---
- name: Helm | Add metrics-server repository
  ansible.builtin.command: helm repo add metrics-server https://kubernetes-sigs.github.io/metrics-server/
  register: _helm_repo_add
  changed_when: "'already exists' not in _helm_repo_add.stdout"
  failed_when: _helm_repo_add.rc != 0 and 'already exists' not in _helm_repo_add.stdout

- name: Helm | Update repositories
  ansible.builtin.command: helm repo update
  changed_when: false

- name: Helm | Install or upgrade metrics-server
  ansible.builtin.command: >
    helm upgrade --install metrics-server metrics-server/metrics-server
    --namespace {{ metrics_server_namespace }}
    --create-namespace
    --version {{ metrics_server_chart_version }}
    --set args[0]=--kubelet-insecure-tls
    --set args[1]=--metric-resolution=15s
    --set resources.requests.cpu={{ metrics_server_resources_requests_cpu }}
    --set resources.requests.memory={{ metrics_server_resources_requests_memory }}
    --set resources.limits.cpu={{ metrics_server_resources_limits_cpu }}
    --set resources.limits.memory={{ metrics_server_resources_limits_memory }}
    --timeout 10m0s
    --wait
  environment:
    KUBECONFIG: "{{ metrics_server_kubeconfig }}"
    PATH: "/usr/local/bin:/usr/bin:/bin"
  register: _helm_install
  changed_when: "'STATUS: deployed' in _helm_install.stdout or 'has been upgraded' in _helm_install.stdout"