Values.InstanceGroupConfigSourceConfiguration defining a new instance group.
type nonrec t = {name : XmlStringMaxLen256.t option;Friendly name given to the instance group.
*)market : MarketType.t option;Market type of the Amazon EC2 instances used to create a cluster node.
*)instanceRole : InstanceRoleType.t;The role of the instance group in the cluster.
*)bidPrice : XmlStringMaxLen256.t option;The bid price for each Amazon EC2 Spot Instance type as defined by InstanceType. Expressed in USD. If neither BidPrice nor BidPriceAsPercentageOfOnDemandPrice is provided, BidPriceAsPercentageOfOnDemandPrice defaults to 100%.
*)instanceType : InstanceType.t;The Amazon EC2 instance type for all instances in the instance group.
*)instanceCount : Integer.t;Target number of instances for the instance group.
*)configurations : ConfigurationList.t option;Amazon EMR releases 4.x or later. The list of configurations supplied for an Amazon EMR cluster instance group. You can specify a separate configuration for each instance group (master, core, and task).
*)ebsConfiguration : EbsConfiguration.t option;EBS configurations that will be attached to each Amazon EC2 instance in the instance group.
*)autoScalingPolicy : AutoScalingPolicy.t option;An automatic scaling policy for a core instance group or task instance group in an Amazon EMR cluster. The automatic scaling policy defines how an instance group dynamically adds and terminates Amazon EC2 instances in response to the value of a CloudWatch metric. See PutAutoScalingPolicy.
*)customAmiId : XmlStringMaxLen256.t option;The custom AMI ID to use for the provisioned instance group.
*)}val make :
?name:??? ->
?market:??? ->
?bidPrice:??? ->
?configurations:??? ->
?ebsConfiguration:??? ->
?autoScalingPolicy:??? ->
?customAmiId:??? ->
instanceRole:InstanceRoleType.t ->
instanceType:InstanceType.t ->
instanceCount:Integer.t ->
unit ->
t