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AutoScalingGroup: LaunchTemplateOverrides is missing the InstanceRequirements Attribute in AWS CDK L2 construct #28393

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ayush-shah-1501 opened this issue Dec 16, 2023 · 5 comments · Fixed by #28464
Closed
1 of 2 tasks

AutoScalingGroup: LaunchTemplateOverrides is missing the InstanceRequirements Attribute in AWS CDK L2 construct #28393

ayush-shah-1501 opened this issue Dec 16, 2023 · 5 comments · Fixed by #28464
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@aws-cdk/aws-autoscaling Related to Amazon EC2 Auto Scaling effort/small Small work item – less than a day of effort feature-request A feature should be added or improved. p2

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@ayush-shah-1501
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ayush-shah-1501 commented Dec 16, 2023 •
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Describe the feature

The LaunchTemplateOverridesProperty is a crucial feature for our use case as it allows us to specify CPU, and memory configurations on a per-instance basis within the Auto Scaling Group and define spot and on-deamnd instances capcaity percentage. While this functionality is available in the L1 construct, it seems to be missing in the L2 construct.

Use Case

We expect the L2 construct (AutoScalingGroup) to provide support for the LaunchTemplateOverridesProperty, enabling us to define specific configurations (such as min and max CPU and memory) and spot and on-demand capacity percentage within the Auto Scaling Group.

Proposed Solution

We propose extending the L2 AutoScalingGroup construct to include support for the LaunchTemplateOverridesProperty or providing an alternative mechanism to achieve per-instance configuration within the Auto Scaling Group.

Other Information

No response

Acknowledgements

  • I may be able to implement this feature request
  • This feature might incur a breaking change

CDK version used

2.100.0

Environment details (OS name and version, etc.)

ubuntu
@ayush-shah-1501 ayush-shah-1501 added feature-request A feature should be added or improved. needs-triage This issue or PR still needs to be triaged. labels Dec 16, 2023
@github-actions github-actions bot added the @aws-cdk/aws-autoscaling Related to Amazon EC2 Auto Scaling label Dec 16, 2023
@lpizzinidev
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This feature is currently supported, you can use the launchTemplateOverrides property.
Please take a look at the docs for an example implementation.

@ayush-shah-1501
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ayush-shah-1501 commented Dec 16, 2023 •
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@lpizzinidev I don't want to specify multiple instances; I want to provide minimum and maximum values for CPU and memory, and based on that, all possible instances should be selected.

Please look into the cdk L1 constrct docs this feature is missing from L2 construct

@lpizzinidev
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@ayush-shah-1501
Thanks for the follow-up.
Basically LaunchTemplateOverrides for L2 construct is missing the InstanceRequirements attribute.

@ayush-shah-1501 ayush-shah-1501 changed the title AutoScalingGroup: LaunchTemplateOverridesProperty is not supported in AWS CDK L2 construct AutoScalingGroup: LaunchTemplateOverrides is missing the InstanceRequirements Attribute in AWS CDK L2 construct Dec 18, 2023
@khushail khushail added p2 effort/small Small work item – less than a day of effort and removed needs-triage This issue or PR still needs to be triaged. labels Dec 18, 2023
@khushail
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Thanks @ayush-shah-1501 for submitting this request. Community contributions are welcome in this regard.

@wafuwafu13 wafuwafu13 mentioned this issue Dec 22, 2023
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sumupitchayan added a commit that referenced this issue Dec 28, 2023
@wafuwafu13 @sumupitchayan
feat(autoscaling): add support for InstanceRequirements property (#…
276e3a6 
…28464)

Closes #28393

> Basically
[LaunchTemplateOverrides](https://docs.aws.amazon.com/cdk/api/v2/docs/aws-cdk-lib.aws_autoscaling.LaunchTemplateOverrides.html)
for L2 construct is missing the
[InstanceRequirements](https://docs.aws.amazon.com/AWSCloudFormation/latest/UserGuide/aws-properties-autoscaling-autoscalinggroup-launchtemplateoverrides.html#cfn-autoscaling-autoscalinggroup-launchtemplateoverrides-instancerequirements)
attribute.

----

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

---------

Co-authored-by: Sumu Pitchayan <35242245+sumupitchayan@users.noreply.github.com>
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@github-actions github-actions bot mentioned this issue Jan 1, 2024
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paulhcsun pushed a commit to paulhcsun/aws-cdk that referenced this issue Jan 5, 2024
@wafuwafu13 @sumupitchayan @paulhcsun
feat(autoscaling): add support for InstanceRequirements property (a…
ffe1dcf 
…ws#28464)

Closes aws#28393

> Basically
[LaunchTemplateOverrides](https://docs.aws.amazon.com/cdk/api/v2/docs/aws-cdk-lib.aws_autoscaling.LaunchTemplateOverrides.html)
for L2 construct is missing the
[InstanceRequirements](https://docs.aws.amazon.com/AWSCloudFormation/latest/UserGuide/aws-properties-autoscaling-autoscalinggroup-launchtemplateoverrides.html#cfn-autoscaling-autoscalinggroup-launchtemplateoverrides-instancerequirements)
attribute.

----

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

---------

Co-authored-by: Sumu Pitchayan <35242245+sumupitchayan@users.noreply.github.com>
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feat(autoscaling): add support for InstanceRequirements property wafuwafu13/aws-cdk
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