TransitGatewayAttachment ​
The TransitGatewayAttachment resource lets you manage AWS EC2 Transit Gateway Attachments for connecting VPCs and on-premises networks to a transit gateway.
Minimal Example ​
Create a basic Transit Gateway Attachment with required properties and one optional tag.
ts
import AWS from "alchemy/aws/control";
const transitGatewayAttachment = await AWS.EC2.TransitGatewayAttachment("myTransitGatewayAttachment", {
TransitGatewayId: "tgw-0abcd1234efgh5678",
VpcId: "vpc-0abcd1234efgh5678",
SubnetIds: ["subnet-0abcd1234efgh5678", "subnet-1abcd1234efgh5678"],
Tags: [
{
Key: "Name",
Value: "MyTransitGatewayAttachment"
}
]
});
Advanced Configuration ​
Configure a Transit Gateway Attachment with specific options for routing.
ts
const advancedTransitGatewayAttachment = await AWS.EC2.TransitGatewayAttachment("advancedTransitGatewayAttachment", {
TransitGatewayId: "tgw-0abcd1234efgh5678",
VpcId: "vpc-0abcd1234efgh5678",
SubnetIds: ["subnet-0abcd1234efgh5678", "subnet-1abcd1234efgh5678"],
Options: {
ApplianceMode: "enable",
DnsSupport: "enable",
IPv6Support: "disable"
},
Tags: [
{
Key: "Environment",
Value: "Production"
}
]
});
Adoption of Existing Resource ​
Adopt an existing Transit Gateway Attachment instead of failing if it already exists.
ts
const adoptTransitGatewayAttachment = await AWS.EC2.TransitGatewayAttachment("adoptExistingTransitGatewayAttachment", {
TransitGatewayId: "tgw-0abcd1234efgh5678",
VpcId: "vpc-0abcd1234efgh5678",
SubnetIds: ["subnet-0abcd1234efgh5678"],
adopt: true
});