AWS::DAX::ParameterGroup

A named set of parameters that are applied to all of the nodes in a DAX cluster.

Syntax

To declare this entity in your AWS CloudFormation template, use the following syntax:

JSON

{
  "Type" : "AWS::DAX::ParameterGroup",
  "Properties" : {
      "Description" : String,
      "ParameterGroupName" : String,
      "ParameterNameValues" : Json
    }
}

YAML

Type: AWS::DAX::ParameterGroup
Properties:
  Description: String
  ParameterGroupName: String
  ParameterNameValues: Json

Properties

Description

A description of the parameter group.

Required: No

Type: String

Update requires: No interruption

ParameterGroupName

The name of the parameter group.

Required: No

Type: String

Update requires: Replacement

ParameterNameValues

An array of name-value pairs for the parameters in the group. Each element in the array represents a single parameter.

Note

record-ttl-millis and query-ttl-millis are the only supported parameter names. For more details, see Configuring TTL Settings.

Required: No

Type: Json

Update requires: No interruption

Return values

Ref

When you pass the logical ID of this resource to the intrinsic Ref function, Ref returns the name of the created parameter group. For example:

{ "Ref": "MyDAXParameterGroup" }

Returns a value similar to the following:

my-dax-parameter-group

For more information about using the Ref function, see Ref.

Fn::GetAtt

Examples

Create Parameter Group

The following example creates a DAX parameter group.

JSON

{
  "AWSTemplateFormatVersion": "2010-09-09",
  "Description": "DAX parameter group",
  "Resources": {
    "daxParamGroup": {
      "Type": "AWS::DAX::ParameterGroup",
      "Properties": {
        "ParameterGroupName": "MyDAXParameterGroup",
        "Description": "Description for my DAX parameter group",
        "ParameterNameValues": {
          "query-ttl-millis": "75000",
          "record-ttl-millis": "88000"
        }
      }
    }
  },
  "Outputs": {
    "ParameterGroup": {
      "Value": {
        "Ref": "daxParamGroup"
      }
    }
  }
}

YAML

AWSTemplateFormatVersion: "2010-09-09"
Description: "DAX parameter group"
Resources:
  daxParamGroup:
    Type: AWS::DAX::ParameterGroup
    Properties:
      ParameterGroupName: "MyDAXParameterGroup" 
      Description: "Description for my DAX parameter group" 
      ParameterNameValues:
         "query-ttl-millis" : "75000"
         "record-ttl-millis" : "88000"
Outputs:
  ParameterGroup:
    Value: !Ref daxParamGroup