Microservices - Configuration and Secrets Management
A microservice uses a push-based config update system but sometimes misses updates. What is a likely cause?
A microservice uses a push-based config update system but sometimes misses updates. What is a likely cause?
medium📝 Analysis Q14 of 15
Step-by-Step Solution
Solution:
Step 1: Understand push-based config update mechanism
Push systems send updates and expect acknowledgments to confirm delivery.Step 2: Identify why updates are missed
If the service does not acknowledge, the server may not resend or confirm updates.Final Answer:
The service does not acknowledge receipt of updates -> Option AQuick Check:
Missing ack = missed updates in push system [OK]
Quick Trick: Push updates need acknowledgments to avoid missing data [OK]
Common Mistakes:
- Confusing push with polling frequency issues
- Assuming restarts cause missed updates
- Thinking static env vars relate to push update failures
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