Final Update: Thursday, 28 November 2019 12:25 UTC
We've confirmed that all systems are back to normal with no customer impact as of 11/28, 12:10 UTC. Our logs show the incident started on 11/28, 10:30 UTC and that during the 1 hour & 40 minutes that it took to resolve the issue some customers experienced Data Access issue in azure portal in France Central region.
Root Cause: The failure was due to one of our backend service.
Incident Timeline: 1 Hour & 40 minutes - 11/28, 10:30 UTC through 11/28, 12:10 UTC
We understand that customers rely on Azure Log Analytics as a critical service and apologize for any impact this incident caused.
Initial Update: Thursday, 28 November 2019 11:42 UTC
We are aware of issues within Log Analytics and are actively investigating. Some customers may experience data access issue in azure portal in France Central region.
Work Around: None
Next Update: Before 11/28 16:00 UTC
We are working hard to resolve this issue and apologize for any inconvenience. -Satya