Experiencing Data Access Issue in Azure Portal for Many Data Types – 04/08 – Resolved

Final Update: Friday, 08 April 2016 17:46 UTC

We've confirmed that all systems are back to normal with no customer impact as of 04/08, 17:10 UTC. Our logs show the incident started on 04/08, 16:45 UTC and that during the 25 minutes that it took to resolve the issue 5% of customers experienced failures loading Application Insights parts in Azure portal.
  • Root Cause: Backend system running close to it's capacity.
  • Lessons Learned: Temporary mitigation was applied. Permanent mitigation is planned either for today or Monday.
  • Incident Timeline: 25 minutes - 04/08, 16:45 UTC through 04/08, 17:10 UTC

We understand that customers rely on Application Insights as a critical service and apologize for any impact this incident caused.


Initial Update: Friday, 08 April 2016 17:10 UTC

We are aware of issues within Application Insights and are actively investigating. Some customers may experience Data Access Issue in Azure Portal. The following data types are affected: Customer Event,Dependency,Exception,Metric,Page Load,Page View,Performance Counter,Request,Trace.
  • Work Around: None
  • Next Update: Before 04/08 19:30 UTC

We are working hard to resolve this issue and apologize for any inconvenience.

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