fix(ec2): memory optimised graviton2 instance type (#10615)

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aws · Oct 5, 2020 · a72cfbd · a72cfbd
1 parent 7178374
commit a72cfbd
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Showing 2 changed files with 12 additions and 2 deletions.
diff --git a/packages/@aws-cdk/aws-ec2/lib/instance-types.ts b/packages/@aws-cdk/aws-ec2/lib/instance-types.ts
@@ -148,6 +148,16 @@ export enum InstanceClass {
    */
   R5AD = 'r5a',
 
+  /**
+   * Memory optimized instances, 6th generation with Graviton2 processors
+   */
+  MEMORY6_GRAVITON = 'r6g',
+
+  /**
+   * Memory optimized instances, 6th generation with Graviton2 processors
+   */
+  R6G = 'r6g',
+
   /**
    * Compute optimized instances, 3rd generation
    */

diff --git a/packages/@aws-cdk/aws-ec2/test/instance.test.ts b/packages/@aws-cdk/aws-ec2/test/instance.test.ts
@@ -19,12 +19,12 @@ nodeunitShim({
     new Instance(stack, 'Instance', {
       vpc,
       machineImage: new AmazonLinuxImage(),
-      instanceType: InstanceType.of(InstanceClass.COMPUTE6_GRAVITON2, InstanceSize.LARGE),
+      instanceType: InstanceType.of(InstanceClass.MEMORY6_GRAVITON, InstanceSize.LARGE),
     });
 
     // THEN
     cdkExpect(stack).to(haveResource('AWS::EC2::Instance', {
-      InstanceType: 'c6g.large',
+      InstanceType: 'r6g.large',
     }));
 
     test.done();