zammad/README_elasticsearch.md

Setup a Elasticsearch

• Install Elasticsearch http://www.elasticsearch.org/overview/elkdownloads/

• Install attachment plugin cd /usr/share/elasticsearch bin/plugin -install elasticsearch/elasticsearch-mapper-attachments/2.0.0

• Configure elasticsearch /etc/sysconfig/elasticsearch ES_HEAP_SIZE=2g

/etc/elasticsearch/elasticsearch.yml http.max_content_length: 500mb

• Configure Zammad

  • rails r "Setting.set('es_url', 'http://172.0.0.1:9200')"
  • rails r "Setting.set('es_user', 'elasticsearch')" # optional
  • rails r "Setting.set('es_password', 'zammad')" # optional
  • rails r "Setting.set('es_index', Socket.gethostname + '_zammad')" # optional

• Create elastic search indexes

  • rake searchindex:rebuild # drop/create/reload