chore(ec2): add M7gd, R7gd, C7gd instance types (#26776)

As of v2.92.0, we don't yet have C7gd, M7gd, and R7gd instance types available via instance type selection. 

Closes #26774

----

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

Author: dave-the-tech-guy

packages/aws-cdk-lib/aws-ec2/lib/instance-types.ts

@@ -312,6 +312,20 @@ export enum InstanceClass {
    */
   R7G = 'r7g',
 
+  /**
+   * Memory optimized instances, 7th generation with Graviton3 processors and local NVME drive
+   *
+   * This instance class is currently only available in US East (Ohio), US East (N. Virginia), US West (Oregon), and Europe (Ireland).
+   */
+  MEMORY7_GRAVITON3_NVME_DRIVE = 'memory7-graviton3-nvme-drive',
+
+  /**
+   * Memory optimized instances, 7th generation with Graviton3 processors and local NVME drive
+   *
+   * This instance class is currently only available in US East (Ohio), US East (N. Virginia), US West (Oregon), and Europe (Ireland).
+   */
+  R7GD = 'r7gd',
+
   /**
    * Compute optimized instances, 3rd generation
    */
@@ -454,6 +468,20 @@ export enum InstanceClass {
    */
   C6GD = 'c6gd',
 
+  /**
+   * Compute optimized instances for high performance computing, 7th generation with Graviton3 processors and local NVME drive
+   *
+   * This instance class is currently only available in US East (Ohio), US East (N. Virginia), US West (Oregon), and Europe (Ireland).
+   */
+  COMPUTE7_GRAVITON3_NVME_DRIVE = 'compute7-graviton3-nvme-drive',
+
+  /**
+   * Compute optimized instances for high performance computing, 7th generation with Graviton3 processors and local NVME drive
+   *
+   * This instance class is currently only available in US East (Ohio), US East (N. Virginia), US West (Oregon), and Europe (Ireland).
+   */
+  C7GD = 'c7gd',
+
   /**
    * Compute optimized instances for high performance computing, 6th generation with Graviton2 processors
    * and high network bandwidth capabilities
@@ -864,6 +892,20 @@ export enum InstanceClass {
    */
   M7G = 'm7g',
 
+  /**
+   * Standard instances, 7th generation with Graviton3 processors and local NVME drive
+   *
+   * This instance class is currently only available in US East (Ohio), US East (N. Virginia), US West (Oregon), and Europe (Ireland).
+   */
+  STANDARD7_GRAVITON3_NVME_DRIVE = 'standard7-graviton3-nvme-drive',
+
+  /**
+   * Standard instances, 7th generation with Graviton3 processors and local NVME drive
+   *
+   * This instance class is currently only available in US East (Ohio), US East (N. Virginia), US West (Oregon), and Europe (Ireland).
+   */
+  M7GD = 'm7gd',
+
   /**
    * High memory and compute capacity instances, 1st generation
    */
@@ -1143,6 +1185,8 @@ export class InstanceType {
       [InstanceClass.R6GD]: 'r6gd',
       [InstanceClass.MEMORY7_GRAVITON]: 'r7g',
       [InstanceClass.R7G]: 'r7g',
+      [InstanceClass.MEMORY7_GRAVITON3_NVME_DRIVE]: 'r7gd',
+      [InstanceClass.R7GD]: 'r7gd',
       [InstanceClass.COMPUTE3]: 'c3',
       [InstanceClass.C3]: 'c3',
       [InstanceClass.COMPUTE4]: 'c4',
@@ -1173,6 +1217,8 @@ export class InstanceType {
       [InstanceClass.C6GN]: 'c6gn',
       [InstanceClass.COMPUTE7_GRAVITON3]: 'c7g',
       [InstanceClass.C7G]: 'c7g',
+      [InstanceClass.COMPUTE7_GRAVITON3_NVME_DRIVE]: 'c7gd',
+      [InstanceClass.C7GD]: 'c7gd',
       [InstanceClass.STORAGE2]: 'd2',
       [InstanceClass.D2]: 'd2',
       [InstanceClass.STORAGE3]: 'd3',
@@ -1243,6 +1289,8 @@ export class InstanceType {
       [InstanceClass.M6GD]: 'm6gd',
       [InstanceClass.STANDARD7_GRAVITON]: 'm7g',
       [InstanceClass.M7G]: 'm7g',
+      [InstanceClass.STANDARD7_GRAVITON3_NVME_DRIVE]: 'm7gd',
+      [InstanceClass.M7GD]: 'm7gd',
       [InstanceClass.HIGH_COMPUTE_MEMORY1]: 'z1d',
       [InstanceClass.Z1D]: 'z1d',
       [InstanceClass.INFERENCE1]: 'inf1',

packages/aws-cdk-lib/aws-ec2/test/instance.test.ts

@@ -104,7 +104,7 @@ describe('instance', () => {
   test('instance architecture is correctly discerned for arm instances', () => {
     // GIVEN
     const sampleInstanceClasses = [
-      'a1', 't4g', 'c6g', 'c7g', 'c6gd', 'c6gn', 'm6g', 'm6gd', 'm7g', 'r6g', 'r6gd', 'r7g', 'g5g', 'im4gn', 'is4gen', // current Graviton-based instance classes
+      'a1', 't4g', 'c6g', 'c7g', 'c6gd', 'c6gn', 'c7g', 'c7gd', 'm6g', 'm6gd', 'm7g', 'm7gd', 'r6g', 'r6gd', 'r7g', 'r7gd', 'g5g', 'im4gn', 'is4gen', // current Graviton-based instance classes
       'a13', 't11g', 'y10ng', 'z11ngd', // theoretical future Graviton-based instance classes
     ];