AS can predict exceptions and send alarm in advance.
In some cases, such as insufficient balance or mistaken deletion of image, it is impossible to create the CVMs needed in a scale-out. AS can predict these exceptions and sends an alarm. This allows you to identify risks before scaling activity fails, preventing losses.
In the launch configuration list, if Invalid appears in the Validity column, it indicates that your scaling configuration has become unavailable. Hover the cursor to view the reason for the invalidity.
You can also click the Launch Configuration ID to enter the details page of launch configuration to view the details of an exception: