AWSEC2ModifyInstanceMetadataOptionsRequest

Objective-C

@interface AWSEC2ModifyInstanceMetadataOptionsRequest

Swift

class AWSEC2ModifyInstanceMetadataOptionsRequest

  • 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.

    Declaration

    Objective-C

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

    Swift

    var dryRun: NSNumber? { get set }

  • Enables or disables the HTTP metadata endpoint on your instances. If this parameter is not specified, the existing state is maintained.

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

    Declaration

    Objective-C

    @property (nonatomic) AWSEC2InstanceMetadataEndpointState httpEndpoint;

    Swift

    var httpEndpoint: AWSEC2InstanceMetadataEndpointState { get set }

  • Enables or disables the IPv6 endpoint for the instance metadata service. This setting applies only if you have enabled the HTTP metadata endpoint.

    Declaration

    Objective-C

    @property (nonatomic) AWSEC2InstanceMetadataProtocolState httpProtocolIpv6;

    Swift

    var httpProtocolIpv6: AWSEC2InstanceMetadataProtocolState { get set }

  • The desired HTTP PUT response hop limit for instance metadata requests. The larger the number, the further instance metadata requests can travel. If no parameter is specified, the existing state is maintained.

    Possible values: Integers from 1 to 64

    Declaration

    Objective-C

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

    Swift

    var httpPutResponseHopLimit: NSNumber? { get set }

  • The state of token usage for your instance metadata requests. If the parameter is not specified in the request, the default state is optional.

    If the state is optional, you can choose to retrieve instance metadata with or without a signed token header on your request. If you retrieve the IAM role credentials without a token, the version 1.0 role credentials are returned. If you retrieve the IAM role credentials using a valid signed token, the version 2.0 role credentials are returned.

    If the state is required, you must send a signed token header with any instance metadata retrieval requests. In this state, retrieving the IAM role credential always returns the version 2.0 credentials; the version 1.0 credentials are not available.

    Declaration

    Objective-C

    @property (nonatomic) AWSEC2HttpTokensState httpTokens;

    Swift

    var httpTokens: AWSEC2HttpTokensState { get set }

  • The ID of the instance.

    Declaration

    Objective-C

    @property (nonatomic, strong) NSString *_Nullable instanceId;

    Swift

    var instanceId: String? { 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 }