# https://github.com/pdf/zfs_exporter

---

# ZFS Exporter for ZFS monitoring

- name: 'Download zfs exporter tarball'
  get_url:
    url: 'https://github.com/pdf/zfs_exporter/releases/download/v2.2.5/zfs_exporter-2.2.5.linux-arm64.tar.gz'
    dest: '{{ monitoring_root_dir }}/zfs_exporter.tar.gz'
    mode: '644'

- name: 'Ensure the zfs exporter dir exists'
  file:
    path: '{{ monitoring_root_dir }}/zfs_exporter-2.2.5.linux-arm64'
    state: 'directory'
    mode: '755'

- name: 'Extract ZFS exporter to dir'
  command: 'tar -xf zfs_exporter.tar.gz'
  args:
    chdir: '{{ monitoring_root_dir }}'

- name: 'Copy the executable to /usr/bin'
  become: true
  # become_method: 'doas'
  copy:
    src: '{{ monitoring_root_dir }}/zfs_exporter-2.2.5.linux-arm64/zfs_exporter'
    dest: '/usr/bin/zfs_exporter'
    mode: '0755'
    owner: 'root'
    remote_src: true

# - name: 'Create service file to start zfs_exporter on boot'
#   become: true
#   # become_method: 'doas'
#   copy:
#     src: 'zfs-exporter'
#     dest: '/etc/init.d/zfs-exporter'
#     mode: '0755'
#     owner: 'root'
#
- name: 'Create systemd services'
  become: true
  copy:
    src: 'zfs-exporter.service'
    dest: '/etc/systemd/system/zfs-exporter.service'
    mode: '644'
  # notify:
  #   - 'zfs-exporter restart'

- name: 'Reload systemd units'
  become: true
  systemd:
    daemon_reload: true

- name: 'Start and enable the zfs-exporter service'
  become: true
  service:
    name: 'zfs-exporter'
    state: 'started'
    enabled: true