AWS::EC2::PlacementGroupCfnPlacementGroup
Specifies a placement group in which to launch instances. The strategy of the placement group determines how the instances are organized within the group. A `cluster` placement group is a logical grouping of instances within a single Availability Zone that benefit from low network latency, high network throughput. A `spread` placement group places instances on distinct hardware. A `partition` placement group places groups of instances in different partitions, where instances in one partition do not share the same hardware with instances in another partition. For more information, see [Placement Groups](https://docs.aws.amazon.com/AWSEC2/latest/UserGuide/placement-groups.html) in the *Amazon EC2 User Guide* .
Import
import { CfnPlacementGroup } from 'aws-cdk-lib/aws-ec2';Or use the module namespace:
import * as ec2 from 'aws-cdk-lib/aws-ec2';
// ec2.CfnPlacementGroupProperties
Configuration passed to the constructor as CfnPlacementGroupProps.
partitionCountOptionalnumberThe number of partitions. Valid only when *Strategy* is set to `partition` .
spreadLevelOptionalstringDetermines how placement groups spread instances. - Host – You can use `host` only with Outpost placement groups. - Rack – No usage restrictions.
strategyOptionalstringThe placement strategy.
tagsOptionalCfnTag[]The tags to apply to the new placement group.
CloudFormation Resource
This L1 construct maps directly to the following CloudFormation resource type.
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aws-ec2AWS::EC2::PlacementGroup