AWSEC2InstanceMetadataOptionsRequest

Objective-C

@interface AWSEC2InstanceMetadataOptionsRequest

Swift

class AWSEC2InstanceMetadataOptionsRequest

The metadata options for the instance.

  • Enables or disables the HTTP metadata endpoint on your instances.

    If you specify a value of disabled, you cannot access your instance metadata.

    Default: enabled

    Declaration

    Objective-C

    @property (nonatomic) AWSEC2InstanceMetadataEndpointState httpEndpoint;

    Swift

    var httpEndpoint: AWSEC2InstanceMetadataEndpointState { get set }

  • Enables or disables the IPv6 endpoint for the instance metadata service.

    Default: disabled

    Declaration

    Objective-C

    @property (nonatomic) AWSEC2InstanceMetadataProtocolState httpProtocolIpv6;

    Swift

    var httpProtocolIpv6: AWSEC2InstanceMetadataProtocolState { get set }

  • The maximum number of hops that the metadata token can travel.

    Possible values: Integers from 1 to 64

    Declaration

    Objective-C

    @property (nonatomic, strong) NSNumber *_Nullable httpPutResponseHopLimit;

    Swift

    var httpPutResponseHopLimit: NSNumber? { get set }

  • 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.

    Default:

    • If the value of ImdsSupport for the Amazon Machine Image (AMI) for your instance is v2.0 and the account level default is set to no-preference, the default is required.

    • If the value of ImdsSupport for the Amazon Machine Image (AMI) for your instance is v2.0, but the account level default is set to V1 or V2, the default is optional.

    The default value can also be affected by other combinations of parameters. For more information, see Order of precedence for instance metadata options in the Amazon EC2 User Guide.

    Declaration

    Objective-C

    @property (nonatomic) AWSEC2HttpTokensState httpTokens;

    Swift

    var httpTokens: AWSEC2HttpTokensState { get set }

  • Set to enabled to allow access to instance tags from the instance metadata. Set to disabled to turn off access to instance tags from the instance metadata. For more information, see Work with instance tags using the instance metadata.

    Default: disabled

    Declaration

    Objective-C

    @property (nonatomic) AWSEC2InstanceMetadataTagsState instanceMetadataTags;

    Swift

    var instanceMetadataTags: AWSEC2InstanceMetadataTagsState { get set }