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// Code generated by smithy-go-codegen DO NOT EDIT.
package autoscaling
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/smithy-go/middleware"
smithyhttp "github.com/aws/smithy-go/transport/http"
)
// This API operation is superseded by AttachTrafficSources , which can attach
// multiple traffic sources types. We recommend using AttachTrafficSources to
// simplify how you manage traffic sources. However, we continue to support
// AttachLoadBalancerTargetGroups . You can use both the original
// AttachLoadBalancerTargetGroups API operation and AttachTrafficSources on the
// same Auto Scaling group. Attaches one or more target groups to the specified
// Auto Scaling group. This operation is used with the following load balancer
// types:
// - Application Load Balancer - Operates at the application layer (layer 7) and
// supports HTTP and HTTPS.
// - Network Load Balancer - Operates at the transport layer (layer 4) and
// supports TCP, TLS, and UDP.
// - Gateway Load Balancer - Operates at the network layer (layer 3).
//
// To describe the target groups for an Auto Scaling group, call the
// DescribeLoadBalancerTargetGroups API. To detach the target group from the Auto
// Scaling group, call the DetachLoadBalancerTargetGroups API. This operation is
// additive and does not detach existing target groups or Classic Load Balancers
// from the Auto Scaling group. For more information, see Use Elastic Load
// Balancing to distribute traffic across the instances in your Auto Scaling group (https://docs.aws.amazon.com/autoscaling/ec2/userguide/autoscaling-load-balancer.html)
// in the Amazon EC2 Auto Scaling User Guide.
func (c *Client) AttachLoadBalancerTargetGroups(ctx context.Context, params *AttachLoadBalancerTargetGroupsInput, optFns ...func(*Options)) (*AttachLoadBalancerTargetGroupsOutput, error) {
if params == nil {
params = &AttachLoadBalancerTargetGroupsInput{}
}
result, metadata, err := c.invokeOperation(ctx, "AttachLoadBalancerTargetGroups", params, optFns, c.addOperationAttachLoadBalancerTargetGroupsMiddlewares)
if err != nil {
return nil, err
}
out := result.(*AttachLoadBalancerTargetGroupsOutput)
out.ResultMetadata = metadata
return out, nil
}
type AttachLoadBalancerTargetGroupsInput struct {
// The name of the Auto Scaling group.
//
// This member is required.
AutoScalingGroupName *string
// The Amazon Resource Names (ARNs) of the target groups. You can specify up to 10
// target groups. To get the ARN of a target group, use the Elastic Load Balancing
// DescribeTargetGroups (https://docs.aws.amazon.com/elasticloadbalancing/latest/APIReference/API_DescribeTargetGroups.html)
// API operation.
//
// This member is required.
TargetGroupARNs []string
noSmithyDocumentSerde
}
type AttachLoadBalancerTargetGroupsOutput struct {
// Metadata pertaining to the operation's result.
ResultMetadata middleware.Metadata
noSmithyDocumentSerde
}
func (c *Client) addOperationAttachLoadBalancerTargetGroupsMiddlewares(stack *middleware.Stack, options Options) (err error) {
if err := stack.Serialize.Add(&setOperationInputMiddleware{}, middleware.After); err != nil {
return err
}
err = stack.Serialize.Add(&awsAwsquery_serializeOpAttachLoadBalancerTargetGroups{}, middleware.After)
if err != nil {
return err
}
err = stack.Deserialize.Add(&awsAwsquery_deserializeOpAttachLoadBalancerTargetGroups{}, middleware.After)
if err != nil {
return err
}
if err := addProtocolFinalizerMiddlewares(stack, options, "AttachLoadBalancerTargetGroups"); 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 = addOpAttachLoadBalancerTargetGroupsValidationMiddleware(stack); err != nil {
return err
}
if err = stack.Initialize.Add(newServiceMetadataMiddleware_opAttachLoadBalancerTargetGroups(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_opAttachLoadBalancerTargetGroups(region string) *awsmiddleware.RegisterServiceMetadata {
return &awsmiddleware.RegisterServiceMetadata{
Region: region,
ServiceID: ServiceID,
OperationName: "AttachLoadBalancerTargetGroups",
}
}
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