Amazon EMR InstanceGroupConfig ScalingTrigger
The ScalingTrigger property type specifies the conditions that trigger an automatic scaling activity.
ScalingTrigger is the property type for the Trigger subproperty of the Amazon EMR
InstanceGroupConfig ScalingRule property type.
Syntax
JSON
{ "CloudWatchAlarmDefinition" :CloudWatchAlarmDefinition}
YAML
CloudWatchAlarmDefinition:CloudWatchAlarmDefinition
Properties
CloudWatchAlarmDefinition-
The definition of a CloudWatch metric alarm. When the defined alarm conditions are met along with other trigger parameters, scaling activity begins.
Required: Yes
Type: Amazon EMR InstanceGroupConfig CloudWatchAlarmDefinition
