(IAC-365) Placement group support

[warrior88]

Enhancment request

To support placement group.

Amazon EKS supports placement group.
The placement group (Cluster placement strategy) should be created and its ID specified in the ASG launch template.

@Label: enhancement

Terraform Variable File Details

No response

Steps to Reproduce

1. Create placement group of Cluster placement strategy
2. Specify placement group ID in the ASG launch templates

Expected Behavior

The managed node groups will be launched within the single placement group

Actual Behavior

Nodes across the managed node groups are within a placement group to ensure low network latency

Additional Context

No response

References

1. https://docs.aws.amazon.com/eks/latest/userguide/eks-optimized-ami.html
2. https://docs.aws.amazon.com/eks/latest/userguide/launch-templates.html
3. https://docs.aws.amazon.com/AWSEC2/latest/UserGuide/placement-groups.html#placement-groups-cluster

No response

Code of Conduct

• I agree to follow this project's Code of Conduct

[warrior88]

This feature can be effected by leveraging on Launch Template.

[dhoucgitter]

Requires PM review.

[miaeyg]

Found a Terraform example how to implement placement groups in EKS managed node pools: https://github.com/aws-samples/eks-manage-node-groups-placement-group/tree/main/terraform

[dhoucgitter]

PM Review was done on 9 April, 2024