CDKドキュメントの話

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June 27, 24

#AWS #CDK #VPC #ネットワーク #CloudFormation

スライド概要

クラウドLT大会 Vol.9に発表したときの資料です。
https://saison-coloris.connpass.com/event/320707/

■内容の訂正について
・発表時、アベイラビリティゾーンの選択について一部挙動が誤って説明をしておりました。

訂正してお詫び申し上げます。

morikapu / maruto

@morikapu

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各ページのテキスト

Template AWS Cloud Development Kit (AWS CDK) Stack AWS CloudFormation

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[beta]

Name
availabilityZones?
cidr?

Type
string[]
string

Description
Availability zones this VPC spans.
The CIDR range to use for the VPC, e.g. '10.0.0.0/16'.

Default
a subset of AZs of the stack
Vpc.DEFAULT_CIDR_RANGE

createInternetGateway?

boolean

If set to false then disable the creation of the default internet gateway.

true

defaultInstanceTenancy?

DefaultInstanceTenancy

The default tenancy of instances launched into the VPC.

DefaultInstanceTenancy.Default (shared) tenancy

enableDnsHostnames?

boolean

Indicates whether the instances launched in the VPC get public DNS hostnames.

true

enableDnsSupport?

boolean

Indicates whether the DNS resolution is supported for the VPC.

true

flowLogs?

{ [string]: FlowLogOptions }

Flow logs to add to this VPC.

No flow logs

gatewayEndpoints?

{ [string]: GatewayVpcEndpointOptions }

Gateway endpoints to add to this VPC.

None

ipAddresses?
ipProtocol?
ipv6Addresses?
maxAzs?
natGatewayProvider?

IIpAddresses
IpProtocol
IIpv6Addresses
number
NatProvider

The Provider to use to allocate IPv4 Space to your VPC.
The protocol of the vpc.
The Provider to use to allocate IPv6 Space to your VPC.
Define the maximum number of AZs to use in this region.
What type of NAT provider to use.

ec2.IpAddresses.cidr
IpProtocol.IPV4_ONLY
Ipv6Addresses.amazonProvided
3
NatProvider.gateway()

natGatewaySubnets?

SubnetSelection

Configures the subnets which will have NAT Gateways/Instances.

All public subnets

natGateways?
reservedAzs?

number
number

The number of NAT Gateways/Instances to create.
Define the number of AZs to reserve.

One NAT gateway/instance per Availability Zone
0

restrictDefaultSecurityGroup?

boolean

If set to true then the default inbound & outbound rules will be removed from the default
security group.

subnetConfiguration?

SubnetConfiguration[]

Configure the subnets to build for each AZ.

vpcName?

string

The VPC name.

true if '@aws-cdk/aws-ec2:restrictDefaultSecurityGroup' is
enabled, false otherwise
The VPC CIDR will be evenly divided between 1 public and 1
private subnet per AZ.
this.node.path

vpnConnections?

{ [string]: VpnConnectionOptions }

VPN connections to this VPC.

No connections

vpnGateway?

boolean

Indicates whether a VPN gateway should be created and attached to this VPC.

true when vpnGatewayAsn or vpnConnections is specified

vpnGatewayAsn?

number

The private Autonomous System Number (ASN) for the VPN gateway.

Amazon default ASN

vpnRoutePropagation?

SubnetSelection[]

Where to propagate VPN routes.

On the route tables associated with private subnets. If no
private subnets exists, isolated subnets are used. If no isolated
subnets exists, public subnets are used.

15.