ansible-role-zammad/tasks/elastic.yml

- name: "elastic | Hole Paket"
  get_url:
    url: "{{ es_url }}"
    dest: "{{ es_dl_path }}"
  when: "'elasticsearch-oss' not in ansible_facts.packages"

- name: "elastic | Installiere Paket"
  command: "dpkg -i elasticsearch-oss-{{ es_version }}-amd64.deb"
  args:
    chdir: "{{ es_dl_path }}"
  when: "'elasticsearch-oss' not in ansible_facts.packages"

- name: "elastic | Prüfe Plugin"
  stat:
    path: /usr/share/elasticsearch/plugins/ingest-attachment
  register: ingest_plugin

# https://www.elastic.co/guide/en/elasticsearch/plugins/current/installation.html
# Installiert die zur ES passende Plugin-Version - 7.10.2 (OSS)
- name: "eleastic | Installiere Plugin"
  command: elasticsearch-plugin install ingest-attachment --batch
  when: ingest_plugin.stat.exists == False

- name: "elastic | Passe Konfiguration an"
  lineinfile:
    path: /etc/elasticsearch/elasticsearch.yml
    line: "{{ item }}"
  loop:
    - 'http.max_content_length: 400mb'
    - 'indices.query.bool.max_clause_count: 2000'

- name: "elastic | Kopiere Fix für CVE-2021-44228"
  copy:
    src: nolog4j0day.options
    dest: /etc/elasticsearch/jvm.options.d/nolog4j0day.options

- name: "elastic | Starte Dienst"
  systemd:
    name: elasticsearch
    state: started
    daemon_reload: yes

- name: "elastic | Konfiguriere ES-Server-Adresse"
  shell:
    cmd: rbenv exec bundle exec rails r "Setting.set('es_url', 'http://127.0.0.1:9200')"
    chdir: "{{ zammad_home }}"
  environment:
    RAILS_ENV: production
  become: true
  become_user: "{{ zammad_user }}"

- name: "elastic | Erstelle Such-Index"
  shell:
    cmd: rbenv exec bundle exec rake zammad:searchindex:rebuild
    chdir: "{{ zammad_home }}"
  environment:
    RAILS_ENV: production
  become: true
  become_user: "{{ zammad_user }}"

- name: "elastic | Konfiguriere Datei-Erweiterungen"
  shell:
    cmd: rbenv exec bundle exec rails r "Setting.set('es_attachment_ignore', [ '.png', '.jpg', '.jpeg', '.mpeg', '.mpg', '.mov', '.bin', '.exe', '.box', '.mbox' ] )"
    chdir: "{{ zammad_home }}"
  environment:
    RAILS_ENV: production
  become: true
  become_user: "{{ zammad_user }}"

- name: "elastic | Konfiguriere Datei-Größen"
  shell:
    cmd: rbenv exec bundle exec rails r "Setting.set('es_attachment_max_size_in_mb', {{ es_attachment_max_size }})"
    chdir: "{{ zammad_home }}"
  environment:
    RAILS_ENV: production
  become: true
  become_user: "{{ zammad_user }}"

- name: "elastic | Richte Monit-Überwachung ein"
  copy:
    src: elasticsearch.monit
    dest: /etc/monit/conf-enabled/elasticsearch
  notify: reload monit