Package software.amazon.awssdk.services.ec2.model

Class ModifyInstanceMetadataOptionsRequest

java.lang.Object

software.amazon.awssdk.core.SdkRequest

software.amazon.awssdk.awscore.AwsRequest

software.amazon.awssdk.services.ec2.model.Ec2Request

software.amazon.awssdk.services.ec2.model.ModifyInstanceMetadataOptionsRequest

All Implemented Interfaces:

SdkPojo, ToCopyableBuilder<ModifyInstanceMetadataOptionsRequest.Builder,ModifyInstanceMetadataOptionsRequest>

@Generated("software.amazon.awssdk:codegen")
public final class ModifyInstanceMetadataOptionsRequest
extends Ec2Request
implements ToCopyableBuilder<ModifyInstanceMetadataOptionsRequest.Builder,ModifyInstanceMetadataOptionsRequest>

Nested Class Summary

Nested Classes

Modifier and Type	Class	Description
static interface	ModifyInstanceMetadataOptionsRequest.Builder

Method Summary

Modifier and Type	Method	Description
static ModifyInstanceMetadataOptionsRequest.Builder	builder()
final Boolean	dryRun()	Checks whether you have the required permissions for the action, without actually making the request, and provides an error response.
final boolean	equals(Object obj)
final boolean	equalsBySdkFields(Object obj)
final <T> Optional<T>	getValueForField(String fieldName, Class<T> clazz)
final int	hashCode()
final InstanceMetadataEndpointState	httpEndpoint()	Enables or disables the HTTP metadata endpoint on your instances.
final String	httpEndpointAsString()	Enables or disables the HTTP metadata endpoint on your instances.
final InstanceMetadataProtocolState	httpProtocolIpv6()	Enables or disables the IPv6 endpoint for the instance metadata service.
final String	httpProtocolIpv6AsString()	Enables or disables the IPv6 endpoint for the instance metadata service.
final Integer	httpPutResponseHopLimit()	The desired HTTP PUT response hop limit for instance metadata requests.
final HttpTokensState	httpTokens()	Indicates whether IMDSv2 is required.
final String	httpTokensAsString()	Indicates whether IMDSv2 is required.
final String	instanceId()	The ID of the instance.
final InstanceMetadataTagsState	instanceMetadataTags()	Set to enabled to allow access to instance tags from the instance metadata.
final String	instanceMetadataTagsAsString()	Set to enabled to allow access to instance tags from the instance metadata.
final Map<String,SdkField<?>>	sdkFieldNameToField()
final List<SdkField<?>>	sdkFields()
static Class<? extends ModifyInstanceMetadataOptionsRequest.Builder>	serializableBuilderClass()
ModifyInstanceMetadataOptionsRequest.Builder	toBuilder()
final String	toString()	Returns a string representation of this object.

Methods inherited from class software.amazon.awssdk.awscore.AwsRequest

overrideConfiguration

Methods inherited from class java.lang.Object

clone, finalize, getClass, notify, notifyAll, wait, wait, wait

Methods inherited from interface software.amazon.awssdk.utils.builder.ToCopyableBuilder

copy

Method Details

instanceId

public final String instanceId()

The ID of the instance.

Returns:

The ID of the instance.

httpTokens

public final HttpTokensState httpTokens()

Indicates whether IMDSv2 is required.

• optional - IMDSv2 is optional. You can choose whether to send a session token in your instance metadata retrieval requests. If you retrieve IAM role credentials without a session token, you receive the IMDSv1 role credentials. If you retrieve IAM role credentials using a valid session token, you receive the IMDSv2 role credentials.

• required - IMDSv2 is required. You must send a session token in your instance metadata retrieval requests. With this option, retrieving the IAM role credentials always returns IMDSv2 credentials; IMDSv1 credentials are not available.

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.

If the service returns an enum value that is not available in the current SDK version, httpTokens will return HttpTokensState.UNKNOWN_TO_SDK_VERSION. The raw value returned by the service is available from httpTokensAsString().

Returns:

Indicates whether IMDSv2 is required.

• optional - IMDSv2 is optional. You can choose whether to send a session token in your instance metadata retrieval requests. If you retrieve IAM role credentials without a session token, you receive the IMDSv1 role credentials. If you retrieve IAM role credentials using a valid session token, you receive the IMDSv2 role credentials.

• required - IMDSv2 is required. You must send a session token in your instance metadata retrieval requests. With this option, retrieving the IAM role credentials always returns IMDSv2 credentials; IMDSv1 credentials are not available.

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.

See Also:

• HttpTokensState

httpTokensAsString

public final String httpTokensAsString()

Indicates whether IMDSv2 is required.

• optional - IMDSv2 is optional. You can choose whether to send a session token in your instance metadata retrieval requests. If you retrieve IAM role credentials without a session token, you receive the IMDSv1 role credentials. If you retrieve IAM role credentials using a valid session token, you receive the IMDSv2 role credentials.

• required - IMDSv2 is required. You must send a session token in your instance metadata retrieval requests. With this option, retrieving the IAM role credentials always returns IMDSv2 credentials; IMDSv1 credentials are not available.

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.

If the service returns an enum value that is not available in the current SDK version, httpTokens will return HttpTokensState.UNKNOWN_TO_SDK_VERSION. The raw value returned by the service is available from httpTokensAsString().

