feat(Route53): add support for RemovalPolicy in CrossAccountZoneDeleg…

…ationRecord (#15782)

add support for RemovalPolicy in CrossAccountZoneDelegationRecord

closes #15211

----

*By submitting this pull request, I confirm that my contribution is made under the terms of the Apache-2.0 license*

packages/@aws-cdk/aws-route53/lib/record-set.ts

@@ -1,6 +1,6 @@
 import * as path from 'path';
 import * as iam from '@aws-cdk/aws-iam';
-import { CustomResource, CustomResourceProvider, CustomResourceProviderRuntime, Duration, IResource, Resource, Token } from '@aws-cdk/core';
+import { CustomResource, CustomResourceProvider, CustomResourceProviderRuntime, Duration, IResource, RemovalPolicy, Resource, Token } from '@aws-cdk/core';
 import { Construct } from 'constructs';
 import { IAliasRecordTarget } from './alias-record-target';
 import { IHostedZone } from './hosted-zone-ref';
@@ -659,6 +659,13 @@ export interface CrossAccountZoneDelegationRecordProps {
    * @default Duration.days(2)
    */
   readonly ttl?: Duration;
+
+  /**
+   * The removal policy to apply to the record set.
+   *
+   * @default RemovalPolicy.DESTROY
+   */
+  readonly removalPolicy?: RemovalPolicy;
 }
 
 /**
@@ -685,6 +692,7 @@ export class CrossAccountZoneDelegationRecord extends CoreConstruct {
     new CustomResource(this, 'CrossAccountZoneDelegationCustomResource', {
       resourceType: CROSS_ACCOUNT_ZONE_DELEGATION_RESOURCE_TYPE,
       serviceToken,
+      removalPolicy: props.removalPolicy,
       properties: {
         AssumeRoleArn: props.delegationRole.roleArn,
         ParentZoneName: props.parentHostedZoneName,

packages/@aws-cdk/aws-route53/test/record-set.test.ts

@@ -1,6 +1,6 @@
-import { expect, haveResource } from '@aws-cdk/assert-internal';
+import { expect, haveResource, ResourcePart } from '@aws-cdk/assert-internal';
 import * as iam from '@aws-cdk/aws-iam';
-import { Duration, Stack } from '@aws-cdk/core';
+import { Duration, RemovalPolicy, Stack } from '@aws-cdk/core';
 import { nodeunitShim, Test } from 'nodeunit-shim';
 import * as route53 from '../lib';
 
@@ -617,6 +617,7 @@ nodeunitShim({
       parentHostedZoneId: parentZone.hostedZoneId,
       delegationRole: parentZone.crossAccountZoneDelegationRole!,
       ttl: Duration.seconds(60),
+      removalPolicy: RemovalPolicy.RETAIN,
     });
 
     // THEN
@@ -645,6 +646,10 @@ nodeunitShim({
       },
       TTL: 60,
     }));
+    expect(stack).to(haveResource('Custom::CrossAccountZoneDelegation', {
+      DeletionPolicy: 'Retain',
+      UpdateReplacePolicy: 'Retain',
+    }, ResourcePart.CompleteDefinition));
     test.done();
   },