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api_op_ModifyInstanceMetadataDefaults.go
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api_op_ModifyInstanceMetadataDefaults.go
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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/service/ec2/types"
"github.com/aws/smithy-go/middleware"
smithyhttp "github.com/aws/smithy-go/transport/http"
)
// Modifies the default instance metadata service (IMDS) settings at the account
// level in the specified Amazon Web Services
Region.
//
// To remove a parameter's account-level default setting, specify no-preference .
// If an account-level setting is cleared with no-preference , then the instance
// launch considers the other instance metadata settings. For more information, see
// [Order of precedence for instance metadata options]in the Amazon EC2 User Guide.
//
// [Order of precedence for instance metadata options]: https://docs.aws.amazon.com/AWSEC2/latest/UserGuide/configuring-instance-metadata-options.html#instance-metadata-options-order-of-precedence
func (c *Client) ModifyInstanceMetadataDefaults(ctx context.Context, params *ModifyInstanceMetadataDefaultsInput, optFns ...func(*Options)) (*ModifyInstanceMetadataDefaultsOutput, error) {
if params == nil {
params = &ModifyInstanceMetadataDefaultsInput{}
}
result, metadata, err := c.invokeOperation(ctx, "ModifyInstanceMetadataDefaults", params, optFns, c.addOperationModifyInstanceMetadataDefaultsMiddlewares)
if err != nil {
return nil, err
}
out := result.(*ModifyInstanceMetadataDefaultsOutput)
out.ResultMetadata = metadata
return out, nil
}
type ModifyInstanceMetadataDefaultsInput struct {
// 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
// Enables or disables the IMDS endpoint on an instance. When disabled, the
// instance metadata can't be accessed.
HttpEndpoint types.DefaultInstanceMetadataEndpointState
// The maximum number of hops that the metadata token can travel. To indicate no
// preference, specify -1 .
//
// Possible values: Integers from 1 to 64 , and -1 to indicate no preference
HttpPutResponseHopLimit *int32
// Indicates whether IMDSv2 is required.
//
// - optional – IMDSv2 is optional, which means that you can use either IMDSv2 or
// IMDSv1.
//
// - required – IMDSv2 is required, which means that IMDSv1 is disabled, and you
// must use IMDSv2.
HttpTokens types.MetadataDefaultHttpTokensState
// Enables or disables access to an instance's tags from the instance metadata.
// For more information, see [Work with instance tags using the instance metadata]in the Amazon EC2 User Guide.
//
// [Work with instance tags using the instance metadata]: https://docs.aws.amazon.com/AWSEC2/latest/UserGuide/Using_Tags.html#work-with-tags-in-IMDS
InstanceMetadataTags types.DefaultInstanceMetadataTagsState
noSmithyDocumentSerde
}
type ModifyInstanceMetadataDefaultsOutput struct {
// If the request succeeds, the response returns true . If the request fails, no
// response is returned, and instead an error message is returned.
Return *bool
// Metadata pertaining to the operation's result.
ResultMetadata middleware.Metadata
noSmithyDocumentSerde
}
func (c *Client) addOperationModifyInstanceMetadataDefaultsMiddlewares(stack *middleware.Stack, options Options) (err error) {
if err := stack.Serialize.Add(&setOperationInputMiddleware{}, middleware.After); err != nil {
return err
}
err = stack.Serialize.Add(&awsEc2query_serializeOpModifyInstanceMetadataDefaults{}, middleware.After)
if err != nil {
return err
}
err = stack.Deserialize.Add(&awsEc2query_deserializeOpModifyInstanceMetadataDefaults{}, middleware.After)
if err != nil {
return err
}
if err := addProtocolFinalizerMiddlewares(stack, options, "ModifyInstanceMetadataDefaults"); 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 = stack.Initialize.Add(newServiceMetadataMiddleware_opModifyInstanceMetadataDefaults(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_opModifyInstanceMetadataDefaults(region string) *awsmiddleware.RegisterServiceMetadata {
return &awsmiddleware.RegisterServiceMetadata{
Region: region,
ServiceID: ServiceID,
OperationName: "ModifyInstanceMetadataDefaults",
}
}