GET /#Action=CreatePlacementGroup
Creates 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 in the Amazon EC2 User Guide.
Servers
- https://ec2.{region}.amazonaws.com
- https://ec2.amazonaws.com
- https://ec2.{region}.amazonaws.com.cn
Request headers
Name | Type | Required | Description |
---|---|---|---|
X-Amz-Content-Sha256 |
String | No | |
X-Amz-Credential |
String | No | |
X-Amz-Date |
String | No | |
X-Amz-Algorithm |
String | No | |
X-Amz-SignedHeaders |
String | No | |
X-Amz-Security-Token |
String | No | |
X-Amz-Signature |
String | No |
Query parameters
Name | Type | Required | Description |
---|---|---|---|
Version |
String | Yes |
Possible values:
|
PartitionCount |
Integer | No |
The number of partitions. Valid only when Strategy is set to |
SpreadLevel |
String | No |
Determines how placement groups spread instances.
Possible values:
|
Strategy |
String | No |
The placement strategy. Possible values:
|
GroupName |
String | No |
A name for the placement group. Must be unique within the scope of your account for the Region. Constraints: Up to 255 ASCII characters |
TagSpecification[] |
Array | No |
The tags to apply to the new placement group. |
DryRun |
Boolean | No |
Checks whether you have the required permissions for the action, without actually making the request, and provides an error response. If you have the required permissions, the error response is |
Action |
String | Yes |
Possible values:
|
How to start integrating
- Add HTTP Task to your workflow definition.
- Search for the API you want to integrate with and click on the name.
- This loads the API reference documentation and prepares the Http request settings.
- Click Test request to test run your request to the API and see the API's response.