---
- name: install dependencies packages
  package:
    name: '{{ packages }}'
  vars:
    packages:
      - default-jre
      - apt-transport-https
  retries: 2
  register: result
  until: result is succeeded
  tags: logstash

- name: add repository key
  apt_key:
    url: https://artifacts.elastic.co/GPG-KEY-elasticsearch
  retries: 2
  register: result
  until: result is succeeded
  tags: logstash

- name: add repository
  apt_repository:
    repo: 'deb https://artifacts.elastic.co/packages/{{ logstash_major_version }}.x/apt stable main'
  tags: logstash

- name: install package
  apt:
    name: logstash
  retries: 2
  register: result
  until: result is succeeded
  tags: logstash

- name: copy general config file
  copy:
    content: '{{ logstash_full_config|to_yaml }}'
    dest: /etc/logstash/logstash.yml
    owner: root
    group: root
    mode: 0644
  notify: restart logstash
  tags: logstash

- name: create patterns directory
  file:
    path: /etc/logstash/patterns
    owner: root
    group: root
    mode: 0755
    state: directory
  tags: logstash

- name: copy patterns files
  copy:
    content: '{{ item.value }}'
    dest: '/etc/logstash/patterns/{{ item.key }}.conf'
    owner: root
    group: root
    mode: 0644
  loop: '{{ logstash_patterns|dict2items }}'
  loop_control:
    label: '{{ item.key }}'
  tags: logstash

- name: copy input, output and filter files
  template:
    src: '{{ item }}.conf.j2'
    dest: '/etc/logstash/conf.d/{{ item }}.conf'
    owner: root
    group: root
    mode: 0644
    validate: /usr/share/logstash/bin/logstash -t -f %s
  loop:
    - input
    - output
    - filter
  notify: restart logstash
  tags: logstash

- name: install plugins
  logstash_plugin:
    name: '{{ item.name }}'
    state: '{{ item.state|default("present") }}'
  loop: '{{ logstash_plugins }}'
  tags: logstash

- name: enable and start service
  systemd:
    name: logstash
    state: started
    enabled: true
  tags: logstash