feat(elasticloadbalancingv2): minimum Loadbalancer Capacity Unit (LCU) reservation #32382

badmintoncryer · 2024-12-04T12:28:39Z

Issue # (if applicable)

None

Reason for this change

ELB now supports for reserving minimum LCUs for both Application and Network load balancers.

ALB: https://docs.aws.amazon.com/elasticloadbalancing/latest/application/capacity-unit-reservation.html
NLB: https://docs.aws.amazon.com/elasticloadbalancing/latest/network/capacity-unit-reservation.html

Description of changes

Add minimumCapacityUnit to BaseLoadBalancerProps
Verify whether minimumCapacityUnit is a positive integer

Description of how you validated changes

Add both unit and integ tests.

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

badmintoncryer · 2024-12-04T12:30:17Z

I've requested for reserved minimum LCU quotas to execute integ test.

aws-cdk-automation

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codecov · 2024-12-04T12:41:35Z

Codecov Report

All modified and coverable lines are covered by tests ✅

Project coverage is 80.92%. Comparing base (7175a04) to head (7853154).
Report is 1 commits behind head on main.

Additional details and impacted files

@@           Coverage Diff           @@
##             main   #32382   +/-   ##
=======================================
  Coverage   80.92%   80.92%           
=======================================
  Files         236      236           
  Lines       14256    14256           
  Branches     2491     2491           
=======================================
  Hits        11537    11537           
  Misses       2434     2434           
  Partials      285      285

Flag	Coverage Δ
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Components	Coverage Δ
packages/aws-cdk	`79.74% <ø> (ø)`
packages/aws-cdk-lib/core	`82.20% <ø> (ø)`

aws-cdk-automation · 2024-12-26T00:11:44Z

This PR has been in the CHANGES REQUESTED state for 3 weeks, and looks abandoned. To keep this PR from being closed, please continue work on it. If not, it will automatically be closed in a week.

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

badmintoncryer · 2025-01-29T13:12:47Z

packages/aws-cdk-lib/aws-elasticloadbalancingv2/lib/alb/application-load-balancer.ts

+    if (
+      minimumCapacityUnit &&
+      !Token.isUnresolved(minimumCapacityUnit) &&
+      (minimumCapacityUnit < 100 || minimumCapacityUnit > 1500)


To set invalid LCU causes deployment failure.

Failed resources: MinimumCapacityUnitAlbStack | 10:09:09 PM | CREATE_FAILED | AWS::ElasticLoadBalancingV2::LoadBalancer | LB (LB8A12904C) Resource handler returned message: "CapacityUnits value must be between 100 and 1500, inclusive for load balancers of type 'application` (Service: ElasticLoadBalancingV2, Status Code: 400, Request ID: 5d0ee330-3b5c-4100-81c2-8d41d8a78065)" (RequestToken: 5c14d4bf-6259-f3d5-e9b3-9db4449cff9d, HandlerErrorCode: InvalidRequest)

badmintoncryer · 2025-01-29T13:13:29Z

packages/aws-cdk-lib/aws-elasticloadbalancingv2/lib/nlb/network-load-balancer.ts

+
+    if (minimumCapacityUnit && !Token.isUnresolved(minimumCapacityUnit)) {
+      const capacityUnitPerAz = minimumCapacityUnit / (props.vpc?.availabilityZones.length ?? 1);
+      if (capacityUnitPerAz < 2750 || capacityUnitPerAz > 45000) {


To set invalid minimum capacity unit causes deployment failure.

Failed resources: MinimumCapacityUnitNlbStack | 8:09:17 PM | CREATE_FAILED | AWS::ElasticLoadBalancingV2::LoadBalancer | LB (LB8A12904C) Resource handler returned message: "For load balancer type 'network`, CapacityUnits must be distributed at each zone between 2750 and 45000. (Service: ElasticLoadBalancingV2, Status Code: 400, Request ID: fe443fa7-f642-4f38-b9ca-3d8ce50b830e)" (RequestToken: 35fe4839-faa1-b459-ebd8-8f8553ab3cce, HandlerErrorCode: InvalidRequest)

Dismissing outdated PRLinter review.

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

badmintoncryer · 2025-02-10T08:34:38Z

@aaythapa Thank you for your review! I've addressed all of your comments.

...ting/framework-integ/test/aws-elasticloadbalancingv2/test/integ.nlb.minimum-capacity-unit.ts

mergify · 2025-02-10T21:52:38Z

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).

aaythapa · 2025-02-10T21:53:20Z

Thank you as always for contributing! Everything LGTM

mergify · 2025-02-10T21:57:27Z

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 · 2025-02-10T22:04:59Z

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aaythapa · 2025-02-10T22:13:04Z

@mergify requeue

mergify · 2025-02-10T22:13:10Z

requeue

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mergify · 2025-02-10T22:44:26Z

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

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aaythapa · 2025-02-10T22:45:53Z

@mergify update

mergify · 2025-02-10T22:46:27Z

update

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aaythapa · 2025-02-10T22:51:43Z

@mergify requeue

mergify · 2025-02-10T22:51:56Z

requeue

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Pull request has been modified.

mergify · 2025-02-10T23:23:37Z

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).

aws-cdk-automation · 2025-02-11T00:27:27Z

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mergify · 2025-02-11T00:27:42Z

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).

github-actions · 2025-02-11T00:27:58Z

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If you need help, please open a new issue that references this one.

minimum capacity unit

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badmintoncryer added 3 commits December 27, 2024 09:44

add unit test

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Merge remote-tracking branch 'origin/main' into elb-minimum-capacity

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badmintoncryer and others added 7 commits December 31, 2024 10:08

Merge branch 'main' into elb-minimum-capacity

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badmintoncryer marked this pull request as ready for review January 29, 2025 13:26

badmintoncryer and others added 6 commits January 30, 2025 07:23

Merge branch 'main' into elb-minimum-capacity

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aaythapa previously approved these changes Feb 10, 2025

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feat(elasticloadbalancingv2): minimum Loadbalancer Capacity Unit (LCU) reservation #32382

feat(elasticloadbalancingv2): minimum Loadbalancer Capacity Unit (LCU) reservation #32382

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feat(elasticloadbalancingv2): minimum Loadbalancer Capacity Unit (LCU) reservation #32382

feat(elasticloadbalancingv2): minimum Loadbalancer Capacity Unit (LCU) reservation #32382

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badmintoncryer commented Dec 4, 2024

Issue # (if applicable)

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