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// Code generated by smithy-go-codegen DO NOT EDIT.
package ec2
import (
"context"
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"
)
// Associates an Elastic IP address, or carrier IP address (for instances that are
// in subnets in Wavelength Zones) with an instance or a network interface. Before
// you can use an Elastic IP address, you must allocate it to your account. An
// Elastic IP address is for use in either the EC2-Classic platform or in a VPC.
// For more information, see Elastic IP Addresses
// (https://docs.aws.amazon.com/AWSEC2/latest/UserGuide/elastic-ip-addresses-eip.html)
// in the Amazon Elastic Compute Cloud User Guide. [EC2-Classic, VPC in an
// EC2-VPC-only account] If the Elastic IP address is already associated with a
// different instance, it is disassociated from that instance and associated with
// the specified instance. If you associate an Elastic IP address with an instance
// that has an existing Elastic IP address, the existing address is disassociated
// from the instance, but remains allocated to your account. [VPC in an EC2-Classic
// account] If you don't specify a private IP address, the Elastic IP address is
// associated with the primary IP address. If the Elastic IP address is already
// associated with a different instance or a network interface, you get an error
// unless you allow reassociation. You cannot associate an Elastic IP address with
// an instance or network interface that has an existing Elastic IP address.
// [Subnets in Wavelength Zones] You can associate an IP address from the
// telecommunication carrier to the instance or network interface. You cannot
// associate an Elastic IP address with an interface in a different network border
// group. This is an idempotent operation. If you perform the operation more than
// once, Amazon EC2 doesn't return an error, and you may be charged for each time
// the Elastic IP address is remapped to the same instance. For more information,
// see the Elastic IP Addresses section of Amazon EC2 Pricing
// (http://aws.amazon.com/ec2/pricing/). We are retiring EC2-Classic. We recommend
// that you migrate from EC2-Classic to a VPC. For more information, see Migrate
// from EC2-Classic to a VPC
// (https://docs.aws.amazon.com/AWSEC2/latest/UserGuide/vpc-migrate.html) in the
// Amazon Elastic Compute Cloud User Guide.
func (c *Client) AssociateAddress(ctx context.Context, params *AssociateAddressInput, optFns ...func(*Options)) (*AssociateAddressOutput, error) {
if params == nil {
params = &AssociateAddressInput{}
}
result, metadata, err := c.invokeOperation(ctx, "AssociateAddress", params, optFns, c.addOperationAssociateAddressMiddlewares)
if err != nil {
return nil, err
}
out := result.(*AssociateAddressOutput)
out.ResultMetadata = metadata
return out, nil
}
type AssociateAddressInput struct {
// [EC2-VPC] The allocation ID. This is required for EC2-VPC.
AllocationId *string
// [EC2-VPC] For a VPC in an EC2-Classic account, specify true to allow an Elastic
// IP address that is already associated with an instance or network interface to
// be reassociated with the specified instance or network interface. Otherwise, the
// operation fails. In a VPC in an EC2-VPC-only account, reassociation is
// automatic, therefore you can specify false to ensure the operation fails if the
// Elastic IP address is already associated with another resource.
AllowReassociation *bool
// Checks whether you have the required permissions for the action, without
// actually making the request, and provides an error response. If you have the
// required permissions, the error response is DryRunOperation. Otherwise, it is
// UnauthorizedOperation.
DryRun *bool
// The ID of the instance. The instance must have exactly one attached network
// interface. For EC2-VPC, you can specify either the instance ID or the network
// interface ID, but not both. For EC2-Classic, you must specify an instance ID and
// the instance must be in the running state.
InstanceId *string
// [EC2-VPC] The ID of the network interface. If the instance has more than one
// network interface, you must specify a network interface ID. For EC2-VPC, you can
// specify either the instance ID or the network interface ID, but not both.
NetworkInterfaceId *string
// [EC2-VPC] The primary or secondary private IP address to associate with the
// Elastic IP address. If no private IP address is specified, the Elastic IP
// address is associated with the primary private IP address.
PrivateIpAddress *string
// [EC2-Classic] The Elastic IP address to associate with the instance. This is
// required for EC2-Classic.
PublicIp *string
noSmithyDocumentSerde
}
type AssociateAddressOutput struct {
// [EC2-VPC] The ID that represents the association of the Elastic IP address with
// an instance.
AssociationId *string
// Metadata pertaining to the operation's result.
ResultMetadata middleware.Metadata
noSmithyDocumentSerde
}
func (c *Client) addOperationAssociateAddressMiddlewares(stack *middleware.Stack, options Options) (err error) {
err = stack.Serialize.Add(&awsEc2query_serializeOpAssociateAddress{}, middleware.After)
if err != nil {
return err
}
err = stack.Deserialize.Add(&awsEc2query_deserializeOpAssociateAddress{}, middleware.After)
if 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 = addHTTPSignerV4Middleware(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); err != nil {
return err
}
if err = smithyhttp.AddErrorCloseResponseBodyMiddleware(stack); err != nil {
return err
}
if err = smithyhttp.AddCloseResponseBodyMiddleware(stack); err != nil {
return err
}
if err = stack.Initialize.Add(newServiceMetadataMiddleware_opAssociateAddress(options.Region), middleware.Before); 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
}
return nil
}
func newServiceMetadataMiddleware_opAssociateAddress(region string) *awsmiddleware.RegisterServiceMetadata {
return &awsmiddleware.RegisterServiceMetadata{
Region: region,
ServiceID: ServiceID,
SigningName: "ec2",
OperationName: "AssociateAddress",
}
}
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