feat(ec2): add i7i instance class

[phuhung273]

Issue # (if applicable)

None

Reason for this change

https://aws.amazon.com/about-aws/whats-new/2025/04/amazon-ec2-i7i-high-performance-storage-optimized-instances/

Description of changes

EC2 add i7i instance class

Description of how you validated changes

$ aws ec2 describe-instance-types | grep -e i7i
            "InstanceType": "i7ie.18xlarge",
            "InstanceType": "i7ie.24xlarge",
            "InstanceType": "i7i.12xlarge",
            "InstanceType": "i7i.2xlarge",

Checklist

• My code adheres to the CONTRIBUTING GUIDE and DESIGN GUIDELINES

---

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

[samson-keung]

LGTM. Thanks!

[mergify]

Thank you for contributing! Your pull request will be updated from main and then merged automatically (do not update manually, and be sure to allow changes to be pushed to your fork).

[mergify]

Thank you for contributing! Your pull request will be updated from main and then merged automatically (do not update manually, and be sure to allow changes to be pushed to your fork).

[mergify]

This pull request has been removed from the queue for the following reason: pull request branch update failed.

The pull request can't be updated.

You should update or rebase your pull request manually. If you do, this pull request will automatically be requeued once the queue conditions match again.
If you think this was a flaky issue, you can requeue the pull request, without updating it, by posting a @mergifyio requeue comment.

Pull request has been modified.

[phuhung273]

Hi @samson-keung, can you help reapprove. It is stuck somehow. Thank you.

[samson-keung]

Re-approving

[mergify]

Thank you for contributing! Your pull request will be updated from main and then merged automatically (do not update manually, and be sure to allow changes to be pushed to your fork).

[phuhung273]

@Mergifyio requeue

[mergify]

requeue

❌ Command disallowed due to command restrictions in the Mergify configuration.

• sender-permission >= write

[phuhung273]

The CodeBuild pipeline is stuck! Blocking PRs from merging

[samson-keung]

@Mergifyio update

[mergify]

update

☑️ Nothing to do, the required conditions are not met

• #commits-behind > 0 [📌 update requirement]
• queue-position = -1 [📌 update requirement]
• -closed [📌 update requirement]
• -conflict [📌 update requirement]

[mergify]

This pull request has been removed from the queue for the following reason: pull request dequeued.

Pull request #34453 has been dequeued, merge conditions unmatch:

• -closed
• status-success~=AWS CodeBuild us-east-1
• any of [🛡 GitHub branch protection]:
  • check-neutral = AWS CodeBuild us-east-1 (AutoBuildv2Project1C6BFA3F-wQm2hXv2jqQv)
  • check-skipped = AWS CodeBuild us-east-1 (AutoBuildv2Project1C6BFA3F-wQm2hXv2jqQv)
  • check-success = AWS CodeBuild us-east-1 (AutoBuildv2Project1C6BFA3F-wQm2hXv2jqQv)
• #approved-reviews-by >= 1 [🛡 GitHub branch protection]
• #approved-reviews-by>=1
• #changes-requested-reviews-by = 0 [🛡 GitHub branch protection]
• #changes-requested-reviews-by=0
• -approved-reviews-by~=author
• -label~=(blocked|do-not-merge|no-squash|priority-pr)
• -merged
• -title~=(WIP|wip)
• base!=release
• status-success=validate-pr
• any of [🛡 GitHub branch protection]:
  • check-success = validate-pr
  • check-neutral = validate-pr
  • check-skipped = validate-pr

You should look at the reason for the failure and decide if the pull request needs to be fixed or if you want to requeue it.
If you do update this pull request, it will automatically be requeued once the queue conditions match again.
If you think this was a flaky issue instead, you can requeue the pull request, without updating it, by posting a @mergifyio requeue comment.

[github-actions]

Comments on closed issues and PRs are hard for our team to see.
If you need help, please open a new issue that references this one.

[samson-keung]

This is strange. First time seeing this. Will try to fix this today

Pull request has been modified.

[aws-cdk-automation]

(This review is outdated)

✅ Updated pull request passes all PRLinter validations. Dismissing previous PRLinter review.

[aws-cdk-automation]

AWS CodeBuild CI Report

• CodeBuild project: AutoBuildv2Project1C6BFA3F-wQm2hXv2jqQv
• Commit ID: e03837b
• Result: SUCCEEDED
• Build Logs (available for 30 days)

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