timeoutAction

The action to take when the timeout is reached, either ForceApplyCapacityChange or RollbackCapacityChange.

ForceApplyCapacityChange sets the capacity to the specified value as soon as possible.

RollbackCapacityChange, the default, ignores the capacity change if a scaling point isn't found in the timeout period.

If you specify ForceApplyCapacityChange, connections that prevent Aurora Serverless v1 from finding a scaling point might be dropped.

For more information, see Autoscaling for Aurora Serverless v1 in the Amazon Aurora User Guide.