ModifyInstanceMetadataDefaultsRequest

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.

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

The maximum number of hops that the metadata token can travel. To indicate no preference, specify -1.

Indicates whether IMDSv2 is required.

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.

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.