This is the new Amazon CloudFormation Template Reference Guide. Please update your bookmarks and links. For help getting started with CloudFormation, see the Amazon CloudFormation User Guide.
AWS::EMR::InstanceGroupConfig EbsBlockDeviceConfig
Configuration of requested EBS block device associated with the instance group with count of volumes that are associated to every instance.
Syntax
To declare this entity in your Amazon CloudFormation template, use the following syntax:
JSON
{ "VolumeSpecification" :VolumeSpecification, "VolumesPerInstance" :Integer}
YAML
VolumeSpecification:VolumeSpecificationVolumesPerInstance:Integer
Properties
VolumeSpecification-
EBS volume specifications such as volume type, IOPS, size (GiB) and throughput (MiB/s) that are requested for the EBS volume attached to an Amazon EC2 instance in the cluster.
Required: Yes
Type: VolumeSpecification
Update requires: Replacement
VolumesPerInstance-
Number of EBS volumes with a specific volume configuration that are associated with every instance in the instance group
Required: No
Type: Integer
Update requires: Replacement