Interface CfnLaunchTemplate.IPrivateDnsNameOptionsProperty

The hostname type for EC2 instances launched into this subnet and how DNS A and AAAA record queries should be handled.

Namespace: Amazon.CDK.AWS.EC2

Assembly: Amazon.CDK.Lib.dll

Syntax (csharp)

public interface CfnLaunchTemplate.IPrivateDnsNameOptionsProperty

Syntax (vb)

Public Interface CfnLaunchTemplate.IPrivateDnsNameOptionsProperty

Remarks

For more information, see Amazon EC2 instance hostname types in the Amazon Elastic Compute Cloud User Guide .

See: http://docs.aws.amazon.com/AWSCloudFormation/latest/UserGuide/aws-properties-ec2-launchtemplate-privatednsnameoptions.html

ExampleMetadata: fixture=_generated

Examples

// The code below shows an example of how to instantiate this type.
             // The values are placeholders you should change.
             using Amazon.CDK.AWS.EC2;

             var privateDnsNameOptionsProperty = new PrivateDnsNameOptionsProperty {
                 EnableResourceNameDnsAaaaRecord = false,
                 EnableResourceNameDnsARecord = false,
                 HostnameType = "hostnameType"
             };

Synopsis

Properties

EnableResourceNameDnsARecord	Indicates whether to respond to DNS queries for instance hostnames with DNS A records.
EnableResourceNameDnsAaaaRecord	Indicates whether to respond to DNS queries for instance hostnames with DNS AAAA records.
HostnameType	The type of hostname for EC2 instances.

Properties

EnableResourceNameDnsARecord

Indicates whether to respond to DNS queries for instance hostnames with DNS A records.

object? EnableResourceNameDnsARecord { get; }

Property Value

object

Remarks

See: http://docs.aws.amazon.com/AWSCloudFormation/latest/UserGuide/aws-properties-ec2-launchtemplate-privatednsnameoptions.html#cfn-ec2-launchtemplate-privatednsnameoptions-enableresourcenamednsarecord

Type union: either bool or IResolvable

EnableResourceNameDnsAaaaRecord

Indicates whether to respond to DNS queries for instance hostnames with DNS AAAA records.

object? EnableResourceNameDnsAaaaRecord { get; }

Property Value

object

Remarks

See: http://docs.aws.amazon.com/AWSCloudFormation/latest/UserGuide/aws-properties-ec2-launchtemplate-privatednsnameoptions.html#cfn-ec2-launchtemplate-privatednsnameoptions-enableresourcenamednsaaaarecord

Type union: either bool or IResolvable

HostnameType

The type of hostname for EC2 instances.

string? HostnameType { get; }

Property Value

string

Remarks

For IPv4 only subnets, an instance DNS name must be based on the instance IPv4 address. For IPv6 only subnets, an instance DNS name must be based on the instance ID. For dual-stack subnets, you can specify whether DNS names use the instance IPv4 address or the instance ID. For more information, see Amazon EC2 instance hostname types in the Amazon Elastic Compute Cloud User Guide .

See: http://docs.aws.amazon.com/AWSCloudFormation/latest/UserGuide/aws-properties-ec2-launchtemplate-privatednsnameoptions.html#cfn-ec2-launchtemplate-privatednsnameoptions-hostnametype