---
- name: Helm | Add Grafana chart repository
  ansible.builtin.command: helm repo add grafana https://grafana.github.io/helm-charts
  environment:
    KUBECONFIG: "{{ logging_kubeconfig }}"
    PATH: "/usr/local/bin:/usr/bin:/bin"
  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 chart repositories
  ansible.builtin.command: helm repo update
  environment:
    KUBECONFIG: "{{ logging_kubeconfig }}"
    PATH: "/usr/local/bin:/usr/bin:/bin"
  changed_when: false

- name: Loki | Render Loki values
  ansible.builtin.template:
    src: loki-values.yml.j2
    dest: /tmp/loki-values.yml
    mode: "0600"

- name: Loki | Install or upgrade Loki
  ansible.builtin.command: >
    helm upgrade --install loki grafana/loki
    --namespace {{ logging_namespace }}
    --version {{ loki_chart_version }}
    --values /tmp/loki-values.yml
    --set loki.storage.s3.secret_access_key={{ loki_minio_password }}
    --timeout 10m0s
    --wait
  environment:
    KUBECONFIG: "{{ logging_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"