ansible-roles/filebeat/tasks/main.yml

---

- name: APT https transport is enabled
  apt:
    name: apt-transport-https
    state: present
  tags:
  - filebeat
  - packages

- name: Elastic GPG key is installed
  apt_key:
    # url: https://artifacts.elastic.co/GPG-KEY-elasticsearch
    data: "{{ lookup('file', 'elasticsearch.key') }}"
    state: present
  tags:
  - filebeat
  - packages

- name: Elastic sources list is available
  apt_repository:
    repo: "deb https://artifacts.elastic.co/packages/5.x/apt stable main"
    filename: elastic
    state: present
    update_cache: yes
  tags:
  - filebeat
  - packages

- name: Filebeat is installed
  apt:
    name: filebeat
    state: present
  tags:
  - filebeat
  - packages

- name: Filebeat service is enabled
  systemd:
    name: filebeat
    enabled: yes

# - name: Kibana dashboards are imported
#   command: /usr/share/filebeat/scripts/import_dashboards
#   when: filebeat_kibana_dashboards

- name: is logstash-plugin available?
  stat:
    path: /usr/share/logstash/bin/logstash-plugin
  check_mode: no
  register: logstash_plugin

- name: is logstash-input-beats installed?
  command: grep logstash-input-beats /usr/share/logstash/Gemfile
  check_mode: no
  register: logstash_plugin_installed
  failed_when: false
  changed_when: false
  when: filebeat_logstash_plugin and logstash_plugin.stat.exists

- block:
  - include_role:
      name: remount-usr

  - name: Logstash plugin is installed
    command: /usr/share/logstash/bin/logstash-plugin install logstash-input-beats
  when:
  - filebeat_logstash_plugin
  - logstash_plugin.stat.exists
  - not logstash_plugin_installed | success