ansible-role-logstash/tasks/main.yml

---
- name: Install dependencies packages
  ansible.builtin.package:
    name:
      - apt-transport-https
      - default-jre
      - gpg
  tags: logstash

- name: Add repository key
  ansible.builtin.get_url:
    url: https://artifacts.elastic.co/GPG-KEY-elasticsearch
    dest: /etc/apt/keyrings/elastic.asc
    checksum: sha256:db52809c5f6b27f9c2bed45cb43e398c659275f3d35305653c6750a0db90f5eb
  tags: logstash

- name: Add repository
  ansible.builtin.apt_repository:
    repo: >
      deb [signed-by=/etc/apt/keyrings/elastic.asc]
      https://artifacts.elastic.co/packages/{{ logstash_major_version }}.x/apt stable main
    filename: elastic
  tags: logstash

- name: Install package
  ansible.builtin.package:
    name:
      - logstash
  tags: logstash

- name: Copy general config file
  ansible.builtin.copy:
    content: "{{ logstash_full_config | to_yaml }}"
    dest: /etc/logstash/logstash.yml
    owner: root
    group: root
    mode: 0644
  notify: Restart logstash
  tags: logstash

- name: Copy logging config file
  ansible.builtin.template:
    src: log4j2.properties.j2
    dest: /etc/logstash/log4j2.properties
    owner: root
    group: root
    mode: 0644
  notify: Restart logstash
  tags: logstash

- name: Create patterns directory
  ansible.builtin.file:
    path: /etc/logstash/patterns
    owner: root
    group: root
    mode: 0755
    state: directory
  tags: logstash

- name: Copy patterns files
  ansible.builtin.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
  ansible.builtin.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
  community.general.logstash_plugin:
    name: "{{ item.name }}"
    state: "{{ item.state | default('present') }}"
  loop: "{{ logstash_plugins }}"
  tags: logstash

- name: Enable and start service
  ansible.builtin.service:
    name: logstash
    state: started
    enabled: true
  tags: logstash