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// Code generated by smithy-go-codegen DO NOT EDIT.
package elasticache
import (
"context"
"fmt"
awsmiddleware "github.com/aws/aws-sdk-go-v2/aws/middleware"
"github.com/aws/aws-sdk-go-v2/aws/signer/v4"
"github.com/aws/aws-sdk-go-v2/service/elasticache/types"
"github.com/aws/smithy-go/middleware"
smithyhttp "github.com/aws/smithy-go/transport/http"
)
// Allows you to purchase a reserved cache node offering. Reserved nodes are not
// eligible for cancellation and are non-refundable. For more information, see
// Managing Costs with Reserved Nodes (https://docs.aws.amazon.com/AmazonElastiCache/latest/red-ug/reserved-nodes.html)
// for Redis or Managing Costs with Reserved Nodes (https://docs.aws.amazon.com/AmazonElastiCache/latest/mem-ug/reserved-nodes.html)
// for Memcached.
func (c *Client) PurchaseReservedCacheNodesOffering(ctx context.Context, params *PurchaseReservedCacheNodesOfferingInput, optFns ...func(*Options)) (*PurchaseReservedCacheNodesOfferingOutput, error) {
if params == nil {
params = &PurchaseReservedCacheNodesOfferingInput{}
}
result, metadata, err := c.invokeOperation(ctx, "PurchaseReservedCacheNodesOffering", params, optFns, c.addOperationPurchaseReservedCacheNodesOfferingMiddlewares)
if err != nil {
return nil, err
}
out := result.(*PurchaseReservedCacheNodesOfferingOutput)
out.ResultMetadata = metadata
return out, nil
}
// Represents the input of a PurchaseReservedCacheNodesOffering operation.
type PurchaseReservedCacheNodesOfferingInput struct {
// The ID of the reserved cache node offering to purchase. Example:
// 438012d3-4052-4cc7-b2e3-8d3372e0e706
//
// This member is required.
ReservedCacheNodesOfferingId *string
// The number of cache node instances to reserve. Default: 1
CacheNodeCount *int32
// A customer-specified identifier to track this reservation. The Reserved Cache
// Node ID is an unique customer-specified identifier to track this reservation. If
// this parameter is not specified, ElastiCache automatically generates an
// identifier for the reservation. Example: myreservationID
ReservedCacheNodeId *string
// A list of tags to be added to this resource. A tag is a key-value pair. A tag
// key must be accompanied by a tag value, although null is accepted.
Tags []types.Tag
noSmithyDocumentSerde
}
type PurchaseReservedCacheNodesOfferingOutput struct {
// Represents the output of a PurchaseReservedCacheNodesOffering operation.
ReservedCacheNode *types.ReservedCacheNode
// Metadata pertaining to the operation's result.
ResultMetadata middleware.Metadata
noSmithyDocumentSerde
}
func (c *Client) addOperationPurchaseReservedCacheNodesOfferingMiddlewares(stack *middleware.Stack, options Options) (err error) {
if err := stack.Serialize.Add(&setOperationInputMiddleware{}, middleware.After); err != nil {
return err
}
err = stack.Serialize.Add(&awsAwsquery_serializeOpPurchaseReservedCacheNodesOffering{}, middleware.After)
if err != nil {
return err
}
err = stack.Deserialize.Add(&awsAwsquery_deserializeOpPurchaseReservedCacheNodesOffering{}, middleware.After)
if err != nil {
return err
}
if err := addProtocolFinalizerMiddlewares(stack, options, "PurchaseReservedCacheNodesOffering"); err != nil {
return fmt.Errorf("add protocol finalizers: %v", err)
}
if err = addlegacyEndpointContextSetter(stack, options); err != nil {
return err
}
if err = addSetLoggerMiddleware(stack, options); err != nil {
return err
}
if err = awsmiddleware.AddClientRequestIDMiddleware(stack); err != nil {
return err
}
if err = smithyhttp.AddComputeContentLengthMiddleware(stack); err != nil {
return err
}
if err = addResolveEndpointMiddleware(stack, options); err != nil {
return err
}
if err = v4.AddComputePayloadSHA256Middleware(stack); err != nil {
return err
}
if err = addRetryMiddlewares(stack, options); err != nil {
return err
}
if err = awsmiddleware.AddRawResponseToMetadata(stack); err != nil {
return err
}
if err = awsmiddleware.AddRecordResponseTiming(stack); err != nil {
return err
}
if err = addClientUserAgent(stack, options); err != nil {
return err
}
if err = smithyhttp.AddErrorCloseResponseBodyMiddleware(stack); err != nil {
return err
}
if err = smithyhttp.AddCloseResponseBodyMiddleware(stack); err != nil {
return err
}
if err = addSetLegacyContextSigningOptionsMiddleware(stack); err != nil {
return err
}
if err = addOpPurchaseReservedCacheNodesOfferingValidationMiddleware(stack); err != nil {
return err
}
if err = stack.Initialize.Add(newServiceMetadataMiddleware_opPurchaseReservedCacheNodesOffering(options.Region), middleware.Before); err != nil {
return err
}
if err = awsmiddleware.AddRecursionDetection(stack); err != nil {
return err
}
if err = addRequestIDRetrieverMiddleware(stack); err != nil {
return err
}
if err = addResponseErrorMiddleware(stack); err != nil {
return err
}
if err = addRequestResponseLogging(stack, options); err != nil {
return err
}
if err = addDisableHTTPSMiddleware(stack, options); err != nil {
return err
}
return nil
}
func newServiceMetadataMiddleware_opPurchaseReservedCacheNodesOffering(region string) *awsmiddleware.RegisterServiceMetadata {
return &awsmiddleware.RegisterServiceMetadata{
Region: region,
ServiceID: ServiceID,
OperationName: "PurchaseReservedCacheNodesOffering",
}
}
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