# This example provisioner will provision instances using a custom EKS-Optimized AMI that belongs to the
# AL2 AMIFamily. If your AMIs are built off https://github.com/awslabs/amazon-eks-ami and can be bootstrapped
# by Karpenter, this may be a good fit for you.

apiVersion: karpenter.sh/v1alpha5
kind: Provisioner
metadata:
  name: default
spec:
  limits:
    resources:
      cpu: 20
  providerRef:
    name: al2
  consolidation: 
    enabled: true
---
apiVersion: karpenter.k8s.aws/v1alpha1
kind: AWSNodeTemplate
metadata:
  name: al2
spec:
  amiFamily: AL2
  instanceProfile: myInstanceProfile
  subnetSelector:
    karpenter.sh/discovery: my-cluster
  securityGroupSelector:
    karpenter.sh/discovery: my-cluster
  amiSelector:
    aws-ids: ami-123,ami456
  userData: |
    MIME-Version: 1.0
    Content-Type: multipart/mixed; boundary="BOUNDARY"

    --BOUNDARY
    Content-Type: text/x-shellscript; charset="us-ascii"

    #!/bin/bash
    echo "Running a custom user data script"

    --BOUNDARY--