ansible-role-elasticsearch/defaults/main.yml

---
elasticsearch_heap_size: 1g
elasticsearch_api_user: elastic
elasticsearch_api_password: null
elasticsearch_config: {}
elasticsearch_default_config:
  path.data: /var/lib/elasticsearch
  path.logs: /var/log/elasticsearch
elasticsearch_full_config: '{{ elasticsearch_default_config|combine(elasticsearch_config) }}'
elasticsearch_index_templates: {}
elasticsearch_users: {}