reset_db_parameter_group

reset_db_parameter_group(**kwargs)

Modifies the parameters of a DB parameter group to the engine/system default value. To reset specific parameters, provide a list of the following: ParameterName and ApplyMethod . To reset the entire DB parameter group, specify the DBParameterGroup name and ResetAllParameters parameters. When resetting the entire group, dynamic parameters are updated immediately and static parameters are set to pending-reboot to take effect on the next DB instance restart or RebootDBInstance request.

See also: AWS API Documentation

Request Syntax

response = client.reset_db_parameter_group(
    DBParameterGroupName='string',
    ResetAllParameters=True|False,
    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',
            ]
        },
    ]
)

Parameters

• DBParameterGroupName (string) --

  [REQUIRED]

  The name of the DB parameter group.

  Constraints:

  • Must match the name of an existing DBParameterGroup .
• ResetAllParameters (boolean) -- A value that indicates whether to reset all parameters in the DB parameter group to default values. By default, all parameters in the DB parameter group are reset to default values.
• Parameters (list) --

  To reset the entire DB parameter group, specify the DBParameterGroup name and ResetAllParameters parameters. To reset specific parameters, provide a list of the following: ParameterName and ApplyMethod . A maximum of 20 parameters can be modified in a single request.

  MySQL

  Valid Values (for Apply method): immediate | pending-reboot

  You can use the immediate value with dynamic parameters only. You can use the pending-reboot value for both dynamic and static parameters, and changes are applied when DB instance reboots.

  MariaDB

  Valid Values (for Apply method): immediate | pending-reboot

  You can use the immediate value with dynamic parameters only. You can use the pending-reboot value for both dynamic and static parameters, and changes are applied when DB instance reboots.

  Oracle

  Valid Values (for Apply method): pending-reboot

  • (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) --

Return type

dict

Returns

Response Syntax

{
    'DBParameterGroupName': 'string'
}

Response Structure

• (dict) --

  Contains the result of a successful invocation of the ModifyDBParameterGroup or ResetDBParameterGroup action.

  • DBParameterGroupName (string) --

    The name of the DB parameter group.

Exceptions

• RDS.Client.exceptions.InvalidDBParameterGroupStateFault
• RDS.Client.exceptions.DBParameterGroupNotFoundFault

Examples

This example resets all parameters for the specified DB parameter group to their default values.

response = client.reset_db_parameter_group(
    DBParameterGroupName='mydbparametergroup',
    ResetAllParameters=True,
)

print(response)

Expected Output:

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