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Modifies the default instance metadata service (IMDS) settings at the account level in the specified Amazon Web Services Region

Source: R/ec2_operations.R
ec2_modify_instance_metadata_defaults.Rd

Modifies the default instance metadata service (IMDS) settings at the account level in the specified Amazon Web Services Region.

See https://www.paws-r-sdk.com/docs/ec2_modify_instance_metadata_defaults/ for full documentation.

Usage

ec2_modify_instance_metadata_defaults(
  HttpTokens = NULL,
  HttpPutResponseHopLimit = NULL,
  HttpEndpoint = NULL,
  InstanceMetadataTags = NULL,
  DryRun = NULL,
  HttpTokensEnforced = NULL
)

Arguments

HttpTokens

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.

HttpPutResponseHopLimit

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

HttpEndpoint

Enables or disables the IMDS endpoint on an instance. When disabled, the instance metadata can't be accessed.

InstanceMetadataTags

Enables or disables access to an instance's tags from the instance metadata. For more information, see View tags for your EC2 instances using instance metadata in the Amazon EC2 User Guide.

DryRun

Checks whether you have the required permissions for the operation, 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.

HttpTokensEnforced

Specifies whether to enforce the requirement of IMDSv2 on an instance at the time of launch. When enforcement is enabled, the instance can't launch unless IMDSv2 (HttpTokens) is set to required. For more information, see Enforce IMDSv2 at the account level in the Amazon EC2 User Guide.