---
- hosts: all

  tasks:
  # TODO: peertube uses docker nginx container
  #- name: copy nginx files
  #  copy:
  #    src: '../files/nginx_status.conf'
  #    dest: '/etc/nginx/sites-enabled/nginx_status.conf'

  - name: add telegraf apt key
    apt_key:
      keyserver: https://repos.influxdata.com/influxdb.key
      id: 684A14CF2582E0C5
      state: present

  - name: add telegraf apt repository
    apt_repository:
      # Note: we need to adjust this manually for different ubuntu versions
      repo: 'deb https://repos.influxdata.com/ubuntu bionic stable'
      state: present
      filename: influxdb
      update_cache: yes

  - name: add telegraf to docker group
    action: user name=telegraf groups="docker" append=yes

  - name: install telegraf
    apt:
      name: telegraf
      state: present

  - name:  add telegraf config
    template:
      src: '../templates/telegraf.conf.j2'
      dest: '/etc/telegraf/telegraf.conf'
      owner: telegraf
      group: telegraf
      mode: '0600'

  - name: start and enable telegraf service
    systemd:
      state: reloaded
      name: telegraf
      enabled: true