configure.yml

---
- name: Copy the Node Exporter systemd service file
  template:
    src: node_exporter.service.j2
    dest: /etc/systemd/system/node_exporter.service
    owner: root
    group: root
    mode: 0644
  notify: restart node_exporter

- name: Allow Node Exporter port in SELinux on RedHat OS family
  seport:
    ports: "{{ node_exporter_web_listen_address.split(':')[-1] }}"
    proto: tcp
    setype: http_port_t
    state: present
  when:
    - ansible_version.full is version_compare('2.4', '>=')
    - ansible_selinux.status == "enabled"

- block:
    - name: Create textfile collector dir
      file:
        path: "{{ node_exporter_textfile_dir }}"
        state: directory
        owner: "{{ _node_exporter_system_user }}"
        group: "{{ _node_exporter_system_group }}"
        recurse: true
        mode: u+rwX,g+rwX,o=rX

    - name: Download textfile collector scripts
      copy:
        src: "{{ item.src }}"
        dest: "{{ _node_exporter_binary_install_dir }}/{{ item.src | basename }}"
        owner: root
        group: root
        mode: "0755"
      with_items: "{{ node_exporter_textfile_collectors }}"

    - name: Setup textfile collector script systemd cron service
      template:
        src: "cron.service.j2"
        dest: "/etc/systemd/systemd/textfile-collector-{{ item.src | basename }}.service"
      with_items: "{{ node_exporter_textfile_collectors }}"
      notify: reload cron

    - name: Setup textfile collector script systemd cron timer
      template:
        src: "cron.timer.j2"
        dest: "/etc/systemd/systemd/textfile-collector-{{ item.src | basename }}.timer"
      with_items: "{{ node_exporter_textfile_collectors }}"
      notify: reload cron

    - name: Enable textfile collector
      systemd:
        daemon_reload: true
        name: "textfile-collector-{{ item.src | basename }}.timer"
        enabled: true
        state: started
      with_items: "{{ node_exporter_textfile_collectors }}"
  when: node_exporter_textfile_dir | length > 0