PurchaseReservedNodeOffering
Allows you to purchase reserved nodes. Amazon Redshift offers a predefined set of reserved node offerings. You can purchase one or more of the offerings. You can call the DescribeReservedNodeOfferings API to obtain the available reserved node offerings. You can call this API by providing a specific reserved node offering and the number of nodes you want to reserve.
For more information about reserved node offerings, go to Purchasing Reserved Nodes in the Amazon Redshift Cluster Management Guide.
Request Parameters
For information about the parameters that are common to all actions, see Common Parameters.
- ReservedNodeOfferingId
-
The unique identifier of the reserved node offering you want to purchase.
Type: String
Length Constraints: Maximum length of 2147483647.
Required: Yes
- NodeCount
-
The number of reserved nodes that you want to purchase.
Default:
1
Type: Integer
Required: No
Response Elements
The following element is returned by the service.
- ReservedNode
-
Describes a reserved node. You can call the DescribeReservedNodeOfferings API to obtain the available reserved node offerings.
Type: ReservedNode object
Errors
For information about the errors that are common to all actions, see Common Errors.
- ReservedNodeAlreadyExists
-
User already has a reservation with the given identifier.
HTTP Status Code: 404
- ReservedNodeOfferingNotFound
-
Specified offering does not exist.
HTTP Status Code: 404
- ReservedNodeQuotaExceeded
-
Request would exceed the user's compute node quota. For information about increasing your quota, go to Limits in Amazon Redshift in the Amazon Redshift Cluster Management Guide.
HTTP Status Code: 400
- UnsupportedOperation
-
The requested operation isn't supported.
HTTP Status Code: 400
Examples
Example
This example illustrates one usage of PurchaseReservedNodeOffering.
Sample Request
https://redshift.us-east-2.amazonaws.com/
?Action=PurchaseReservedNodeOffering
&ReservedNodeOfferingId=12345678-12ab-12a1-1a2a-12ab-12a12bEXAMPLE
&SignatureMethod=HmacSHA256&SignatureVersion=4
&Version=2012-12-01
&X-Amz-Algorithm=AWS4-HMAC-SHA256
&X-Amz-Credential=AKIAIOSFODNN7EXAMPLE/20190817/us-east-2/redshift/aws4_request
&X-Amz-Date=20190825T160000Z
&X-Amz-SignedHeaders=content-type;host;user-agent;x-amz-content-sha256;x-amz-date
&X-Amz-Signature=0aa1234bb5cc678ddddd901ee2ff3aa45678b90c12d345e6ff789012345a6b7b
Sample Response
<PurchaseReservedNodeOfferingResponse xmlns="http://redshift.amazonaws.com/doc/2012-12-01/">
<PurchaseReservedNodeOfferingResult>
<ReservedNode>
<ReservedNodeId>12345678-12ab-12a1-1a2a-12ab-12a12aEXAMPLE</ReservedNodeId>
<OfferingType>All Upfront</OfferingType>
<ReservedNodeOfferingType>Regular</ReservedNodeOfferingType>
<RecurringCharges/>
<NodeType>ra3.4xlarge</NodeType>
<FixedPrice>4295.0</FixedPrice>
<Duration>31536000</Duration>
<UsagePrice>0.0</UsagePrice>
<ReservedNodeOfferingId>12345678-12ab-12a1-1a2a-12ab-12a12bEXAMPLE</ReservedNodeOfferingId>
<StartTime>2019-12-27T22:06:20.054Z</StartTime>
<NodeCount>1</NodeCount>
<State>payment-pending</State>
<CurrencyCode>USD</CurrencyCode>
</ReservedNode>
</PurchaseReservedNodeOfferingResult>
<ResponseMetadata>
<RequestId>1c8a0fe4-28f5-11ea-8314-974e2ba81189</RequestId>
</ResponseMetadata>
</PurchaseReservedNodeOfferingResponse>
See Also
For more information about using this API in one of the language-specific AWS SDKs, see the following: