This week we encountered a situation where the virtualMachineID attribute changed unexpectedly for a number of instances in managed AWS accounts. This caused external jobs that reference those instance numbers to stop and start the instances to fail.
The instances in AWS were not changed/removed/reinstantiated, and no changes were made on the Orion side, so we can not identify the root cause of this behavior.
Has anyone else seen this happen or know what may have caused it?