fix(ecs): userdata iptables command on AL2

[phuhung273]

Issue # (if applicable)

Closes #32469

Reason for this change

• invalid iptables command on AL2

Description of changes

• AL2: sudo service iptables save > sudo iptables-save

Description of how you validated changes

yarn integ --directory test/aws-ecs/test --update-on-failed

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

[aws-cdk-automation]

The pull request linter has failed. See the aws-cdk-automation comment below for failure reasons. If you believe this pull request should receive an exemption, please comment and provide a justification.

A comment requesting an exemption should contain the text Exemption Request. Additionally, if clarification is needed add Clarification Request to a comment.

[codecov]

Codecov Report

All modified and coverable lines are covered by tests ✅

Project coverage is 78.60%. Comparing base (5e73dd0) to head (3735b48).
Report is 49 commits behind head on main.

Additional details and impacted files

@@            Coverage Diff             @@
##             main   #32495      +/-   ##
==========================================
- Coverage   78.67%   78.60%   -0.08%     
==========================================
  Files         107      107              
  Lines        7237     7161      -76     
  Branches     1329     1320       -9     
==========================================
- Hits         5694     5629      -65     
+ Misses       1357     1347      -10     
+ Partials      186      185       -1     

Flag	Coverage Δ
suite.unit	78.60% <ø> (-0.08%)	⬇️

Flags with carried forward coverage won't be shown. Click here to find out more.

Components	Coverage Δ
packages/aws-cdk	78.60% <ø> (-0.08%)	⬇️

[phuhung273]

Exemption Request: all integration tests rerun

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

[aws-cdk-automation]

The pull request linter has failed. See the aws-cdk-automation comment below for failure reasons. If you believe this pull request should receive an exemption, please comment and provide a justification.

A comment requesting an exemption should contain the text Exemption Request. Additionally, if clarification is needed add Clarification Request to a comment.

[aws-cdk-automation]

The pull request linter fails with the following errors:

❌ Fixes must contain a change to an integration test file and the resulting snapshot.

PRs must pass status checks before we can provide a meaningful review.

If you would like to request an exemption from the status checks or clarification on feedback, please leave a comment on this PR containing Exemption Request and/or Clarification Request.

✅ A exemption request has been requested. Please wait for a maintainer's review.

[aws-cdk-automation]

AWS CodeBuild CI Report

• CodeBuild project: AutoBuildv2Project1C6BFA3F-wQm2hXv2jqQv
• Commit ID: 3735b48
• Result: FAILED
• Build Logs (available for 30 days)

Powered by github-codebuild-logs, available on the AWS Serverless Application Repository

[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.