RDS / Client / describe_reserved_db_instances

describe_reserved_db_instances#

RDS.Client.describe_reserved_db_instances(**kwargs)#

Returns information about reserved DB instances for this account, or about a specified reserved DB instance.

See also: AWS API Documentation

Request Syntax

response = client.describe_reserved_db_instances(
    ReservedDBInstanceId='string',
    ReservedDBInstancesOfferingId='string',
    DBInstanceClass='string',
    Duration='string',
    ProductDescription='string',
    OfferingType='string',
    MultiAZ=True|False,
    LeaseId='string',
    Filters=[
        {
            'Name': 'string',
            'Values': [
                'string',
            ]
        },
    ],
    MaxRecords=123,
    Marker='string'
)
Parameters:

  • ReservedDBInstanceId (string) – The reserved DB instance identifier filter value. Specify this parameter to show only the reservation that matches the specified reservation ID.

  • ReservedDBInstancesOfferingId (string) – The offering identifier filter value. Specify this parameter to show only purchased reservations matching the specified offering identifier.

  • DBInstanceClass (string) – The DB instance class filter value. Specify this parameter to show only those reservations matching the specified DB instances class.

  • Duration (string) –

    The duration filter value, specified in years or seconds. Specify this parameter to show only reservations for this duration.

    Valid Values: 1 | 3 | 31536000 | 94608000

  • ProductDescription (string) – The product description filter value. Specify this parameter to show only those reservations matching the specified product description.

  • OfferingType (string) –

    The offering type filter value. Specify this parameter to show only the available offerings matching the specified offering type.

    Valid Values: "Partial Upfront" | "All Upfront" | "No Upfront"

  • MultiAZ (boolean) – Specifies whether to show only those reservations that support Multi-AZ.

  • LeaseId (string) –

    The lease identifier filter value. Specify this parameter to show only the reservation that matches the specified lease ID.

    Note

    Amazon Web Services Support might request the lease ID for an issue related to a reserved DB instance.

  • 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

      • DescribeDBRecommendations

      • DescribeDBShardGroups

      • 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 than the MaxRecords value is available, 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 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

{
    'Marker': 'string',
    'ReservedDBInstances': [
        {
            'ReservedDBInstanceId': 'string',
            'ReservedDBInstancesOfferingId': 'string',
            'DBInstanceClass': 'string',
            'StartTime': datetime(2015, 1, 1),
            'Duration': 123,
            'FixedPrice': 123.0,
            'UsagePrice': 123.0,
            'CurrencyCode': 'string',
            'DBInstanceCount': 123,
            'ProductDescription': 'string',
            'OfferingType': 'string',
            'MultiAZ': True|False,
            'State': 'string',
            'RecurringCharges': [
                {
                    'RecurringChargeAmount': 123.0,
                    'RecurringChargeFrequency': 'string'
                },
            ],
            'ReservedDBInstanceArn': 'string',
            'LeaseId': 'string'
        },
    ]
}

Response Structure

  • (dict) –

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

    • Marker (string) –

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

    • ReservedDBInstances (list) –

      A list of reserved DB instances.

      • (dict) –

        This data type is used as a response element in the DescribeReservedDBInstances and PurchaseReservedDBInstancesOffering actions.

        • ReservedDBInstanceId (string) –

          The unique identifier for the reservation.

        • ReservedDBInstancesOfferingId (string) –

          The offering identifier.

        • DBInstanceClass (string) –

          The DB instance class for the reserved DB instance.

        • StartTime (datetime) –

          The time the reservation started.

        • Duration (integer) –

          The duration of the reservation in seconds.

        • FixedPrice (float) –

          The fixed price charged for this reserved DB instance.

        • UsagePrice (float) –

          The hourly price charged for this reserved DB instance.

        • CurrencyCode (string) –

          The currency code for the reserved DB instance.

        • DBInstanceCount (integer) –

          The number of reserved DB instances.

        • ProductDescription (string) –

          The description of the reserved DB instance.

        • OfferingType (string) –

          The offering type of this reserved DB instance.

        • MultiAZ (boolean) –

          Indicates whether the reservation applies to Multi-AZ deployments.

        • State (string) –

          The state of the reserved DB instance.

        • RecurringCharges (list) –

          The recurring price charged to run this reserved DB instance.

          • (dict) –

            This data type is used as a response element in the DescribeReservedDBInstances and DescribeReservedDBInstancesOfferings actions.

            • RecurringChargeAmount (float) –

              The amount of the recurring charge.

            • RecurringChargeFrequency (string) –

              The frequency of the recurring charge.

        • ReservedDBInstanceArn (string) –

          The Amazon Resource Name (ARN) for the reserved DB instance.

        • LeaseId (string) –

          The unique identifier for the lease associated with the reserved DB instance.

          Note

          Amazon Web Services Support might request the lease ID for an issue related to a reserved DB instance.

Exceptions

Examples

This example lists information for all reserved DB instances for the specified DB instance class, duration, product, offering type, and availability zone settings.

response = client.describe_reserved_db_instances(
    DBInstanceClass='db.t2.micro',
    Duration='1y',
    MultiAZ=False,
    OfferingType='No Upfront',
    ProductDescription='mysql',
)

print(response)

Expected Output:

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