This incident was resolved. We had issues with our highly available Redis setup replicating data to the backup nodes. No data was lost but the cluster stopped accepting writes on 3 different brief time periods to maintain data integrity. We have adjusted our configuration to mitigate this issue.
Posted Feb 15, 2019 - 17:05 CET
The system has fully recovered at 14:09 UTC, we're monitoring the situation
Posted Feb 15, 2019 - 15:10 CET
We're experiencing an elevated level of API errors and are currently looking into the issue.