Closed
Description
Is your feature request related to a problem? Please describe
If many nodes are added in a short time, fire an alert. This would have helped us detect the recent situation where autoscaler added 23 nodes.
Describe the behaviour you'd like
Look at grafana to assess to finetune the alert. A good starting point would be something like an increase of 60% (but at least 6 nodes) over the last 10 minutes.