software.amazon.awscdk.services.ec2

Class CfnLaunchTemplate.MetadataOptionsProperty.Builder

java.lang.Object

software.amazon.awscdk.services.ec2.CfnLaunchTemplate.MetadataOptionsProperty.Builder

Enclosing interface:

CfnLaunchTemplate.MetadataOptionsProperty

public static final class CfnLaunchTemplate.MetadataOptionsProperty.Builder
extends java.lang.Object

A builder for CfnLaunchTemplate.MetadataOptionsProperty

Constructor Summary

Constructors

Constructor and Description
Builder()

Method Summary

Modifier and Type	Method and Description
CfnLaunchTemplate.MetadataOptionsProperty	build() Builds the configured instance.
CfnLaunchTemplate.MetadataOptionsProperty.Builder	httpEndpoint(java.lang.String httpEndpoint) Sets the value of CfnLaunchTemplate.MetadataOptionsProperty.getHttpEndpoint()
CfnLaunchTemplate.MetadataOptionsProperty.Builder	httpProtocolIpv6(java.lang.String httpProtocolIpv6) Sets the value of CfnLaunchTemplate.MetadataOptionsProperty.getHttpProtocolIpv6()
CfnLaunchTemplate.MetadataOptionsProperty.Builder	httpPutResponseHopLimit(java.lang.Number httpPutResponseHopLimit) Sets the value of CfnLaunchTemplate.MetadataOptionsProperty.getHttpPutResponseHopLimit()
CfnLaunchTemplate.MetadataOptionsProperty.Builder	httpTokens(java.lang.String httpTokens) Sets the value of CfnLaunchTemplate.MetadataOptionsProperty.getHttpTokens()
CfnLaunchTemplate.MetadataOptionsProperty.Builder	instanceMetadataTags(java.lang.String instanceMetadataTags) Sets the value of CfnLaunchTemplate.MetadataOptionsProperty.getInstanceMetadataTags()

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Constructor Detail

Builder

public Builder()

Method Detail

httpEndpoint

public CfnLaunchTemplate.MetadataOptionsProperty.Builder httpEndpoint(java.lang.String httpEndpoint)

Sets the value of CfnLaunchTemplate.MetadataOptionsProperty.getHttpEndpoint()

Parameters:

httpEndpoint - Enables or disables the HTTP metadata endpoint on your instances. If the parameter is not specified, the default state is enabled .

If you specify a value of disabled , you will not be able to access your instance metadata.

Returns:

this

httpProtocolIpv6

public CfnLaunchTemplate.MetadataOptionsProperty.Builder httpProtocolIpv6(java.lang.String httpProtocolIpv6)

Sets the value of CfnLaunchTemplate.MetadataOptionsProperty.getHttpProtocolIpv6()

Parameters:

httpProtocolIpv6 - Enables or disables the IPv6 endpoint for the instance metadata service. Default: disabled

Returns:

this

httpPutResponseHopLimit

public CfnLaunchTemplate.MetadataOptionsProperty.Builder httpPutResponseHopLimit(java.lang.Number httpPutResponseHopLimit)

Sets the value of CfnLaunchTemplate.MetadataOptionsProperty.getHttpPutResponseHopLimit()

Parameters:

httpPutResponseHopLimit - The desired HTTP PUT response hop limit for instance metadata requests. The larger the number, the further instance metadata requests can travel.

Default: 1

Possible values: Integers from 1 to 64

Returns:

this

httpTokens

public CfnLaunchTemplate.MetadataOptionsProperty.Builder httpTokens(java.lang.String httpTokens)

Sets the value of CfnLaunchTemplate.MetadataOptionsProperty.getHttpTokens()

Parameters:

httpTokens - IMDSv2 uses token-backed sessions. Set the use of HTTP tokens to optional (in other words, set the use of IMDSv2 to optional ) or required (in other words, set the use of IMDSv2 to required ).

• optional - When IMDSv2 is optional, you can choose to retrieve instance metadata with or without a session token in your request. If you retrieve the IAM role credentials without a token, the IMDSv1 role credentials are returned. If you retrieve the IAM role credentials using a valid session token, the IMDSv2 role credentials are returned.
• required - When IMDSv2 is required, you must send a session token with any instance metadata retrieval requests. In this state, retrieving the IAM role credentials always returns IMDSv2 credentials; IMDSv1 credentials are not available.

Default: optional

Returns:

this

instanceMetadataTags

public CfnLaunchTemplate.MetadataOptionsProperty.Builder instanceMetadataTags(java.lang.String instanceMetadataTags)

Sets the value of CfnLaunchTemplate.MetadataOptionsProperty.getInstanceMetadataTags()

Parameters:

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 Work with instance tags using the instance metadata .

Default: disabled

Returns:

this

build

public CfnLaunchTemplate.MetadataOptionsProperty build()

Builds the configured instance.

Returns:

a new instance of CfnLaunchTemplate.MetadataOptionsProperty

Throws:

java.lang.NullPointerException - if any required attribute was not provided