ALIYUN::RDS::DBInstanceParameterGroup-Resource Orchestration Service(ROS)-阿里云帮助中心

The ALIYUN::RDS::DBInstanceParameterGroup resource modifies the parameters of an RDS instance.

Syntax

{
  "Type": "ALIYUN::RDS::DBInstanceParameterGroup",
  "Properties": {
    "Forcerestart": String,
    "DBInstanceId": String,
    "Parameters": List
  }
}

Properties

Property Name	Type	Required	Update allowed	Description	Constraints
DBInstanceId	String	Yes	No	The instance ID.	None
Parameters	List	Yes	Yes	The parameters of the instance.	For more information, see Parameters properties.
Forcerestart	String	No	Yes	Specifies whether to forcefully restart the instance.	Valid values: true: Forcefully restarts the instance. false (default): Does not forcefully restart the instance.

Parameters syntax

"Parameters": [
  {
    "Key": String,
    "Value": String
  }
]

Parameters properties

Property	Type	Required	Update allowed	Description	Constraints
Key	String	Yes	No	The parameter name.	None
Value	String	Yes	No	The parameter value.	None

Return value

Fn::GetAtt

None

Examples

YAML format

ROSTemplateFormatVersion: '2015-09-01'
Parameters:
  DBInstanceId:
    Type: String
    AssociationProperty: ALIYUN::RDS::Instance::InstanceId
Resources:
  DBInstanceParameterGroup:
    Type: ALIYUN::RDS::DBInstanceParameterGroup
    Properties:
      Parameters:
        - Key: back_log
          Value: '3000'
        - Key: wait_timeout
          Value: '86400'
      DBInstanceId:
        Ref: DBInstanceId
      Forcerestart: 'false'

JSON format

{
  "ROSTemplateFormatVersion": "2015-09-01",
  "Parameters": {
    "DBInstanceId": {
      "Type": "String",
      "AssociationProperty": "ALIYUN::RDS::Instance::InstanceId"
    }
  },
  "Resources": {
    "DBInstanceParameterGroup": {
      "Type": "ALIYUN::RDS::DBInstanceParameterGroup",
      "Properties": {
        "Parameters": [
          {
            "Key": "back_log",
            "Value": "3000"
          },
          {
            "Key": "wait_timeout",
            "Value": "86400"
          }
        ],
        "DBInstanceId": {
          "Ref": "DBInstanceId"
        },
        "Forcerestart": "false"
      }
    }
  }
}