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// Code generated by smithy-go-codegen DO NOT EDIT.
package dax
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/dax/types"
"github.com/aws/smithy-go/middleware"
smithyhttp "github.com/aws/smithy-go/transport/http"
)
// Removes one or more nodes from a DAX cluster. You cannot use
// DecreaseReplicationFactor to remove the last node in a DAX cluster. If you need
// to do this, use DeleteCluster instead.
func (c *Client) DecreaseReplicationFactor(ctx context.Context, params *DecreaseReplicationFactorInput, optFns ...func(*Options)) (*DecreaseReplicationFactorOutput, error) {
if params == nil {
params = &DecreaseReplicationFactorInput{}
}
result, metadata, err := c.invokeOperation(ctx, "DecreaseReplicationFactor", params, optFns, c.addOperationDecreaseReplicationFactorMiddlewares)
if err != nil {
return nil, err
}
out := result.(*DecreaseReplicationFactorOutput)
out.ResultMetadata = metadata
return out, nil
}
type DecreaseReplicationFactorInput struct {
// The name of the DAX cluster from which you want to remove nodes.
//
// This member is required.
ClusterName *string
// The new number of nodes for the DAX cluster.
//
// This member is required.
NewReplicationFactor int32
// The Availability Zone(s) from which to remove nodes.
AvailabilityZones []string
// The unique identifiers of the nodes to be removed from the cluster.
NodeIdsToRemove []string
noSmithyDocumentSerde
}
type DecreaseReplicationFactorOutput struct {
// A description of the DAX cluster, after you have decreased its replication
// factor.
Cluster *types.Cluster
// Metadata pertaining to the operation's result.
ResultMetadata middleware.Metadata
noSmithyDocumentSerde
}
func (c *Client) addOperationDecreaseReplicationFactorMiddlewares(stack *middleware.Stack, options Options) (err error) {
if err := stack.Serialize.Add(&setOperationInputMiddleware{}, middleware.After); err != nil {
return err
}
err = stack.Serialize.Add(&awsAwsjson11_serializeOpDecreaseReplicationFactor{}, middleware.After)
if err != nil {
return err
}
err = stack.Deserialize.Add(&awsAwsjson11_deserializeOpDecreaseReplicationFactor{}, middleware.After)
if err != nil {
return err
}
if err := addProtocolFinalizerMiddlewares(stack, options, "DecreaseReplicationFactor"); 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 = addOpDecreaseReplicationFactorValidationMiddleware(stack); err != nil {
return err
}
if err = stack.Initialize.Add(newServiceMetadataMiddleware_opDecreaseReplicationFactor(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_opDecreaseReplicationFactor(region string) *awsmiddleware.RegisterServiceMetadata {
return &awsmiddleware.RegisterServiceMetadata{
Region: region,
ServiceID: ServiceID,
OperationName: "DecreaseReplicationFactor",
}
}
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