describe_engine_default_parameters

RDS.Client.describe_engine_default_parameters(**kwargs)

Returns the default engine and system parameter information for the specified database engine.

See also: AWS API Documentation

Request Syntax

response = client.describe_engine_default_parameters(
    DBParameterGroupFamily='string',
    Filters=[
        {
            'Name': 'string',
            'Values': [
                'string',
            ]
        },
    ],
    MaxRecords=123,
    Marker='string'
)

Parameters

• DBParameterGroupFamily (string) --

  [REQUIRED]

  The name of the DB parameter group family.

  Valid Values:

  • aurora5.6
  • aurora-mysql5.7
  • aurora-mysql8.0
  • aurora-postgresql10
  • aurora-postgresql11
  • aurora-postgresql12
  • aurora-postgresql13
  • aurora-postgresql14
  • custom-oracle-ee-19
  • mariadb10.2
  • mariadb10.3
  • mariadb10.4
  • mariadb10.5
  • mariadb10.6
  • mysql5.7
  • mysql8.0
  • oracle-ee-19
  • oracle-ee-cdb-19
  • oracle-ee-cdb-21
  • oracle-se2-19
  • oracle-se2-cdb-19
  • oracle-se2-cdb-21
  • postgres10
  • postgres11
  • postgres12
  • postgres13
  • postgres14
  • sqlserver-ee-11.0
  • sqlserver-ee-12.0
  • sqlserver-ee-13.0
  • sqlserver-ee-14.0
  • sqlserver-ee-15.0
  • sqlserver-ex-11.0
  • sqlserver-ex-12.0
  • sqlserver-ex-13.0
  • sqlserver-ex-14.0
  • sqlserver-ex-15.0
  • sqlserver-se-11.0
  • sqlserver-se-12.0
  • sqlserver-se-13.0
  • sqlserver-se-14.0
  • sqlserver-se-15.0
  • sqlserver-web-11.0
  • sqlserver-web-12.0
  • sqlserver-web-13.0
  • sqlserver-web-14.0
  • sqlserver-web-15.0
• Filters (list) --

  This parameter isn't currently supported.

  • (dict) --

    A filter name and value pair that is used to return a more specific list of results from a describe operation. Filters can be used to match a set of resources by specific criteria, such as IDs. The filters supported by a describe operation are documented with the describe operation.

    Note

    Currently, wildcards are not supported in filters.

    The following actions can be filtered:

    • DescribeDBClusterBacktracks
    • DescribeDBClusterEndpoints
    • DescribeDBClusters
    • DescribeDBInstances
    • DescribePendingMaintenanceActions
    • Name (string) -- [REQUIRED]

      The name of the filter. Filter names are case-sensitive.

    • Values (list) -- [REQUIRED]

      One or more filter values. Filter values are case-sensitive.

      • (string) --
• MaxRecords (integer) --

  The maximum number of records to include in the response. If more records exist than the specified MaxRecords value, a pagination token called a marker is included in the response so you can retrieve the remaining results.

  Default: 100

  Constraints: Minimum 20, maximum 100.

• Marker (string) -- An optional pagination token provided by a previous DescribeEngineDefaultParameters request. If this parameter is specified, the response includes only records beyond the marker, up to the value specified by MaxRecords .

Return type

dict

Returns

Response Syntax

{
    'EngineDefaults': {
        'DBParameterGroupFamily': 'string',
        'Marker': 'string',
        'Parameters': [
            {
                'ParameterName': 'string',
                'ParameterValue': 'string',
                'Description': 'string',
                'Source': 'string',
                'ApplyType': 'string',
                'DataType': 'string',
                'AllowedValues': 'string',
                'IsModifiable': True|False,
                'MinimumEngineVersion': 'string',
                'ApplyMethod': 'immediate'|'pending-reboot',
                'SupportedEngineModes': [
                    'string',
                ]
            },
        ]
    }
}

Response Structure

• (dict) --

  • EngineDefaults (dict) --

    Contains the result of a successful invocation of the DescribeEngineDefaultParameters action.

    • DBParameterGroupFamily (string) --

      Specifies the name of the DB parameter group family that the engine default parameters apply to.

    • Marker (string) --

      An optional pagination token provided by a previous EngineDefaults request. If this parameter is specified, the response includes only records beyond the marker, up to the value specified by MaxRecords .

    • Parameters (list) --

      Contains a list of engine default parameters.

      • (dict) --

        This data type is used as a request parameter in the ModifyDBParameterGroup and ResetDBParameterGroup actions.

        This data type is used as a response element in the DescribeEngineDefaultParameters and DescribeDBParameters actions.

        • ParameterName (string) --

          Specifies the name of the parameter.

        • ParameterValue (string) --

          Specifies the value of the parameter.

        • Description (string) --

          Provides a description of the parameter.

        • Source (string) --

          Indicates the source of the parameter value.

        • ApplyType (string) --

          Specifies the engine specific parameters type.

        • DataType (string) --

          Specifies the valid data type for the parameter.

        • AllowedValues (string) --

          Specifies the valid range of values for the parameter.

        • IsModifiable (boolean) --

          Indicates whether ( true ) or not ( false ) the parameter can be modified. Some parameters have security or operational implications that prevent them from being changed.

        • MinimumEngineVersion (string) --

          The earliest engine version to which the parameter can apply.

        • ApplyMethod (string) --

          Indicates when to apply parameter updates.

        • SupportedEngineModes (list) --

          The valid DB engine modes.

          • (string) --

Examples

This example lists default parameters for the specified DB engine.

response = client.describe_engine_default_parameters(
    DBParameterGroupFamily='mysql5.6',
)

print(response)

Expected Output:

{
    'EngineDefaults': {
    },
    'ResponseMetadata': {
        '...': '...',
    },
}