metadata/service/server/cluster.yml

applications:
- elasticsearch
classes:
- service.elasticsearch.support
parameters:
  _param:
    elasticsearch_version: 5
  elasticsearch:
    server:
      enabled: true
      version: ${_param:elasticsearch_version}
      bind:
        address: 0.0.0.0
        port: 9200
      cluster:
        name: elasticsearch
        multicast: true