Monitoring and maintaining apps in production
Azure App Services
Florin Angelescu
Azure Cloud Architect
The challenge
- Orders sometimes disappear without a status update
- Even a few missing orders means lost revenue and damaged trust
- We need to detect problems early and resolve them fast
Why monitoring matters
- Shows when requests fail
- How long they take
- Where they break down
Application Insights in action
Detecting the issue
Root cause analysis
Fixing with new code
- Fastest way to restore service
- Risky, because changes happen in production immediately
- This method might be used only for urgent fixes
Confirming the fix
- Customers can now place orders again
- The system is back online
