ansible-collection-prometheus/roles/prometheus_node/tasks/collectors.yml

---

- name: install collector script
  ansible.builtin.template:
    src: "{{ basename }}.j2"
    dest: "/usr/local/bin/{{ basename }}"
    owner: root
    group: prometheus
    mode: 0750
  vars:
    basename: "{{ item.value.template_base_name | default('prometheus-node-exporter-' + item.key + '.sh') }}"
  loop: "{{ prometheus_textfile_collectors | dict2items }}"

- name: install collector config
  ansible.builtin.copy:
    content: "{{ item.value.config.content }}"
    dest: "{{ item.value.config.filename }}"
    owner: root
    group: prometheus
    mode: 0640
  when: "'config' in item.value"
  loop: "{{ prometheus_textfile_collectors | dict2items }}"

- name: install collector service
  ansible.builtin.template:
    src: "prometheus-collector.service.j2"
    dest: "/etc/systemd/system/prometheus-node-exporter-{{ item.key }}.service"
    owner: root
    group: root
    mode: 0644
  vars:
    basename: "{{ item.value.template_base_name | default('prometheus-node-exporter-' + item.key + '.sh') }}"
  loop: "{{ prometheus_textfile_collectors | dict2items }}"
  notify:
    - systemctl daemon-reload

- name: install collector timer
  ansible.builtin.template:
    src: "prometheus-collector.timer.j2"
    dest: "/etc/systemd/system/prometheus-node-exporter-{{ item.key }}.timer"
    owner: root
    group: root
    mode: 0644
  loop: "{{ prometheus_textfile_collectors | dict2items }}"
  notify:
    - systemctl daemon-reload

- name: start and enable collector timer
  ansible.builtin.systemd:
    name: "prometheus-node-exporter-{{ item.key }}.timer"
    state: started
    enabled: yes
  loop: "{{ prometheus_textfile_collectors | dict2items }}"