Returns:

Indicates whether IMDSv2 is required.

• optional - IMDSv2 is optional. You can choose whether to send a session token in your instance metadata retrieval requests. If you retrieve IAM role credentials without a session token, you receive the IMDSv1 role credentials. If you retrieve IAM role credentials using a valid session token, you receive the IMDSv2 role credentials.

• required - IMDSv2 is required. You must send a session token in your instance metadata retrieval requests. With this option, retrieving the IAM role credentials always returns IMDSv2 credentials; IMDSv1 credentials are not available.

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.

See Also:

• HttpTokensState

httpPutResponseHopLimit

public final Integer httpPutResponseHopLimit()

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

Returns:

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

httpEndpoint

public final InstanceMetadataEndpointState httpEndpoint()

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.

If the service returns an enum value that is not available in the current SDK version, httpEndpoint will return InstanceMetadataEndpointState.UNKNOWN_TO_SDK_VERSION. The raw value returned by the service is available from httpEndpointAsString().

Returns:

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.

See Also:

• InstanceMetadataEndpointState

httpEndpointAsString

public final String httpEndpointAsString()

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.

If the service returns an enum value that is not available in the current SDK version, httpEndpoint will return InstanceMetadataEndpointState.UNKNOWN_TO_SDK_VERSION. The raw value returned by the service is available from httpEndpointAsString().

Returns:

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.

See Also:

• InstanceMetadataEndpointState

dryRun

public final Boolean dryRun()

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.

Returns:

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.

httpProtocolIpv6

public final InstanceMetadataProtocolState httpProtocolIpv6()

Enables or disables the IPv6 endpoint for the instance metadata service. Applies only if you enabled the HTTP metadata endpoint.

If the service returns an enum value that is not available in the current SDK version, httpProtocolIpv6 will return InstanceMetadataProtocolState.UNKNOWN_TO_SDK_VERSION. The raw value returned by the service is available from httpProtocolIpv6AsString().

Returns:

Enables or disables the IPv6 endpoint for the instance metadata service. Applies only if you enabled the HTTP metadata endpoint.

See Also:

• InstanceMetadataProtocolState

httpProtocolIpv6AsString

public final String httpProtocolIpv6AsString()

Enables or disables the IPv6 endpoint for the instance metadata service. Applies only if you enabled the HTTP metadata endpoint.

If the service returns an enum value that is not available in the current SDK version, httpProtocolIpv6 will return InstanceMetadataProtocolState.UNKNOWN_TO_SDK_VERSION. The raw value returned by the service is available from httpProtocolIpv6AsString().

Returns:

Enables or disables the IPv6 endpoint for the instance metadata service. Applies only if you enabled the HTTP metadata endpoint.

See Also:

• InstanceMetadataProtocolState

instanceMetadataTags

public final InstanceMetadataTagsState instanceMetadataTags()

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 View tags for your EC2 instances using instance metadata.

If the service returns an enum value that is not available in the current SDK version, instanceMetadataTags will return InstanceMetadataTagsState.UNKNOWN_TO_SDK_VERSION. The raw value returned by the service is available from instanceMetadataTagsAsString().

Returns:

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 View tags for your EC2 instances using instance metadata.

See Also:

• InstanceMetadataTagsState

instanceMetadataTagsAsString

public final String instanceMetadataTagsAsString()

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 View tags for your EC2 instances using instance metadata.

If the service returns an enum value that is not available in the current SDK version, instanceMetadataTags will return InstanceMetadataTagsState.UNKNOWN_TO_SDK_VERSION. The raw value returned by the service is available from instanceMetadataTagsAsString().

Returns:

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 View tags for your EC2 instances using instance metadata.

See Also:

• InstanceMetadataTagsState

toBuilder

public ModifyInstanceMetadataOptionsRequest.Builder toBuilder()

Specified by:

toBuilder in interface ToCopyableBuilder<ModifyInstanceMetadataOptionsRequest.Builder,ModifyInstanceMetadataOptionsRequest>

Specified by:

toBuilder in class Ec2Request

builder

public static ModifyInstanceMetadataOptionsRequest.Builder builder()

serializableBuilderClass

public static Class<? extends ModifyInstanceMetadataOptionsRequest.Builder> serializableBuilderClass()

hashCode

public final int hashCode()

Overrides:

hashCode in class AwsRequest

equals

public final boolean equals(Object obj)

Overrides:

equals in class AwsRequest

equalsBySdkFields

public final boolean equalsBySdkFields(Object obj)

Specified by:

equalsBySdkFields in interface SdkPojo

toString

public final String toString()

Returns a string representation of this object. This is useful for testing and debugging. Sensitive data will be redacted from this string using a placeholder value.

Overrides:

toString in class Object

getValueForField

public final <T> Optional<T> getValueForField(String fieldName,
 Class<T> clazz)

Overrides:

getValueForField in class SdkRequest

sdkFields

public final List<SdkField<?>> sdkFields()

Specified by:

sdkFields in interface SdkPojo

sdkFieldNameToField

public final Map<String,SdkField<?>> sdkFieldNameToField()

Specified by:

sdkFieldNameToField in interface SdkPojo