Merge pull request #138 from derrike/fix/kms-key

fix: convert kms key alias to ikey

Author: cmagee

API.md

@@ -281,7 +281,7 @@ Be sure to update the `imageRecipeVersion` property when making updates to your
 
 ---
 
-Specify an alias via the `kmsKeyAlias` property which will be used to encrypt the SNS topic.
+Specify a KMS Key via the `kmsKey` property which will be used to encrypt the SNS topic.
 
 ### Infrastructure Configuration Instance Types
 

README.md

@@ -76,9 +76,9 @@ export interface ImagePipelineProps {
    */
   readonly parentImage: string;
   /**
-   * KMS Key used to encrypt the SNS topic. Enter an existing KMS Key Alias in your target account/region.
+   * KMS Key used to encrypt the SNS topic.
    */
-  readonly kmsKeyAlias: string;
+  readonly kmsKey?: kms.IKey;
   /**
    * List of instance types used in the Instance Configuration (Default: [ 't3.medium', 'm5.large', 'm5.xlarge' ])
    */
@@ -151,13 +151,9 @@ export class ImagePipeline extends Construct {
     this.imageRecipeComponents = [];
 
     // Construct code below
-    const kmsKey = kms.Key.fromLookup(this, 'KmsKeyLookup', {
-      aliasName: props.kmsKeyAlias,
-    });
-
     const topic = new sns.Topic(this, 'ImageBuilderTopic', {
       displayName: 'Image Builder Notify',
-      masterKey: kmsKey,
+      masterKey: props.kmsKey,
     });
 
     if (props.email != null) {

src/index.ts

@@ -22,7 +22,6 @@ const props: ImagePipelineProps = {
   imageRecipe: 'TestImageRecipe',
   pipelineName: 'TestImagePipeline',
   parentImage: 'ami-04505e74c0741db8d', // Ubuntu Server 20.04 LTS
-  kmsKeyAlias: 'alias/app1/key',
   email: '[email protected]',
   enableVulnScans: true,
   vulnScansRepoName: 'image-builder-vuln-scans',
@@ -45,7 +44,6 @@ const propsWithNetworking: ImagePipelineProps = {
   imageRecipe: 'TestImageRecipe',
   pipelineName: 'TestImagePipeline',
   parentImage: 'ami-04505e74c0741db8d', // Ubuntu Server 20.04 LTS
-  kmsKeyAlias: 'alias/app1/key',
   securityGroups: ['sg-12345678'],
   subnetId: 'subnet-12345678',
 };
@@ -63,7 +61,6 @@ const propsWithVolumeConfig: ImagePipelineProps = {
   imageRecipe: 'TestImageRecipe',
   pipelineName: 'TestImagePipeline',
   parentImage: 'ami-04505e74c0741db8d', // Ubuntu Server 20.04 LTS
-  kmsKeyAlias: 'alias/app1/key',
   securityGroups: ['sg-12345678'],
   subnetId: 'subnet-12345678',
   ebsVolumeConfigurations: [