feat(aws-route53): L2 for alias record set

packages/@aws-cdk/aws-cloudfront/lib/web_distribution.ts

@@ -1,3 +1,4 @@
+import route53 = require('@aws-cdk/aws-route53');
 import s3 = require('@aws-cdk/aws-s3');
 import cdk = require('@aws-cdk/cdk');
 import { cloudformation } from './cloudfront.generated';
@@ -476,7 +477,7 @@ interface BehaviorWithOrigin extends Behavior {
  *
  *
  */
-export class CloudFrontWebDistribution extends cdk.Construct {
+export class CloudFrontWebDistribution extends cdk.Construct implements route53.IAliasRecordTarget {
 
   /**
    * The hosted zone Id if using an alias record in Route53.
@@ -659,6 +660,13 @@ export class CloudFrontWebDistribution extends cdk.Construct {
     this.distributionId = distribution.distributionId;
   }
 
+  public asAliasRecordTarget(): route53.AliasRecordTargetProps {
+    return {
+      hostedZoneId: this.aliasHostedZoneId,
+      dnsName: this.domainName
+    };
+  }
+
   private toBehavior(input: BehaviorWithOrigin, protoPolicy?: ViewerProtocolPolicy) {
     let toReturn = {
       allowedMethods: this.METHOD_LOOKUP_MAP[input.allowedMethods || CloudFrontAllowedMethods.GET_HEAD],

packages/@aws-cdk/aws-cloudfront/package.json

@@ -63,6 +63,7 @@
     "@aws-cdk/aws-certificatemanager": "^0.15.2",
     "@aws-cdk/aws-iam": "^0.15.2",
     "@aws-cdk/aws-kms": "^0.15.2",
+    "@aws-cdk/aws-route53": "^0.15.2",
     "@aws-cdk/aws-s3": "^0.15.2",
     "@aws-cdk/cdk": "^0.15.2"
   },

packages/@aws-cdk/aws-cloudfront/test/integ.cloudfront-alias-target.expected.json

@@ -0,0 +1,78 @@
+{
+    "Resources": {
+      "HostedZoneDB99F866": {
+        "Type": "AWS::Route53::HostedZone",
+        "Properties": {
+          "Name": "test.public."
+        }
+      },
+      "HostedZoneAlias40D2E006": {
+        "Type": "AWS::Route53::RecordSet",
+        "Properties": {
+          "Name": "_foo.test.public.",
+          "Type": "A",
+          "AliasTarget": {
+            "DNSName": {
+              "Fn::GetAtt": [
+                "MyDistributionCFDistributionDE147309",
+                "DomainName"
+              ]
+            },
+            "HostedZoneId": "Z2FDTNDATAQYW2"
+          },
+          "HostedZoneId": {
+            "Ref": "HostedZoneDB99F866"
+          }
+        }
+      },
+      "Bucket83908E77": {
+        "Type": "AWS::S3::Bucket"
+      },
+      "MyDistributionCFDistributionDE147309": {
+        "Type": "AWS::CloudFront::Distribution",
+        "Properties": {
+          "DistributionConfig": {
+            "CacheBehaviors": [],
+            "DefaultCacheBehavior": {
+              "AllowedMethods": [
+                "GET",
+                "HEAD"
+              ],
+              "CachedMethods": [
+                "GET",
+                "HEAD"
+              ],
+              "ForwardedValues": {
+                "Cookies": {
+                  "Forward": "none"
+                },
+                "QueryString": false
+              },
+              "TargetOriginId": "origin1",
+              "ViewerProtocolPolicy": "redirect-to-https"
+            },
+            "DefaultRootObject": "index.html",
+            "Enabled": true,
+            "HttpVersion": "http2",
+            "IPV6Enabled": true,
+            "Origins": [
+              {
+                "DomainName": {
+                  "Fn::GetAtt": [
+                    "Bucket83908E77",
+                    "DomainName"
+                  ]
+                },
+                "Id": "origin1",
+                "S3OriginConfig": {}
+              }
+            ],
+            "PriceClass": "PriceClass_100",
+            "ViewerCertificate": {
+              "CloudFrontDefaultCertificate": true
+            }
+          }
+        }
+      }
+    }
+  }

packages/@aws-cdk/aws-cloudfront/test/integ.cloudfront-alias-target.ts

@@ -0,0 +1,30 @@
+import route53 = require('@aws-cdk/aws-route53');
+import s3 = require('@aws-cdk/aws-s3');
+import cdk = require('@aws-cdk/cdk');
+import cloudfront = require('../lib');
+
+const app = new cdk.App();
+
+const stack = new cdk.Stack(app, 'aws-cdk-cloudfront');
+
+const zone = new route53.PublicHostedZone(stack, 'HostedZone', { zoneName: 'test.public' });
+
+const sourceBucket = new s3.Bucket(stack, 'Bucket');
+
+const distribution = new cloudfront.CloudFrontWebDistribution(stack, 'MyDistribution', {
+  originConfigs: [
+    {
+      s3OriginSource: {
+        s3BucketSource: sourceBucket
+      },
+      behaviors : [ {isDefaultBehavior: true}]
+    }
+  ]
+ });
+
+new route53.AliasRecord(zone, 'Alias', {
+  recordName: '_foo',
+  target: distribution
+});
+
+app.run();

packages/@aws-cdk/aws-elasticloadbalancingv2/lib/shared/base-load-balancer.ts

@@ -1,4 +1,5 @@
 import ec2 = require('@aws-cdk/aws-ec2');
+import route53 = require('@aws-cdk/aws-route53');
 import cdk = require('@aws-cdk/cdk');
 import { cloudformation } from '../elasticloadbalancingv2.generated';
 import { Attributes, ifUndefined, renderAttributes } from './util';
@@ -44,7 +45,7 @@ export interface BaseLoadBalancerProps {
 /**
  * Base class for both Application and Network Load Balancers
  */
-export abstract class BaseLoadBalancer extends cdk.Construct {
+export abstract class BaseLoadBalancer extends cdk.Construct implements route53.IAliasRecordTarget {
   /**
    * The canonical hosted zone ID of this load balancer
    *
@@ -135,4 +136,10 @@ export abstract class BaseLoadBalancer extends cdk.Construct {
     this.setAttribute(key, undefined);
   }
 
+  public asAliasRecordTarget(): route53.AliasRecordTargetProps {
+    return {
+      hostedZoneId: this.canonicalHostedZoneId,
+      dnsName: this.dnsName
+    };
+  }
 }

packages/@aws-cdk/aws-elasticloadbalancingv2/package.json

@@ -62,6 +62,7 @@
     "@aws-cdk/aws-codedeploy-api": "^0.15.2",
     "@aws-cdk/aws-ec2": "^0.15.2",
     "@aws-cdk/aws-iam": "^0.15.2",
+    "@aws-cdk/aws-route53": "^0.15.2",
     "@aws-cdk/aws-s3": "^0.15.2",
     "@aws-cdk/cdk": "^0.15.2"
   },