---

# create directories
- name: "create prometheus directory"
  ansible.builtin.file:
    path: "/mnt/prometheus"
    state: "directory"
    owner: "nobody"
    group: "nogroup"
    mode: "0775"

- name: "create prometheus data directory"
  ansible.builtin.file:
    path: "/mnt/prometheus/data"
    state: "directory"
    owner: "nobody"
    group: "nogroup"
    mode: "0775"

# yamllint disable
# create prometheus config
- name: "create prometheus config"
  ansible.builtin.copy:
    dest: "/mnt/prometheus/prometheus.yml"
    mode: "0644"
    content: |
      global:
        scrape_interval: 15s
      scrape_configs:
        - job_name: 'unbound'
          static_configs:
            - targets: ['dns01.siempie.internal:9167']
            - targets: ['dns02.siempie.internal:9167']
  notify: "restart prometheus"
# yamllint enable

# run prometheus
- name: "run prometheus"
  community.docker.docker_container:

    # docker defaults
    auto_remove: "no"
    container_default_behavior: "no_defaults"
    detach: "yes"
    init: "no"
    interactive: "no"
    log_driver: "json-file"
    log_options:
      max-size: "5m"
      max-file: "3"
    memory: "0"
    paused: "no"
    privileged: "no"
    pull: "always"
    read_only: "no"
    state: "started"
    tty: "no"

    # run prometheus
    name: "prometheus"
    image: "cr.simoncor.net/dockerhub/prom/prometheus:v3.11.3"
    image_name_mismatch: "recreate"
    restart_policy: "unless-stopped"
    network_mode: "host"

    volumes:
      - "/mnt/prometheus/data:/prometheus"
      - "/mnt/prometheus/prometheus.yml:/etc/prometheus/prometheus.yml:ro"

    command:
      - "--config.file=/etc/prometheus/prometheus.yml"
      - "--storage.tsdb.path=/prometheus"