Cleanup Karpenter

Cleanup

helm uninstall karpenter --namespace karpenter
eksctl delete iamserviceaccount --cluster ${CLUSTER_NAME} --name karpenter --namespace karpenter
aws cloudformation delete-stack --stack-name Karpenter-${CLUSTER_NAME}
aws ec2 describe-launch-templates \
    | jq -r ".LaunchTemplates[].LaunchTemplateName" \
    | grep -i Karpenter-${CLUSTER_NAME} \
    | xargs -I{} aws ec2 delete-launch-template --launch-template-name {}