide real issues
- Alerting on 429 followed by success
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