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The Karpenter default OS, Amazon Linux 2 (AL2), accepts shell scripts (bash commands).

Karpenter supports using custom launch templates

In the default configuration, Karpenter uses an EKS optimized version of AL2 (Amazon Linux 2) (https://karpenter.sh/v0.13.2/aws/launch-templates/) and passes the hostname of the Kubernetes API server, and a certificate. The EKS Optimized AMI includes a bootstrap.sh (https://github.com/awslabs/amazon-eks-ami/blob/master/files/bootstrap.sh) script which connects the instance to the cluster, based on the passed data.

I need to use Ubuntu 20.04 with Cuda 11.6 instead of AL2. Is there any bootstrap for Ubuntu AMI? Or any related docs I may read to write the bootstrap.sh for Ubuntu 20.04 with Cuda 11.6?

2

Answers


  1. …need to use Ubuntu 20.04 with Cuda 11.6

    Official document is here, image information is here. Deploy the GPU driver here.

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  2. Canonical and Amazon work together to make Ubuntu worker nodes available for Amazon’s Elastic Kubernetes Services (EKS). This fully-managed service makes it easy to use Kubernetes on AWS, without being an expert in managing Kubernetes clusters.

    In the link below they provide each image with the corresponding region:

    https://cloud-images.ubuntu.com/aws-eks/

    These images are supposed to include the corresponding bootsrap.sh script.

    Find more details in this article.

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