Microsoft has posted an alert for some VMs running in the North Europe region. This does not seem to have taken down any single cluster and only hitting one server in clusters. The redundancy picked up the dropped servers and all users appear to be functional at this time without any outage. Stay tuned or visit the Azure status page listed below for updates.
https://azure.microsoft.com/en-us/status/#current
Microsoft has cleared all alerts in the North Europe region and all services have returned to normal.