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// Code generated by smithy-go-codegen DO NOT EDIT.
package ec2
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/ec2/types"
"github.com/aws/smithy-go/middleware"
smithyhttp "github.com/aws/smithy-go/transport/http"
)
// Unassigns secondary private IPv4 addresses from a private NAT gateway. You
// cannot unassign your primary private IP. For more information, see Edit
// secondary IP address associations (https://docs.aws.amazon.com/vpc/latest/userguide/vpc-nat-gateway.html#nat-gateway-edit-secondary)
// in the Amazon VPC User Guide. While unassigning is in progress, you cannot
// assign/unassign additional IP addresses while the connections are being drained.
// You are, however, allowed to delete the NAT gateway. A private IP address will
// only be released at the end of MaxDrainDurationSeconds. The private IP addresses
// stay associated and support the existing connections, but do not support any new
// connections (new connections are distributed across the remaining assigned
// private IP address). After the existing connections drain out, the private IP
// addresses are released.
func (c *Client) UnassignPrivateNatGatewayAddress(ctx context.Context, params *UnassignPrivateNatGatewayAddressInput, optFns ...func(*Options)) (*UnassignPrivateNatGatewayAddressOutput, error) {
if params == nil {
params = &UnassignPrivateNatGatewayAddressInput{}
}
result, metadata, err := c.invokeOperation(ctx, "UnassignPrivateNatGatewayAddress", params, optFns, c.addOperationUnassignPrivateNatGatewayAddressMiddlewares)
if err != nil {
return nil, err
}
out := result.(*UnassignPrivateNatGatewayAddressOutput)
out.ResultMetadata = metadata
return out, nil
}
type UnassignPrivateNatGatewayAddressInput struct {
// The ID of the NAT gateway.
//
// This member is required.
NatGatewayId *string
// The private IPv4 addresses you want to unassign.
//
// This member is required.
PrivateIpAddresses []string
// 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 maximum amount of time to wait (in seconds) before forcibly releasing the
// IP addresses if connections are still in progress. Default value is 350 seconds.
MaxDrainDurationSeconds *int32
noSmithyDocumentSerde
}
type UnassignPrivateNatGatewayAddressOutput struct {
// Information about the NAT gateway IP addresses.
NatGatewayAddresses []types.NatGatewayAddress
// The ID of the NAT gateway.
NatGatewayId *string
// Metadata pertaining to the operation's result.
ResultMetadata middleware.Metadata
noSmithyDocumentSerde
}
func (c *Client) addOperationUnassignPrivateNatGatewayAddressMiddlewares(stack *middleware.Stack, options Options) (err error) {
if err := stack.Serialize.Add(&setOperationInputMiddleware{}, middleware.After); err != nil {
return err
}
err = stack.Serialize.Add(&awsEc2query_serializeOpUnassignPrivateNatGatewayAddress{}, middleware.After)
if err != nil {
return err
}
err = stack.Deserialize.Add(&awsEc2query_deserializeOpUnassignPrivateNatGatewayAddress{}, middleware.After)
if err != nil {
return err
}
if err := addProtocolFinalizerMiddlewares(stack, options, "UnassignPrivateNatGatewayAddress"); 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 = addOpUnassignPrivateNatGatewayAddressValidationMiddleware(stack); err != nil {
return err
}
if err = stack.Initialize.Add(newServiceMetadataMiddleware_opUnassignPrivateNatGatewayAddress(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_opUnassignPrivateNatGatewayAddress(region string) *awsmiddleware.RegisterServiceMetadata {
return &awsmiddleware.RegisterServiceMetadata{
Region: region,
ServiceID: ServiceID,
OperationName: "UnassignPrivateNatGatewayAddress",
}
}
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