xoxys.telegraf/tasks/setup.yml

---
- block:
    - name: Add Telegraf repository
      yum_repository:
        name: influxdb
        file: InfluxDB
        description: InfluxDB Repository
        baseurl: "https://repos.influxdata.com/rhel/{{ ansible_distribution_major_version }}/$basearch/stable"
        gpgkey: https://repos.influxdata.com/influxdb.key
        gpgcheck: yes

    - name: Ensure dependencies are installed
      package:
        name: "{{ item }}"
        state: present
      loop: "{{ telegraf_packages_extra }}"

    - name: Ensure Telegraf is installed
      package:
        name: "{{ item }}"
        state: present
      loop:
        - telegraf

    - name: Copy custom Telegraf template files
      template:
        src: "{{ item }}"
        dest: /etc/telegraf/telegraf.d/{{ item | basename | splitext | first }}
        owner: telegraf
        group: root
        mode: 0640
      with_fileglob: "{{ telegraf_template_files }}"
      loop_control:
        label: "{{ item | basename | splitext | first }}"
      notify: __telegraf_reload

    - name: Add docker group
      user:
        name: telegraf
        groups: "{{ telegraf_docker_group_name }}"
        append: True
      notify: __telegraf_restart
      when: telegraf_requires_docker_group

    - name: Write config file
      template:
        src: etc/telegraf/telegraf/telegraf.conf.j2
        dest: /etc/telegraf/telegraf.conf
        owner: telegraf
        group: root
        mode: 0600
      notify: __telegraf_reload

    - name: Ensure Telegraf is up and running
      service:
        name: telegraf
        daemon_reload: yes
        enabled: yes
        state: started
  become: True
  become_user: root