func (c *AutoScaling) AttachLoadBalancers(input *AttachLoadBalancersInput) (*AttachLoadBalancersOutput, error) {
	req, out := c.AttachLoadBalancersRequest(input)
	err := req.Send()
	return out, err
}
Attaches one or more load balancers to the specified Auto Scaling group.

To describe the load balancers for an Auto Scaling group, use DescribeLoadBalancers.
To detach the load balancer from the Auto Scaling group, use DetachLoadBalancers.

For more information, see Attach a Load Balancer to Your Auto Scaling Group
(http://docs.aws.amazon.com/AutoScaling/latest/DeveloperGuide/attach-load-balancer-asg.html)
in the Auto Scaling Developer Guide.
package autoscaling
import (
	"fmt"
	"time"
	"github.com/aws/aws-sdk-go/aws/awsutil"
	"github.com/aws/aws-sdk-go/aws/request"
	"github.com/aws/aws-sdk-go/private/protocol"
	"github.com/aws/aws-sdk-go/private/protocol/query"
)
const opAttachInstances = "AttachInstances"
func (c *AutoScaling) AttachInstancesRequest(input *AttachInstancesInput) (req *request.Request, output *AttachInstancesOutput) {
	op := &request.Operation{
		Name:       opAttachInstances,
		HTTPMethod: "POST",
		HTTPPath:   "/",
	}
	if input == nil {
		input = &AttachInstancesInput{}
	}
	req = c.newRequest(op, input, output)
	req.Handlers.Unmarshal.Remove(query.UnmarshalHandler)
	req.Handlers.Unmarshal.PushBackNamed(protocol.UnmarshalDiscardBodyHandler)
	output = &AttachInstancesOutput{}
	req.Data = output
	return
}
func (c *AutoScaling) AttachInstances(input *AttachInstancesInput) (*AttachInstancesOutput, error) {
	req, out := c.AttachInstancesRequest(input)
	err := req.Send()
	return out, err
}
const opAttachLoadBalancers = "AttachLoadBalancers"
func (c *AutoScaling) AttachLoadBalancersRequest(input *AttachLoadBalancersInput) (req *request.Request, output *AttachLoadBalancersOutput) {
	op := &request.Operation{
		Name:       opAttachLoadBalancers,
		HTTPMethod: "POST",
		HTTPPath:   "/",
	}
	if input == nil {
		input = &AttachLoadBalancersInput{}
	}
	req = c.newRequest(op, input, output)
	output = &AttachLoadBalancersOutput{}
	req.Data = output
	return
}