Scaling down Runtime instances
Once above tests completed, you may stop the stress test running on first instance (in SSH terminal, press Ctrl +C to abort the running “stress”).
15 minutes later, you may observe that one of the Auto-Scaling Group instances has been terminated, since you have set the rule as decrease instance number if CPU utilization <20% for 15 minutes.
Also only one Runtime server and one ESB service task can be found in Talend Administration Center GUI as original status. The following Talend Administration Center metaservlets are used here: requestUndeployEsbTask, deleteEsbTask, removeServer.
