From 463c7d1703607bb34dd574d016fa62528ae5e05c Mon Sep 17 00:00:00 2001
From: Mike Bild <mike.bild@googlemail.com>
Date: Fri, 21 Dec 2018 11:45:35 +0100
Subject: [PATCH] feat(aws-route53): add CNAME record type

---
 .../@aws-cdk/aws-route53/lib/records/cname.ts | 33 +++++++++++++++++++
 .../@aws-cdk/aws-route53/lib/records/index.ts |  1 +
 2 files changed, 34 insertions(+)
 create mode 100644 packages/@aws-cdk/aws-route53/lib/records/cname.ts

diff --git a/packages/@aws-cdk/aws-route53/lib/records/cname.ts b/packages/@aws-cdk/aws-route53/lib/records/cname.ts
new file mode 100644
index 0000000000000..63b00b92f8761
--- /dev/null
+++ b/packages/@aws-cdk/aws-route53/lib/records/cname.ts
@@ -0,0 +1,33 @@
+import { Construct } from '@aws-cdk/cdk';
+import { HostedZoneRef } from '../hosted-zone-ref';
+import { CfnRecordSet } from '../route53.generated';
+import { determineFullyQualifiedDomainName } from './_util';
+
+export interface CNAMERecordProps {
+  recordName: string;
+  recordValue: string;
+  /** @default 1800 seconds */
+  ttl?: number;
+}
+
+/**
+ * A DNS CNAME record
+ */
+export class CNAMERecord extends Construct {
+  constructor(parent: HostedZoneRef, name: string, props: CNAMERecordProps) {
+    super(parent, name);
+
+    const ttl = props.ttl === undefined ? 1800 : props.ttl;
+
+    new CfnRecordSet(this, 'Resource', {
+      hostedZoneId: parent.hostedZoneId,
+      name: determineFullyQualifiedDomainName(props.recordName, parent),
+      type: 'CNAME',
+      resourceRecords:
+        [
+          props.recordValue,
+        ],
+      ttl: ttl.toString(),
+    });
+  }
+}
diff --git a/packages/@aws-cdk/aws-route53/lib/records/index.ts b/packages/@aws-cdk/aws-route53/lib/records/index.ts
index 655c84bf4ca70..1643af3bdaadb 100644
--- a/packages/@aws-cdk/aws-route53/lib/records/index.ts
+++ b/packages/@aws-cdk/aws-route53/lib/records/index.ts
@@ -1,3 +1,4 @@
 export * from './alias';
 export * from './txt';
+export * from './cname';
 export * from './zone-delegation';