CreateParameterGroup - Amazon DynamoDB


Creates a new parameter group. A parameter group is a collection of parameters that you apply to all of the nodes in a DAX cluster.

Request Syntax

{ "Description": "string", "ParameterGroupName": "string" }

Request Parameters

The request accepts the following data in JSON format.


In the following list, the required parameters are described first.


The name of the parameter group to apply to all of the clusters in this replication group.

Type: String

Required: Yes


A description of the parameter group.

Type: String

Required: No

Response Syntax

{ "ParameterGroup": { "Description": "string", "ParameterGroupName": "string" } }

Response Elements

If the action is successful, the service sends back an HTTP 200 response.

The following data is returned in JSON format by the service.


Represents the output of a CreateParameterGroup action.

Type: ParameterGroup object


For information about the errors that are common to all actions, see Common Errors.


Two or more incompatible parameters were specified.

HTTP Status Code: 400


One or more parameters in a parameter group are in an invalid state.

HTTP Status Code: 400


The value for a parameter is invalid.

HTTP Status Code: 400


The specified parameter group already exists.

HTTP Status Code: 400


You have attempted to exceed the maximum number of parameter groups.

HTTP Status Code: 400


The specified service linked role (SLR) was not found.

HTTP Status Code: 400

See Also

For more information about using this API in one of the language-specific AWS SDKs, see the following: