AWS CDK Reference

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v2.275.0

DiscoveryType Enum ​

Specifies information about the discovery type of a service.

Source
aws-servicediscovery/lib/service.ts
Type last changed
v2.38.0 · 17 Aug 2022

Example ​

ts
import * as ec2 from '../../aws-ec2';
import * as elbv2 from '../../aws-elasticloadbalancingv2';
import * as cdk from '../../core';
import * as servicediscovery from '../lib';

const app = new cdk.App();
const stack = new cdk.Stack(app, 'aws-servicediscovery-integ');

const vpc = new ec2.Vpc(stack, 'Vpc', { maxAzs: 2 });

const namespace = new servicediscovery.PrivateDnsNamespace(stack, 'Namespace', {
  name: 'boobar.com',
  vpc,
});

const service = namespace.createService('Service', {
  dnsRecordType: servicediscovery.DnsRecordType.A_AAAA,
  dnsTtl: cdk.Duration.seconds(30),
  loadBalancer: true,
});

const loadbalancer = new elbv2.ApplicationLoadBalancer(stack, 'LB', { vpc, internetFacing: true });

service.registerLoadBalancer('Loadbalancer', loadbalancer);

const arnService = namespace.createService('ArnService', {
  discoveryType: servicediscovery.DiscoveryType.API,
});

arnService.registerNonIpInstance('NonIpInstance', {
  customAttributes: { arn: 'arn://' },
});

app.synth();

Members ​

MemberDescription
APIInstances are discoverable via API only.
DNS_AND_APIInstances are discoverable via DNS or API.

Referenced by ​

  • DnsServiceProps.discoveryTypediscovery_typediscoveryTypeDiscoveryTypeDiscoveryType
  • IService.discoveryTypediscovery_typediscoveryTypeDiscoveryTypeDiscoveryType
  • Service.discoveryTypediscovery_typediscoveryTypeDiscoveryTypeDiscoveryType
  • ServiceAttributes.discoveryTypediscovery_typediscoveryTypeDiscoveryTypeDiscoveryType