---

- name: Filebeat is installed
  apt:
    name: filebeat
    update_cache: yes
    state: installed
  tags:
    - packages

- name: Filebeat service is enabled
  service:
    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
  register: logstash_plugin

- name: is logstash-input-beats installed?
  shell: grep logstash-input-beats /usr/share/logstash/Gemfile
  register: logstash_plugin_installed
  failed_when: false
  changed_when: false
  when: filebeat_logstash_plugin and logstash_plugin.stat.exists

- block:
  - name: /usr is mounted as "rw"
    command: mount -oremount,rw /usr

  - name: Logstash plugin is installed
    command: /usr/share/logstash/bin/logstash-plugin install logstash-input-beats

  - name: /usr is remounted
    command: mount -oremount /usr
  when: filebeat_logstash_plugin and logstash_plugin.stat.exists and not logstash_plugin_installed | success