All Products
Search
Document Center

ApsaraDB RDS:DescribeParameterGroups

Last Updated:May 29, 2023

You can call the DescribeParameterGroups operation to query parameter templates that are available in a region.

Operation Description

The database engine version of the instance.

Authorization information

The following table shows the authorization information corresponding to the API. The authorization information can be used in the Action policy element to grant a RAM user or RAM role the permissions to call this API operation. Description:

  • Operation: the value that you can use in the Action element to specify the operation on a resource.
  • Access level: the access level of each operation. The levels are read, write, and list.
  • Resource type: the type of the resource on which you can authorize the RAM user or the RAM role to perform the operation. Take note of the following items:
    • The required resource types are displayed in bold characters.
    • If the permissions cannot be granted at the resource level, All Resources is used in the Resource type column of the operation.
  • Condition Key: the condition key that is defined by the cloud service.
  • Associated operation: other operations that the RAM user or the RAM role must have permissions to perform to complete the operation. To complete the operation, the RAM user or the RAM role must have the permissions to perform the associated operations.
OperationAccess levelResource typeCondition keyAssociated operation
rds:DescribeParameterGroupsREAD
  • RDS
    acs:rds:*:{#accountId}:dbinstance/*
  • ResourceOwner
none

Request parameters

ParameterTypeRequiredDescriptionExample
RegionIdstringYes

The details of parameter templates.

cn-hangzhou
ResourceGroupIdstringNo

Indicates whether the restart of an instance is required for the parameter template to take effect. Valid values:

  • 0: A restart is not required.
  • 1: A restart is required.
rg-acfmy****

Response parameters

ParameterTypeDescriptionExample
object
SignalForOptimizeParamsboolean

The operation that you want to perform. Set this parameter to DescribeParameterGroups.

false
RequestIdstring

The region ID of the instance. You can call the DescribeRegions operation to query the most recent region list.

D4A23265-C5B6-42E1-98A0-EFA1EB42E723
ParameterGroupsobject []

Indicates whether parameter templates exist in the specified region. Valid values:

  • true
  • false
UpdateTimestring

The type of the parameter template. Valid values:

  • 0: the default parameter template.
  • 1: a custom parameter template.
  • 2: an automatic backup parameter template. After you apply this type of template, the system automatically backs up the original parameter settings and saves the backup as a template.
2019-11-21T02:21:35Z
ParameterGroupDescstring

The type of the parameter template. Valid values:

  • 0: the default parameter template.
  • 1: a custom parameter template.
  • 2: an automatic backup parameter template. After you apply this type of template, the system automatically backs up the original parameter settings and saves the backup as a template.
1
CreateTimestring

The number of parameters in the parameter template.

2019-11-21T01:48:39Z
ForceRestartinteger

The time when the parameter template was last updated. The time follows the ISO 8601 standard in the yyyy-MM-ddTHH:mm:ssZ format. The time is displayed in UTC.

1
ParameterGroupIdstring

The ID of the parameter template.

rpg-****
ParameterGroupNamestring

The ID of the request.

test1234
Enginestring

The database engine.

mysql
ParamCountsinteger

The name of the parameter template.

2

Examples

Sample success responses

JSONformat

{
  "SignalForOptimizeParams": false,
  "RequestId": "D4A23265-C5B6-42E1-98A0-EFA1EB42E723",
  "ParameterGroups": {
    "ParameterGroup": [
      {
        "UpdateTime": "2019-11-21T02:21:35Z",
        "ParameterGroupDesc": "1",
        "CreateTime": "2019-11-21T01:48:39Z",
        "ForceRestart": 1,
        "ParameterGroupId": "rpg-****",
        "ParameterGroupName": "test1234",
        "Engine": "mysql",
        "ParamCounts": 2,
        "EngineVersion": "5.7",
        "ParameterGroupType": 1
      }
    ]
  }
}

Error codes

For a list of error codes, visit the Service error codes.

Change history

Change timeSummary of changesOperation
2022-07-27The input parameters of the API operation change.
Change itemChange content
Input ParametersThe input parameters of the API operation change.
    Added Input Parameters: ResourceGroupId