# add helm repos for autoscalers
- name: Add cluster autoscaler chart repo
  kubernetes.core.helm_repository:
    name: autoscaler
    repo_url: "https://icr.io/helm/iks-charts"

# set fact for distinguishing between iks and eks clusters
- name: Set fact for IBM and AWS tasks based on env
  set_fact:
    run_iks: "{{ 'IBM_CLOUD' in load_test_targets }}"
    run_eks: "{{ 'AWS' in load_test_targets }}"
    clusters_iks:
      iks_karpenter: karpenter
      iks_cas: cas
    clusters_eks:
      eks_karpenter: karpenter
      eks_cas: cas

# deploy cluster autoscaler for IBM Cloud IKS "cas" cluster
- name: Deploy Cluster Autoscaler (IKS)
  kubernetes.core.helm:
    name: cas
    chart_ref: autoscaler/cluster-autoscaler
    release_namespace: cas
    set_values:
      - value: "'autoDiscovery.clusterName'={{ clusters_iks['iks_cas'] }}"
        value_type: string
    environment:
      KUBECONFIG: "{{ lookup('vars', 'KUBECONFIG_' + 'iks_cas' | upper) }}"
    when: run_iks
    tags: 
      - iks

# deploy karpenter for IBM Cloud IKS "karpenter" cluster
- name: Deploy Karpenter Autoscaler (IKS)
  kubernetes.core.helm:
    name: karpenter
    chart_ref: pfeifferj/ibm-cloud-karpenter
    release_namespace: karpenter
  environment:
    KUBECONFIG: "{{ lookup('vars', 'KUBECONFIG_' + 'iks_karpenter' | upper) }}"
  when: run_iks
  tags:
    - iks

# deploy cluster autoscaler for AWS EKS "cas" cluster
- name: Deploy Cluster Autoscaler (EKS)
  kubernetes.core.helm:
    name: cas
    chart_ref: autoscaler/cluster-autoscaler
    release_namespace: cas
    set_values:
      - value: "'autoDiscovery.clusterName'={{ clusters_eks['eks_cas'] }}"
        value_type: string
    environment:
      KUBECONFIG: "{{ lookup('vars', 'KUBECONFIG_' + 'eks_cas' | upper) }}"
    when: run_eks
    tags:
      - eks

# deploy karpenter for AWS EKS "karpenter" cluster
- name: Deploy Karpenter Autoscaler (EKS)
  kubernetes.core.helm:
    name: karpenter
    chart_ref: pfeifferj/ibm-cloud-karpenter
    release_namespace: karpenter
  environment:
    KUBECONFIG: "{{ lookup('vars', 'KUBECONFIG_' + 'eks_karpenter' | upper) }}"
  when: run_eks
  tags:
    - eks