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// Code generated by smithy-go-codegen DO NOT EDIT.
package neptune
import (
"context"
"fmt"
awsmiddleware "github.com/aws/aws-sdk-go-v2/aws/middleware"
"github.com/aws/aws-sdk-go-v2/service/neptune/types"
"github.com/aws/smithy-go/middleware"
smithyhttp "github.com/aws/smithy-go/transport/http"
)
// Initiates the failover process for a Neptune global database.
//
// A failover for a Neptune global database promotes one of secondary read-only DB
// clusters to be the primary DB cluster and demotes the primary DB cluster to
// being a secondary (read-only) DB cluster. In other words, the role of the
// current primary DB cluster and the selected target secondary DB cluster are
// switched. The selected secondary DB cluster assumes full read/write capabilities
// for the Neptune global database.
//
// This action applies only to Neptune global databases. This action is only
// intended for use on healthy Neptune global databases with healthy Neptune DB
// clusters and no region-wide outages, to test disaster recovery scenarios or to
// reconfigure the global database topology.
func (c *Client) FailoverGlobalCluster(ctx context.Context, params *FailoverGlobalClusterInput, optFns ...func(*Options)) (*FailoverGlobalClusterOutput, error) {
if params == nil {
params = &FailoverGlobalClusterInput{}
}
result, metadata, err := c.invokeOperation(ctx, "FailoverGlobalCluster", params, optFns, c.addOperationFailoverGlobalClusterMiddlewares)
if err != nil {
return nil, err
}
out := result.(*FailoverGlobalClusterOutput)
out.ResultMetadata = metadata
return out, nil
}
type FailoverGlobalClusterInput struct {
// Identifier of the Neptune global database that should be failed over. The
// identifier is the unique key assigned by the user when the Neptune global
// database was created. In other words, it's the name of the global database that
// you want to fail over.
//
// Constraints: Must match the identifier of an existing Neptune global database.
//
// This member is required.
GlobalClusterIdentifier *string
// The Amazon Resource Name (ARN) of the secondary Neptune DB cluster that you
// want to promote to primary for the global database.
//
// This member is required.
TargetDbClusterIdentifier *string
noSmithyDocumentSerde
}
type FailoverGlobalClusterOutput struct {
// Contains the details of an Amazon Neptune global database.
//
// This data type is used as a response element for the CreateGlobalCluster, DescribeGlobalClusters, ModifyGlobalCluster, DeleteGlobalCluster, FailoverGlobalCluster, and RemoveFromGlobalCluster actions.
GlobalCluster *types.GlobalCluster
// Metadata pertaining to the operation's result.
ResultMetadata middleware.Metadata
noSmithyDocumentSerde
}
func (c *Client) addOperationFailoverGlobalClusterMiddlewares(stack *middleware.Stack, options Options) (err error) {
if err := stack.Serialize.Add(&setOperationInputMiddleware{}, middleware.After); err != nil {
return err
}
err = stack.Serialize.Add(&awsAwsquery_serializeOpFailoverGlobalCluster{}, middleware.After)
if err != nil {
return err
}
err = stack.Deserialize.Add(&awsAwsquery_deserializeOpFailoverGlobalCluster{}, middleware.After)
if err != nil {
return err
}
if err := addProtocolFinalizerMiddlewares(stack, options, "FailoverGlobalCluster"); 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 = addClientRequestID(stack); err != nil {
return err
}
if err = addComputeContentLength(stack); err != nil {
return err
}
if err = addResolveEndpointMiddleware(stack, options); err != nil {
return err
}
if err = addComputePayloadSHA256(stack); err != nil {
return err
}
if err = addRetry(stack, options); err != nil {
return err
}
if err = addRawResponseToMetadata(stack); err != nil {
return err
}
if err = 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 = addTimeOffsetBuild(stack, c); err != nil {
return err
}
if err = addUserAgentRetryMode(stack, options); err != nil {
return err
}
if err = addOpFailoverGlobalClusterValidationMiddleware(stack); err != nil {
return err
}
if err = stack.Initialize.Add(newServiceMetadataMiddleware_opFailoverGlobalCluster(options.Region), middleware.Before); err != nil {
return err
}
if err = 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_opFailoverGlobalCluster(region string) *awsmiddleware.RegisterServiceMetadata {
return &awsmiddleware.RegisterServiceMetadata{
Region: region,
ServiceID: ServiceID,
OperationName: "FailoverGlobalCluster",
}
}
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