Friday December 1st 2021, 02:40 - 04:24 UTC
Tests running on iOS simulators, Android emulators, and desktop browser/OSs in our US-West and EU-Central data centers experienced high wait times and errors.
Unforeseen issues in our deployment flow caused the cloud capacity to become unavailable. Safeguards were not in place to prevent this from rolling out to both the EU and US.
Services were restarted to restore capacity. Some Mac/iOS tests were terminated to expedite recovery in the US-West data center.
We are introducing safeguards and adding additional checks in our services to increase resiliency while at the same time working with our cloud providers to improve traffic flows.