From a81eec66fecfc6dd27f3a4328888bd3f0c97b159 Mon Sep 17 00:00:00 2001
From: Andrew <rockaport@users.noreply.github.com>
Date: Mon, 23 Dec 2024 19:21:56 -0500
Subject: [PATCH] feat(ec2): add c8g and m8g instance classes (#32528)

### Issue # (if applicable)

Closes #32522

### Reason for this change

Added new graviton 4 instance classes

### Description of changes

Updated the ec2 instance class enum definitions to include new graviton 4 types

### Description of how you validated changes

No

### Checklist
- [x] My code adheres to the [CONTRIBUTING GUIDE](https://github.com/aws/aws-cdk/blob/main/CONTRIBUTING.md) and [DESIGN GUIDELINES](https://github.com/aws/aws-cdk/blob/main/docs/DESIGN_GUIDELINES.md)

----

*By submitting this pull request, I confirm that my contribution is made under the terms of the Apache-2.0 license*
---
 .../aws-cdk-lib/aws-ec2/lib/instance-types.ts | 32 +++++++++++++++++++
 1 file changed, 32 insertions(+)

diff --git a/packages/aws-cdk-lib/aws-ec2/lib/instance-types.ts b/packages/aws-cdk-lib/aws-ec2/lib/instance-types.ts
index 098bfdfa124cb..6b93e128b4bbf 100644
--- a/packages/aws-cdk-lib/aws-ec2/lib/instance-types.ts
+++ b/packages/aws-cdk-lib/aws-ec2/lib/instance-types.ts
@@ -516,6 +516,20 @@ export enum InstanceClass {
    */
   C7G = 'c7g',
 
+  /**
+   * Compute optimized instances for high performance computing, 8th generation with Graviton4 processors
+   *
+   * This instance class is currently only available in US East (Ohio), US East (N. Virginia), US West (Oregon), and Europe (Frankfurt).
+   */
+  COMPUTE8_GRAVITON4 = 'compute8-graviton4',
+
+  /**
+   * Compute optimized instances for high performance computing, 8th generation with Graviton4 processors
+   *
+   * This instance class is currently only available in US East (Ohio), US East (N. Virginia), US West (Oregon), and Europe (Frankfurt).
+   */
+  C8G = 'c8g',
+
   /**
    * Compute optimized instances for high performance computing, 6th generation with Graviton2 processors
    * and local NVME drive
@@ -1064,6 +1078,20 @@ export enum InstanceClass {
    */
   M7G = 'm7g',
 
+  /**
+   * Standard instances, 8th generation with Graviton4 processors
+   *
+   * This instance class is currently only available in US East (Ohio), US East (N. Virginia), US West (Oregon), and Europe (Frankfurt).
+   */
+  STANDARD8_GRAVITON = 'standard8-graviton',
+
+  /**
+   * Standard instances, 8th generation with Graviton4 processors
+   *
+   * This instance class is currently only available in US East (Ohio), US East (N. Virginia), US West (Oregon), and Europe (Frankfurt).
+   */
+  M8G = 'm8g',
+
   /**
    * Standard instances, 7th generation with Graviton3 processors and local NVME drive
    *
@@ -1546,6 +1574,8 @@ export class InstanceType {
       [InstanceClass.C7I]: 'c7i',
       [InstanceClass.COMPUTE7_AMD]: 'c7a',
       [InstanceClass.C7A]: 'c7a',
+      [InstanceClass.COMPUTE8_GRAVITON4]: 'c8g',
+      [InstanceClass.C8G]: 'c8g',
       [InstanceClass.STORAGE2]: 'd2',
       [InstanceClass.D2]: 'd2',
       [InstanceClass.STORAGE3]: 'd3',
@@ -1632,6 +1662,8 @@ export class InstanceType {
       [InstanceClass.M6GD]: 'm6gd',
       [InstanceClass.STANDARD7_GRAVITON]: 'm7g',
       [InstanceClass.M7G]: 'm7g',
+      [InstanceClass.STANDARD8_GRAVITON]: 'm8g',
+      [InstanceClass.M8G]: 'm8g',
       [InstanceClass.STANDARD7_GRAVITON3_NVME_DRIVE]: 'm7gd',
       [InstanceClass.M7GD]: 'm7gd',
       [InstanceClass.STANDARD7_INTEL]: 'm7i',