aws-cdk-lib/aws-ec2/test/integ.import-default-vpc.lit.ts

Version 2 of the AWS Cloud Development Kit library

/// !cdk-integ * pragma:enable-lookups
import * as cdk from '../../core';
import * as ec2 from '../lib';

const app = new cdk.App();

// we associate this stack with an explicit environment since this is required by the
// environmental context provider used in `fromLookup`. CDK_INTEG_XXX are set
// when producing the .expected file and CDK_DEFAULT_XXX is passed in through from
// the CLI in actual deployment.
const env = {
  account: process.env.CDK_INTEG_ACCOUNT || process.env.CDK_DEFAULT_ACCOUNT,
  region: process.env.CDK_INTEG_REGION || process.env.CDK_DEFAULT_REGION,
};

const stack = new cdk.Stack(app, 'aws-cdk-ec2-import', { env });

/// !show
const vpc = ec2.Vpc.fromLookup(stack, 'VPC', {
  // This imports the default VPC but you can also
  // specify a 'vpcName' or 'tags'.
  isDefault: true,
});
/// !hide

// The only thing in this library that takes a VPC as an argument :)
new ec2.SecurityGroup(stack, 'SecurityGroup', {
  vpc,
});

// Try subnet selection
new cdk.CfnOutput(stack, 'PublicSubnets', { value: 'ids:' + vpc.publicSubnets.map(s => s.subnetId).join(',') });
new cdk.CfnOutput(stack, 'PrivateSubnets', { value: 'ids:' + vpc.privateSubnets.map(s => s.subnetId).join(',') });

// Route table IDs
new cdk.CfnOutput(stack, 'PublicRouteTables', { value: 'ids: ' + vpc.publicSubnets.map(s => s.routeTable.routeTableId).join(', ') });

app.synth();