Experiencing Data Access Issue in Azure Portal for Many Data Types – 12/26 – Resolved

Final Update: Tuesday, 26 December 2017 10:17 UTC

We've confirmed that all systems are back to normal with no customer impact as of 12/26, 09:35 UTC. Our logs show the incident started on 12/26, 09:15 UTC and that during the 20 minutes that it took to resolve the issue 8% of customers experienced data access issues while accessing through azure portal
  • Root Cause: The failure was due to an issue in one of our dependent platform services.
  • Incident Timeline: 20 minutes -12/26, 09:15 UTC through 12/26, 09:35 UTC

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


Initial Update: Tuesday, 26 December 2017 09:56 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: Availability,Customer Event,Dependency,Exception,Metric,Page Load,Page View,Performance Counter,Request,Trace.
  • Work Around: None
  • Next Update: Before 12/26 12:00 UTC

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

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