Hornbill is suffering from internal problems, our engineers are currently investigating the problem and will update when possible.
All instances are now available and stable, as previously mentioned there will be a post on the forums to explain the outage.
All instances are now up and available. We will continue monitoring the situation and will post a full postmortem on the forums shortly.
60% of Instances have been restored to working order, we expect the remaining instances to have recovered within the next 15 minutes.
We have successfully identified the cause of the problem and are rolling out a fix now.