Experiencing Alerting failure issue in Azure Portal for Many Data Types - 09/09 - Resolved

Final Update: Thursday, 09 September 2021 13:48 UTC

We've confirmed that all systems are back to normal with no customer impact as of 09/09, 12:50 UTC. Our logs show the incident started on 09/09, 11:55 UTC and that during the 55 minutes that it took to resolve the issue some customers may have experienced intermittent data gaps and incorrect alert activation in Central India region.

• Root Cause: The failure was due to issue with one of our backend service.
• Incident Timeline: 55 minutes - 09/09, 11:55 UTC through 09/09, 12:50 UTC

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

-Vyom